Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r453-smll-167912645500492.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyCommit-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645500492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 6.7K Feb 26 11:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 11:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 11:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 11:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 11:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 11:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 11:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:23 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 StigmergyCommit-PT-08a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679367656759

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-08a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-21 03:00:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 03:00:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 03:01:00] [INFO ] Load time of PNML (sax parser for PT used): 1343 ms
[2023-03-21 03:01:01] [INFO ] Transformed 328 places.
[2023-03-21 03:01:01] [INFO ] Transformed 18744 transitions.
[2023-03-21 03:01:01] [INFO ] Found NUPN structural information;
[2023-03-21 03:01:01] [INFO ] Parsed PT model containing 328 places and 18744 transitions and 330279 arcs in 1619 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 17295 transitions
Reduce redundant transitions removed 17295 transitions.
FORMULA StigmergyCommit-PT-08a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-08a-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 328 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 328/328 places, 1449/1449 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 256 transition count 1368
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 256 transition count 1368
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 153 place count 256 transition count 1359
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 189 place count 220 transition count 1315
Iterating global reduction 1 with 36 rules applied. Total rules applied 225 place count 220 transition count 1315
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 234 place count 220 transition count 1306
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 243 place count 211 transition count 1297
Iterating global reduction 2 with 9 rules applied. Total rules applied 252 place count 211 transition count 1297
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 261 place count 202 transition count 1288
Iterating global reduction 2 with 9 rules applied. Total rules applied 270 place count 202 transition count 1288
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 279 place count 193 transition count 1279
Iterating global reduction 2 with 9 rules applied. Total rules applied 288 place count 193 transition count 1279
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 297 place count 184 transition count 1270
Iterating global reduction 2 with 9 rules applied. Total rules applied 306 place count 184 transition count 1270
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 315 place count 184 transition count 1261
Applied a total of 315 rules in 167 ms. Remains 184 /328 variables (removed 144) and now considering 1261/1449 (removed 188) transitions.
[2023-03-21 03:01:01] [INFO ] Flow matrix only has 1251 transitions (discarded 10 similar events)
// Phase 1: matrix 1251 rows 184 cols
[2023-03-21 03:01:01] [INFO ] Computed 2 place invariants in 48 ms
[2023-03-21 03:01:02] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-21 03:01:02] [INFO ] Flow matrix only has 1251 transitions (discarded 10 similar events)
[2023-03-21 03:01:02] [INFO ] Invariant cache hit.
[2023-03-21 03:01:02] [INFO ] State equation strengthened by 1102 read => feed constraints.
[2023-03-21 03:01:06] [INFO ] Implicit Places using invariants and state equation in 4574 ms returned [183]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4991 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/328 places, 1261/1449 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 158 transition count 1236
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 158 transition count 1236
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 59 place count 158 transition count 1227
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 68 place count 149 transition count 1218
Iterating global reduction 1 with 9 rules applied. Total rules applied 77 place count 149 transition count 1218
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 86 place count 140 transition count 1209
Iterating global reduction 1 with 9 rules applied. Total rules applied 95 place count 140 transition count 1209
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 104 place count 131 transition count 1200
Iterating global reduction 1 with 9 rules applied. Total rules applied 113 place count 131 transition count 1200
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 122 place count 122 transition count 1191
Iterating global reduction 1 with 9 rules applied. Total rules applied 131 place count 122 transition count 1191
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 139 place count 114 transition count 1183
Iterating global reduction 1 with 8 rules applied. Total rules applied 147 place count 114 transition count 1183
Applied a total of 147 rules in 63 ms. Remains 114 /183 variables (removed 69) and now considering 1183/1261 (removed 78) transitions.
[2023-03-21 03:01:06] [INFO ] Flow matrix only has 1173 transitions (discarded 10 similar events)
// Phase 1: matrix 1173 rows 114 cols
[2023-03-21 03:01:06] [INFO ] Computed 1 place invariants in 10 ms
[2023-03-21 03:01:06] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-21 03:01:06] [INFO ] Flow matrix only has 1173 transitions (discarded 10 similar events)
[2023-03-21 03:01:06] [INFO ] Invariant cache hit.
[2023-03-21 03:01:07] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:07] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 114/328 places, 1183/1449 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5798 ms. Remains : 114/328 places, 1183/1449 transitions.
Support contains 10 out of 114 places after structural reductions.
[2023-03-21 03:01:07] [INFO ] Flatten gal took : 264 ms
[2023-03-21 03:01:08] [INFO ] Flatten gal took : 166 ms
[2023-03-21 03:01:08] [INFO ] Input system was already deterministic with 1183 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=15 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 03:01:09] [INFO ] Flow matrix only has 1173 transitions (discarded 10 similar events)
[2023-03-21 03:01:09] [INFO ] Invariant cache hit.
[2023-03-21 03:01:09] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 03:01:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:01:09] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
Computed a total of 3 stabilizing places and 3 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 31 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:01:09] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
// Phase 1: matrix 1170 rows 112 cols
[2023-03-21 03:01:09] [INFO ] Computed 1 place invariants in 17 ms
[2023-03-21 03:01:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-21 03:01:09] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:09] [INFO ] Invariant cache hit.
[2023-03-21 03:01:10] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:10] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 926 ms to find 0 implicit places.
[2023-03-21 03:01:10] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:10] [INFO ] Invariant cache hit.
[2023-03-21 03:01:11] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1870 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-00 automaton TGBA Formula[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:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-00 finished in 2229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 113 transition count 1153
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 84 transition count 1153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 58 place count 84 transition count 1143
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 78 place count 74 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 73 transition count 1141
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 73 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 73 transition count 1140
Performed 27 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 135 place count 46 transition count 1103
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Iterating post reduction 3 with 510 rules applied. Total rules applied 645 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 661 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 669 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 678 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 696 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 28 transition count 558
Applied a total of 697 rules in 1033 ms. Remains 28 /114 variables (removed 86) and now considering 558/1183 (removed 625) transitions.
[2023-03-21 03:01:12] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:01:12] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-21 03:01:12] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-21 03:01:12] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:12] [INFO ] Invariant cache hit.
[2023-03-21 03:01:13] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:13] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-21 03:01:13] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-21 03:01:13] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:13] [INFO ] Invariant cache hit.
[2023-03-21 03:01:13] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/114 places, 558/1183 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2013 ms. Remains : 28/114 places, 558/1183 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 730 steps with 72 reset in 221 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-01 finished in 2365 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 27 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:01:14] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
// Phase 1: matrix 1170 rows 112 cols
[2023-03-21 03:01:14] [INFO ] Computed 1 place invariants in 16 ms
[2023-03-21 03:01:14] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-21 03:01:14] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:14] [INFO ] Invariant cache hit.
[2023-03-21 03:01:14] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:15] [INFO ] Implicit Places using invariants and state equation in 744 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
[2023-03-21 03:01:15] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:15] [INFO ] Invariant cache hit.
[2023-03-21 03:01:16] [INFO ] Dead Transitions using invariants and state equation in 1222 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2065 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1724 reset in 944 ms.
Product exploration explored 100000 steps with 1724 reset in 870 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2023-03-21 03:01:18] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:18] [INFO ] Invariant cache hit.
[2023-03-21 03:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:19] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-21 03:01:20] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:20] [INFO ] [Real]Added 1030 Read/Feed constraints in 261 ms returned sat
[2023-03-21 03:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-21 03:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:21] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2023-03-21 03:01:22] [INFO ] [Nat]Added 1030 Read/Feed constraints in 209 ms returned sat
[2023-03-21 03:01:22] [INFO ] Computed and/alt/rep : 119/146/119 causal constraints (skipped 1050 transitions) in 258 ms.
[2023-03-21 03:01:23] [INFO ] Added : 85 causal constraints over 18 iterations in 1435 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 1180/1180 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 111 transition count 1151
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 83 transition count 1151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 56 place count 83 transition count 1142
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 74 place count 74 transition count 1142
Performed 28 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 130 place count 46 transition count 1104
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 641 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 657 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 665 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 674 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 692 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 693 place count 28 transition count 558
Applied a total of 693 rules in 655 ms. Remains 28 /112 variables (removed 84) and now considering 558/1180 (removed 622) transitions.
[2023-03-21 03:01:24] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:01:24] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-21 03:01:24] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-21 03:01:24] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:24] [INFO ] Invariant cache hit.
[2023-03-21 03:01:24] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:24] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2023-03-21 03:01:24] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-21 03:01:24] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:24] [INFO ] Invariant cache hit.
[2023-03-21 03:01:25] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/112 places, 558/1180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1398 ms. Remains : 28/112 places, 558/1180 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2023-03-21 03:01:25] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:25] [INFO ] Invariant cache hit.
[2023-03-21 03:01:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:26] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-21 03:01:26] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:26] [INFO ] [Real]Added 529 Read/Feed constraints in 209 ms returned sat
[2023-03-21 03:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:01:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:27] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-21 03:01:27] [INFO ] [Nat]Added 529 Read/Feed constraints in 163 ms returned sat
[2023-03-21 03:01:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 435 ms.
[2023-03-21 03:01:28] [INFO ] Added : 0 causal constraints over 0 iterations in 561 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 2095 ms.
Product exploration explored 100000 steps with 10000 reset in 1810 ms.
Built C files in :
/tmp/ltsmin17221366691886061927
[2023-03-21 03:01:32] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:01:32] [INFO ] Computation of Complete disable matrix. took 150 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:32] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:01:32] [INFO ] Computation of Complete enable matrix. took 193 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:32] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:01:32] [INFO ] Computation of Completed DNA matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:32] [INFO ] Built C files in 665ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17221366691886061927
Running compilation step : cd /tmp/ltsmin17221366691886061927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17221366691886061927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17221366691886061927;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 112 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:01:35] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:35] [INFO ] Invariant cache hit.
[2023-03-21 03:01:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-21 03:01:35] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:35] [INFO ] Invariant cache hit.
[2023-03-21 03:01:36] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:36] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-21 03:01:36] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-21 03:01:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:36] [INFO ] Invariant cache hit.
[2023-03-21 03:01:36] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1068 ms. Remains : 28/28 places, 558/558 transitions.
Built C files in :
/tmp/ltsmin2131887984143377943
[2023-03-21 03:01:36] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:01:36] [INFO ] Computation of Complete disable matrix. took 75 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:36] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:01:37] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:37] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:01:37] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:01:37] [INFO ] Built C files in 250ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2131887984143377943
Running compilation step : cd /tmp/ltsmin2131887984143377943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2131887984143377943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2131887984143377943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-21 03:01:40] [INFO ] Flatten gal took : 55 ms
[2023-03-21 03:01:40] [INFO ] Flatten gal took : 55 ms
[2023-03-21 03:01:40] [INFO ] Time to serialize gal into /tmp/LTL14594702065006800740.gal : 18 ms
[2023-03-21 03:01:40] [INFO ] Time to serialize properties into /tmp/LTL10125712314287834045.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14594702065006800740.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1009297971326825082.hoa' '-atoms' '/tmp/LTL10125712314287834045.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10125712314287834045.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1009297971326825082.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t13, t20, t25, t30, t35, t40, t45, t1165, t1167, t1169, t1171, t1173, t1175, t1177, t...268
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
270 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,0,2.97167,59252,1,0,636,26498,1131,42,19516,18199,1202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-08a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property StigmergyCommit-PT-08a-LTLFireability-02 finished in 29475 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 18 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:01:43] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
// Phase 1: matrix 1170 rows 112 cols
[2023-03-21 03:01:43] [INFO ] Computed 1 place invariants in 14 ms
[2023-03-21 03:01:43] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-21 03:01:43] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:43] [INFO ] Invariant cache hit.
[2023-03-21 03:01:44] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:44] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
[2023-03-21 03:01:44] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:44] [INFO ] Invariant cache hit.
[2023-03-21 03:01:45] [INFO ] Dead Transitions using invariants and state equation in 1029 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2077 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-03 finished in 2240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 18 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:01:45] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:45] [INFO ] Invariant cache hit.
[2023-03-21 03:01:45] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 03:01:45] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:46] [INFO ] Invariant cache hit.
[2023-03-21 03:01:46] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:01:46] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2023-03-21 03:01:46] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:01:46] [INFO ] Invariant cache hit.
[2023-03-21 03:01:47] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1420 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-06 finished in 1529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 113 transition count 1153
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 84 transition count 1153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 58 place count 84 transition count 1143
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 78 place count 74 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 73 transition count 1141
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 73 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 73 transition count 1140
Performed 27 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 135 place count 46 transition count 1103
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Iterating post reduction 3 with 510 rules applied. Total rules applied 645 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 661 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 669 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 678 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 696 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 28 transition count 558
Applied a total of 697 rules in 308 ms. Remains 28 /114 variables (removed 86) and now considering 558/1183 (removed 625) transitions.
[2023-03-21 03:01:47] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:01:47] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 03:01:47] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-21 03:01:47] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:47] [INFO ] Invariant cache hit.
[2023-03-21 03:01:47] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:48] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-21 03:01:48] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-21 03:01:48] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:48] [INFO ] Invariant cache hit.
[2023-03-21 03:01:48] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/114 places, 558/1183 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1209 ms. Remains : 28/114 places, 558/1183 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 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]]
Product exploration explored 100000 steps with 10000 reset in 1823 ms.
Product exploration explored 100000 steps with 10000 reset in 2101 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-21 03:01:53] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:53] [INFO ] Invariant cache hit.
[2023-03-21 03:01:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:53] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-21 03:01:53] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:54] [INFO ] [Real]Added 529 Read/Feed constraints in 229 ms returned sat
[2023-03-21 03:01:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:01:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:01:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:54] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-21 03:01:54] [INFO ] [Nat]Added 529 Read/Feed constraints in 113 ms returned sat
[2023-03-21 03:01:54] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 136 ms.
[2023-03-21 03:01:54] [INFO ] Added : 0 causal constraints over 0 iterations in 222 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 111 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:01:55] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:55] [INFO ] Invariant cache hit.
[2023-03-21 03:01:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-21 03:01:55] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:55] [INFO ] Invariant cache hit.
[2023-03-21 03:01:55] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:55] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-21 03:01:55] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-21 03:01:55] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:55] [INFO ] Invariant cache hit.
[2023-03-21 03:01:55] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 761 ms. Remains : 28/28 places, 558/558 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-21 03:01:56] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:01:56] [INFO ] Invariant cache hit.
[2023-03-21 03:01:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:56] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-21 03:01:56] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:01:57] [INFO ] [Real]Added 529 Read/Feed constraints in 155 ms returned sat
[2023-03-21 03:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:01:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:01:57] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-21 03:01:57] [INFO ] [Nat]Added 529 Read/Feed constraints in 116 ms returned sat
[2023-03-21 03:01:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 87 ms.
[2023-03-21 03:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 163 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 1786 ms.
Product exploration explored 100000 steps with 10000 reset in 1896 ms.
Built C files in :
/tmp/ltsmin7068047749850998199
[2023-03-21 03:02:01] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:02:02] [INFO ] Computation of Complete disable matrix. took 127 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:02] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:02:02] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:02] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:02:02] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:02] [INFO ] Built C files in 394ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7068047749850998199
Running compilation step : cd /tmp/ltsmin7068047749850998199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7068047749850998199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7068047749850998199;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 71 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:02:05] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:05] [INFO ] Invariant cache hit.
[2023-03-21 03:02:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-21 03:02:05] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:05] [INFO ] Invariant cache hit.
[2023-03-21 03:02:05] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:05] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-21 03:02:05] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-21 03:02:05] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:05] [INFO ] Invariant cache hit.
[2023-03-21 03:02:05] [INFO ] Dead Transitions using invariants and state equation in 322 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 685 ms. Remains : 28/28 places, 558/558 transitions.
Built C files in :
/tmp/ltsmin11743003961086671229
[2023-03-21 03:02:05] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:02:06] [INFO ] Computation of Complete disable matrix. took 129 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:06] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:02:06] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:06] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:02:06] [INFO ] Computation of Completed DNA matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:06] [INFO ] Built C files in 395ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11743003961086671229
Running compilation step : cd /tmp/ltsmin11743003961086671229;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11743003961086671229;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11743003961086671229;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-21 03:02:09] [INFO ] Flatten gal took : 47 ms
[2023-03-21 03:02:09] [INFO ] Flatten gal took : 50 ms
[2023-03-21 03:02:09] [INFO ] Time to serialize gal into /tmp/LTL7569140709161170735.gal : 10 ms
[2023-03-21 03:02:09] [INFO ] Time to serialize properties into /tmp/LTL10654203070301971695.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7569140709161170735.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11472653205299019394.hoa' '-atoms' '/tmp/LTL10654203070301971695.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10654203070301971695.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11472653205299019394.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t13, t20, t25, t30, t35, t40, t45, t1165, t1167, t1169, t1171, t1173, t1175, t1177, t...268
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
257 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,0,2.8125,58940,1,0,636,26498,1131,42,19784,18154,1202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-08a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property StigmergyCommit-PT-08a-LTLFireability-07 finished in 25025 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U (!(X(X(p0))&&!p0)||F(G(p0)))))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 14 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:02:12] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
// Phase 1: matrix 1170 rows 112 cols
[2023-03-21 03:02:12] [INFO ] Computed 1 place invariants in 11 ms
[2023-03-21 03:02:12] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-21 03:02:12] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:02:12] [INFO ] Invariant cache hit.
[2023-03-21 03:02:13] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:02:13] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
[2023-03-21 03:02:13] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:02:13] [INFO ] Invariant cache hit.
[2023-03-21 03:02:14] [INFO ] Dead Transitions using invariants and state equation in 1027 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1784 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 278 ms :[true, true, true, true, p0, p0]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=p0, acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 2 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-08 finished in 2085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 113 transition count 1153
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 84 transition count 1153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 58 place count 84 transition count 1143
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 78 place count 74 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 73 transition count 1141
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 73 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 73 transition count 1140
Performed 27 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 135 place count 46 transition count 1103
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Iterating post reduction 3 with 510 rules applied. Total rules applied 645 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 661 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 669 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 678 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 696 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 28 transition count 558
Applied a total of 697 rules in 309 ms. Remains 28 /114 variables (removed 86) and now considering 558/1183 (removed 625) transitions.
[2023-03-21 03:02:14] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:02:14] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 03:02:14] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-21 03:02:14] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:14] [INFO ] Invariant cache hit.
[2023-03-21 03:02:15] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:15] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-21 03:02:15] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-21 03:02:15] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:15] [INFO ] Invariant cache hit.
[2023-03-21 03:02:15] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/114 places, 558/1183 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1022 ms. Remains : 28/114 places, 558/1183 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-09 finished in 1078 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||(F(p1)&&G(p2)))))'
Support contains 10 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 113 transition count 1154
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 85 transition count 1154
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 56 place count 85 transition count 1144
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 76 place count 75 transition count 1144
Performed 27 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 130 place count 48 transition count 1107
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 2 with 255 rules applied. Total rules applied 385 place count 48 transition count 852
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 401 place count 40 transition count 844
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 409 place count 40 transition count 836
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 418 place count 40 transition count 827
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 436 place count 31 transition count 818
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 437 place count 30 transition count 817
Applied a total of 437 rules in 537 ms. Remains 30 /114 variables (removed 84) and now considering 817/1183 (removed 366) transitions.
[2023-03-21 03:02:16] [INFO ] Flow matrix only has 807 transitions (discarded 10 similar events)
// Phase 1: matrix 807 rows 30 cols
[2023-03-21 03:02:16] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-21 03:02:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-21 03:02:16] [INFO ] Flow matrix only has 807 transitions (discarded 10 similar events)
[2023-03-21 03:02:16] [INFO ] Invariant cache hit.
[2023-03-21 03:02:16] [INFO ] State equation strengthened by 784 read => feed constraints.
[2023-03-21 03:02:16] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2023-03-21 03:02:16] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-21 03:02:16] [INFO ] Flow matrix only has 807 transitions (discarded 10 similar events)
[2023-03-21 03:02:16] [INFO ] Invariant cache hit.
[2023-03-21 03:02:17] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/114 places, 817/1183 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1410 ms. Remains : 30/114 places, 817/1183 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s17 1), p2:(OR (EQ s3 0) (EQ s6 0) (EQ s9 0) (EQ s12 0) (EQ s15 0) (EQ s20 0) (EQ s23 0) (EQ s26 0) (EQ s29 0)), p1:(AND (EQ s3 1) (EQ s6 1) (EQ s9...], 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 39 steps with 3 reset in 4 ms.
FORMULA StigmergyCommit-PT-08a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-08a-LTLFireability-10 finished in 1601 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 113 transition count 1153
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 84 transition count 1153
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 58 place count 84 transition count 1143
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 78 place count 74 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 73 transition count 1141
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 73 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 73 transition count 1140
Performed 27 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 135 place count 46 transition count 1103
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Iterating post reduction 3 with 510 rules applied. Total rules applied 645 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 661 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 669 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 678 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 696 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 28 transition count 558
Applied a total of 697 rules in 499 ms. Remains 28 /114 variables (removed 86) and now considering 558/1183 (removed 625) transitions.
[2023-03-21 03:02:17] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:02:17] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-21 03:02:17] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-21 03:02:17] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:17] [INFO ] Invariant cache hit.
[2023-03-21 03:02:18] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:18] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-21 03:02:18] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-21 03:02:18] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:18] [INFO ] Invariant cache hit.
[2023-03-21 03:02:18] [INFO ] Dead Transitions using invariants and state equation in 638 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/114 places, 558/1183 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1581 ms. Remains : 28/114 places, 558/1183 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 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]]
Product exploration explored 100000 steps with 10000 reset in 2125 ms.
Product exploration explored 100000 steps with 10000 reset in 2112 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2023-03-21 03:02:23] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:23] [INFO ] Invariant cache hit.
[2023-03-21 03:02:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:24] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-21 03:02:24] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:24] [INFO ] [Real]Added 529 Read/Feed constraints in 141 ms returned sat
[2023-03-21 03:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:02:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:25] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-21 03:02:25] [INFO ] [Nat]Added 529 Read/Feed constraints in 149 ms returned sat
[2023-03-21 03:02:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 64 ms.
[2023-03-21 03:02:25] [INFO ] Added : 0 causal constraints over 0 iterations in 180 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 65 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:02:25] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:25] [INFO ] Invariant cache hit.
[2023-03-21 03:02:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-21 03:02:25] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:25] [INFO ] Invariant cache hit.
[2023-03-21 03:02:25] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:25] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-21 03:02:26] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-21 03:02:26] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:26] [INFO ] Invariant cache hit.
[2023-03-21 03:02:26] [INFO ] Dead Transitions using invariants and state equation in 625 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1110 ms. Remains : 28/28 places, 558/558 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-21 03:02:27] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:27] [INFO ] Invariant cache hit.
[2023-03-21 03:02:27] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:28] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-03-21 03:02:28] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:28] [INFO ] [Real]Added 529 Read/Feed constraints in 215 ms returned sat
[2023-03-21 03:02:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:02:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:02:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:28] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-21 03:02:29] [INFO ] [Nat]Added 529 Read/Feed constraints in 112 ms returned sat
[2023-03-21 03:02:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 93 ms.
[2023-03-21 03:02:29] [INFO ] Added : 0 causal constraints over 0 iterations in 216 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 2372 ms.
Product exploration explored 100000 steps with 10000 reset in 1808 ms.
Built C files in :
/tmp/ltsmin736691170641069235
[2023-03-21 03:02:33] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:02:33] [INFO ] Computation of Complete disable matrix. took 77 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:33] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:02:33] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:33] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:02:33] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:33] [INFO ] Built C files in 222ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin736691170641069235
Running compilation step : cd /tmp/ltsmin736691170641069235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin736691170641069235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin736691170641069235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 112 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:02:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:36] [INFO ] Invariant cache hit.
[2023-03-21 03:02:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-21 03:02:36] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:36] [INFO ] Invariant cache hit.
[2023-03-21 03:02:37] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:37] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-21 03:02:37] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-21 03:02:37] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:37] [INFO ] Invariant cache hit.
[2023-03-21 03:02:37] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1055 ms. Remains : 28/28 places, 558/558 transitions.
Built C files in :
/tmp/ltsmin15074175438793724370
[2023-03-21 03:02:37] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:02:37] [INFO ] Computation of Complete disable matrix. took 74 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:38] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:02:38] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:38] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:02:38] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:02:38] [INFO ] Built C files in 231ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15074175438793724370
Running compilation step : cd /tmp/ltsmin15074175438793724370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15074175438793724370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15074175438793724370;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-21 03:02:41] [INFO ] Flatten gal took : 94 ms
[2023-03-21 03:02:41] [INFO ] Flatten gal took : 41 ms
[2023-03-21 03:02:41] [INFO ] Time to serialize gal into /tmp/LTL13093114351924692632.gal : 9 ms
[2023-03-21 03:02:41] [INFO ] Time to serialize properties into /tmp/LTL4270341271986198157.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13093114351924692632.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4326025283208754190.hoa' '-atoms' '/tmp/LTL4270341271986198157.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL4270341271986198157.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4326025283208754190.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t13, t20, t25, t30, t35, t40, t45, t1165, t1167, t1169, t1171, t1173, t1175, t1177, t...268
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
256 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,0,2.81826,59996,1,0,636,26498,1131,42,21270,18181,1202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-08a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property StigmergyCommit-PT-08a-LTLFireability-14 finished in 27044 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 1183/1183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 1180
Applied a total of 4 rules in 24 ms. Remains 112 /114 variables (removed 2) and now considering 1180/1183 (removed 3) transitions.
[2023-03-21 03:02:44] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
// Phase 1: matrix 1170 rows 112 cols
[2023-03-21 03:02:44] [INFO ] Computed 1 place invariants in 10 ms
[2023-03-21 03:02:44] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-21 03:02:44] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:02:44] [INFO ] Invariant cache hit.
[2023-03-21 03:02:44] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:02:44] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
[2023-03-21 03:02:44] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:02:44] [INFO ] Invariant cache hit.
[2023-03-21 03:02:45] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 112/114 places, 1180/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1541 ms. Remains : 112/114 places, 1180/1183 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-08a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s25 1) (EQ s37 1) (EQ s49 1) (EQ s61 1) (EQ s73 1) (EQ s85 1) (EQ s97 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1724 reset in 753 ms.
Product exploration explored 100000 steps with 1724 reset in 1022 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 57 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-21 03:02:48] [INFO ] Flow matrix only has 1170 transitions (discarded 10 similar events)
[2023-03-21 03:02:48] [INFO ] Invariant cache hit.
[2023-03-21 03:02:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 03:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:49] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-21 03:02:49] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-21 03:02:49] [INFO ] [Real]Added 1030 Read/Feed constraints in 276 ms returned sat
[2023-03-21 03:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:02:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-21 03:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:51] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2023-03-21 03:02:51] [INFO ] [Nat]Added 1030 Read/Feed constraints in 213 ms returned sat
[2023-03-21 03:02:51] [INFO ] Computed and/alt/rep : 119/146/119 causal constraints (skipped 1050 transitions) in 257 ms.
[2023-03-21 03:02:53] [INFO ] Added : 85 causal constraints over 18 iterations in 1926 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 9 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 1180/1180 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 111 transition count 1151
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 83 transition count 1151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 56 place count 83 transition count 1142
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 74 place count 74 transition count 1142
Performed 28 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 130 place count 46 transition count 1104
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 2 with 511 rules applied. Total rules applied 641 place count 46 transition count 593
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 657 place count 38 transition count 585
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 665 place count 38 transition count 577
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 674 place count 38 transition count 568
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 692 place count 29 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 693 place count 28 transition count 558
Applied a total of 693 rules in 469 ms. Remains 28 /112 variables (removed 84) and now considering 558/1180 (removed 622) transitions.
[2023-03-21 03:02:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
// Phase 1: matrix 548 rows 28 cols
[2023-03-21 03:02:54] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 03:02:54] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-21 03:02:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:54] [INFO ] Invariant cache hit.
[2023-03-21 03:02:54] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:54] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-21 03:02:54] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-21 03:02:54] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:54] [INFO ] Invariant cache hit.
[2023-03-21 03:02:54] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/112 places, 558/1180 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1293 ms. Remains : 28/112 places, 558/1180 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-21 03:02:55] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:02:55] [INFO ] Invariant cache hit.
[2023-03-21 03:02:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:56] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-21 03:02:56] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:02:56] [INFO ] [Real]Added 529 Read/Feed constraints in 155 ms returned sat
[2023-03-21 03:02:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 03:02:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 03:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 03:02:56] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-21 03:02:57] [INFO ] [Nat]Added 529 Read/Feed constraints in 100 ms returned sat
[2023-03-21 03:02:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 539 transitions) in 61 ms.
[2023-03-21 03:02:57] [INFO ] Added : 0 causal constraints over 0 iterations in 134 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10000 reset in 1799 ms.
Product exploration explored 100000 steps with 10000 reset in 1804 ms.
Built C files in :
/tmp/ltsmin3334928892640775082
[2023-03-21 03:03:00] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:03:01] [INFO ] Computation of Complete disable matrix. took 130 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:01] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:03:01] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:01] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:03:01] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:01] [INFO ] Built C files in 309ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3334928892640775082
Running compilation step : cd /tmp/ltsmin3334928892640775082;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3334928892640775082;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3334928892640775082;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 558/558 transitions.
Applied a total of 0 rules in 65 ms. Remains 28 /28 variables (removed 0) and now considering 558/558 (removed 0) transitions.
[2023-03-21 03:03:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:03:04] [INFO ] Invariant cache hit.
[2023-03-21 03:03:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 03:03:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:03:04] [INFO ] Invariant cache hit.
[2023-03-21 03:03:04] [INFO ] State equation strengthened by 529 read => feed constraints.
[2023-03-21 03:03:04] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-21 03:03:04] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-21 03:03:04] [INFO ] Flow matrix only has 548 transitions (discarded 10 similar events)
[2023-03-21 03:03:04] [INFO ] Invariant cache hit.
[2023-03-21 03:03:05] [INFO ] Dead Transitions using invariants and state equation in 609 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1056 ms. Remains : 28/28 places, 558/558 transitions.
Built C files in :
/tmp/ltsmin3336414582769114632
[2023-03-21 03:03:05] [INFO ] Computing symmetric may disable matrix : 558 transitions.
[2023-03-21 03:03:05] [INFO ] Computation of Complete disable matrix. took 125 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:05] [INFO ] Computing symmetric may enable matrix : 558 transitions.
[2023-03-21 03:03:05] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:05] [INFO ] Computing Do-Not-Accords matrix : 558 transitions.
[2023-03-21 03:03:05] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 03:03:05] [INFO ] Built C files in 368ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3336414582769114632
Running compilation step : cd /tmp/ltsmin3336414582769114632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3336414582769114632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3336414582769114632;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-21 03:03:08] [INFO ] Flatten gal took : 52 ms
[2023-03-21 03:03:08] [INFO ] Flatten gal took : 66 ms
[2023-03-21 03:03:08] [INFO ] Time to serialize gal into /tmp/LTL11693932985131578070.gal : 12 ms
[2023-03-21 03:03:08] [INFO ] Time to serialize properties into /tmp/LTL13327345605233578992.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11693932985131578070.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3787308215120147277.hoa' '-atoms' '/tmp/LTL13327345605233578992.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13327345605233578992.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3787308215120147277.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t13, t20, t25, t30, t35, t40, t45, t1165, t1167, t1169, t1171, t1173, t1175, t1177, t...268
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
260 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,0,2.84793,61588,1,0,636,26498,1131,42,20500,18168,1202
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-08a-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property StigmergyCommit-PT-08a-LTLFireability-15 finished in 27500 ms.
All properties solved by simple procedures.
Total runtime 132312 ms.

BK_STOP 1679367792924

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="StigmergyCommit-PT-08a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-08a, 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 r453-smll-167912645500492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08a.tgz
mv StigmergyCommit-PT-08a 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 ;