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C Integer pair #487569485
details
property
value
status
complete
benchmark
PastaC10.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n150.star.cs.uiowa.edu
space
Stroeder_15
run statistics
property
value
solver
AProVE
configuration
c
runtime (wallclock)
11.0674378872 seconds
cpu usage
23.389778045
max memory
1.225859072E9
stage attributes
key
value
output-size
3049
starexec-result
NO
output
/export/starexec/sandbox/solver/bin/starexec_run_c /export/starexec/sandbox/benchmark/theBenchmark.c /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox/benchmark/theBenchmark.c # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination of the given C Problem could be disproven: (0) C Problem (1) CToIRSProof [EQUIVALENT, 0 ms] (2) IntTRS (3) IRS2T2 [EQUIVALENT, 0 ms] (4) T2IntSys (5) T2 [COMPLETE, 6563 ms] (6) NO ---------------------------------------- (0) Obligation: c file /export/starexec/sandbox/benchmark/theBenchmark.c ---------------------------------------- (1) CToIRSProof (EQUIVALENT) Parsed C Integer Program as IRS. ---------------------------------------- (2) Obligation: Rules: f1(i, j, r) -> f2(x_1, j, r) :|: TRUE f2(x, x1, x2) -> f3(x, x3, x2) :|: TRUE f4(x4, x5, x6) -> f5(arith, x5, x6) :|: TRUE && arith = x4 - x7 f5(x24, x25, x26) -> f6(x24, x25, x27) :|: TRUE && x27 = x28 + 1 f6(x29, x30, x31) -> f7(x29, x32, x31) :|: TRUE && x32 = x30 + x31 f3(x15, x16, x17) -> f4(x15, x16, x17) :|: x15 - x16 >= 1 f7(x18, x19, x20) -> f3(x18, x19, x20) :|: TRUE f3(x21, x22, x23) -> f8(x21, x22, x23) :|: x21 - x22 < 1 Start term: f1(i, j, r) ---------------------------------------- (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) (f5_3,5) (f6_3,6) (f7_3,7) (f8_3,8) ---------------------------------------- (4) Obligation: START: 1; FROM: 1; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX3; x1 := oldX1; x2 := oldX2; TO: 2; FROM: 2; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); assume(0 = 0); x0 := oldX0; x1 := oldX3; x2 := oldX2; TO: 3; FROM: 4; oldX0 := x0; oldX1 := x1; oldX2 := x2; oldX3 := nondet(); oldX4 := nondet(); assume(0 = 0 && oldX3 = oldX0 - oldX4); x0 := oldX3; x1 := oldX1; x2 := oldX2; TO: 5;
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