Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156200253.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-40b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156200253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 16K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 18:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 136K May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME GPUForwardProgress-PT-40b-00
FORMULA_NAME GPUForwardProgress-PT-40b-01
FORMULA_NAME GPUForwardProgress-PT-40b-02
FORMULA_NAME GPUForwardProgress-PT-40b-03
FORMULA_NAME GPUForwardProgress-PT-40b-04
FORMULA_NAME GPUForwardProgress-PT-40b-05
FORMULA_NAME GPUForwardProgress-PT-40b-06
FORMULA_NAME GPUForwardProgress-PT-40b-07
FORMULA_NAME GPUForwardProgress-PT-40b-08
FORMULA_NAME GPUForwardProgress-PT-40b-09
FORMULA_NAME GPUForwardProgress-PT-40b-10
FORMULA_NAME GPUForwardProgress-PT-40b-11
FORMULA_NAME GPUForwardProgress-PT-40b-12
FORMULA_NAME GPUForwardProgress-PT-40b-13
FORMULA_NAME GPUForwardProgress-PT-40b-14
FORMULA_NAME GPUForwardProgress-PT-40b-15

=== Now, execution of the tool begins

BK_START 1621280564146

Running Version 0
[2021-05-17 19:42:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 19:42:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 19:42:55] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2021-05-17 19:42:55] [INFO ] Transformed 796 places.
[2021-05-17 19:42:55] [INFO ] Transformed 837 transitions.
[2021-05-17 19:42:55] [INFO ] Found NUPN structural information;
[2021-05-17 19:42:55] [INFO ] Parsed PT model containing 796 places and 837 transitions in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 19:42:55] [INFO ] Initial state test concluded for 1 properties.
Support contains 36 out of 796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 796/796 places, 837/837 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 795 transition count 837
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 82 place count 714 transition count 756
Iterating global reduction 1 with 81 rules applied. Total rules applied 163 place count 714 transition count 756
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 199 place count 678 transition count 720
Iterating global reduction 1 with 36 rules applied. Total rules applied 235 place count 678 transition count 720
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 268 place count 678 transition count 687
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 269 place count 677 transition count 686
Iterating global reduction 2 with 1 rules applied. Total rules applied 270 place count 677 transition count 686
Applied a total of 270 rules in 208 ms. Remains 677 /796 variables (removed 119) and now considering 686/837 (removed 151) transitions.
// Phase 1: matrix 686 rows 677 cols
[2021-05-17 19:42:55] [INFO ] Computed 41 place invariants in 27 ms
[2021-05-17 19:42:55] [INFO ] Implicit Places using invariants in 321 ms returned []
// Phase 1: matrix 686 rows 677 cols
[2021-05-17 19:42:55] [INFO ] Computed 41 place invariants in 5 ms
[2021-05-17 19:42:56] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
// Phase 1: matrix 686 rows 677 cols
[2021-05-17 19:42:56] [INFO ] Computed 41 place invariants in 8 ms
[2021-05-17 19:42:56] [INFO ] Dead Transitions using invariants and state equation in 298 ms returned []
Finished structural reductions, in 1 iterations. Remains : 677/796 places, 686/837 transitions.
[2021-05-17 19:42:56] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 19:42:56] [INFO ] Flatten gal took : 80 ms
FORMULA GPUForwardProgress-PT-40b-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 19:42:56] [INFO ] Flatten gal took : 39 ms
[2021-05-17 19:42:57] [INFO ] Input system was already deterministic with 686 transitions.
Incomplete random walk after 100000 steps, including 296 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 30) seen :24
Running SMT prover for 6 properties.
// Phase 1: matrix 686 rows 677 cols
[2021-05-17 19:42:57] [INFO ] Computed 41 place invariants in 4 ms
[2021-05-17 19:42:57] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 17 ms returned sat
[2021-05-17 19:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:42:57] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2021-05-17 19:42:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:42:57] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 17 ms returned sat
[2021-05-17 19:42:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:42:58] [INFO ] [Nat]Absence check using state equation in 185 ms returned sat
[2021-05-17 19:42:58] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 36 ms.
[2021-05-17 19:42:59] [INFO ] Added : 156 causal constraints over 32 iterations in 1017 ms. Result :sat
[2021-05-17 19:42:59] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 20 ms returned sat
[2021-05-17 19:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:42:59] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2021-05-17 19:42:59] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 33 ms.
[2021-05-17 19:42:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:43:10] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 17 ms returned sat
[2021-05-17 19:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:10] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2021-05-17 19:43:10] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 34 ms.
[2021-05-17 19:43:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:43:10] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 18 ms returned sat
[2021-05-17 19:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:10] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2021-05-17 19:43:10] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 37 ms.
[2021-05-17 19:43:12] [INFO ] Added : 214 causal constraints over 43 iterations in 1318 ms. Result :sat
[2021-05-17 19:43:12] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 18 ms returned sat
[2021-05-17 19:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:12] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2021-05-17 19:43:12] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 35 ms.
[2021-05-17 19:43:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:43:12] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 18 ms returned sat
[2021-05-17 19:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:12] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2021-05-17 19:43:12] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 36 ms.
[2021-05-17 19:43:13] [INFO ] Added : 135 causal constraints over 27 iterations in 865 ms. Result :sat
[2021-05-17 19:43:13] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 18 ms returned sat
[2021-05-17 19:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:13] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2021-05-17 19:43:14] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 36 ms.
[2021-05-17 19:43:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:43:14] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 17 ms returned sat
[2021-05-17 19:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:14] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2021-05-17 19:43:14] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 35 ms.
[2021-05-17 19:43:15] [INFO ] Added : 154 causal constraints over 31 iterations in 887 ms. Result :sat
[2021-05-17 19:43:15] [INFO ] [Real]Absence check using 0 positive and 41 generalized place invariants in 18 ms returned sat
[2021-05-17 19:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:15] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2021-05-17 19:43:15] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 35 ms.
[2021-05-17 19:43:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 19:43:15] [INFO ] [Nat]Absence check using 0 positive and 41 generalized place invariants in 17 ms returned sat
[2021-05-17 19:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 19:43:15] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2021-05-17 19:43:16] [INFO ] Computed and/alt/rep : 680/897/680 causal constraints (skipped 5 transitions) in 33 ms.
[2021-05-17 19:43:17] [INFO ] Added : 213 causal constraints over 43 iterations in 1285 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G((X(p2)||p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 669 transition count 678
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 669 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 669 transition count 676
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 665 transition count 672
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 665 transition count 672
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 30 place count 665 transition count 668
Applied a total of 30 rules in 53 ms. Remains 665 /677 variables (removed 12) and now considering 668/686 (removed 18) transitions.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:17] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:43:17] [INFO ] Implicit Places using invariants in 453 ms returned []
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:17] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:43:18] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 882 ms to find 0 implicit places.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:18] [INFO ] Computed 41 place invariants in 4 ms
[2021-05-17 19:43:18] [INFO ] Dead Transitions using invariants and state equation in 367 ms returned []
Finished structural reductions, in 1 iterations. Remains : 665/677 places, 668/686 transitions.
Stuttering acceptance computed with spot in 9366 ms :[(OR (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : GPUForwardProgress-PT-40b-00 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=0 dest: 2}, { cond=(NOT p2), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=0 dest: 4}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p0:(AND (EQ s456 1) (EQ s652 1) (EQ s663 1)), p1:(OR (NEQ s456 1) (NEQ s652 1) (NEQ s663 1)), p2:(NEQ s208 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 329 steps with 0 reset in 8 ms.
FORMULA GPUForwardProgress-PT-40b-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-00 finished in 10729 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((G(F(p0)) U p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Graph (trivial) has 555 edges and 677 vertex of which 6 / 677 are part of one of the 1 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 328 transitions
Trivial Post-agglo rules discarded 328 transitions
Performed 328 trivial Post agglomeration. Transition count delta: 328
Iterating post reduction 0 with 328 rules applied. Total rules applied 329 place count 671 transition count 351
Reduce places removed 328 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 336 rules applied. Total rules applied 665 place count 343 transition count 343
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 670 place count 340 transition count 341
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 673 place count 338 transition count 340
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 81 Pre rules applied. Total rules applied 673 place count 338 transition count 259
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 835 place count 257 transition count 259
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 4 with 242 rules applied. Total rules applied 1077 place count 136 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1078 place count 136 transition count 137
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1079 place count 135 transition count 136
Iterating global reduction 5 with 1 rules applied. Total rules applied 1080 place count 135 transition count 136
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1084 place count 133 transition count 135
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1085 place count 132 transition count 134
Applied a total of 1085 rules in 117 ms. Remains 132 /677 variables (removed 545) and now considering 134/686 (removed 552) transitions.
[2021-05-17 19:43:28] [INFO ] Flow matrix only has 96 transitions (discarded 38 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:43:28] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:43:28] [INFO ] Implicit Places using invariants in 74 ms returned []
[2021-05-17 19:43:28] [INFO ] Flow matrix only has 96 transitions (discarded 38 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:43:28] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:43:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:43:28] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2021-05-17 19:43:28] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-17 19:43:28] [INFO ] Flow matrix only has 96 transitions (discarded 38 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:43:28] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:43:28] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 132/677 places, 134/686 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-40b-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s111 1), p0:(OR (NEQ s87 1) (EQ s91 0) (EQ s127 0) (EQ s131 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-01 finished in 543 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0&&X(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 668 transition count 677
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 668 transition count 677
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 668 transition count 674
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 665 transition count 671
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 665 transition count 671
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 665 transition count 668
Applied a total of 30 rules in 55 ms. Remains 665 /677 variables (removed 12) and now considering 668/686 (removed 18) transitions.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:28] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:43:28] [INFO ] Implicit Places using invariants in 143 ms returned []
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:28] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:43:29] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:43:29] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:43:29] [INFO ] Dead Transitions using invariants and state equation in 285 ms returned []
Finished structural reductions, in 1 iterations. Remains : 665/677 places, 668/686 transitions.
Stuttering acceptance computed with spot in 468 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40b-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s128 1), p1:(NEQ s379 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33316 reset in 500 ms.
Product exploration explored 100000 steps with 33286 reset in 393 ms.
Graph (complete) has 1037 edges and 665 vertex of which 621 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 33273 reset in 322 ms.
Product exploration explored 100000 steps with 33427 reset in 327 ms.
[2021-05-17 19:43:37] [INFO ] Flatten gal took : 32 ms
[2021-05-17 19:43:37] [INFO ] Flatten gal took : 28 ms
[2021-05-17 19:43:37] [INFO ] Time to serialize gal into /tmp/LTL3651835142494161758.gal : 42 ms
[2021-05-17 19:43:37] [INFO ] Time to serialize properties into /tmp/LTL7074392566381475896.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3651835142494161758.gal, -t, CGAL, -LTL, /tmp/LTL7074392566381475896.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3651835142494161758.gal -t CGAL -LTL /tmp/LTL7074392566381475896.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(p145!=1)")&&(X("(p446!=1)"))))))
Formula 0 simplified : !GF("(p145!=1)" & X"(p446!=1)")
Detected timeout of ITS tools.
[2021-05-17 19:43:52] [INFO ] Flatten gal took : 26 ms
[2021-05-17 19:43:52] [INFO ] Applying decomposition
[2021-05-17 19:43:52] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13969608018353745202.txt, -o, /tmp/graph13969608018353745202.bin, -w, /tmp/graph13969608018353745202.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13969608018353745202.bin, -l, -1, -v, -w, /tmp/graph13969608018353745202.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:43:52] [INFO ] Decomposing Gal with order
[2021-05-17 19:43:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:43:52] [INFO ] Removed a total of 211 redundant transitions.
[2021-05-17 19:43:52] [INFO ] Flatten gal took : 82 ms
[2021-05-17 19:43:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2021-05-17 19:43:52] [INFO ] Time to serialize gal into /tmp/LTL12480668868847265974.gal : 11 ms
[2021-05-17 19:43:52] [INFO ] Time to serialize properties into /tmp/LTL6086706696673943217.ltl : 68 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12480668868847265974.gal, -t, CGAL, -LTL, /tmp/LTL6086706696673943217.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12480668868847265974.gal -t CGAL -LTL /tmp/LTL6086706696673943217.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i8.u55.p145!=1)")&&(X("(i23.u161.p446!=1)"))))))
Formula 0 simplified : !GF("(i8.u55.p145!=1)" & X"(i23.u161.p446!=1)")
Reverse transition relation is NOT exact ! Due to transitions t604, i0.i1.t124, i0.i1.i2.t117, i1.i1.t314, i1.i1.i1.u153.t307, i2.t516, i2.t509, i3.i1.t599, i3.i1.i2.t592, i4.t586, i4.t579, i5.t572, i5.t565, i6.t558, i6.u37.t551, i7.t537, i7.u47.t544, i8.t530, i8.t523, i9.t502, i9.u63.t495, i10.t488, i10.u74.t481, i11.t474, i11.u75.t467, i12.t460, i12.t453, i13.t446, i13.t437, i14.t430, i14.t423, i15.t416, i15.t409, i16.t402, i16.t395, i17.t388, i17.t378, i18.t371, i18.t364, i19.t357, i19.u134.t349, i20.t342, i20.t335, i21.t321, i21.u142.t328, i22.t293, i22.u155.t300, i23.t286, i23.t276, i24.t269, i24.u172.t262, i25.t255, i25.t248, i26.t241, i26.t234, i27.t227, i27.u192.t220, i28.t213, i28.u193.t206, i29.t199, i29.t189, i30.t182, i30.t175, i31.t168, i31.t161, i32.t154, i32.u224.t147, i33.t140, i33.u225.t131, i34.t110, i34.u243.t102, i35.t95, i35.u244.t85, i36.t78, i36.u250.t71, i37.t64, i37.u261.t57, i38.t50, i38.t41, i39.t34, i39.t27, i40.t21, i40.t10, i40.t2, i40.u275.t22, i40.u279.t4, i40.u279.t5, i40.u279.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/580/88/668
Computing Next relation with stutter on 2.43153e+19 deadlock states
329 unique states visited
329 strongly connected components in search stack
330 transitions explored
329 items max in DFS search stack
1373 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.7901,325484,1,0,694087,323,6487,832686,149,909,1434815
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA GPUForwardProgress-PT-40b-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Detected timeout of ITS tools.
Treatment of property GPUForwardProgress-PT-40b-03 finished in 39050 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||G(p1)) U X(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 669 transition count 678
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 669 transition count 678
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 669 transition count 675
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 666 transition count 672
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 666 transition count 672
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 28 place count 666 transition count 669
Applied a total of 28 rules in 53 ms. Remains 666 /677 variables (removed 11) and now considering 669/686 (removed 17) transitions.
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:44:07] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:07] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:44:07] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:08] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:44:08] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:08] [INFO ] Dead Transitions using invariants and state equation in 284 ms returned []
Finished structural reductions, in 1 iterations. Remains : 666/677 places, 669/686 transitions.
Stuttering acceptance computed with spot in 10255 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40b-04 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p0 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s567 1), p1:(NEQ s454 1), p2:(OR (NEQ s275 1) (NEQ s653 1) (NEQ s664 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 508 ms.
Product exploration explored 100000 steps with 50000 reset in 528 ms.
Graph (complete) has 1038 edges and 666 vertex of which 622 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Knowledge obtained : [(NOT p0), p1, p2]
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 497 ms.
Product exploration explored 100000 steps with 50000 reset in 502 ms.
Applying partial POR strategy [false, true, false, true, true, true]
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Support contains 5 out of 666 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 666/666 places, 669/669 transitions.
Graph (trivial) has 539 edges and 666 vertex of which 6 / 666 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 322 rules applied. Total rules applied 323 place count 661 transition count 663
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 43 Pre rules applied. Total rules applied 323 place count 661 transition count 665
Deduced a syphon composed of 365 places in 1 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 366 place count 661 transition count 665
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 565 place count 462 transition count 466
Deduced a syphon composed of 166 places in 0 ms
Iterating global reduction 1 with 199 rules applied. Total rules applied 764 place count 462 transition count 466
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 287 places in 0 ms
Iterating global reduction 1 with 121 rules applied. Total rules applied 885 place count 462 transition count 466
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 887 place count 462 transition count 464
Discarding 82 places :
Symmetric choice reduction at 2 with 82 rule applications. Total rules 969 place count 380 transition count 382
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 2 with 82 rules applied. Total rules applied 1051 place count 380 transition count 382
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1052 place count 380 transition count 382
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1053 place count 379 transition count 381
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1054 place count 379 transition count 381
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -122
Deduced a syphon composed of 246 places in 0 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 1095 place count 379 transition count 503
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 1135 place count 339 transition count 423
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 339 transition count 423
Deduced a syphon composed of 206 places in 1 ms
Applied a total of 1175 rules in 191 ms. Remains 339 /666 variables (removed 327) and now considering 423/669 (removed 246) transitions.
[2021-05-17 19:44:21] [INFO ] Redundant transitions in 24 ms returned []
[2021-05-17 19:44:21] [INFO ] Flow matrix only has 386 transitions (discarded 37 similar events)
// Phase 1: matrix 386 rows 339 cols
[2021-05-17 19:44:21] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:44:21] [INFO ] Dead Transitions using invariants and state equation in 202 ms returned []
Finished structural reductions, in 1 iterations. Remains : 339/666 places, 423/669 transitions.
Product exploration explored 100000 steps with 50000 reset in 1181 ms.
Product exploration explored 100000 steps with 50000 reset in 1099 ms.
[2021-05-17 19:44:24] [INFO ] Flatten gal took : 21 ms
[2021-05-17 19:44:24] [INFO ] Flatten gal took : 20 ms
[2021-05-17 19:44:24] [INFO ] Time to serialize gal into /tmp/LTL9632520983803229491.gal : 2 ms
[2021-05-17 19:44:36] [INFO ] Time to serialize properties into /tmp/LTL12896274114136785258.ltl : 12828 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9632520983803229491.gal, -t, CGAL, -LTL, /tmp/LTL12896274114136785258.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9632520983803229491.gal -t CGAL -LTL /tmp/LTL12896274114136785258.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((("(p672==1)")||(G("(p537!=1)")))U(X("(((p322!=1)||(p777!=1))||(p792!=1))"))))
Formula 0 simplified : !(("(p672==1)" | G"(p537!=1)") U X"(((p322!=1)||(p777!=1))||(p792!=1))")
Detected timeout of ITS tools.
[2021-05-17 19:44:55] [INFO ] Flatten gal took : 19 ms
[2021-05-17 19:44:55] [INFO ] Applying decomposition
[2021-05-17 19:44:55] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph12722747417544071764.txt, -o, /tmp/graph12722747417544071764.bin, -w, /tmp/graph12722747417544071764.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph12722747417544071764.bin, -l, -1, -v, -w, /tmp/graph12722747417544071764.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:44:56] [INFO ] Decomposing Gal with order
[2021-05-17 19:44:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:44:56] [INFO ] Removed a total of 210 redundant transitions.
[2021-05-17 19:44:56] [INFO ] Flatten gal took : 41 ms
[2021-05-17 19:44:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2021-05-17 19:44:56] [INFO ] Time to serialize gal into /tmp/LTL12260162101299842808.gal : 37 ms
[2021-05-17 19:44:56] [INFO ] Time to serialize properties into /tmp/LTL6033399155543868363.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12260162101299842808.gal, -t, CGAL, -LTL, /tmp/LTL6033399155543868363.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12260162101299842808.gal -t CGAL -LTL /tmp/LTL6033399155543868363.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((("(i36.u242.p672==1)")||(G("(i28.u192.p537!=1)")))U(X("(((i16.u116.p322!=1)||(i41.u281.p777!=1))||(i41.u279.p792!=1))"))))
Formula 0 simplified : !(("(i36.u242.p672==1)" | G"(i28.u192.p537!=1)") U X"(((i16.u116.p322!=1)||(i41.u281.p777!=1))||(i41.u279.p792!=1))")
Reverse transition relation is NOT exact ! Due to transitions t604, i1.t599, i1.t592, i2.t586, i2.t579, i3.t572, i3.t565, i4.t558, i4.t551, i5.t544, i5.u45.t537, i6.t523, i6.u51.t530, i7.t509, i7.u59.t516, i8.t495, i8.u67.t502, i9.t488, i9.t481, i10.t474, i10.u81.t467, i11.t460, i11.u87.t453, i12.t446, i12.u88.t437, i13.t430, i13.t423, i14.t416, i14.u101.t409, i15.t402, i15.u107.t395, i16.t388, i16.u118.t378, i17.t371, i17.t364, i18.t357, i18.t349, i19.t342, i19.u138.t335, i20.t328, i20.u139.t321, i21.t307, i21.u146.t314, i22.t300, i22.t293, i23.t276, i23.u159.t286, i24.t269, i24.t262, i25.t255, i25.t248, i26.t241, i26.u177.t234, i27.t227, i27.t220, i28.t213, i28.u195.t206, i29.t199, i29.u201.t189, i30.t182, i30.t175, i31.t168, i31.u209.t161, i32.t154, i32.t147, i33.t140, i33.t131, i34.t124, i34.t117, i35.t110, i35.u241.t102, i36.t95, i36.t85, i37.t78, i37.t71, i38.t64, i38.t57, i39.t50, i39.t41, i40.t34, i40.u269.t27, i41.t21, i41.t10, i41.t2, i41.u275.t22, i41.u280.t4, i41.u280.t5, i41.u280.t6, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/581/88/669
Computing Next relation with stutter on 2.43153e+19 deadlock states
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
152 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.58721,65048,1,0,75410,326,5205,120088,141,556,527887
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40b-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property GPUForwardProgress-PT-40b-04 finished in 50503 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F((p0||G(p1)))&&F(G(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Graph (trivial) has 556 edges and 677 vertex of which 6 / 677 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 327 transitions
Trivial Post-agglo rules discarded 327 transitions
Performed 327 trivial Post agglomeration. Transition count delta: 327
Iterating post reduction 0 with 327 rules applied. Total rules applied 328 place count 671 transition count 352
Reduce places removed 327 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 336 rules applied. Total rules applied 664 place count 344 transition count 343
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 669 place count 342 transition count 340
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 672 place count 339 transition count 340
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 84 Pre rules applied. Total rules applied 672 place count 339 transition count 256
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 840 place count 255 transition count 256
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Deduced a syphon composed of 120 places in 0 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 4 with 240 rules applied. Total rules applied 1080 place count 135 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1081 place count 135 transition count 135
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1082 place count 134 transition count 134
Iterating global reduction 5 with 1 rules applied. Total rules applied 1083 place count 134 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1085 place count 133 transition count 133
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1086 place count 132 transition count 132
Applied a total of 1086 rules in 46 ms. Remains 132 /677 variables (removed 545) and now considering 132/686 (removed 554) transitions.
[2021-05-17 19:44:58] [INFO ] Flow matrix only has 96 transitions (discarded 36 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:44:58] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:44:58] [INFO ] Implicit Places using invariants in 76 ms returned []
[2021-05-17 19:44:58] [INFO ] Flow matrix only has 96 transitions (discarded 36 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:44:58] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:44:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:44:58] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2021-05-17 19:44:58] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 19:44:58] [INFO ] Flow matrix only has 96 transitions (discarded 36 similar events)
// Phase 1: matrix 96 rows 132 cols
[2021-05-17 19:44:58] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:44:58] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 132/677 places, 132/686 transitions.
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-40b-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s121 0), p1:(NEQ s46 1), p2:(EQ s90 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-05 finished in 430 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 668 transition count 677
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 668 transition count 677
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 668 transition count 674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 664 transition count 670
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 664 transition count 670
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 664 transition count 666
Applied a total of 33 rules in 39 ms. Remains 664 /677 variables (removed 13) and now considering 666/686 (removed 20) transitions.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:44:58] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:58] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:44:58] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:59] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 534 ms to find 0 implicit places.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:44:59] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:59] [INFO ] Dead Transitions using invariants and state equation in 311 ms returned []
Finished structural reductions, in 1 iterations. Remains : 664/677 places, 666/686 transitions.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s248 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 202 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40b-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-06 finished in 966 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 669 transition count 678
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 669 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 669 transition count 676
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 665 transition count 672
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 665 transition count 672
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 30 place count 665 transition count 668
Applied a total of 30 rules in 38 ms. Remains 665 /677 variables (removed 12) and now considering 668/686 (removed 18) transitions.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:44:59] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:44:59] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:44:59] [INFO ] Computed 41 place invariants in 5 ms
[2021-05-17 19:45:00] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
// Phase 1: matrix 668 rows 665 cols
[2021-05-17 19:45:00] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:45:00] [INFO ] Dead Transitions using invariants and state equation in 280 ms returned []
Finished structural reductions, in 1 iterations. Remains : 665/677 places, 668/686 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-40b-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s500 1) (EQ s652 1) (EQ s663 1)), p0:(EQ s613 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 488 ms.
Product exploration explored 100000 steps with 50000 reset in 490 ms.
Graph (complete) has 1037 edges and 665 vertex of which 621 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 485 ms.
Product exploration explored 100000 steps with 50000 reset in 499 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 44 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 665 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 665/665 places, 668/668 transitions.
Graph (trivial) has 539 edges and 665 vertex of which 6 / 665 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 321 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 321 rules applied. Total rules applied 322 place count 660 transition count 662
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 44 Pre rules applied. Total rules applied 322 place count 660 transition count 665
Deduced a syphon composed of 365 places in 1 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 366 place count 660 transition count 665
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 564 place count 462 transition count 467
Deduced a syphon composed of 167 places in 1 ms
Iterating global reduction 1 with 198 rules applied. Total rules applied 762 place count 462 transition count 467
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 1 with 122 rules applied. Total rules applied 884 place count 462 transition count 467
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 886 place count 462 transition count 465
Discarding 83 places :
Symmetric choice reduction at 2 with 83 rule applications. Total rules 969 place count 379 transition count 382
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 83 rules applied. Total rules applied 1052 place count 379 transition count 382
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 207 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1053 place count 379 transition count 382
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1054 place count 378 transition count 381
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1055 place count 378 transition count 381
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -119
Deduced a syphon composed of 246 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1095 place count 378 transition count 500
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 1136 place count 337 transition count 418
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 1177 place count 337 transition count 418
Deduced a syphon composed of 205 places in 0 ms
Applied a total of 1177 rules in 82 ms. Remains 337 /665 variables (removed 328) and now considering 418/668 (removed 250) transitions.
[2021-05-17 19:45:10] [INFO ] Redundant transitions in 7 ms returned []
[2021-05-17 19:45:10] [INFO ] Flow matrix only has 381 transitions (discarded 37 similar events)
// Phase 1: matrix 381 rows 337 cols
[2021-05-17 19:45:10] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:45:11] [INFO ] Dead Transitions using invariants and state equation in 164 ms returned []
Finished structural reductions, in 1 iterations. Remains : 337/665 places, 418/668 transitions.
Product exploration explored 100000 steps with 50000 reset in 1778 ms.
Product exploration explored 100000 steps with 50000 reset in 1772 ms.
[2021-05-17 19:45:14] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:45:14] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:45:14] [INFO ] Time to serialize gal into /tmp/LTL18002936888884309653.gal : 2 ms
[2021-05-17 19:45:26] [INFO ] Time to serialize properties into /tmp/LTL1967359000300330214.ltl : 12171 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL18002936888884309653.gal, -t, CGAL, -LTL, /tmp/LTL1967359000300330214.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL18002936888884309653.gal -t CGAL -LTL /tmp/LTL1967359000300330214.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X("(p727==0)"))||(G("(((p592==1)&&(p777==1))&&(p792==1))")))))
Formula 0 simplified : !F(X"(p727==0)" | G"(((p592==1)&&(p777==1))&&(p792==1))")
Detected timeout of ITS tools.
[2021-05-17 19:45:41] [INFO ] Flatten gal took : 18 ms
[2021-05-17 19:45:41] [INFO ] Applying decomposition
[2021-05-17 19:45:41] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15663389937817564853.txt, -o, /tmp/graph15663389937817564853.bin, -w, /tmp/graph15663389937817564853.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15663389937817564853.bin, -l, -1, -v, -w, /tmp/graph15663389937817564853.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:45:42] [INFO ] Decomposing Gal with order
[2021-05-17 19:45:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:45:42] [INFO ] Removed a total of 87 redundant transitions.
[2021-05-17 19:45:42] [INFO ] Flatten gal took : 39 ms
[2021-05-17 19:45:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 19:45:45] [INFO ] Time to serialize gal into /tmp/LTL12717598748063192993.gal : 3436 ms
[2021-05-17 19:45:45] [INFO ] Time to serialize properties into /tmp/LTL14882103086990488155.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12717598748063192993.gal, -t, CGAL, -LTL, /tmp/LTL14882103086990488155.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12717598748063192993.gal -t CGAL -LTL /tmp/LTL14882103086990488155.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((X("(i39.u259.p727==0)"))||(G("(((i31.u210.p592==1)&&(i40.u275.p777==1))&&(i40.u275.p792==1))")))))
Formula 0 simplified : !F(X"(i39.u259.p727==0)" | G"(((i31.u210.p592==1)&&(i40.u275.p777==1))&&(i40.u275.p792==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8809858194098925132
[2021-05-17 19:46:06] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8809858194098925132
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8809858194098925132]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8809858194098925132] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8809858194098925132] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property GPUForwardProgress-PT-40b-07 finished in 68232 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 668 transition count 677
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 668 transition count 677
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 668 transition count 674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 664 transition count 670
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 664 transition count 670
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 664 transition count 666
Applied a total of 33 rules in 42 ms. Remains 664 /677 variables (removed 13) and now considering 666/686 (removed 20) transitions.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:07] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:07] [INFO ] Implicit Places using invariants in 125 ms returned []
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:07] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:08] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:08] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:46:08] [INFO ] Dead Transitions using invariants and state equation in 284 ms returned []
Finished structural reductions, in 1 iterations. Remains : 664/677 places, 666/686 transitions.
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 192 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-08 finished in 921 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0 U X(p1))&&(p2 U p3))))], workingDir=/home/mcc/execution]
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 670 transition count 679
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 670 transition count 679
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 17 place count 670 transition count 676
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 668 transition count 674
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 668 transition count 674
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 23 place count 668 transition count 672
Applied a total of 23 rules in 36 ms. Remains 668 /677 variables (removed 9) and now considering 672/686 (removed 14) transitions.
// Phase 1: matrix 672 rows 668 cols
[2021-05-17 19:46:08] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:08] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 672 rows 668 cols
[2021-05-17 19:46:08] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:09] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
// Phase 1: matrix 672 rows 668 cols
[2021-05-17 19:46:09] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:09] [INFO ] Dead Transitions using invariants and state equation in 277 ms returned []
Finished structural reductions, in 1 iterations. Remains : 668/677 places, 672/686 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p3) (NOT p1)), (OR (NOT p3) (NOT p1)), true, (NOT p1), (NOT p3), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40b-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(OR (AND p0 p3) (AND p0 p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(EQ s267 1), p2:(EQ s381 1), p0:(EQ s471 0), p1:(EQ s32 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-09 finished in 1043 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(((p1&&X(p2))||G(p2)))&&p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 668 transition count 677
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 668 transition count 677
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 668 transition count 674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 664 transition count 670
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 664 transition count 670
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 664 transition count 666
Applied a total of 33 rules in 38 ms. Remains 664 /677 variables (removed 13) and now considering 666/686 (removed 20) transitions.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:09] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:09] [INFO ] Implicit Places using invariants in 160 ms returned []
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:09] [INFO ] Computed 41 place invariants in 12 ms
[2021-05-17 19:46:10] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:10] [INFO ] Computed 41 place invariants in 20 ms
[2021-05-17 19:46:10] [INFO ] Dead Transitions using invariants and state equation in 318 ms returned []
Finished structural reductions, in 1 iterations. Remains : 664/677 places, 666/686 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-40b-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s624 0) (EQ s228 0)), p1:(NEQ s516 1), p2:(EQ s228 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 394 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40b-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-10 finished in 1096 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 668 transition count 677
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 668 transition count 677
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 668 transition count 674
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 664 transition count 670
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 664 transition count 670
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 664 transition count 666
Applied a total of 33 rules in 35 ms. Remains 664 /677 variables (removed 13) and now considering 666/686 (removed 20) transitions.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:10] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:11] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:11] [INFO ] Computed 41 place invariants in 11 ms
[2021-05-17 19:46:11] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
// Phase 1: matrix 666 rows 664 cols
[2021-05-17 19:46:11] [INFO ] Computed 41 place invariants in 16 ms
[2021-05-17 19:46:11] [INFO ] Dead Transitions using invariants and state equation in 297 ms returned []
Finished structural reductions, in 1 iterations. Remains : 664/677 places, 666/686 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40b-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s396 1), p1:(AND (EQ s481 1) (EQ s651 1) (EQ s662 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 591 reset in 173 ms.
Product exploration explored 100000 steps with 591 reset in 256 ms.
Graph (complete) has 1035 edges and 664 vertex of which 620 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 589 reset in 173 ms.
Product exploration explored 100000 steps with 589 reset in 201 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 664 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 664/664 places, 666/666 transitions.
Graph (trivial) has 537 edges and 664 vertex of which 6 / 664 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 320 rules applied. Total rules applied 321 place count 659 transition count 660
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 43 Pre rules applied. Total rules applied 321 place count 659 transition count 662
Deduced a syphon composed of 363 places in 1 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 364 place count 659 transition count 662
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 562 place count 461 transition count 464
Deduced a syphon composed of 165 places in 1 ms
Iterating global reduction 1 with 198 rules applied. Total rules applied 760 place count 461 transition count 464
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 288 places in 0 ms
Iterating global reduction 1 with 123 rules applied. Total rules applied 883 place count 461 transition count 464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 885 place count 461 transition count 462
Discarding 84 places :
Symmetric choice reduction at 2 with 84 rule applications. Total rules 969 place count 377 transition count 378
Deduced a syphon composed of 204 places in 0 ms
Iterating global reduction 2 with 84 rules applied. Total rules applied 1053 place count 377 transition count 378
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 205 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1054 place count 377 transition count 378
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1055 place count 376 transition count 377
Deduced a syphon composed of 204 places in 1 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1056 place count 376 transition count 377
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -119
Deduced a syphon composed of 244 places in 1 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1096 place count 376 transition count 496
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 1136 place count 336 transition count 416
Deduced a syphon composed of 204 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1176 place count 336 transition count 416
Deduced a syphon composed of 204 places in 0 ms
Applied a total of 1176 rules in 78 ms. Remains 336 /664 variables (removed 328) and now considering 416/666 (removed 250) transitions.
[2021-05-17 19:46:12] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-17 19:46:12] [INFO ] Flow matrix only has 378 transitions (discarded 38 similar events)
// Phase 1: matrix 378 rows 336 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:13] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
Finished structural reductions, in 1 iterations. Remains : 336/664 places, 416/666 transitions.
Stuttering criterion allowed to conclude after 63 steps with 10 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40b-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-11 finished in 2329 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Graph (trivial) has 562 edges and 677 vertex of which 6 / 677 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 332 transitions
Trivial Post-agglo rules discarded 332 transitions
Performed 332 trivial Post agglomeration. Transition count delta: 332
Iterating post reduction 0 with 332 rules applied. Total rules applied 333 place count 671 transition count 347
Reduce places removed 332 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 342 rules applied. Total rules applied 675 place count 339 transition count 337
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 679 place count 336 transition count 336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 680 place count 335 transition count 336
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 84 Pre rules applied. Total rules applied 680 place count 335 transition count 252
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 4 with 168 rules applied. Total rules applied 848 place count 251 transition count 252
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 0 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 4 with 242 rules applied. Total rules applied 1090 place count 130 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1091 place count 130 transition count 130
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1092 place count 129 transition count 129
Iterating global reduction 5 with 1 rules applied. Total rules applied 1093 place count 129 transition count 129
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1095 place count 128 transition count 128
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1096 place count 127 transition count 127
Applied a total of 1096 rules in 32 ms. Remains 127 /677 variables (removed 550) and now considering 127/686 (removed 559) transitions.
[2021-05-17 19:46:13] [INFO ] Flow matrix only has 89 transitions (discarded 38 similar events)
// Phase 1: matrix 89 rows 127 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:46:13] [INFO ] Implicit Places using invariants in 88 ms returned []
[2021-05-17 19:46:13] [INFO ] Flow matrix only has 89 transitions (discarded 38 similar events)
// Phase 1: matrix 89 rows 127 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:46:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:46:13] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2021-05-17 19:46:13] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-17 19:46:13] [INFO ] Flow matrix only has 89 transitions (discarded 38 similar events)
// Phase 1: matrix 89 rows 127 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:46:13] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/677 places, 127/686 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40b-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s63 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40b-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-12 finished in 348 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 670 transition count 679
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 670 transition count 679
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 670 transition count 677
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 666 transition count 673
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 666 transition count 673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 666 transition count 669
Applied a total of 28 rules in 36 ms. Remains 666 /677 variables (removed 11) and now considering 669/686 (removed 17) transitions.
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:13] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:46:13] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:14] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 566 ms to find 0 implicit places.
// Phase 1: matrix 669 rows 666 cols
[2021-05-17 19:46:14] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:14] [INFO ] Dead Transitions using invariants and state equation in 286 ms returned []
Finished structural reductions, in 1 iterations. Remains : 666/677 places, 669/686 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, (G p0 | G!p0)&(G p1 | G!p1)], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 13423 ms :[false, (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40b-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s530 1), p1:(NEQ s299 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 295 reset in 238 ms.
Product exploration explored 100000 steps with 296 reset in 337 ms.
Graph (complete) has 1038 edges and 666 vertex of which 622 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 296 reset in 193 ms.
Product exploration explored 100000 steps with 297 reset in 216 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 64 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Support contains 2 out of 666 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 666/666 places, 669/669 transitions.
Graph (trivial) has 542 edges and 666 vertex of which 6 / 666 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 322 rules applied. Total rules applied 323 place count 661 transition count 663
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 46 Pre rules applied. Total rules applied 323 place count 661 transition count 1502
Deduced a syphon composed of 368 places in 2 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 369 place count 661 transition count 1502
Discarding 199 places :
Symmetric choice reduction at 1 with 199 rule applications. Total rules 568 place count 462 transition count 826
Deduced a syphon composed of 169 places in 1 ms
Iterating global reduction 1 with 199 rules applied. Total rules applied 767 place count 462 transition count 826
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 291 places in 0 ms
Iterating global reduction 1 with 122 rules applied. Total rules applied 889 place count 462 transition count 826
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 891 place count 462 transition count 824
Discarding 83 places :
Symmetric choice reduction at 2 with 83 rule applications. Total rules 974 place count 379 transition count 741
Deduced a syphon composed of 208 places in 1 ms
Iterating global reduction 2 with 83 rules applied. Total rules applied 1057 place count 379 transition count 741
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 209 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1058 place count 379 transition count 741
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1059 place count 378 transition count 740
Deduced a syphon composed of 208 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1060 place count 378 transition count 740
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: -345
Deduced a syphon composed of 247 places in 0 ms
Iterating global reduction 2 with 39 rules applied. Total rules applied 1099 place count 378 transition count 1085
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 1139 place count 338 transition count 1005
Deduced a syphon composed of 207 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1179 place count 338 transition count 1005
Deduced a syphon composed of 207 places in 0 ms
Applied a total of 1179 rules in 111 ms. Remains 338 /666 variables (removed 328) and now considering 1005/669 (removed -336) transitions.
[2021-05-17 19:46:29] [INFO ] Redundant transitions in 8 ms returned []
[2021-05-17 19:46:29] [INFO ] Flow matrix only has 857 transitions (discarded 148 similar events)
// Phase 1: matrix 857 rows 338 cols
[2021-05-17 19:46:29] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:46:29] [INFO ] Dead Transitions using invariants and state equation in 352 ms returned []
Finished structural reductions, in 1 iterations. Remains : 338/666 places, 1005/669 transitions.
Stuttering criterion allowed to conclude after 244 steps with 8 reset in 6 ms.
FORMULA GPUForwardProgress-PT-40b-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40b-14 finished in 16062 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(F(p1))||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 677/677 places, 686/686 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 669 transition count 678
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 669 transition count 678
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 669 transition count 675
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 665 transition count 671
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 665 transition count 671
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 31 place count 665 transition count 667
Applied a total of 31 rules in 35 ms. Remains 665 /677 variables (removed 12) and now considering 667/686 (removed 19) transitions.
// Phase 1: matrix 667 rows 665 cols
[2021-05-17 19:46:29] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:29] [INFO ] Implicit Places using invariants in 138 ms returned []
// Phase 1: matrix 667 rows 665 cols
[2021-05-17 19:46:29] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:46:30] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
// Phase 1: matrix 667 rows 665 cols
[2021-05-17 19:46:30] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:30] [INFO ] Dead Transitions using invariants and state equation in 321 ms returned []
Finished structural reductions, in 1 iterations. Remains : 665/677 places, 667/686 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40b-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s80 1) (NEQ s652 1) (NEQ s663 1)), p1:(EQ s565 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 475 ms.
Product exploration explored 100000 steps with 50000 reset in 480 ms.
Graph (complete) has 1036 edges and 665 vertex of which 621 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 475 ms.
Product exploration explored 100000 steps with 50000 reset in 538 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 665 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 665/665 places, 667/667 transitions.
Graph (trivial) has 538 edges and 665 vertex of which 6 / 665 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 321 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 321 rules applied. Total rules applied 322 place count 660 transition count 661
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 44 Pre rules applied. Total rules applied 322 place count 660 transition count 663
Deduced a syphon composed of 365 places in 1 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 366 place count 660 transition count 663
Discarding 198 places :
Symmetric choice reduction at 1 with 198 rule applications. Total rules 564 place count 462 transition count 465
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 1 with 198 rules applied. Total rules applied 762 place count 462 transition count 465
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 289 places in 1 ms
Iterating global reduction 1 with 122 rules applied. Total rules applied 884 place count 462 transition count 465
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 886 place count 462 transition count 463
Discarding 83 places :
Symmetric choice reduction at 2 with 83 rule applications. Total rules 969 place count 379 transition count 380
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 83 rules applied. Total rules applied 1052 place count 379 transition count 380
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 207 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1053 place count 379 transition count 380
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1054 place count 378 transition count 379
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 1055 place count 378 transition count 379
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: -119
Deduced a syphon composed of 246 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1095 place count 378 transition count 498
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 1135 place count 338 transition count 418
Deduced a syphon composed of 206 places in 0 ms
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 338 transition count 418
Deduced a syphon composed of 206 places in 0 ms
Applied a total of 1175 rules in 66 ms. Remains 338 /665 variables (removed 327) and now considering 418/667 (removed 249) transitions.
[2021-05-17 19:46:32] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-17 19:46:32] [INFO ] Flow matrix only has 380 transitions (discarded 38 similar events)
// Phase 1: matrix 380 rows 338 cols
[2021-05-17 19:46:32] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:46:32] [INFO ] Dead Transitions using invariants and state equation in 166 ms returned []
Finished structural reductions, in 1 iterations. Remains : 338/665 places, 418/667 transitions.
Product exploration explored 100000 steps with 50000 reset in 1761 ms.
Product exploration explored 100000 steps with 50000 reset in 1778 ms.
[2021-05-17 19:46:36] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:46:36] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:46:36] [INFO ] Time to serialize gal into /tmp/LTL7852051545994863580.gal : 2 ms
[2021-05-17 19:46:36] [INFO ] Time to serialize properties into /tmp/LTL14122400520304905108.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7852051545994863580.gal, -t, CGAL, -LTL, /tmp/LTL14122400520304905108.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7852051545994863580.gal -t CGAL -LTL /tmp/LTL14122400520304905108.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(((p88!=1)||(p777!=1))||(p792!=1))")||(G(F("(p669==1)")))))))
Formula 0 simplified : !XF("(((p88!=1)||(p777!=1))||(p792!=1))" | GF"(p669==1)")
Detected timeout of ITS tools.
[2021-05-17 19:46:51] [INFO ] Flatten gal took : 16 ms
[2021-05-17 19:46:51] [INFO ] Applying decomposition
[2021-05-17 19:46:51] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14910996516918486604.txt, -o, /tmp/graph14910996516918486604.bin, -w, /tmp/graph14910996516918486604.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14910996516918486604.bin, -l, -1, -v, -w, /tmp/graph14910996516918486604.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:46:51] [INFO ] Decomposing Gal with order
[2021-05-17 19:46:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:46:51] [INFO ] Removed a total of 100 redundant transitions.
[2021-05-17 19:46:51] [INFO ] Flatten gal took : 36 ms
[2021-05-17 19:46:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 19:46:51] [INFO ] Time to serialize gal into /tmp/LTL5162303115536978798.gal : 4 ms
[2021-05-17 19:46:51] [INFO ] Time to serialize properties into /tmp/LTL16369292340069530625.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5162303115536978798.gal, -t, CGAL, -LTL, /tmp/LTL16369292340069530625.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5162303115536978798.gal -t CGAL -LTL /tmp/LTL16369292340069530625.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F(("(((i3.u36.p88!=1)||(i40.u284.p777!=1))||(i40.u284.p792!=1))")||(G(F("(i0.u248.p669==1)")))))))
Formula 0 simplified : !XF("(((i3.u36.p88!=1)||(i40.u284.p777!=1))||(i40.u284.p792!=1))" | GF"(i0.u248.p669==1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15786709600471172856
[2021-05-17 19:47:06] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15786709600471172856
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15786709600471172856]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15786709600471172856] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15786709600471172856] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property GPUForwardProgress-PT-40b-15 finished in 38214 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12544529775521841383
[2021-05-17 19:47:07] [INFO ] Computing symmetric may disable matrix : 686 transitions.
[2021-05-17 19:47:07] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:47:07] [INFO ] Computing symmetric may enable matrix : 686 transitions.
[2021-05-17 19:47:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:47:07] [INFO ] Applying decomposition
[2021-05-17 19:47:07] [INFO ] Flatten gal took : 17 ms
[2021-05-17 19:47:07] [INFO ] Computing Do-Not-Accords matrix : 686 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17409681667505340043.txt, -o, /tmp/graph17409681667505340043.bin, -w, /tmp/graph17409681667505340043.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17409681667505340043.bin, -l, -1, -v, -w, /tmp/graph17409681667505340043.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:47:07] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:47:07] [INFO ] Decomposing Gal with order
[2021-05-17 19:47:07] [INFO ] Built C files in 169ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12544529775521841383
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12544529775521841383]
[2021-05-17 19:47:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:47:08] [INFO ] Removed a total of 209 redundant transitions.
[2021-05-17 19:47:08] [INFO ] Flatten gal took : 75 ms
[2021-05-17 19:47:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 19:47:08] [INFO ] Time to serialize gal into /tmp/LTLFireability18174858354428365698.gal : 18 ms
[2021-05-17 19:47:08] [INFO ] Time to serialize properties into /tmp/LTLFireability4757843212763642723.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability18174858354428365698.gal, -t, CGAL, -LTL, /tmp/LTLFireability4757843212763642723.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability18174858354428365698.gal -t CGAL -LTL /tmp/LTLFireability4757843212763642723.ltl -c -stutter-deadlock
Read 2 LTL properties
Checking formula 0 : !((F((X("(i38.u266.p727==0)"))||(G("(((i31.u214.p592==1)&&(i40.u286.p777==1))&&(i40.u284.p792==1))")))))
Formula 0 simplified : !F(X"(i38.u266.p727==0)" | G"(((i31.u214.p592==1)&&(i40.u286.p777==1))&&(i40.u284.p792==1))")
Reverse transition relation is NOT exact ! Due to transitions t755, i0.t85, i0.t74, i1.t481, i1.t470, i2.t571, i2.u86.t560, i3.i1.t750, i3.i1.i1.u23.t739, i4.t733, i4.u24.t722, i5.t715, i5.u35.t704, i6.t697, i6.u41.t686, i7.t679, i7.t668, i8.t661, i8.u49.t650, i9.t643, i9.u60.t632, i10.t625, i10.t614, i11.t607, i11.u73.t596, i12.t589, i12.t578, i13.t553, i13.t542, i14.t535, i14.u99.t524, i15.t517, i15.t506, i16.t499, i16.t488, i17.i1.t463, i17.i1.i1.u122.t452, i18.t435, i18.u129.t446, i19.t427, i19.t416, i20.t409, i20.u147.t398, i21.t391, i21.u148.t380, i22.t373, i22.t362, i23.t355, i23.u161.t344, i24.t337, i24.u172.t326, i25.t319, i25.u174.t308, i26.t301, i26.u184.t290, i27.t283, i27.t272, i28.t265, i28.t254, i29.t247, i29.u199.t236, i30.i1.t229, i30.i1.i1.u206.t218, i31.t211, i31.u216.t200, i32.t193, i32.t182, i33.t175, i33.t164, i34.t157, i34.t146, i35.t140, i35.u243.t129, i36.t121, i36.u244.t110, i37.t103, i37.t92, i38.t67, i38.t56, i39.t49, i39.t38, i40.t30, i40.t14, i40.t2, i40.u279.t33, i40.u285.t6, i40.u285.t7, i40.u285.t9, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/598/88/686
Computing Next relation with stutter on 2.43153e+19 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
191 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.96539,78660,1,0,100801,354,5764,157759,151,659,679094
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40b-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(F((!("(((i5.u33.p88==1)&&(i40.u286.p777==1))&&(i40.u284.p792==1))"))||(G(F("(i35.u243.p669==1)")))))))
Formula 1 simplified : !XF(!"(((i5.u33.p88==1)&&(i40.u286.p777==1))&&(i40.u284.p792==1))" | GF"(i35.u243.p669==1)")
Computing Next relation with stutter on 2.43153e+19 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.96797,79012,1,0,100801,354,5799,157759,152,659,679167
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40b-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1621280831518

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-40b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-40b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r292-tall-162124156200253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40b.tgz
mv GPUForwardProgress-PT-40b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;