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Author SHA1 Message Date
chriseth
0c12b2e53a Bit operations for fixed bytes types. 2020-10-28 18:04:54 +01:00
chriseth
2dbb283ff5
Merge pull request #10136 from ethereum/fixMoveBug 
Fix move bug.
 2020-10-28 18:00:30 +01:00
chriseth
b18d5ab257 Fix move bug. 2020-10-28 17:21:08 +01:00
Đorđe Mijović
cfc1eb0029
Merge pull request #10132 from ethereum/smt_docs_types 
Update SMT types docs
 2020-10-28 16:30:58 +01:00
Leonardo Alt
7d9c080050 Update SMT types docs 2020-10-28 13:31:33 +00:00
Kamil Śliwak
cfc878f8a5 docs/abi-spec.rst: There are 256 possible values for uint8 enums 2020-10-28 13:33:30 +01:00
Kamil Śliwak
bc85439576 docs/abi-spec.rst: Note about zero-length fixed-size arrays 2020-10-28 13:33:17 +01:00
chriseth
7b26c099b3
Merge pull request #10122 from ethereum/ewasm-interpreter 
[ewasm] Fix EwasmBuiltinInterpreter to follow the specs
 2020-10-28 13:11:44 +01:00
chriseth
fb40f29594
Merge pull request #10133 from ethereum/asm-error-codes 
Split error codes for EVM opcodes
 2020-10-28 13:00:23 +01:00
Alex Beregszaszi
6b2942e7f0 [ewasm] Properly touch memory in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
9dc5ceae94 [ewasm] Implement "create" properly in EwasmInterpreter 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
62028c90f0 [ewasm] Overhaul memory handling in EwasmInterpreter 
Introduce writeMemory and read/writeBytes32/Address helpers.
Fix read/writeU128/U256 to be little-endian.
Update each instruction to follow the specification.
 2020-10-28 11:57:18 +00:00
Alex Beregszaszi
24d8c2ed90 Split error codes for EVM opcodes 2020-10-28 11:45:46 +00:00
chriseth
9b353103b4
Merge pull request #10121 from ethereum/ewasm-stop 
[ewasm] Implement stop() in EVM->Ewasm translator
 2020-10-28 12:41:17 +01:00
Đorđe Mijović
1f50b86aad
Merge pull request #10073 from ethereum/smt_format_array_cex 
Format array cex
 2020-10-28 12:39:19 +01:00
chriseth
b2e268ae13
Merge pull request #10129 from ethereum/asm-push1 
Make use of pushInstruction() helper in libevmasm
 2020-10-28 12:33:14 +01:00
Leonardo Alt
25f75ce547 Remove nondet tests 2020-10-28 11:03:42 +00:00
chriseth
cc4b44058d
Merge pull request #10126 from ethereum/fixIceStructCalldataToStorageSol2Yul 
[Sol->Yul] Fixing ice when copying struct that contains nested array to storage
 2020-10-28 11:46:22 +01:00
Alex Beregszaszi
e5faea5f35 Make use of pushInstruction() helper in libevmasm 2020-10-28 10:11:54 +00:00
Leonardo
07c454949f
Merge pull request #10127 from ethereum/fixIceSmtBitwise 
[SMTChecker] Fix ICE when using >>>
 2020-10-28 09:28:18 +00:00
Djordje Mijovic
28f92064b9 [Sol->Yul] Fixing ice when copying struct that contains nested array to storage 2020-10-28 09:28:40 +01:00
Djordje Mijovic
9cc37c3fa4 [SMTChecker] Fix ICE when using >>> 2020-10-28 09:25:14 +01:00
Alex Beregszaszi
13652bd4a9 [ewasm] Add assertion for datasize/dataoffset in BinaryTransform 2020-10-27 17:43:31 +00:00
Alex Beregszaszi
6d79a8885f [ewasm] Implement stop() in EVM->Ewasm translator 2020-10-27 17:09:30 +00:00
Leonardo Alt
f2f84a7f97 Format array cex 2020-10-27 16:32:43 +00:00
Leonardo
f1ed510045
Merge pull request #10068 from ethereum/smt_from_z3_expr 
Refactor SMT cex graph
 2020-10-27 12:49:15 +00:00
Leonardo Alt
446e46fe06 Use Expression instead of plain strings for counterexamples 2020-10-27 12:04:51 +00:00
Leonardo Alt
72b052eae7 Convert z3::expr to smtutil::Expression 2020-10-27 12:04:51 +00:00
Leonardo
96c188be9d
Merge pull request #10111 from ethereum/smt_fix_assignment 
[SMTChecker] Fix assignment to contract member access
 2020-10-26 15:13:41 +00:00
Leonardo Alt
4755cfe157 Fix assignment to contract member access 2020-10-26 14:39:02 +00:00
Harikrishnan Mulackal
07e3f60ffc
Merge pull request #10095 from ethereum/smt_fix_conditional 
[SMTChecker] Fix ICE on conditional with tuples of rationals
 2020-10-26 10:15:26 +01:00
Leonardo Alt
d3d77e482c Fix ICE on conditions with tuples of rationals 2020-10-23 14:47:53 +01:00
chriseth
08a27b9c5b
Merge pull request #10093 from ethereum/clarifyEvaluation 
Clarify evaluation of arguments to require.
 2020-10-23 10:41:46 +02:00
Leonardo
95c521a3c4
Merge pull request #10094 from blishko/selector 
[SMTChecker] Added support for selector when expression's value is known at compile time
 2020-10-22 17:26:27 +01:00
chriseth
b4771f2a1c Clarify evaluation of arguments to require. 2020-10-22 18:07:02 +02:00
Martin Blicha
ade3b9951c [SMTChecker] Added support for selector when expression's value is known at compile time 2020-10-22 14:18:52 +02:00
chriseth
2b983879c1
Merge pull request #10077 from ethereum/smt_fix_typecast 
[SMTChecker] Fix ICE implicit conversion string literal -> byte
 2020-10-22 11:20:22 +02:00
Leonardo Alt
b087fa9750 [SMTChecker] Fix ICE implicit conversion string literal -> byte 2020-10-21 22:03:01 +01:00
chriseth
38d58a4587
Merge pull request #10072 from ethereum/disableTravis 
Disable travis.
 2020-10-21 18:57:38 +02:00
Leonardo
dae41b4cfd
Merge pull request #10078 from blishko/chc_division_by_zero 
[SMTChecker] Enable division by zero checks in CHC engine
 2020-10-21 17:29:08 +01:00
Martin Blicha
f0d81601db [SMTChecker] Adding division by zero checks in the CHC engine 2020-10-21 14:48:33 +02:00
chriseth
a83ad58109
Merge pull request #10081 from ethereum/maskBytes 
Extract mask bytes function.
 2020-10-21 10:09:40 +02:00
chriseth
3920f398aa
Update libsolidity/codegen/YulUtilFunctions.h 
Co-authored-by: Harikrishnan Mulackal <webmail.hari@gmail.com>
 2020-10-21 09:48:22 +02:00
chriseth
0639467237
Merge pull request #10030 from ethereum/issue-7627 
Fix dependency tracking for abstract contracts
 2020-10-20 17:50:09 +02:00
chriseth
53d6721e47 Extract mask bytes function. 2020-10-20 17:36:46 +02:00
Mathias Baumann
a4dc110b38 Fix dependency tracking for abstract contracts for Yul codegen 2020-10-20 16:58:24 +02:00
Mathias Baumann
e991465336 Fix dependency tracking for abstract contracts 2020-10-20 16:58:24 +02:00
chriseth
a384e14bcc
Merge pull request #10074 from ethereum/smt_fix_unknown 
Add unknown message to all verification targets
 2020-10-20 15:45:39 +02:00
Leonardo Alt
cf35785328 Add unknown message to all verification targets 2020-10-19 20:54:13 +01:00
chriseth
5857933247
Merge pull request #10070 from ethereum/buildReleaseOnTags 
Build release build on tags.
 2020-10-19 19:21:38 +02:00