Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r293-tall-167873944900044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PhaseVariation-PT-D10CS100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873944900044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 15:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 15:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.9M 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 PhaseVariation-PT-D10CS100-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678779248320

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=PhaseVariation-PT-D10CS100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-14 07:34:09] [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]
[2023-03-14 07:34:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:34:10] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2023-03-14 07:34:10] [INFO ] Transformed 302 places.
[2023-03-14 07:34:10] [INFO ] Transformed 3137 transitions.
[2023-03-14 07:34:10] [INFO ] Parsed PT model containing 302 places and 3137 transitions and 21755 arcs in 312 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 3137/3137 transitions.
Applied a total of 0 rules in 78 ms. Remains 302 /302 variables (removed 0) and now considering 3137/3137 (removed 0) transitions.
[2023-03-14 07:34:10] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2023-03-14 07:34:10] [INFO ] Computed 101 place invariants in 21 ms
[2023-03-14 07:34:11] [INFO ] Dead Transitions using invariants and state equation in 1109 ms found 0 transitions.
[2023-03-14 07:34:11] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2023-03-14 07:34:11] [INFO ] Invariant cache hit.
[2023-03-14 07:34:11] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-14 07:34:11] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2023-03-14 07:34:11] [INFO ] Invariant cache hit.
[2023-03-14 07:34:12] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:12] [INFO ] Implicit Places using invariants and state equation in 428 ms returned [110]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 707 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 3137/3137 transitions.
Drop transitions removed 306 transitions
Redundant transition composition rules discarded 306 transitions
Iterating global reduction 0 with 306 rules applied. Total rules applied 306 place count 301 transition count 2831
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 308 place count 300 transition count 2830
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 313 place count 295 transition count 2788
Iterating global reduction 1 with 5 rules applied. Total rules applied 318 place count 295 transition count 2788
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 323 place count 295 transition count 2783
Applied a total of 323 rules in 70 ms. Remains 295 /301 variables (removed 6) and now considering 2783/3137 (removed 354) transitions.
[2023-03-14 07:34:12] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
// Phase 1: matrix 195 rows 295 cols
[2023-03-14 07:34:12] [INFO ] Computed 100 place invariants in 5 ms
[2023-03-14 07:34:12] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-14 07:34:12] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
[2023-03-14 07:34:12] [INFO ] Invariant cache hit.
[2023-03-14 07:34:12] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:13] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 295/302 places, 2783/3137 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2628 ms. Remains : 295/302 places, 2783/3137 transitions.
Support contains 56 out of 295 places after structural reductions.
[2023-03-14 07:34:13] [INFO ] Flatten gal took : 200 ms
[2023-03-14 07:34:13] [INFO ] Flatten gal took : 136 ms
[2023-03-14 07:34:13] [INFO ] Input system was already deterministic with 2783 transitions.
Support contains 55 out of 295 places (down from 56) after GAL structural reductions.
Finished random walk after 6092 steps, including 26 resets, run visited all 35 properties in 293 ms. (steps per millisecond=20 )
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 295 stabilizing places and 2783 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 295 transition count 2783
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 U (p2||G(p1)))||p0))))'
Support contains 5 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 32 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:34:14] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2023-03-14 07:34:14] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-14 07:34:15] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
[2023-03-14 07:34:15] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:15] [INFO ] Invariant cache hit.
[2023-03-14 07:34:15] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-14 07:34:15] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:15] [INFO ] Invariant cache hit.
[2023-03-14 07:34:15] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:16] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2023-03-14 07:34:16] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:16] [INFO ] Invariant cache hit.
[2023-03-14 07:34:16] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2300 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 371 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(OR p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p2:(AND (NOT (AND (GEQ s77 1) (GEQ s239 1) (GEQ s290 1))) (GEQ s16 1) (GEQ s289 1) (GEQ s290 1)), p1:(AND (GEQ s16 1) (GEQ s289 1) (GEQ s290 1)), p0:(OR (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1895 steps with 11 reset in 40 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-00 finished in 2784 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 671 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:34:18] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:18] [INFO ] Invariant cache hit.
[2023-03-14 07:34:18] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
[2023-03-14 07:34:18] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:18] [INFO ] Invariant cache hit.
[2023-03-14 07:34:19] [INFO ] Implicit Places using invariants in 234 ms returned []
[2023-03-14 07:34:19] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:19] [INFO ] Invariant cache hit.
[2023-03-14 07:34:19] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:19] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
[2023-03-14 07:34:19] [INFO ] Redundant transitions in 157 ms returned []
[2023-03-14 07:34:19] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:19] [INFO ] Invariant cache hit.
[2023-03-14 07:34:20] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3017 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s126 1) (LT s258 1) (LT s290 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 742 reset in 1698 ms.
Product exploration explored 100000 steps with 766 reset in 1682 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-02 finished in 6823 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (G(p2)&&p1))||X((p3 U X(p3)))))'
Support contains 8 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 18 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:34:24] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:24] [INFO ] Invariant cache hit.
[2023-03-14 07:34:24] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
[2023-03-14 07:34:24] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:24] [INFO ] Invariant cache hit.
[2023-03-14 07:34:25] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-14 07:34:25] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:25] [INFO ] Invariant cache hit.
[2023-03-14 07:34:25] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:25] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2023-03-14 07:34:25] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:25] [INFO ] Invariant cache hit.
[2023-03-14 07:34:26] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2192 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 710 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p3), true, (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p3), acceptance={} source=1 dest: 5}, { cond=p3, acceptance={} source=1 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={} source=2 dest: 5}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p2) (NOT p0) p3)), acceptance={} source=2 dest: 6}, { cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=2 dest: 8}, { cond=(OR (AND (NOT p1) p0 p3) (AND (NOT p2) p0 p3)), acceptance={} source=2 dest: 9}, { cond=(AND p1 p2 (NOT p0) (NOT p3)), acceptance={} source=2 dest: 10}, { cond=(AND p1 p2 (NOT p0) p3), acceptance={} source=2 dest: 11}, { cond=(AND p1 p2 p0 (NOT p3)), acceptance={} source=2 dest: 12}, { cond=(AND p1 p2 p0 p3), acceptance={} source=2 dest: 13}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) p3), acceptance={} source=3 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 10}, { cond=(AND p2 p3), acceptance={} source=3 dest: 11}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p3), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND (NOT p2) p0 p3), acceptance={} source=4 dest: 9}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=4 dest: 10}, { cond=(AND p2 (NOT p0) p3), acceptance={} source=4 dest: 11}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=4 dest: 12}, { cond=(AND p2 p0 p3), acceptance={} source=4 dest: 13}], [{ cond=(NOT p3), acceptance={} source=5 dest: 7}], [{ cond=(NOT p3), acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={} source=8 dest: 7}, { cond=(AND p1 p2 (NOT p0) (NOT p3)), acceptance={} source=8 dest: 14}, { cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=8 dest: 15}, { cond=(AND p1 p2 p0 (NOT p3)), acceptance={} source=8 dest: 16}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={} source=9 dest: 5}, { cond=(OR (AND (NOT p1) p0 (NOT p3)) (AND (NOT p2) p0 (NOT p3))), acceptance={} source=9 dest: 8}, { cond=(AND p1 p2 (NOT p0) (NOT p3)), acceptance={} source=9 dest: 10}, { cond=(AND p1 p2 p0 (NOT p3)), acceptance={} source=9 dest: 12}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=10 dest: 7}, { cond=(AND p2 (NOT p3)), acceptance={} source=10 dest: 14}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=11 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={} source=11 dest: 10}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=12 dest: 7}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=12 dest: 14}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=12 dest: 15}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=12 dest: 16}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3)), acceptance={} source=13 dest: 5}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={} source=13 dest: 8}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={} source=13 dest: 10}, { cond=(AND p2 p0 (NOT p3)), acceptance={} source=13 dest: 12}], [{ cond=(NOT p2), acceptance={} source=14 dest: 7}, { cond=p2, acceptance={} source=14 dest: 14}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=15 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=15 dest: 14}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={0} source=15 dest: 15}, { cond=(AND p1 p2 p0), acceptance={} source=15 dest: 16}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=16 dest: 7}, { cond=(AND p2 (NOT p0)), acceptance={} source=16 dest: 14}, { cond=(AND (NOT p2) p0), acceptance={0} source=16 dest: 15}, { cond=(AND p2 p0), acceptance={} source=16 dest: 16}]], initial=0, aps=[p1:(AND (GEQ s53 1) (GEQ s227 1) (GEQ s290 1)), p0:(AND (GEQ s189 1) (GEQ s270 1) (GEQ s290 1)), p2:(AND (GEQ s188 1) (GEQ s270 1) (GEQ s290 1)), p3:(AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-03 finished in 2954 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(((!p2 U (p3||G(!p2)))||p1)))))'
Support contains 7 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 554 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:34:27] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:27] [INFO ] Invariant cache hit.
[2023-03-14 07:34:28] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
[2023-03-14 07:34:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:28] [INFO ] Invariant cache hit.
[2023-03-14 07:34:28] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-14 07:34:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:28] [INFO ] Invariant cache hit.
[2023-03-14 07:34:28] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:29] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2023-03-14 07:34:29] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-14 07:34:29] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:29] [INFO ] Invariant cache hit.
[2023-03-14 07:34:30] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2908 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p1) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p3) p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={1} source=0 dest: 1}, { cond=(OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2))), acceptance={0} source=0 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p3) p2), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={1} source=2 dest: 1}, { cond=(OR p1 p3 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={1} source=3 dest: 1}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s68 1) (LT s234 1) (LT s290 1) (AND (GEQ s86 1) (GEQ s233 1) (GEQ s290 1))), p1:(OR (LT s86 1) (LT s233 1) (LT s290 1)), p3:(AND (NOT (AND (GEQ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 643 reset in 1625 ms.
Product exploration explored 100000 steps with 642 reset in 1682 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p3 (NOT p2)), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p3) p2))), (X (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2)))), (X (OR p1 p3 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2)))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2)))), (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p3) p2)))), (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (OR p1 p3 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (F (G p0)), (F (G p1)), (F (G p3)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (AND p0 p1 (NOT p3) p2))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2)))))), (X (X (AND p1 (NOT p3) p2))), (X (X (NOT (AND p1 (NOT p3) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p3) p2))))), (X (X (AND p1 (NOT p3) (NOT p2)))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))))))]
Knowledge based reduction with 21 factoid took 1258 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter insensitive) to 4 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3)), (AND (NOT p1) p2 (NOT p3))]
Incomplete random walk after 10000 steps, including 40 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 07:34:35] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:35] [INFO ] Invariant cache hit.
[2023-03-14 07:34:35] [INFO ] After 44ms SMT Verify possible using all constraints in real 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 p0 p1 p3 (NOT p2)), (X (NOT (AND p0 p1 (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p3) p2))), (X (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2)))), (X (OR p1 p3 (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2)))), (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p2)))), (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p3) p2)))), (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (OR p1 p3 (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p3) (NOT p2))))), (F (G p0)), (F (G p1)), (F (G p3)), (F (G (NOT p2))), (G (NOT (AND (NOT p3) (NOT p2) p1 p0)))]
False Knowledge obtained : [(X (X (AND p0 p1 (NOT p3) p2))), (X (X (NOT (AND p0 p1 (NOT p3) p2)))), (X (X (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2))))), (X (X (NOT (OR (AND p0 p1) (AND p0 p3) (AND p0 (NOT p2)))))), (X (X (AND p1 (NOT p3) p2))), (X (X (NOT (AND p1 (NOT p3) p2)))), (X (X (OR (NOT p0) (AND (NOT p1) (NOT p3) p2)))), (X (X (NOT (OR (NOT p0) (AND (NOT p1) (NOT p3) p2))))), (X (X (AND p1 (NOT p3) (NOT p2)))), (X (X (NOT (AND p1 (NOT p3) (NOT p2))))), (X (X (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2)))))), (F (AND (NOT p3) (NOT p2) (NOT p1))), (F (AND (NOT p3) p2 (NOT p1))), (F (NOT (OR p3 (NOT p2) p1))), (F (OR (AND (NOT p3) (NOT p2) (NOT p1)) (AND (NOT p3) (NOT p2) (NOT p0)))), (F (OR (AND (NOT p3) p2 (NOT p1)) (AND (NOT p3) p2 (NOT p0)))), (F (AND (NOT p3) p2 p1 p0)), (F (OR (AND (NOT p3) p2 (NOT p1)) (NOT p0))), (F (NOT (OR (AND p3 p0) (AND (NOT p2) p0) (AND p1 p0)))), (F (AND (NOT p3) (NOT p2) (NOT p1) p0)), (F (AND (NOT p3) (NOT p2) p1)), (F (AND (NOT p3) p2 p1))]
Knowledge based reduction with 22 factoid took 1618 ms. Reduced automaton from 4 states, 14 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Support contains 7 out of 292 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 292/292 places, 2758/2758 transitions.
Applied a total of 0 rules in 610 ms. Remains 292 /292 variables (removed 0) and now considering 2758/2758 (removed 0) transitions.
[2023-03-14 07:34:38] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:38] [INFO ] Invariant cache hit.
[2023-03-14 07:34:38] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
[2023-03-14 07:34:38] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:38] [INFO ] Invariant cache hit.
[2023-03-14 07:34:39] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-14 07:34:39] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:39] [INFO ] Invariant cache hit.
[2023-03-14 07:34:39] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:39] [INFO ] Implicit Places using invariants and state equation in 738 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
[2023-03-14 07:34:39] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-14 07:34:39] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:39] [INFO ] Invariant cache hit.
[2023-03-14 07:34:40] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3462 ms. Remains : 292/292 places, 2758/2758 transitions.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p2) p3 p0), (X (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (OR p1 (NOT p2) p3)), (X (NOT (AND p1 p0 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3)))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (OR p1 (NOT p2) p3))), (F (G p1)), (F (G (NOT p2))), (F (G p3)), (F (G p0))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3)))), (X (X (NOT (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3))))), (X (X (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND p1 p0 (NOT p3)))), (X (X (NOT (AND p1 p0 (NOT p3)))))]
Knowledge based reduction with 19 factoid took 1140 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Finished random walk after 8092 steps, including 32 resets, run visited all 9 properties in 152 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND p1 (NOT p2) p3 p0), (X (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))))), (X (NOT (AND p0 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p3)))), (X (OR p1 (NOT p2) p3)), (X (NOT (AND p1 p0 (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3)))))), (X (X (NOT (AND p0 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (OR p1 (NOT p2) p3))), (F (G p1)), (F (G (NOT p2))), (F (G p3)), (F (G p0))]
False Knowledge obtained : [(X (X (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3)))), (X (X (NOT (OR (AND p1 p0) (AND p0 (NOT p2)) (AND p0 p3))))), (X (X (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0)))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p3)) (NOT p0))))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND p1 p0 (NOT p3)))), (X (X (NOT (AND p1 p0 (NOT p3))))), (F (AND (NOT p3) (NOT p2))), (F (OR (AND (NOT p1) (NOT p3) p2) (AND (NOT p0) (NOT p3) p2))), (F (AND (NOT p1) (NOT p3) p2)), (F (AND p1 p0 (NOT p3))), (F (OR (AND (NOT p1) (NOT p3) p2) (NOT p0))), (F (NOT (OR (AND p1 p0) (AND p0 p3) (AND p0 (NOT p2))))), (F (AND p0 (NOT p3) (NOT p2))), (F (NOT (OR p1 p3 (NOT p2)))), (F (AND (NOT p1) (NOT p3) (NOT p2)))]
Knowledge based reduction with 19 factoid took 1486 ms. Reduced automaton from 3 states, 9 edges and 4 AP (stutter insensitive) to 3 states, 9 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (AND (NOT p1) p2 (NOT p3)) (AND (NOT p0) p2 (NOT p3))), (AND (NOT p1) p2 (NOT p3))]
Product exploration explored 100000 steps with 642 reset in 1655 ms.
Product exploration explored 100000 steps with 640 reset in 1711 ms.
Built C files in :
/tmp/ltsmin18153669403649434488
[2023-03-14 07:34:47] [INFO ] Too many transitions (2758) to apply POR reductions. Disabling POR matrices.
[2023-03-14 07:34:47] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18153669403649434488
Running compilation step : cd /tmp/ltsmin18153669403649434488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18153669403649434488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18153669403649434488;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 7 out of 292 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 292/292 places, 2758/2758 transitions.
Applied a total of 0 rules in 529 ms. Remains 292 /292 variables (removed 0) and now considering 2758/2758 (removed 0) transitions.
[2023-03-14 07:34:51] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:51] [INFO ] Invariant cache hit.
[2023-03-14 07:34:52] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
[2023-03-14 07:34:52] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:52] [INFO ] Invariant cache hit.
[2023-03-14 07:34:52] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-14 07:34:52] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:52] [INFO ] Invariant cache hit.
[2023-03-14 07:34:52] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:34:52] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-14 07:34:52] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-14 07:34:52] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:34:52] [INFO ] Invariant cache hit.
[2023-03-14 07:34:53] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2738 ms. Remains : 292/292 places, 2758/2758 transitions.
Built C files in :
/tmp/ltsmin12703985207214833481
[2023-03-14 07:34:53] [INFO ] Too many transitions (2758) to apply POR reductions. Disabling POR matrices.
[2023-03-14 07:34:53] [INFO ] Built C files in 44ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12703985207214833481
Running compilation step : cd /tmp/ltsmin12703985207214833481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12703985207214833481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12703985207214833481;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-14 07:34:57] [INFO ] Flatten gal took : 110 ms
[2023-03-14 07:34:57] [INFO ] Flatten gal took : 116 ms
[2023-03-14 07:34:57] [INFO ] Time to serialize gal into /tmp/LTL11626018863056451082.gal : 31 ms
[2023-03-14 07:34:57] [INFO ] Time to serialize properties into /tmp/LTL9891915515550377418.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11626018863056451082.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16723988417693721461.hoa' '-atoms' '/tmp/LTL9891915515550377418.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL9891915515550377418.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16723988417693721461.hoa
Detected timeout of ITS tools.
[2023-03-14 07:35:12] [INFO ] Flatten gal took : 140 ms
[2023-03-14 07:35:12] [INFO ] Flatten gal took : 105 ms
[2023-03-14 07:35:12] [INFO ] Time to serialize gal into /tmp/LTL3428756918060931401.gal : 14 ms
[2023-03-14 07:35:12] [INFO ] Time to serialize properties into /tmp/LTL9866492296211135608.ltl : 2 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/LTL3428756918060931401.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9866492296211135608.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...275
Read 1 LTL properties
Checking formula 0 : !((F((G(("((cell___4_3__A_<1)||(pool__4_3_<1))")||(("(run_dot<1)")||((!("(((cell___7_5__A_>=1)&&(pool__8_6_>=1))&&(run_dot>=1))"))U(("...464
Formula 0 simplified : G(!"(((cell___3_4__A_<1)||(pool__4_4_<1))||((run_dot<1)||(((cell___4_3__A_>=1)&&(pool__4_3_>=1))&&(run_dot>=1))))" | F(!"((cell___4_...385
Detected timeout of ITS tools.
[2023-03-14 07:35:27] [INFO ] Flatten gal took : 82 ms
[2023-03-14 07:35:27] [INFO ] Applying decomposition
[2023-03-14 07:35:27] [INFO ] Flatten gal took : 81 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/graph7780895692366250183.txt' '-o' '/tmp/graph7780895692366250183.bin' '-w' '/tmp/graph7780895692366250183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7780895692366250183.bin' '-l' '-1' '-v' '-w' '/tmp/graph7780895692366250183.weights' '-q' '0' '-e' '0.001'
[2023-03-14 07:35:28] [INFO ] Decomposing Gal with order
[2023-03-14 07:35:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 07:35:28] [INFO ] Removed a total of 6182 redundant transitions.
[2023-03-14 07:35:28] [INFO ] Flatten gal took : 611 ms
[2023-03-14 07:35:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1615 labels/synchronizations in 102 ms.
[2023-03-14 07:35:29] [INFO ] Time to serialize gal into /tmp/LTL9618677142914146758.gal : 13 ms
[2023-03-14 07:35:29] [INFO ] Time to serialize properties into /tmp/LTL4360762672828154885.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/LTL9618677142914146758.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4360762672828154885.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((G(("((i6.u39.cell___4_3__A_<1)||(i6.u39.pool__4_3_<1))")||(("(i2.u74.run_dot<1)")||((!("(((i1.i1.u57.cell___7_5__A_>=1)&&(i1.i1....626
Formula 0 simplified : G(!"(((i2.u74.cell___3_4__A_<1)||(i2.u74.pool__4_4_<1))||((i2.u74.run_dot<1)||(((i6.u39.cell___4_3__A_>=1)&&(i6.u39.pool__4_3_>=1))&...521
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1790548996184845058
[2023-03-14 07:35:44] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1790548996184845058
Running compilation step : cd /tmp/ltsmin1790548996184845058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1790548996184845058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1790548996184845058;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-04 finished in 80028 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((!p0 U (p1||G(!p0)))) U (G(p2) U p3))))'
Support contains 9 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 19 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:35:47] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:47] [INFO ] Invariant cache hit.
[2023-03-14 07:35:47] [INFO ] Dead Transitions using invariants and state equation in 772 ms found 0 transitions.
[2023-03-14 07:35:47] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:47] [INFO ] Invariant cache hit.
[2023-03-14 07:35:48] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-14 07:35:48] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:48] [INFO ] Invariant cache hit.
[2023-03-14 07:35:48] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:35:48] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-14 07:35:48] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:48] [INFO ] Invariant cache hit.
[2023-03-14 07:35:49] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2153 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 276 ms :[(NOT p3), (NOT p3), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND (NOT p3) p2 (NOT p1) p0), true, (NOT p2), (NOT p3)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 5}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p3) p2 (NOT p1) p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p3) p2), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p3:(AND (GEQ s83 1) (GEQ s221 1) (GEQ s290 1) (GEQ s11 1) (GEQ s284 1)), p2:(AND (GEQ s189 1) (GEQ s279 1) (GEQ s290 1)), p1:(AND (NOT (AND (GEQ s108 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1425 steps with 167 reset in 26 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-05 finished in 2494 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)) U (!p1&&X(F(!p2)))))'
Support contains 7 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 20 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:35:49] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:49] [INFO ] Invariant cache hit.
[2023-03-14 07:35:50] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
[2023-03-14 07:35:50] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:50] [INFO ] Invariant cache hit.
[2023-03-14 07:35:50] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-14 07:35:50] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:50] [INFO ] Invariant cache hit.
[2023-03-14 07:35:50] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:35:51] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2023-03-14 07:35:51] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:51] [INFO ] Invariant cache hit.
[2023-03-14 07:35:51] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2031 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 1119 ms :[(OR p1 p2), (NOT p0), p2]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s77 1) (GEQ s237 1) (GEQ s290 1)), p0:(AND (GEQ s30 1) (GEQ s205 1) (GEQ s290 1)), p2:(AND (GEQ s146 1) (GEQ s267 1) (GEQ s290 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 458 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p2))
Knowledge based reduction with 10 factoid took 128 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-08 finished in 4391 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 3 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 500 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:35:54] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:54] [INFO ] Invariant cache hit.
[2023-03-14 07:35:55] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
[2023-03-14 07:35:55] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:55] [INFO ] Invariant cache hit.
[2023-03-14 07:35:55] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-14 07:35:55] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:55] [INFO ] Invariant cache hit.
[2023-03-14 07:35:55] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:35:55] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2023-03-14 07:35:55] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-14 07:35:55] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:55] [INFO ] Invariant cache hit.
[2023-03-14 07:35:56] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2586 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s168 1) (GEQ s270 1) (GEQ s290 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 234 steps with 2 reset in 7 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-09 finished in 2706 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))||G(p1)))'
Support contains 5 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 15 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:35:56] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:56] [INFO ] Invariant cache hit.
[2023-03-14 07:35:57] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
[2023-03-14 07:35:57] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:57] [INFO ] Invariant cache hit.
[2023-03-14 07:35:57] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-14 07:35:57] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:57] [INFO ] Invariant cache hit.
[2023-03-14 07:35:57] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:35:58] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2023-03-14 07:35:58] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:35:58] [INFO ] Invariant cache hit.
[2023-03-14 07:35:58] [INFO ] Dead Transitions using invariants and state equation in 703 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2120 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s80 1) (GEQ s239 1) (GEQ s290 1)), p1:(AND (GEQ s67 1) (GEQ s224 1) (GEQ s290 1) (OR (LT s80 1) (LT s239 1) (LT s290 1)) (GEQ s67 1) (GEQ s22...], 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 387 steps with 2 reset in 9 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-10 finished in 2237 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||G((p1||F((X(G(p3))&&p2)))))))'
Support contains 7 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Applied a total of 0 rules in 499 ms. Remains 295 /295 variables (removed 0) and now considering 2783/2783 (removed 0) transitions.
[2023-03-14 07:35:59] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
// Phase 1: matrix 195 rows 295 cols
[2023-03-14 07:35:59] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-14 07:36:00] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
[2023-03-14 07:36:00] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
[2023-03-14 07:36:00] [INFO ] Invariant cache hit.
[2023-03-14 07:36:00] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-14 07:36:00] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
[2023-03-14 07:36:00] [INFO ] Invariant cache hit.
[2023-03-14 07:36:00] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:36:00] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
[2023-03-14 07:36:00] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-14 07:36:00] [INFO ] Flow matrix only has 195 transitions (discarded 2588 similar events)
[2023-03-14 07:36:00] [INFO ] Invariant cache hit.
[2023-03-14 07:36:01] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2659 ms. Remains : 295/295 places, 2783/2783 transitions.
Stuttering acceptance computed with spot in 354 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=p3, acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s126 1) (GEQ s259 1) (GEQ s293 1)), p1:(AND (GEQ s89 1) (GEQ s228 1) (GEQ s293 1)), p2:(AND (GEQ s89 1) (GEQ s228 1) (GEQ s293 1)), p3:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 113 steps with 0 reset in 5 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-11 finished in 3045 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 5 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 509 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:36:02] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2023-03-14 07:36:02] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-14 07:36:03] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
[2023-03-14 07:36:03] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:03] [INFO ] Invariant cache hit.
[2023-03-14 07:36:03] [INFO ] Implicit Places using invariants in 213 ms returned []
[2023-03-14 07:36:03] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:03] [INFO ] Invariant cache hit.
[2023-03-14 07:36:03] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:36:03] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
[2023-03-14 07:36:03] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-14 07:36:03] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:03] [INFO ] Invariant cache hit.
[2023-03-14 07:36:04] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2621 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-12 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:(AND (GEQ s65 1) (GEQ s222 1) (GEQ s290 1)), p1:(AND (GEQ s46 1) (GEQ s204 1) (GEQ s290 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 198 steps with 0 reset in 7 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-12 finished in 2738 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 5 out of 295 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 14 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:36:04] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:04] [INFO ] Invariant cache hit.
[2023-03-14 07:36:05] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
[2023-03-14 07:36:05] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:05] [INFO ] Invariant cache hit.
[2023-03-14 07:36:05] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-14 07:36:05] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:05] [INFO ] Invariant cache hit.
[2023-03-14 07:36:05] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:36:06] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
[2023-03-14 07:36:06] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:06] [INFO ] Invariant cache hit.
[2023-03-14 07:36:06] [INFO ] Dead Transitions using invariants and state equation in 685 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2016 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 707 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-13 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 (GEQ s179 1) (GEQ s194 1) (GEQ s290 1) (GEQ s119 1) (GEQ s264 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 PhaseVariation-PT-D10CS100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-13 finished in 2747 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 483 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:36:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:08] [INFO ] Invariant cache hit.
[2023-03-14 07:36:08] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
[2023-03-14 07:36:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:08] [INFO ] Invariant cache hit.
[2023-03-14 07:36:08] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-14 07:36:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:08] [INFO ] Invariant cache hit.
[2023-03-14 07:36:09] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:36:09] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 645 ms to find 0 implicit places.
[2023-03-14 07:36:09] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-14 07:36:09] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:09] [INFO ] Invariant cache hit.
[2023-03-14 07:36:10] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2604 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s184 1) (LT s287 1) (LT s290 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 722 reset in 1552 ms.
Product exploration explored 100000 steps with 723 reset in 1620 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-14 finished in 6129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 7 out of 295 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 295/295 places, 2783/2783 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 292 transition count 2761
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 292 transition count 2761
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 292 transition count 2758
Applied a total of 9 rules in 504 ms. Remains 292 /295 variables (removed 3) and now considering 2758/2783 (removed 25) transitions.
[2023-03-14 07:36:14] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:14] [INFO ] Invariant cache hit.
[2023-03-14 07:36:14] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
[2023-03-14 07:36:14] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:14] [INFO ] Invariant cache hit.
[2023-03-14 07:36:15] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-14 07:36:15] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:15] [INFO ] Invariant cache hit.
[2023-03-14 07:36:15] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:36:15] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
[2023-03-14 07:36:15] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-14 07:36:15] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:36:15] [INFO ] Invariant cache hit.
[2023-03-14 07:36:16] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/295 places, 2758/2783 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2645 ms. Remains : 292/295 places, 2758/2783 transitions.
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s11 1) (GEQ s194 1) (GEQ s290 1)), p1:(AND (GEQ s142 1) (GEQ s277 1) (GEQ s290 1) (GEQ s50 1) (GEQ s204 1) (GEQ s290 1))], nbAcceptance=2, 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 135 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLFireability-15 finished in 2695 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(((!p2 U (p3||G(!p2)))||p1)))))'
[2023-03-14 07:36:16] [INFO ] Flatten gal took : 75 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10394595485892120945
[2023-03-14 07:36:16] [INFO ] Too many transitions (2783) to apply POR reductions. Disabling POR matrices.
[2023-03-14 07:36:16] [INFO ] Applying decomposition
[2023-03-14 07:36:16] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10394595485892120945
Running compilation step : cd /tmp/ltsmin10394595485892120945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-14 07:36:16] [INFO ] Flatten gal took : 79 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/graph14312228909696593554.txt' '-o' '/tmp/graph14312228909696593554.bin' '-w' '/tmp/graph14312228909696593554.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14312228909696593554.bin' '-l' '-1' '-v' '-w' '/tmp/graph14312228909696593554.weights' '-q' '0' '-e' '0.001'
[2023-03-14 07:36:16] [INFO ] Decomposing Gal with order
[2023-03-14 07:36:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 07:36:17] [INFO ] Removed a total of 7045 redundant transitions.
[2023-03-14 07:36:17] [INFO ] Flatten gal took : 315 ms
[2023-03-14 07:36:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 1589 labels/synchronizations in 98 ms.
[2023-03-14 07:36:17] [INFO ] Time to serialize gal into /tmp/LTLFireability6865234279446514450.gal : 5 ms
[2023-03-14 07:36:17] [INFO ] Time to serialize properties into /tmp/LTLFireability3700033064426235510.ltl : 278 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/LTLFireability6865234279446514450.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3700033064426235510.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...276
Read 1 LTL properties
Checking formula 0 : !((F(("(((i9.u75.cell___3_4__A_<1)||(i9.u75.pool__4_4_<1))||((i9.u74.run_dot<1)||(((i5.u42.cell___4_3__A_>=1)&&(i5.u42.pool__4_3_>=1))...611
Formula 0 simplified : G(!"(((i9.u75.cell___3_4__A_<1)||(i9.u75.pool__4_4_<1))||((i9.u74.run_dot<1)||(((i5.u42.cell___4_3__A_>=1)&&(i5.u42.pool__4_3_>=1))&...511
Compilation finished in 6510 ms.
Running link step : cd /tmp/ltsmin10394595485892120945;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 111 ms.
Running LTSmin : cd /tmp/ltsmin10394595485892120945;'/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)&&[](((!(LTLAPp2==true) U ((LTLAPp3==true)||[](!(LTLAPp2==true))))||(LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-14 07:57:05] [INFO ] Flatten gal took : 500 ms
[2023-03-14 07:57:05] [INFO ] Time to serialize gal into /tmp/LTLFireability9801060609726908219.gal : 40 ms
[2023-03-14 07:57:05] [INFO ] Time to serialize properties into /tmp/LTLFireability6860181021415776991.ltl : 4 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/LTLFireability9801060609726908219.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6860181021415776991.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...297
Read 1 LTL properties
Checking formula 0 : !((F(("(((cell___3_4__A_<1)||(pool__4_4_<1))||((run_dot<1)||(((cell___4_3__A_>=1)&&(pool__4_3_>=1))&&(run_dot>=1))))")&&(G(("((cell___...464
Formula 0 simplified : G(!"(((cell___3_4__A_<1)||(pool__4_4_<1))||((run_dot<1)||(((cell___4_3__A_>=1)&&(pool__4_3_>=1))&&(run_dot>=1))))" | F(!"((cell___4_...385
Detected timeout of ITS tools.
[2023-03-14 08:17:48] [INFO ] Flatten gal took : 185 ms
[2023-03-14 08:17:48] [INFO ] Input system was already deterministic with 2783 transitions.
[2023-03-14 08:17:48] [INFO ] Transformed 295 places.
[2023-03-14 08:17:48] [INFO ] Transformed 2783 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
[2023-03-14 08:17:48] [INFO ] Time to serialize gal into /tmp/LTLFireability10191216566812372511.gal : 28 ms
[2023-03-14 08:17:48] [INFO ] Time to serialize properties into /tmp/LTLFireability8786878988935590128.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/LTLFireability10191216566812372511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8786878988935590128.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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(("(((cell___3_4__A_<1)||(pool__4_4_<1))||((run_dot<1)||(((cell___4_3__A_>=1)&&(pool__4_3_>=1))&&(run_dot>=1))))")&&(G(("((cell___...464
Formula 0 simplified : G(!"(((cell___3_4__A_<1)||(pool__4_4_<1))||((run_dot<1)||(((cell___4_3__A_>=1)&&(pool__4_3_>=1))&&(run_dot>=1))))" | F(!"((cell___4_...385
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 3898860 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15547984 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="PhaseVariation-PT-D10CS100"
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 PhaseVariation-PT-D10CS100, 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 r293-tall-167873944900044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS100.tgz
mv PhaseVariation-PT-D10CS100 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 ;