details

property	value
status	complete
benchmark	AliasDarteFeautrierGonnord-SAS2010-random1d_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n004.star.cs.uiowa.edu
space	Stroeder_15

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	2.7331700325 seconds
cpu usage	8.086958348
max memory	6.4108544E8

stage attributes

key	value
output-size	4311
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination of the given C Problem could be proven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) TerminationGraphProcessor [SOUND, 73 ms] (4) IntTRS (5) IntTRSCompressionProof [EQUIVALENT, 0 ms] (6) IntTRS (7) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms] (8) IntTRS (9) PolynomialOrderProcessor [EQUIVALENT, 18 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(a, x, max) -> f2(a, x, x_1) :|: TRUE f3(x1, x2, x3) -> f6(0, x2, x3) :|: TRUE f6(x4, x5, x6) -> f7(x4, 1, x6) :|: TRUE f9(x7, x8, x9) -> f12(arith, x8, x9) :|: TRUE && arith = x7 + 1 f10(x51, x52, x53) -> f13(x54, x52, x53) :|: TRUE && x54 = x51 - 1 f8(x13, x14, x15) -> f9(x13, x14, x15) :|: x16 < 0 f8(x55, x56, x57) -> f9(x55, x56, x57) :|: x58 > 0 f8(x17, x18, x19) -> f10(x17, x18, x19) :|: x20 = 0 f12(x21, x22, x23) -> f11(x21, x22, x23) :|: TRUE f13(x24, x25, x26) -> f11(x24, x25, x26) :|: TRUE f11(x59, x60, x61) -> f14(x59, x62, x61) :|: TRUE && x62 = x60 + 1 f7(x30, x31, x32) -> f8(x30, x31, x32) :|: x31 <= x32 f14(x33, x34, x35) -> f7(x33, x34, x35) :|: TRUE f7(x36, x37, x38) -> f15(x36, x37, x38) :|: x37 > x38 f2(x39, x40, x41) -> f3(x39, x40, x41) :|: x41 > 0 f2(x42, x43, x44) -> f4(x42, x43, x44) :|: x44 <= 0 f15(x45, x46, x47) -> f5(x45, x46, x47) :|: TRUE f4(x48, x49, x50) -> f5(x48, x49, x50) :|: TRUE Start term: f1(a, x, max) ---------------------------------------- (3) TerminationGraphProcessor (SOUND) Constructed the termination graph and obtained one non-trivial SCC. ---------------------------------------- (4) Obligation: Rules: f7(x30, x31, x32) -> f8(x30, x31, x32) :|: x31 <= x32 f14(x33, x34, x35) -> f7(x33, x34, x35) :|: TRUE f11(x59, x60, x61) -> f14(x59, x62, x61) :|: TRUE && x62 = x60 + 1 f12(x21, x22, x23) -> f11(x21, x22, x23) :|: TRUE f9(x7, x8, x9) -> f12(arith, x8, x9) :|: TRUE && arith = x7 + 1 f8(x13, x14, x15) -> f9(x13, x14, x15) :|: x16 < 0 f8(x55, x56, x57) -> f9(x55, x56, x57) :|: x58 > 0 f13(x24, x25, x26) -> f11(x24, x25, x26) :|: TRUE f10(x51, x52, x53) -> f13(x54, x52, x53) :|: TRUE && x54 = x51 - 1 f8(x17, x18, x19) -> f10(x17, x18, x19) :|: x20 = 0 ---------------------------------------- (5) IntTRSCompressionProof (EQUIVALENT) Compressed rules. ---------------------------------------- (6) Obligation: Rules: f11(x59:0, x60:0, x61:0) -> f11(x59:0 + 1, x60:0 + 1, x61:0) :|: x61:0 >= x60:0 + 1 && x16:0 < 0 f11(x, x1, x2) -> f11(x - 1, x1 + 1, x2) :|: x2 >= x1 + 1 f11(x3, x4, x5) -> f11(x3 + 1, x4 + 1, x5) :|: x5 >= x4 + 1 && x6 > 0 ---------------------------------------- (7) IntTRSUnneededArgumentFilterProof (EQUIVALENT) Some arguments are removed because they cannot influence termination. We removed arguments according to the following replacements: f11(x1, x2, x3) -> f11(x2, x3) 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