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Integer_Transition_Systems 2019-03-29 01.54 pair #432274637
details
property
value
status
complete
benchmark
spiral.t2_fixed.smt2
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n160.star.cs.uiowa.edu
space
From_T2
run statistics
property
value
solver
VeryMax-termCOMP17
configuration
termcomp2019_ITS
runtime (wallclock)
2.71284 seconds
cpu usage
2.70501
user time
2.57711
system time
0.127899
max virtual memory
687484.0
max residence set size
31412.0
stage attributes
key
value
starexec-result
YES
output
2.61/2.71 YES 2.61/2.71 2.61/2.71 Solver Timeout: 4 2.61/2.71 Global Timeout: 300 2.61/2.71 No parsing errors! 2.61/2.71 Init Location: 0 2.61/2.71 Transitions: 2.61/2.71 <l0, l5, true> 2.61/2.71 <l1, l2, ((0 + (~(1) * x^0)) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + y^0)), par{x^0 -> (1 + x^0)}> 2.61/2.71 <l1, l2, ((0 + x^0) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + (~(1) * y^0))), par{y^0 -> (1 + y^0)}> 2.61/2.71 <l1, l2, ((0 + y^0) <= (1 + (~(1) * x^0))) /\ ((1 + y^0) <= (0 + x^0)), par{x^0 -> (~(1) + x^0)}> 2.61/2.71 <l1, l2, ((0 + y^0) <= (0 + x^0)) /\ ((2 + (~(1) * y^0)) <= (0 + x^0)), par{y^0 -> (~(1) + y^0)}> 2.61/2.71 <l2, l3, ((1 + x^0) <= 0)> 2.61/2.71 <l2, l3, (1 <= (0 + x^0))> 2.61/2.71 <l3, l1, ((1 + y^0) <= 0)> 2.61/2.71 <l3, l1, (1 <= (0 + y^0))> 2.61/2.71 <l4, l2, true> 2.61/2.71 <l5, l4, true> 2.61/2.71 2.61/2.71 Fresh variables: 2.61/2.71 2.61/2.71 Undef variables: 2.61/2.71 2.61/2.71 Abstraction variables: 2.61/2.71 2.61/2.71 Exit nodes: 2.61/2.71 2.61/2.71 Accepting locations: 2.61/2.71 2.61/2.71 Asserts: 2.61/2.71 2.61/2.71 Preprocessed LLVMGraph 2.61/2.71 Init Location: 0 2.61/2.71 Transitions: 2.61/2.71 <l0, l2, true> 2.61/2.71 <l2, l2, ((1 + x^0) <= 0) /\ ((1 + y^0) <= 0) /\ ((0 + x^0) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + (~(1) * y^0))), par{y^0 -> (1 + y^0)}> 2.61/2.71 <l2, l2, ((1 + x^0) <= 0) /\ ((1 + y^0) <= 0) /\ ((0 + y^0) <= (1 + (~(1) * x^0))) /\ ((1 + y^0) <= (0 + x^0)), par{x^0 -> (~(1) + x^0)}> 2.61/2.71 <l2, l2, ((1 + x^0) <= 0) /\ (1 <= (0 + y^0)) /\ ((0 + (~(1) * x^0)) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + y^0)), par{x^0 -> (1 + x^0)}> 2.61/2.71 <l2, l2, ((1 + x^0) <= 0) /\ (1 <= (0 + y^0)) /\ ((0 + x^0) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + (~(1) * y^0))), par{y^0 -> (1 + y^0)}> 2.61/2.71 <l2, l2, (1 <= (0 + x^0)) /\ ((1 + y^0) <= 0) /\ ((0 + y^0) <= (1 + (~(1) * x^0))) /\ ((1 + y^0) <= (0 + x^0)), par{x^0 -> (~(1) + x^0)}> 2.61/2.71 <l2, l2, (1 <= (0 + x^0)) /\ ((1 + y^0) <= 0) /\ ((0 + y^0) <= (0 + x^0)) /\ ((2 + (~(1) * y^0)) <= (0 + x^0)), par{y^0 -> (~(1) + y^0)}> 2.61/2.71 <l2, l2, (1 <= (0 + x^0)) /\ (1 <= (0 + y^0)) /\ ((0 + (~(1) * x^0)) <= (0 + y^0)) /\ ((1 + x^0) <= (0 + y^0)), par{x^0 -> (1 + x^0)}> 2.61/2.71 <l2, l2, (1 <= (0 + x^0)) /\ (1 <= (0 + y^0)) /\ ((0 + y^0) <= (0 + x^0)) /\ ((2 + (~(1) * y^0)) <= (0 + x^0)), par{y^0 -> (~(1) + y^0)}> 2.61/2.71 2.61/2.71 Fresh variables: 2.61/2.71 2.61/2.71 Undef variables: 2.61/2.71 2.61/2.71 Abstraction variables: 2.61/2.71 2.61/2.71 Exit nodes: 2.61/2.71 2.61/2.71 Accepting locations: 2.61/2.71 2.61/2.71 Asserts: 2.61/2.71 2.61/2.71 ************************************************************* 2.61/2.71 ******************************************************************************************* 2.61/2.71 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 2.61/2.71 ******************************************************************************************* 2.61/2.71 2.61/2.71 Init Location: 0 2.61/2.71 Graph 0: 2.61/2.71 Transitions: 2.61/2.71 Variables: 2.61/2.71 2.61/2.71 Graph 1: 2.61/2.71 Transitions: 2.61/2.71 <l2, l2, x^0 <= y^0 /\ 1 + x^0 <= 0 /\ 1 + x^0 + y^0 <= 0 /\ 1 + y^0 <= 0, {y^0 -> 1 + y^0, rest remain the same}> 2.61/2.71 <l2, l2, 1 + x^0 <= 0 /\ 1 + y^0 <= x^0 /\ 1 + y^0 <= 0 /\ x^0 + y^0 <= 1, {x^0 -> -1 + x^0, rest remain the same}> 2.61/2.71 <l2, l2, 0 <= x^0 + y^0 /\ 1 + x^0 <= 0 /\ 1 + x^0 <= y^0 /\ 1 <= y^0, {x^0 -> 1 + x^0, rest remain the same}> 2.61/2.71 <l2, l2, x^0 <= y^0 /\ 1 + x^0 <= 0 /\ 1 + x^0 + y^0 <= 0 /\ 1 <= y^0, {y^0 -> 1 + y^0, rest remain the same}> 2.61/2.71 <l2, l2, 1 <= x^0 /\ 1 + y^0 <= x^0 /\ 1 + y^0 <= 0 /\ x^0 + y^0 <= 1, {x^0 -> -1 + x^0, rest remain the same}> 2.61/2.71 <l2, l2, y^0 <= x^0 /\ 1 <= x^0 /\ 1 + y^0 <= 0 /\ 2 <= x^0 + y^0, {y^0 -> -1 + y^0, rest remain the same}> 2.61/2.71 <l2, l2, 0 <= x^0 + y^0 /\ 1 + x^0 <= y^0 /\ 1 <= x^0 /\ 1 <= y^0, {x^0 -> 1 + x^0, rest remain the same}> 2.61/2.71 <l2, l2, y^0 <= x^0 /\ 1 <= x^0 /\ 1 <= y^0 /\ 2 <= x^0 + y^0, {y^0 -> -1 + y^0, rest remain the same}> 2.61/2.71 Variables: 2.61/2.71 x^0, y^0 2.61/2.71 2.61/2.71 Precedence: 2.61/2.71 Graph 0 2.61/2.71 2.61/2.71 Graph 1 2.61/2.71 <l0, l2, true, {all remain the same}> 2.61/2.71 2.61/2.71 Map Locations to Subgraph: 2.61/2.71 ( 0 , 0 ) 2.61/2.71 ( 2 , 1 ) 2.61/2.71 2.61/2.71 ******************************************************************************************* 2.61/2.71 ******************************** CHECKING ASSERTIONS ******************************** 2.61/2.71 ******************************************************************************************* 2.61/2.71 2.61/2.71 Proving termination of subgraph 0 2.61/2.71 Proving termination of subgraph 1 2.61/2.71 Checking unfeasibility... 2.61/2.71 Time used: 0.01884 2.61/2.71 2.61/2.71 Checking conditional termination of SCC {l2}... 2.61/2.71
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