C 88007 pair #381735635

details

property	value
status	complete
benchmark	gcd1_true-termination.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n089.star.cs.uiowa.edu
space	SV-COMP_Termination_Category

run statistics

property	value
solver	AProVE
configuration	c
runtime (wallclock)	31.3569049835 seconds
cpu usage	109.637814007
max memory	4.406304768E9

stage attributes

key	value
output-size	124959
starexec-result	YES

output

/export/starexec/sandbox/solver/bin/starexec_run_c /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files


--------------------------------------------------------------------------------


YES
proof of /export/starexec/sandbox/benchmark/theBenchmark.c
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


Termination of the given C Problem could be proven:

(0) C Problem
(1) CToLLVMProof [EQUIVALENT, 178 ms]
(2) LLVM problem
(3) LLVMToTerminationGraphProof [EQUIVALENT, 10.6 s]
(4) LLVM Symbolic Execution Graph
(5) SymbolicExecutionGraphToSCCProof [SOUND, 0 ms]
(6) AND
    (7) LLVM Symbolic Execution SCC
        (8) SCC2IRS [SOUND, 65 ms]
        (9) IntTRS
        (10) IntTRSCompressionProof [EQUIVALENT, 0 ms]
        (11) IntTRS
        (12) RankingReductionPairProof [EQUIVALENT, 35 ms]
        (13) YES
    (14) LLVM Symbolic Execution SCC
        (15) SCC2IRS [SOUND, 52 ms]
        (16) IntTRS
        (17) IRS2T2 [EQUIVALENT, 0 ms]
        (18) T2IntSys
        (19) T2 [EQUIVALENT, 892 ms]
        (20) YES
    (21) LLVM Symbolic Execution SCC
        (22) SCC2IRS [SOUND, 63 ms]
        (23) IntTRS
        (24) IRS2T2 [EQUIVALENT, 0 ms]
        (25) T2IntSys
        (26) T2 [EQUIVALENT, 2 ms]
        (27) YES
    (28) LLVM Symbolic Execution SCC
        (29) SCC2IRS [SOUND, 25 ms]
        (30) IntTRS
        (31) IRS2T2 [EQUIVALENT, 0 ms]
        (32) T2IntSys
        (33) T2 [EQUIVALENT, 632 ms]
        (34) YES
    (35) LLVM Symbolic Execution SCC
        (36) SCC2IRS [SOUND, 0 ms]
        (37) IntTRS
        (38) IRS2T2 [EQUIVALENT, 0 ms]
        (39) T2IntSys
        (40) T2 [EQUIVALENT, 1 ms]
        (41) YES
    (42) LLVM Symbolic Execution SCC
        (43) SCC2IRS [SOUND, 0 ms]
        (44) IntTRS
        (45) IRS2T2 [EQUIVALENT, 0 ms]
        (46) T2IntSys
        (47) T2 [EQUIVALENT, 2 ms]
        (48) YES
    (49) LLVM Symbolic Execution SCC
        (50) SCC2IRS [SOUND, 0 ms]
        (51) IntTRS
        (52) IntTRSCompressionProof [EQUIVALENT, 0 ms]
        (53) IntTRS
        (54) RankingReductionPairProof [EQUIVALENT, 0 ms]
        (55) YES
    (56) LLVM Symbolic Execution SCC
        (57) SCC2IRS [SOUND, 0 ms]
        (58) IntTRS
        (59) IRS2T2 [EQUIVALENT, 0 ms]
        (60) T2IntSys
        (61) T2 [EQUIVALENT, 0 ms]
        (62) YES


----------------------------------------

(0)
Obligation:
c file /export/starexec/sandbox/benchmark/theBenchmark.c
----------------------------------------

(1) CToLLVMProof (EQUIVALENT)
Compiled c-file /export/starexec/sandbox/benchmark/theBenchmark.c to LLVM.
----------------------------------------

(2)
Obligation:
LLVM Problem

Aliases:

Data layout:

"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"

Machine:

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job log

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actions all output return to C 88007