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C Integ Progr 58257 pair #381736081
details
property
value
status
complete
benchmark
MenloPark_true-termination.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n190.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
14.2670919895 seconds
cpu usage
37.038278772
max memory
2.15752704E9
stage attributes
key
value
output-size
62664
starexec-result
MAYBE
output
/export/starexec/sandbox/solver/bin/starexec_run_c /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE proof of /export/starexec/sandbox/benchmark/theBenchmark.c # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could not be shown: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4) T2IntSys (5) T2 Underapproximation [COMPLETE, 2617 ms] (6) T2IntSys (7) T2 Underapproximation [COMPLETE, 2403 ms] (8) T2IntSys (9) TerminationGraphProcessor [SOUND, 51 ms] (10) IntTRS (11) IntTRSCompressionProof [EQUIVALENT, 0 ms] (12) IntTRS (13) IntTRSPeriodicNontermProof [COMPLETE, 15 ms] (14) NO (15) CToLLVMProof [EQUIVALENT, 87 ms] (16) LLVM problem (17) LLVMToTerminationGraphProof [EQUIVALENT, 2218 ms] (18) LLVM Symbolic Execution Graph (19) SymbolicExecutionGraphToLassoProof [EQUIVALENT, 0 ms] (20) LLVM Symbolic Execution Lasso (21) Lasso2IRS [EQUIVALENT, 33 ms] (22) IntTRS (23) IRS2T2 [EQUIVALENT, 0 ms] (24) T2IntSys (25) T2 Underapproximation [COMPLETE, 1903 ms] (26) T2IntSys (27) T2 Underapproximation [COMPLETE, 1812 ms] (28) T2IntSys (29) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms] (30) LLVM Symbolic Execution SCC (31) SCC2IRS [SOUND, 25 ms] (32) IntTRS (33) IntTRSCompressionProof [EQUIVALENT, 0 ms] (34) IntTRS (35) IntTRSPeriodicNontermProof [COMPLETE, 12 ms] (36) NO (37) SCC2IRS [SOUND, 0 ms] (38) IntTRS (39) IntTRSCompressionProof [EQUIVALENT, 0 ms] (40) IntTRS (41) IntTRSPeriodicNontermProof [COMPLETE, 7 ms] (42) NO (43) SEGraph to IRS [EQUIVALENT, 48 ms] (44) IntTRS (45) IRS2T2 [EQUIVALENT, 0 ms] (46) T2IntSys (47) T2 Underapproximation [COMPLETE, 4213 ms] (48) T2IntSys (49) T2 Underapproximation [COMPLETE, 4003 ms] (50) T2IntSys ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(x, y, z) -> f2(x_1, y, z) :|: TRUE f2(x1, x2, x3) -> f3(x1, 100, x3) :|: TRUE f3(x4, x5, x6) -> f4(x4, x5, 1) :|: TRUE f5(x7, x8, x9) -> f6(arith, x8, x9) :|: TRUE && arith = x7 - x8 f6(x25, x26, x27) -> f7(x25, x28, x27) :|: TRUE && x28 = x26 - x27 f7(x29, x30, x31) -> f8(x29, x30, x32) :|: TRUE && x32 = 0 - x31 f4(x16, x17, x18) -> f5(x16, x17, x18) :|: x16 >= 0 f8(x19, x20, x21) -> f4(x19, x20, x21) :|: TRUE f4(x22, x23, x24) -> f9(x22, x23, x24) :|: x22 < 0 Start term: f1(x, y, z) ---------------------------------------- (3) IRS2T2 (EQUIVALENT) Transformed input IRS into an integer transition system.Used the following mapping from defined symbols to location IDs: (f1_3,1) (f2_3,2) (f3_3,3) (f4_3,4)
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