details

property	value
status	complete
benchmark	LogAG.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n025.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	2.21061420441 seconds
cpu usage	6.157071107
max memory	4.44092416E8

stage attributes

key	value
output-size	4129
starexec-result	YES

output

/export/starexec/sandbox2/solver/bin/starexec_run_c /export/starexec/sandbox2/benchmark/theBenchmark.c /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.c # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) TerminationGraphProcessor [SOUND, 54 ms] (4) IntTRS (5) IntTRSCompressionProof [EQUIVALENT, 14 ms] (6) IntTRS (7) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (8) IntTRS (9) RankingReductionPairProof [EQUIVALENT, 23 ms] (10) YES ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox2/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(x, xtmp, res, restmp) -> f2(x_1, xtmp, res, restmp) :|: TRUE f2(x1, x2, x3, x4) -> f3(x1, x2, 0, x4) :|: TRUE f4(x5, x6, x7, x8) -> f5(x5, arith, x7, x8) :|: TRUE && arith = x5 - 2 f5(x9, x10, x11, x12) -> f6(x9, x10, x11, 0) :|: TRUE f7(x53, x54, x55, x56) -> f8(x53, x57, x55, x56) :|: TRUE && x57 = x54 - 2 f8(x58, x59, x60, x61) -> f9(x58, x59, x60, x62) :|: TRUE && x62 = x61 + 1 f6(x21, x22, x23, x24) -> f7(x21, x22, x23, x24) :|: x22 > 1 f9(x25, x26, x27, x28) -> f6(x25, x26, x27, x28) :|: TRUE f6(x29, x30, x31, x32) -> f10(x29, x30, x31, x32) :|: x30 <= 1 f10(x63, x64, x65, x66) -> f11(x67, x64, x65, x66) :|: TRUE && x67 = x64 + 1 f11(x68, x69, x70, x71) -> f12(x68, x69, x72, x71) :|: TRUE && x72 = x70 + 1 f3(x41, x42, x43, x44) -> f4(x41, x42, x43, x44) :|: x41 > 1 f12(x45, x46, x47, x48) -> f3(x45, x46, x47, x48) :|: TRUE f3(x49, x50, x51, x52) -> f13(x49, x50, x51, x52) :|: x49 <= 1 Start term: f1(x, xtmp, res, restmp) ---------------------------------------- (3) TerminationGraphProcessor (SOUND) Constructed the termination graph and obtained one non-trivial SCC. ---------------------------------------- (4) Obligation: Rules: f3(x41, x42, x43, x44) -> f4(x41, x42, x43, x44) :|: x41 > 1 f12(x45, x46, x47, x48) -> f3(x45, x46, x47, x48) :|: TRUE f11(x68, x69, x70, x71) -> f12(x68, x69, x72, x71) :|: TRUE && x72 = x70 + 1 f10(x63, x64, x65, x66) -> f11(x67, x64, x65, x66) :|: TRUE && x67 = x64 + 1 f6(x29, x30, x31, x32) -> f10(x29, x30, x31, x32) :|: x30 <= 1 f5(x9, x10, x11, x12) -> f6(x9, x10, x11, 0) :|: TRUE f4(x5, x6, x7, x8) -> f5(x5, arith, x7, x8) :|: TRUE && arith = x5 - 2 f9(x25, x26, x27, x28) -> f6(x25, x26, x27, x28) :|: TRUE f8(x58, x59, x60, x61) -> f9(x58, x59, x60, x62) :|: TRUE && x62 = x61 + 1 f7(x53, x54, x55, x56) -> f8(x53, x57, x55, x56) :|: TRUE && x57 = x54 - 2 f6(x21, x22, x23, x24) -> f7(x21, x22, x23, x24) :|: x22 > 1 ---------------------------------------- (5) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (6) Obligation: Rules: f6(x29:0, x30:0, x31:0, x32:0) -> f6(x30:0 + 1, x30:0 - 1, x31:0 + 1, 0) :|: x30:0 < 2 && x30:0 > 0 f6(x21:0, x22:0, x23:0, x24:0) -> f6(x21:0, x22:0 - 2, x23:0, x24:0 + 1) :|: x22:0 > 1 ---------------------------------------- (7) IntTRSUnneededArgumentFilterProof (EQUIVALENT) Some arguments are removed because they cannot influence termination. We removed arguments according to the following replacements: f6(x1, x2, x3, x4) -> f6(x2) ---------------------------------------- (8) popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C Integ Progr 58257