Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905974800108.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVs-PT-020B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905974800108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 244K 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 ShieldRVs-PT-020B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-020B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679163385506

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=ShieldRVs-PT-020B
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 18:16:27] [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]
[2023-03-18 18:16:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:16:27] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-18 18:16:27] [INFO ] Transformed 803 places.
[2023-03-18 18:16:27] [INFO ] Transformed 903 transitions.
[2023-03-18 18:16:27] [INFO ] Found NUPN structural information;
[2023-03-18 18:16:27] [INFO ] Parsed PT model containing 803 places and 903 transitions and 2880 arcs in 219 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-020B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 903/903 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 669 transition count 769
Iterating global reduction 0 with 134 rules applied. Total rules applied 268 place count 669 transition count 769
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 269 place count 668 transition count 768
Iterating global reduction 0 with 1 rules applied. Total rules applied 270 place count 668 transition count 768
Applied a total of 270 rules in 115 ms. Remains 668 /803 variables (removed 135) and now considering 768/903 (removed 135) transitions.
// Phase 1: matrix 768 rows 668 cols
[2023-03-18 18:16:28] [INFO ] Computed 81 place invariants in 49 ms
[2023-03-18 18:16:28] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-18 18:16:28] [INFO ] Invariant cache hit.
[2023-03-18 18:16:29] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-18 18:16:29] [INFO ] Invariant cache hit.
[2023-03-18 18:16:29] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 668/803 places, 768/903 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1627 ms. Remains : 668/803 places, 768/903 transitions.
Support contains 46 out of 668 places after structural reductions.
[2023-03-18 18:16:30] [INFO ] Flatten gal took : 91 ms
[2023-03-18 18:16:30] [INFO ] Flatten gal took : 43 ms
[2023-03-18 18:16:30] [INFO ] Input system was already deterministic with 768 transitions.
Support contains 44 out of 668 places (down from 46) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 11 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 28) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-18 18:16:30] [INFO ] Invariant cache hit.
[2023-03-18 18:16:30] [INFO ] [Real]Absence check using 81 positive place invariants in 41 ms returned sat
[2023-03-18 18:16:30] [INFO ] After 264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-18 18:16:31] [INFO ] [Nat]Absence check using 81 positive place invariants in 18 ms returned sat
[2023-03-18 18:16:31] [INFO ] After 483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-18 18:16:31] [INFO ] Deduced a trap composed of 42 places in 190 ms of which 8 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 35 places in 242 ms of which 1 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 1 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 28 places in 164 ms of which 15 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 1 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 3 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 0 ms to minimize.
[2023-03-18 18:16:32] [INFO ] Deduced a trap composed of 25 places in 134 ms of which 0 ms to minimize.
[2023-03-18 18:16:33] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 0 ms to minimize.
[2023-03-18 18:16:33] [INFO ] Deduced a trap composed of 37 places in 120 ms of which 1 ms to minimize.
[2023-03-18 18:16:33] [INFO ] Deduced a trap composed of 33 places in 127 ms of which 0 ms to minimize.
[2023-03-18 18:16:33] [INFO ] Deduced a trap composed of 31 places in 115 ms of which 0 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 29 places in 1746 ms of which 0 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 1 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 0 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 50 places in 63 ms of which 0 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 44 places in 68 ms of which 1 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 1 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 43 places in 63 ms of which 1 ms to minimize.
[2023-03-18 18:16:35] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 4294 ms
[2023-03-18 18:16:35] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 0 ms to minimize.
[2023-03-18 18:16:36] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 0 ms to minimize.
[2023-03-18 18:16:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2023-03-18 18:16:36] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2023-03-18 18:16:36] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2023-03-18 18:16:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-18 18:16:36] [INFO ] After 5186ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 107 ms.
[2023-03-18 18:16:36] [INFO ] After 5496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 143 ms.
Support contains 10 out of 668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 668/668 places, 768/768 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 668 transition count 688
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 588 transition count 688
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 160 place count 588 transition count 588
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 360 place count 488 transition count 588
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 365 place count 483 transition count 583
Iterating global reduction 2 with 5 rules applied. Total rules applied 370 place count 483 transition count 583
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 370 place count 483 transition count 582
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 372 place count 482 transition count 582
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Deduced a syphon composed of 198 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 2 with 396 rules applied. Total rules applied 768 place count 284 transition count 384
Partial Free-agglomeration rule applied 42 times.
Drop transitions removed 42 transitions
Iterating global reduction 2 with 42 rules applied. Total rules applied 810 place count 284 transition count 384
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 811 place count 283 transition count 383
Applied a total of 811 rules in 142 ms. Remains 283 /668 variables (removed 385) and now considering 383/768 (removed 385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 283/668 places, 383/768 transitions.
Finished random walk after 4917 steps, including 19 resets, run visited all 4 properties in 50 ms. (steps per millisecond=98 )
Computed a total of 162 stabilizing places and 162 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' '!(F(G(p0)))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 667 transition count 687
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 587 transition count 687
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 160 place count 587 transition count 587
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 360 place count 487 transition count 587
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 366 place count 481 transition count 581
Iterating global reduction 2 with 6 rules applied. Total rules applied 372 place count 481 transition count 581
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 372 place count 481 transition count 580
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 374 place count 480 transition count 580
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Deduced a syphon composed of 196 places in 1 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 2 with 392 rules applied. Total rules applied 766 place count 284 transition count 384
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 768 place count 282 transition count 382
Applied a total of 768 rules in 99 ms. Remains 282 /668 variables (removed 386) and now considering 382/768 (removed 386) transitions.
// Phase 1: matrix 382 rows 282 cols
[2023-03-18 18:16:37] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:16:37] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-18 18:16:37] [INFO ] Invariant cache hit.
[2023-03-18 18:16:37] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 436 ms to find 0 implicit places.
[2023-03-18 18:16:37] [INFO ] Redundant transitions in 101 ms returned [381]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 381 rows 282 cols
[2023-03-18 18:16:37] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:16:37] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 282/668 places, 381/768 transitions.
Applied a total of 0 rules in 11 ms. Remains 282 /282 variables (removed 0) and now considering 381/381 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 834 ms. Remains : 282/668 places, 381/768 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-00 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 s159 1) (EQ s161 1) (EQ s166 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 287 steps with 0 reset in 21 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-00 finished in 1081 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(G(p0)))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 662 transition count 762
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 662 transition count 762
Applied a total of 12 rules in 29 ms. Remains 662 /668 variables (removed 6) and now considering 762/768 (removed 6) transitions.
// Phase 1: matrix 762 rows 662 cols
[2023-03-18 18:16:38] [INFO ] Computed 81 place invariants in 10 ms
[2023-03-18 18:16:38] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-18 18:16:38] [INFO ] Invariant cache hit.
[2023-03-18 18:16:38] [INFO ] Implicit Places using invariants and state equation in 574 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
[2023-03-18 18:16:38] [INFO ] Invariant cache hit.
[2023-03-18 18:16:39] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/668 places, 762/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1201 ms. Remains : 662/668 places, 762/768 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-01 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 s256 1) (EQ s260 1) (EQ s268 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 0 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-01 finished in 1327 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&&X(F(p1))))))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 663 transition count 763
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 663 transition count 763
Applied a total of 10 rules in 14 ms. Remains 663 /668 variables (removed 5) and now considering 763/768 (removed 5) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-18 18:16:39] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 18:16:39] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-18 18:16:39] [INFO ] Invariant cache hit.
[2023-03-18 18:16:40] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 713 ms to find 0 implicit places.
[2023-03-18 18:16:40] [INFO ] Invariant cache hit.
[2023-03-18 18:16:40] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/668 places, 763/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1063 ms. Remains : 663/668 places, 763/768 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s69 1) (EQ s80 1)), p0:(EQ s107 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][false, false, false]]
Stuttering criterion allowed to conclude after 860 steps with 0 reset in 4 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-03 finished in 1211 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(p0)||X(X((p1||X(F(p2)))))))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 662 transition count 762
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 662 transition count 762
Applied a total of 12 rules in 25 ms. Remains 662 /668 variables (removed 6) and now considering 762/768 (removed 6) transitions.
// Phase 1: matrix 762 rows 662 cols
[2023-03-18 18:16:40] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-18 18:16:40] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-18 18:16:40] [INFO ] Invariant cache hit.
[2023-03-18 18:16:41] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
[2023-03-18 18:16:41] [INFO ] Invariant cache hit.
[2023-03-18 18:16:41] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/668 places, 762/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1206 ms. Remains : 662/668 places, 762/768 transitions.
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(EQ s26 0), p2:(AND (EQ s81 0) (EQ s26 0)), p0:(EQ s315 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 515 ms.
Product exploration explored 100000 steps with 33333 reset in 454 ms.
Computed a total of 159 stabilizing places and 159 stable transitions
Computed a total of 159 stabilizing places and 159 stable transitions
Detected a total of 159/662 stabilizing places and 159/762 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p0 (NOT p1)))))
Knowledge based reduction with 7 factoid took 163 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-020B-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-020B-LTLFireability-04 finished in 2680 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(X(F(((p0 U G(p1))||X(p2))))))'
Support contains 6 out of 668 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 662 transition count 762
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 662 transition count 762
Applied a total of 12 rules in 18 ms. Remains 662 /668 variables (removed 6) and now considering 762/768 (removed 6) transitions.
[2023-03-18 18:16:43] [INFO ] Invariant cache hit.
[2023-03-18 18:16:43] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-18 18:16:43] [INFO ] Invariant cache hit.
[2023-03-18 18:16:44] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2023-03-18 18:16:44] [INFO ] Invariant cache hit.
[2023-03-18 18:16:44] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/668 places, 762/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1134 ms. Remains : 662/668 places, 762/768 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s29 1) (EQ s63 1) (EQ s85 1)), p2:(AND (EQ s605 1) (EQ s640 1) (EQ s660 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 10326 steps with 24 reset in 33 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-05 finished in 1312 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((G(p1)&&p0)))'
Support contains 5 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 662 transition count 762
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 662 transition count 762
Applied a total of 12 rules in 18 ms. Remains 662 /668 variables (removed 6) and now considering 762/768 (removed 6) transitions.
[2023-03-18 18:16:44] [INFO ] Invariant cache hit.
[2023-03-18 18:16:44] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-18 18:16:44] [INFO ] Invariant cache hit.
[2023-03-18 18:16:45] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
[2023-03-18 18:16:45] [INFO ] Invariant cache hit.
[2023-03-18 18:16:45] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/668 places, 762/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1026 ms. Remains : 662/668 places, 762/768 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (EQ s541 0) (EQ s575 0) (EQ s597 0)), p0:(AND (EQ s101 1) (EQ s112 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-06 finished in 1182 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))||G((G(p1)||(p2&&G(p3))))))'
Support contains 3 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 667 transition count 686
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 586 transition count 686
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 162 place count 586 transition count 587
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 360 place count 487 transition count 587
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 365 place count 482 transition count 582
Iterating global reduction 2 with 5 rules applied. Total rules applied 370 place count 482 transition count 582
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 370 place count 482 transition count 581
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 372 place count 481 transition count 581
Performed 195 Post agglomeration using F-continuation condition.Transition count delta: 195
Deduced a syphon composed of 195 places in 0 ms
Reduce places removed 195 places and 0 transitions.
Iterating global reduction 2 with 390 rules applied. Total rules applied 762 place count 286 transition count 386
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 764 place count 284 transition count 384
Applied a total of 764 rules in 76 ms. Remains 284 /668 variables (removed 384) and now considering 384/768 (removed 384) transitions.
// Phase 1: matrix 384 rows 284 cols
[2023-03-18 18:16:45] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:16:46] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-18 18:16:46] [INFO ] Invariant cache hit.
[2023-03-18 18:16:46] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2023-03-18 18:16:46] [INFO ] Redundant transitions in 63 ms returned [383]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 383 rows 284 cols
[2023-03-18 18:16:46] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 18:16:46] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 284/668 places, 383/768 transitions.
Applied a total of 0 rules in 8 ms. Remains 284 /284 variables (removed 0) and now considering 383/383 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 702 ms. Remains : 284/668 places, 383/768 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p2 p3), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=0 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(NOT p3), acceptance={} source=3 dest: 2}, { cond=p3, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s148 1), p3:(EQ s266 1), p0:(EQ s266 0), p1:(EQ s143 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 3421 reset in 350 ms.
Product exploration explored 100000 steps with 3509 reset in 432 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Detected a total of 3/284 stabilizing places and 3/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p3) p0 (NOT p1)), (X (NOT p3)), (X (NOT (AND p2 p3))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p2 p3))), (X p0), true, (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p3)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))))), (X (NOT p1)), (X p1), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p1 (NOT p3)))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 18 factoid took 768 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) p0 (NOT p1)), (X (NOT p3)), (X (NOT (AND p2 p3))), (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p2 p3))), (X p0), true, (X (X (NOT p3))), (X (X (NOT (AND p2 p3)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3)))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))), (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p3)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))))), (X (NOT p1)), (X p1), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))))), (X (X (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))))), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p1 (NOT p3)))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p0))]
Knowledge based reduction with 18 factoid took 782 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 284 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 284/284 places, 383/383 transitions.
Applied a total of 0 rules in 10 ms. Remains 284 /284 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-18 18:16:49] [INFO ] Invariant cache hit.
[2023-03-18 18:16:49] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-18 18:16:49] [INFO ] Invariant cache hit.
[2023-03-18 18:16:49] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-18 18:16:49] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-18 18:16:49] [INFO ] Invariant cache hit.
[2023-03-18 18:16:49] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 658 ms. Remains : 284/284 places, 383/383 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3547 reset in 326 ms.
Product exploration explored 100000 steps with 3297 reset in 418 ms.
Built C files in :
/tmp/ltsmin2460301245094851520
[2023-03-18 18:16:51] [INFO ] Computing symmetric may disable matrix : 383 transitions.
[2023-03-18 18:16:51] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:16:51] [INFO ] Computing symmetric may enable matrix : 383 transitions.
[2023-03-18 18:16:51] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:16:51] [INFO ] Computing Do-Not-Accords matrix : 383 transitions.
[2023-03-18 18:16:51] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:16:51] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2460301245094851520
Running compilation step : cd /tmp/ltsmin2460301245094851520;'/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'
Compilation finished in 945 ms.
Running link step : cd /tmp/ltsmin2460301245094851520;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin2460301245094851520;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8300779912783517816.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 284/284 places, 383/383 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 282 transition count 381
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 281 transition count 380
Applied a total of 3 rules in 36 ms. Remains 281 /284 variables (removed 3) and now considering 380/383 (removed 3) transitions.
// Phase 1: matrix 380 rows 281 cols
[2023-03-18 18:17:06] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:17:06] [INFO ] Implicit Places using invariants in 124 ms returned []
[2023-03-18 18:17:06] [INFO ] Invariant cache hit.
[2023-03-18 18:17:06] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-18 18:17:06] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-18 18:17:06] [INFO ] Invariant cache hit.
[2023-03-18 18:17:07] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/284 places, 380/383 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 616 ms. Remains : 281/284 places, 380/383 transitions.
Built C files in :
/tmp/ltsmin17733800166431973146
[2023-03-18 18:17:07] [INFO ] Computing symmetric may disable matrix : 380 transitions.
[2023-03-18 18:17:07] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:17:07] [INFO ] Computing symmetric may enable matrix : 380 transitions.
[2023-03-18 18:17:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:17:07] [INFO ] Computing Do-Not-Accords matrix : 380 transitions.
[2023-03-18 18:17:07] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:17:07] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17733800166431973146
Running compilation step : cd /tmp/ltsmin17733800166431973146;'/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'
Compilation finished in 725 ms.
Running link step : cd /tmp/ltsmin17733800166431973146;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin17733800166431973146;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15874532469616648127.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:17:22] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:17:22] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:17:22] [INFO ] Time to serialize gal into /tmp/LTL13071486976346060068.gal : 5 ms
[2023-03-18 18:17:22] [INFO ] Time to serialize properties into /tmp/LTL11592663180815075803.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/LTL13071486976346060068.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17377387334811095414.hoa' '-atoms' '/tmp/LTL11592663180815075803.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...320
Loading property file /tmp/LTL11592663180815075803.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17377387334811095414.hoa
Detected timeout of ITS tools.
[2023-03-18 18:17:37] [INFO ] Flatten gal took : 46 ms
[2023-03-18 18:17:37] [INFO ] Flatten gal took : 44 ms
[2023-03-18 18:17:37] [INFO ] Time to serialize gal into /tmp/LTL15497783687832622608.gal : 14 ms
[2023-03-18 18:17:37] [INFO ] Time to serialize properties into /tmp/LTL2799101148137720345.ltl : 3 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/LTL15497783687832622608.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2799101148137720345.ltl' '-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...276
Read 1 LTL properties
Checking formula 0 : !(((G(F("(p749==0)")))||(G((G("(p416==1)"))||(("(p427==1)")&&(G("(p749==1)")))))))
Formula 0 simplified : FG!"(p749==0)" & F(F!"(p416==1)" & (!"(p427==1)" | F!"(p749==1)"))
Detected timeout of ITS tools.
[2023-03-18 18:17:52] [INFO ] Flatten gal took : 19 ms
[2023-03-18 18:17:52] [INFO ] Applying decomposition
[2023-03-18 18:17:52] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6891090634806537557.txt' '-o' '/tmp/graph6891090634806537557.bin' '-w' '/tmp/graph6891090634806537557.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6891090634806537557.bin' '-l' '-1' '-v' '-w' '/tmp/graph6891090634806537557.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:17:52] [INFO ] Decomposing Gal with order
[2023-03-18 18:17:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:17:52] [INFO ] Removed a total of 415 redundant transitions.
[2023-03-18 18:17:53] [INFO ] Flatten gal took : 311 ms
[2023-03-18 18:17:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 436 labels/synchronizations in 26 ms.
[2023-03-18 18:17:53] [INFO ] Time to serialize gal into /tmp/LTL13991059788726250946.gal : 5 ms
[2023-03-18 18:17:53] [INFO ] Time to serialize properties into /tmp/LTL3767733164639477078.ltl : 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/LTL13991059788726250946.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3767733164639477078.ltl' '-c' '-stutter-deadlock'

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...255
Read 1 LTL properties
Checking formula 0 : !(((G(F("(i10.i0.u76.p749==0)")))||(G((G("(i6.i0.u41.p416==1)"))||(("(i6.i0.u43.p427==1)")&&(G("(i10.i0.u76.p749==1)")))))))
Formula 0 simplified : FG!"(i10.i0.u76.p749==0)" & F(F!"(i6.i0.u41.p416==1)" & (!"(i6.i0.u43.p427==1)" | F!"(i10.i0.u76.p749==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17433462110087302032
[2023-03-18 18:18:08] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17433462110087302032
Running compilation step : cd /tmp/ltsmin17433462110087302032;'/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'
Compilation finished in 617 ms.
Running link step : cd /tmp/ltsmin17433462110087302032;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin17433462110087302032;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>((LTLAPp0==true)))||[](([]((LTLAPp1==true))||((LTLAPp2==true)&&[]((LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-020B-LTLFireability-07 finished in 97636 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)&&F(G(p1)))))'
Support contains 4 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 667 transition count 687
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 587 transition count 687
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 160 place count 587 transition count 587
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 360 place count 487 transition count 587
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 365 place count 482 transition count 582
Iterating global reduction 2 with 5 rules applied. Total rules applied 370 place count 482 transition count 582
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Deduced a syphon composed of 196 places in 0 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 2 with 392 rules applied. Total rules applied 762 place count 286 transition count 386
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 764 place count 284 transition count 384
Applied a total of 764 rules in 42 ms. Remains 284 /668 variables (removed 384) and now considering 384/768 (removed 384) transitions.
// Phase 1: matrix 384 rows 284 cols
[2023-03-18 18:18:23] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:18:23] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-18 18:18:23] [INFO ] Invariant cache hit.
[2023-03-18 18:18:23] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-18 18:18:23] [INFO ] Redundant transitions in 63 ms returned [383]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 383 rows 284 cols
[2023-03-18 18:18:23] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-18 18:18:24] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 284/668 places, 383/768 transitions.
Applied a total of 0 rules in 12 ms. Remains 284 /284 variables (removed 0) and now considering 383/383 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 612 ms. Remains : 284/668 places, 383/768 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s66 0) (EQ s70 0) (EQ s81 0)), p1:(NEQ s77 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 364 reset in 296 ms.
Product exploration explored 100000 steps with 364 reset in 385 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/284 stabilizing places and 2/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 6236 steps, including 22 resets, run visited all 2 properties in 27 ms. (steps per millisecond=230 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 228 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 284/284 places, 383/383 transitions.
Applied a total of 0 rules in 10 ms. Remains 284 /284 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-18 18:18:25] [INFO ] Invariant cache hit.
[2023-03-18 18:18:25] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-18 18:18:25] [INFO ] Invariant cache hit.
[2023-03-18 18:18:26] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-18 18:18:26] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-18 18:18:26] [INFO ] Invariant cache hit.
[2023-03-18 18:18:26] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 675 ms. Remains : 284/284 places, 383/383 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/284 stabilizing places and 2/383 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 6582 steps, including 23 resets, run visited all 2 properties in 25 ms. (steps per millisecond=263 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 305 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 362 reset in 313 ms.
Product exploration explored 100000 steps with 363 reset in 343 ms.
Built C files in :
/tmp/ltsmin2782285181580707608
[2023-03-18 18:18:28] [INFO ] Computing symmetric may disable matrix : 383 transitions.
[2023-03-18 18:18:28] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:28] [INFO ] Computing symmetric may enable matrix : 383 transitions.
[2023-03-18 18:18:28] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:28] [INFO ] Computing Do-Not-Accords matrix : 383 transitions.
[2023-03-18 18:18:28] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:28] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2782285181580707608
Running compilation step : cd /tmp/ltsmin2782285181580707608;'/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'
Compilation finished in 1022 ms.
Running link step : cd /tmp/ltsmin2782285181580707608;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin2782285181580707608;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15110247234513424478.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 284 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 284/284 places, 383/383 transitions.
Applied a total of 0 rules in 11 ms. Remains 284 /284 variables (removed 0) and now considering 383/383 (removed 0) transitions.
[2023-03-18 18:18:43] [INFO ] Invariant cache hit.
[2023-03-18 18:18:43] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-18 18:18:43] [INFO ] Invariant cache hit.
[2023-03-18 18:18:43] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-18 18:18:43] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-18 18:18:43] [INFO ] Invariant cache hit.
[2023-03-18 18:18:43] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 625 ms. Remains : 284/284 places, 383/383 transitions.
Built C files in :
/tmp/ltsmin5092397541971468593
[2023-03-18 18:18:43] [INFO ] Computing symmetric may disable matrix : 383 transitions.
[2023-03-18 18:18:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:43] [INFO ] Computing symmetric may enable matrix : 383 transitions.
[2023-03-18 18:18:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:43] [INFO ] Computing Do-Not-Accords matrix : 383 transitions.
[2023-03-18 18:18:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:18:43] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5092397541971468593
Running compilation step : cd /tmp/ltsmin5092397541971468593;'/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'
Compilation finished in 1012 ms.
Running link step : cd /tmp/ltsmin5092397541971468593;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin5092397541971468593;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9804919491937490341.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:18:59] [INFO ] Flatten gal took : 28 ms
[2023-03-18 18:18:59] [INFO ] Flatten gal took : 22 ms
[2023-03-18 18:18:59] [INFO ] Time to serialize gal into /tmp/LTL3387006305749175870.gal : 5 ms
[2023-03-18 18:18:59] [INFO ] Time to serialize properties into /tmp/LTL1182359066585574029.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/LTL3387006305749175870.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5943251862222079751.hoa' '-atoms' '/tmp/LTL1182359066585574029.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...317
Loading property file /tmp/LTL1182359066585574029.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5943251862222079751.hoa
Detected timeout of ITS tools.
[2023-03-18 18:19:14] [INFO ] Flatten gal took : 13 ms
[2023-03-18 18:19:14] [INFO ] Flatten gal took : 12 ms
[2023-03-18 18:19:14] [INFO ] Time to serialize gal into /tmp/LTL751406620760899423.gal : 2 ms
[2023-03-18 18:19:14] [INFO ] Time to serialize properties into /tmp/LTL704031599685901558.ltl : 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/LTL751406620760899423.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL704031599685901558.ltl' '-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...273
Read 1 LTL properties
Checking formula 0 : !((G((F("(((p201==0)||(p212==0))||(p238==0))"))&&(F(G("(p231!=1)"))))))
Formula 0 simplified : F(G!"(((p201==0)||(p212==0))||(p238==0))" | GF!"(p231!=1)")
Detected timeout of ITS tools.
[2023-03-18 18:19:29] [INFO ] Flatten gal took : 11 ms
[2023-03-18 18:19:29] [INFO ] Applying decomposition
[2023-03-18 18:19:29] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8113213026539621028.txt' '-o' '/tmp/graph8113213026539621028.bin' '-w' '/tmp/graph8113213026539621028.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8113213026539621028.bin' '-l' '-1' '-v' '-w' '/tmp/graph8113213026539621028.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:19:29] [INFO ] Decomposing Gal with order
[2023-03-18 18:19:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:19:29] [INFO ] Removed a total of 421 redundant transitions.
[2023-03-18 18:19:29] [INFO ] Flatten gal took : 25 ms
[2023-03-18 18:19:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 412 labels/synchronizations in 6 ms.
[2023-03-18 18:19:29] [INFO ] Time to serialize gal into /tmp/LTL7310051453502770204.gal : 3 ms
[2023-03-18 18:19:29] [INFO ] Time to serialize properties into /tmp/LTL7744174499796649819.ltl : 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/LTL7310051453502770204.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7744174499796649819.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((G((F("(((i3.u19.p201==0)||(i3.u20.p212==0))||(i3.u24.p238==0))"))&&(F(G("(i3.u22.p231!=1)"))))))
Formula 0 simplified : F(G!"(((i3.u19.p201==0)||(i3.u20.p212==0))||(i3.u24.p238==0))" | GF!"(i3.u22.p231!=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1369503537678158907
[2023-03-18 18:19:44] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1369503537678158907
Running compilation step : cd /tmp/ltsmin1369503537678158907;'/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'
Compilation finished in 774 ms.
Running link step : cd /tmp/ltsmin1369503537678158907;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin1369503537678158907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-020B-LTLFireability-08 finished in 96023 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 1 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 663 transition count 763
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 663 transition count 763
Applied a total of 10 rules in 30 ms. Remains 663 /668 variables (removed 5) and now considering 763/768 (removed 5) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-18 18:19:59] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 18:19:59] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-18 18:19:59] [INFO ] Invariant cache hit.
[2023-03-18 18:20:00] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
[2023-03-18 18:20:00] [INFO ] Invariant cache hit.
[2023-03-18 18:20:00] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/668 places, 763/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1259 ms. Remains : 663/668 places, 763/768 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-09 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:(EQ s41 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 ShieldRVs-PT-020B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-09 finished in 1417 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||F(G(p1)))))'
Support contains 2 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 663 transition count 763
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 663 transition count 763
Applied a total of 10 rules in 25 ms. Remains 663 /668 variables (removed 5) and now considering 763/768 (removed 5) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-18 18:20:00] [INFO ] Computed 81 place invariants in 6 ms
[2023-03-18 18:20:01] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-18 18:20:01] [INFO ] Invariant cache hit.
[2023-03-18 18:20:01] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 855 ms to find 0 implicit places.
[2023-03-18 18:20:01] [INFO ] Invariant cache hit.
[2023-03-18 18:20:02] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/668 places, 763/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1269 ms. Remains : 663/668 places, 763/768 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s535 1), p1:(EQ s260 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 831 steps with 0 reset in 5 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-10 finished in 1438 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 1 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 667 transition count 686
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 586 transition count 686
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 162 place count 586 transition count 586
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 362 place count 486 transition count 586
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 368 place count 480 transition count 580
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 480 transition count 580
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 374 place count 480 transition count 579
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 376 place count 479 transition count 579
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Deduced a syphon composed of 196 places in 1 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 2 with 392 rules applied. Total rules applied 768 place count 283 transition count 383
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 770 place count 281 transition count 381
Applied a total of 770 rules in 75 ms. Remains 281 /668 variables (removed 387) and now considering 381/768 (removed 387) transitions.
// Phase 1: matrix 381 rows 281 cols
[2023-03-18 18:20:02] [INFO ] Computed 81 place invariants in 2 ms
[2023-03-18 18:20:02] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-18 18:20:02] [INFO ] Invariant cache hit.
[2023-03-18 18:20:02] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-18 18:20:02] [INFO ] Redundant transitions in 72 ms returned [380]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 380 rows 281 cols
[2023-03-18 18:20:02] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-18 18:20:03] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 281/668 places, 380/768 transitions.
Applied a total of 0 rules in 6 ms. Remains 281 /281 variables (removed 0) and now considering 380/380 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 765 ms. Remains : 281/668 places, 380/768 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s206 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 335 steps with 1 reset in 2 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-12 finished in 814 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||G((p1&&F(p2))))))'
Support contains 4 out of 668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 667 transition count 686
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 586 transition count 686
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 162 place count 586 transition count 586
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 362 place count 486 transition count 586
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 368 place count 480 transition count 580
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 480 transition count 580
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 374 place count 480 transition count 579
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 376 place count 479 transition count 579
Performed 194 Post agglomeration using F-continuation condition.Transition count delta: 194
Deduced a syphon composed of 194 places in 0 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 2 with 388 rules applied. Total rules applied 764 place count 285 transition count 385
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 766 place count 283 transition count 383
Applied a total of 766 rules in 64 ms. Remains 283 /668 variables (removed 385) and now considering 383/768 (removed 385) transitions.
// Phase 1: matrix 383 rows 283 cols
[2023-03-18 18:20:03] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 18:20:03] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-18 18:20:03] [INFO ] Invariant cache hit.
[2023-03-18 18:20:03] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-18 18:20:03] [INFO ] Redundant transitions in 76 ms returned [382]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 382 rows 283 cols
[2023-03-18 18:20:03] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-18 18:20:04] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 283/668 places, 382/768 transitions.
Applied a total of 0 rules in 7 ms. Remains 283 /283 variables (removed 0) and now considering 382/382 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 848 ms. Remains : 283/668 places, 382/768 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s185 0), p0:(EQ s185 1), p2:(OR (EQ s75 0) (EQ s77 0) (EQ s81 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 27069 reset in 422 ms.
Product exploration explored 100000 steps with 26933 reset in 444 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/283 stabilizing places and 2/382 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 9 factoid took 525 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 36 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 18:20:05] [INFO ] Invariant cache hit.
[2023-03-18 18:20:05] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 18:20:05] [INFO ] [Nat]Absence check using 81 positive place invariants in 12 ms returned sat
[2023-03-18 18:20:05] [INFO ] After 67ms 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 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p1 (NOT p0)))), (F (AND p1 (NOT p0) (NOT p2)))]
Knowledge based reduction with 10 factoid took 855 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 382/382 transitions.
Applied a total of 0 rules in 8 ms. Remains 283 /283 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2023-03-18 18:20:07] [INFO ] Invariant cache hit.
[2023-03-18 18:20:07] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-18 18:20:07] [INFO ] Invariant cache hit.
[2023-03-18 18:20:07] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2023-03-18 18:20:07] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-18 18:20:07] [INFO ] Invariant cache hit.
[2023-03-18 18:20:07] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 792 ms. Remains : 283/283 places, 382/382 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/283 stabilizing places and 2/382 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 4 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 5364 steps, including 19 resets, run visited all 2 properties in 45 ms. (steps per millisecond=119 )
Knowledge obtained : [(AND (NOT p0) p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 4 factoid took 407 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 27096 reset in 410 ms.
Product exploration explored 100000 steps with 26959 reset in 453 ms.
Built C files in :
/tmp/ltsmin16265279092674125843
[2023-03-18 18:20:09] [INFO ] Computing symmetric may disable matrix : 382 transitions.
[2023-03-18 18:20:09] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:09] [INFO ] Computing symmetric may enable matrix : 382 transitions.
[2023-03-18 18:20:09] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:09] [INFO ] Computing Do-Not-Accords matrix : 382 transitions.
[2023-03-18 18:20:09] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:09] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16265279092674125843
Running compilation step : cd /tmp/ltsmin16265279092674125843;'/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'
Compilation finished in 1046 ms.
Running link step : cd /tmp/ltsmin16265279092674125843;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin16265279092674125843;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6717563555269170168.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 382/382 transitions.
Applied a total of 0 rules in 15 ms. Remains 283 /283 variables (removed 0) and now considering 382/382 (removed 0) transitions.
[2023-03-18 18:20:24] [INFO ] Invariant cache hit.
[2023-03-18 18:20:25] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-18 18:20:25] [INFO ] Invariant cache hit.
[2023-03-18 18:20:25] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-18 18:20:25] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-18 18:20:25] [INFO ] Invariant cache hit.
[2023-03-18 18:20:25] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 646 ms. Remains : 283/283 places, 382/382 transitions.
Built C files in :
/tmp/ltsmin13639244544065363967
[2023-03-18 18:20:25] [INFO ] Computing symmetric may disable matrix : 382 transitions.
[2023-03-18 18:20:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:25] [INFO ] Computing symmetric may enable matrix : 382 transitions.
[2023-03-18 18:20:25] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:25] [INFO ] Computing Do-Not-Accords matrix : 382 transitions.
[2023-03-18 18:20:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:20:25] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13639244544065363967
Running compilation step : cd /tmp/ltsmin13639244544065363967;'/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'
Compilation finished in 749 ms.
Running link step : cd /tmp/ltsmin13639244544065363967;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13639244544065363967;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4408309012765984588.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 18:20:40] [INFO ] Flatten gal took : 27 ms
[2023-03-18 18:20:40] [INFO ] Flatten gal took : 23 ms
[2023-03-18 18:20:40] [INFO ] Time to serialize gal into /tmp/LTL17297807649604299136.gal : 4 ms
[2023-03-18 18:20:40] [INFO ] Time to serialize properties into /tmp/LTL12026006579362563151.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/LTL17297807649604299136.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18079279825149427105.hoa' '-atoms' '/tmp/LTL12026006579362563151.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...320
Loading property file /tmp/LTL12026006579362563151.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18079279825149427105.hoa
Detected timeout of ITS tools.
[2023-03-18 18:20:55] [INFO ] Flatten gal took : 30 ms
[2023-03-18 18:20:55] [INFO ] Flatten gal took : 27 ms
[2023-03-18 18:20:55] [INFO ] Time to serialize gal into /tmp/LTL16799655773637214826.gal : 5 ms
[2023-03-18 18:20:55] [INFO ] Time to serialize properties into /tmp/LTL11937576028439078842.ltl : 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/LTL16799655773637214826.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11937576028439078842.ltl' '-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...277
Read 1 LTL properties
Checking formula 0 : !((F(("(p533==1)")||(G(("(p533==0)")&&(F("(((p228==0)||(p234==0))||(p242==0))")))))))
Formula 0 simplified : G(!"(p533==1)" & F(!"(p533==0)" | G!"(((p228==0)||(p234==0))||(p242==0))"))
Detected timeout of ITS tools.
[2023-03-18 18:21:10] [INFO ] Flatten gal took : 28 ms
[2023-03-18 18:21:10] [INFO ] Applying decomposition
[2023-03-18 18:21:11] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15525526124294456422.txt' '-o' '/tmp/graph15525526124294456422.bin' '-w' '/tmp/graph15525526124294456422.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15525526124294456422.bin' '-l' '-1' '-v' '-w' '/tmp/graph15525526124294456422.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:21:11] [INFO ] Decomposing Gal with order
[2023-03-18 18:21:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:21:11] [INFO ] Removed a total of 415 redundant transitions.
[2023-03-18 18:21:11] [INFO ] Flatten gal took : 34 ms
[2023-03-18 18:21:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 420 labels/synchronizations in 12 ms.
[2023-03-18 18:21:11] [INFO ] Time to serialize gal into /tmp/LTL4394075180004670189.gal : 4 ms
[2023-03-18 18:21:11] [INFO ] Time to serialize properties into /tmp/LTL8980699025296990002.ltl : 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/LTL4394075180004670189.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8980699025296990002.ltl' '-c' '-stutter-deadlock'

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...254
Read 1 LTL properties
Checking formula 0 : !((F(("(i7.u53.p533==1)")||(G(("(i7.u53.p533==0)")&&(F("(((i3.u21.p228==0)||(i3.u22.p234==0))||(i3.u23.p242==0))")))))))
Formula 0 simplified : G(!"(i7.u53.p533==1)" & F(!"(i7.u53.p533==0)" | G!"(((i3.u21.p228==0)||(i3.u22.p234==0))||(i3.u23.p242==0))"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17956155520494907947
[2023-03-18 18:21:26] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17956155520494907947
Running compilation step : cd /tmp/ltsmin17956155520494907947;'/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'
Compilation finished in 785 ms.
Running link step : cd /tmp/ltsmin17956155520494907947;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin17956155520494907947;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||[](((LTLAPp1==true)&&<>((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-020B-LTLFireability-14 finished in 98171 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&&F(p1)&&G((F(p0)&&F(G(p2)))))))'
Support contains 5 out of 668 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 668/668 places, 768/768 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 663 transition count 763
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 663 transition count 763
Applied a total of 10 rules in 34 ms. Remains 663 /668 variables (removed 5) and now considering 763/768 (removed 5) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-18 18:21:41] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-18 18:21:41] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-18 18:21:41] [INFO ] Invariant cache hit.
[2023-03-18 18:21:42] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
[2023-03-18 18:21:42] [INFO ] Invariant cache hit.
[2023-03-18 18:21:42] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/668 places, 763/768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1047 ms. Remains : 663/668 places, 763/768 transitions.
Stuttering acceptance computed with spot in 296 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s637 1), p1:(AND (EQ s416 1) (EQ s420 1) (EQ s427 1)), p2:(EQ s127 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-020B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLFireability-15 finished in 1399 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))||G((G(p1)||(p2&&G(p3))))))'
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)&&F(G(p1)))))'
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||G((p1&&F(p2))))))'
[2023-03-18 18:21:43] [INFO ] Flatten gal took : 41 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16300217707448288547
[2023-03-18 18:21:43] [INFO ] Computing symmetric may disable matrix : 768 transitions.
[2023-03-18 18:21:43] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:21:43] [INFO ] Applying decomposition
[2023-03-18 18:21:43] [INFO ] Computing symmetric may enable matrix : 768 transitions.
[2023-03-18 18:21:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:21:43] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16469489465072481626.txt' '-o' '/tmp/graph16469489465072481626.bin' '-w' '/tmp/graph16469489465072481626.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16469489465072481626.bin' '-l' '-1' '-v' '-w' '/tmp/graph16469489465072481626.weights' '-q' '0' '-e' '0.001'
[2023-03-18 18:21:43] [INFO ] Decomposing Gal with order
[2023-03-18 18:21:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:21:43] [INFO ] Computing Do-Not-Accords matrix : 768 transitions.
[2023-03-18 18:21:43] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 18:21:43] [INFO ] Removed a total of 711 redundant transitions.
[2023-03-18 18:21:43] [INFO ] Built C files in 206ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16300217707448288547
Running compilation step : cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' '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'
[2023-03-18 18:21:43] [INFO ] Flatten gal took : 49 ms
[2023-03-18 18:21:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2023-03-18 18:21:43] [INFO ] Time to serialize gal into /tmp/LTLFireability17892835412722392656.gal : 10 ms
[2023-03-18 18:21:43] [INFO ] Time to serialize properties into /tmp/LTLFireability4895754521927178105.ltl : 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/LTLFireability17892835412722392656.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4895754521927178105.ltl' '-c' '-stutter-deadlock'

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...277
Read 3 LTL properties
Checking formula 0 : !(((G(F("(i10.u233.p749==0)")))||(G((G("(i5.i1.i0.u131.p416==1)"))||(("(i5.i1.i0.u135.p427==1)")&&(G("(i10.u233.p749==1)")))))))
Formula 0 simplified : FG!"(i10.u233.p749==0)" & F(F!"(i5.i1.i0.u131.p416==1)" & (!"(i5.i1.i0.u135.p427==1)" | F!"(i10.u233.p749==1)"))
Compilation finished in 2335 ms.
Running link step : cd /tmp/ltsmin16300217707448288547;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([](<>((LTLAPp0==true)))||[](([]((LTLAPp1==true))||((LTLAPp2==true)&&[]((LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '([](<>((LTLAPp0==true)))||[](([]((LTLAPp1==true))||((LTLAPp2==true)&&[]((LTLAPp3==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp4==true))&&<>([]((LTLAPp5==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 18:43:29] [INFO ] Applying decomposition
[2023-03-18 18:43:29] [INFO ] Flatten gal took : 84 ms
[2023-03-18 18:43:29] [INFO ] Decomposing Gal with order
[2023-03-18 18:43:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 18:43:29] [INFO ] Removed a total of 417 redundant transitions.
[2023-03-18 18:43:29] [INFO ] Flatten gal took : 91 ms
[2023-03-18 18:43:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 632 labels/synchronizations in 36 ms.
[2023-03-18 18:43:29] [INFO ] Time to serialize gal into /tmp/LTLFireability15337498443043638262.gal : 6 ms
[2023-03-18 18:43:29] [INFO ] Time to serialize properties into /tmp/LTLFireability9918113579050978397.ltl : 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/LTLFireability15337498443043638262.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9918113579050978397.ltl' '-c' '-stutter-deadlock'

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...277
Read 3 LTL properties
Checking formula 0 : !(((G(F("(i0.i1.i0.u152.p749==0)")))||(G((G("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u174.p416==1)"))||(("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i1....212
Formula 0 simplified : FG!"(i0.i1.i0.u152.p749==0)" & F(F!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u174.p416==1)" & (!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.u9...198
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp4==true))&&<>([]((LTLAPp5==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16300217707448288547;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp6==true)||[](((LTLAPp7==true)&&<>((LTLAPp8==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-18 19:05:15] [INFO ] Flatten gal took : 51 ms
[2023-03-18 19:05:15] [INFO ] Input system was already deterministic with 768 transitions.
[2023-03-18 19:05:15] [INFO ] Transformed 668 places.
[2023-03-18 19:05:15] [INFO ] Transformed 768 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-18 19:05:15] [INFO ] Time to serialize gal into /tmp/LTLFireability6861184987045741973.gal : 4 ms
[2023-03-18 19:05:15] [INFO ] Time to serialize properties into /tmp/LTLFireability9149561972218802990.ltl : 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/LTLFireability6861184987045741973.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9149561972218802990.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...342
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G(F("(p749==0)")))||(G((G("(p416==1)"))||(("(p427==1)")&&(G("(p749==1)")))))))
Formula 0 simplified : FG!"(p749==0)" & F(F!"(p416==1)" & (!"(p427==1)" | F!"(p749==1)"))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8862796 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16032552 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="ShieldRVs-PT-020B"
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 ShieldRVs-PT-020B, 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 r421-tajo-167905974800108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-020B.tgz
mv ShieldRVs-PT-020B 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 ;