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.r389-oct2-167903713200116.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldIIPs-PT-030A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713200116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 16:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 253K 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 ShieldIIPs-PT-030A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-030A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679172343461

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=ShieldIIPs-PT-030A
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-18 20:45:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:45:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:45:46] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-03-18 20:45:46] [INFO ] Transformed 753 places.
[2023-03-18 20:45:46] [INFO ] Transformed 723 transitions.
[2023-03-18 20:45:46] [INFO ] Found NUPN structural information;
[2023-03-18 20:45:46] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 166 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPs-PT-030A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-030A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 61 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:45:46] [INFO ] Computed 271 place invariants in 15 ms
[2023-03-18 20:45:47] [INFO ] Implicit Places using invariants in 728 ms returned []
[2023-03-18 20:45:47] [INFO ] Invariant cache hit.
[2023-03-18 20:45:49] [INFO ] Implicit Places using invariants and state equation in 2000 ms returned []
Implicit Place search using SMT with State Equation took 2779 ms to find 0 implicit places.
[2023-03-18 20:45:49] [INFO ] Invariant cache hit.
[2023-03-18 20:45:49] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3459 ms. Remains : 753/753 places, 723/723 transitions.
Support contains 57 out of 753 places after structural reductions.
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 154 ms
[2023-03-18 20:45:50] [INFO ] Flatten gal took : 68 ms
[2023-03-18 20:45:50] [INFO ] Input system was already deterministic with 723 transitions.
Finished random walk after 9449 steps, including 5 resets, run visited all 30 properties in 333 ms. (steps per millisecond=28 )
FORMULA ShieldIIPs-PT-030A-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (G(!p0)||(!p0&&G(!p1))))&&F((G(F(p1))||(!p0&&F(p1))))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 88 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:45:51] [INFO ] Computed 271 place invariants in 7 ms
[2023-03-18 20:45:52] [INFO ] Implicit Places using invariants in 378 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 381 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 25 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 494 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 511 ms :[p0, (AND p0 p1), p1, true, (OR (NOT p1) p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 0}, { cond=p0, acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(AND (EQ s305 1) (EQ s318 1)), p0:(AND (EQ s264 1) (EQ s285 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 2411 steps with 1 reset in 55 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-01 finished in 1194 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) U p1)&&X((F(G(p3))&&p2))))'
Support contains 6 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 12 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:45:52] [INFO ] Computed 271 place invariants in 3 ms
[2023-03-18 20:45:53] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-18 20:45:53] [INFO ] Invariant cache hit.
[2023-03-18 20:45:54] [INFO ] Implicit Places using invariants and state equation in 1097 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
[2023-03-18 20:45:54] [INFO ] Invariant cache hit.
[2023-03-18 20:45:55] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2333 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p2) (NOT p1) (NOT p3)), (NOT p0), (NOT p1), (OR (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 5}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s515 1), p0:(AND (EQ s263 1) (EQ s273 1) (EQ s277 1)), p2:(AND (EQ s458 1) (EQ s473 1)), p3:(OR (AND (EQ s263 1) (EQ s273 1) (EQ s277 1)) (AND (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2270 steps with 3 reset in 24 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-02 finished in 2821 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)) U (G(!p1) U p2)))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 88 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:45:55] [INFO ] Computed 271 place invariants in 7 ms
[2023-03-18 20:45:56] [INFO ] Implicit Places using invariants in 474 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 476 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 21 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 586 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p2), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s383 1) (EQ s397 1)), p1:(AND (EQ s586 1) (EQ s592 1) (EQ s602 1)), p0:(AND (EQ s232 1) (EQ s234 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 1595 steps with 0 reset in 30 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-03 finished in 807 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((G(((p2&&X(p3))||p1))||p0)))'
Support contains 8 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 16 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:45:56] [INFO ] Computed 271 place invariants in 8 ms
[2023-03-18 20:45:56] [INFO ] Implicit Places using invariants in 423 ms returned []
[2023-03-18 20:45:56] [INFO ] Invariant cache hit.
[2023-03-18 20:45:58] [INFO ] Implicit Places using invariants and state equation in 1268 ms returned []
Implicit Place search using SMT with State Equation took 1708 ms to find 0 implicit places.
[2023-03-18 20:45:58] [INFO ] Invariant cache hit.
[2023-03-18 20:45:58] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2180 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 187 ms :[true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (NOT p3) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p3), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s183 0) (EQ s198 0)), p2:(OR (EQ s13 0) (EQ s21 0) (EQ s25 0)), p0:(OR (EQ s183 0) (EQ s198 0)), p3:(OR (EQ s163 0) (EQ s171 0) (EQ s175 0))], 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 72784 steps with 46 reset in 609 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-04 finished in 3009 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 12 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-18 20:45:59] [INFO ] Invariant cache hit.
[2023-03-18 20:45:59] [INFO ] Implicit Places using invariants in 638 ms returned []
[2023-03-18 20:46:00] [INFO ] Invariant cache hit.
[2023-03-18 20:46:01] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1777 ms to find 0 implicit places.
[2023-03-18 20:46:01] [INFO ] Invariant cache hit.
[2023-03-18 20:46:01] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2284 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s171 1) (AND (EQ s287 1) (EQ s320 1)) (AND (EQ s606 1) (EQ s617 1) (EQ s631 1) (EQ s641 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 146 reset in 665 ms.
Product exploration explored 100000 steps with 144 reset in 826 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 193 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 721 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=36 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0)]
[2023-03-18 20:46:03] [INFO ] Invariant cache hit.
[2023-03-18 20:46:04] [INFO ] [Real]Absence check using 271 positive place invariants in 190 ms returned sat
[2023-03-18 20:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:46:06] [INFO ] [Real]Absence check using state equation in 1674 ms returned sat
[2023-03-18 20:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:46:07] [INFO ] [Nat]Absence check using 271 positive place invariants in 170 ms returned sat
[2023-03-18 20:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:46:09] [INFO ] [Nat]Absence check using state equation in 1757 ms returned sat
[2023-03-18 20:46:09] [INFO ] Computed and/alt/rep : 664/2303/664 causal constraints (skipped 58 transitions) in 73 ms.
[2023-03-18 20:46:20] [INFO ] Added : 533 causal constraints over 107 iterations in 11352 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 38 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:46:20] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-18 20:46:21] [INFO ] Implicit Places using invariants in 731 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 732 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 32 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 802 ms. Remains : 750/753 places, 721/723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Finished random walk after 655 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=43 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 235 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:46:21] [INFO ] Computed 270 place invariants in 6 ms
[2023-03-18 20:46:22] [INFO ] [Real]Absence check using 270 positive place invariants in 139 ms returned sat
[2023-03-18 20:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:46:23] [INFO ] [Real]Absence check using state equation in 1216 ms returned sat
[2023-03-18 20:46:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:46:24] [INFO ] [Nat]Absence check using 270 positive place invariants in 120 ms returned sat
[2023-03-18 20:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:46:25] [INFO ] [Nat]Absence check using state equation in 1035 ms returned sat
[2023-03-18 20:46:25] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 60 ms.
[2023-03-18 20:46:36] [INFO ] Added : 555 causal constraints over 111 iterations in 10753 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 92 ms :[(NOT p0)]
Product exploration explored 100000 steps with 148 reset in 710 ms.
Product exploration explored 100000 steps with 148 reset in 753 ms.
Built C files in :
/tmp/ltsmin16869469292694688519
[2023-03-18 20:46:37] [INFO ] Computing symmetric may disable matrix : 721 transitions.
[2023-03-18 20:46:37] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:37] [INFO ] Computing symmetric may enable matrix : 721 transitions.
[2023-03-18 20:46:37] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:38] [INFO ] Computing Do-Not-Accords matrix : 721 transitions.
[2023-03-18 20:46:38] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:38] [INFO ] Built C files in 127ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16869469292694688519
Running compilation step : cd /tmp/ltsmin16869469292694688519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2009 ms.
Running link step : cd /tmp/ltsmin16869469292694688519;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin16869469292694688519;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4045820290008349782.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 16 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-18 20:46:53] [INFO ] Invariant cache hit.
[2023-03-18 20:46:53] [INFO ] Implicit Places using invariants in 663 ms returned []
[2023-03-18 20:46:53] [INFO ] Invariant cache hit.
[2023-03-18 20:46:54] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1583 ms to find 0 implicit places.
[2023-03-18 20:46:54] [INFO ] Redundant transitions in 142 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 20:46:54] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 20:46:55] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 21 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2267 ms. Remains : 750/750 places, 720/721 transitions.
Built C files in :
/tmp/ltsmin13441247715762301063
[2023-03-18 20:46:55] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:46:55] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:55] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:46:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:55] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:46:55] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:46:55] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13441247715762301063
Running compilation step : cd /tmp/ltsmin13441247715762301063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1823 ms.
Running link step : cd /tmp/ltsmin13441247715762301063;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin13441247715762301063;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7786741703401959948.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:47:10] [INFO ] Flatten gal took : 42 ms
[2023-03-18 20:47:10] [INFO ] Flatten gal took : 58 ms
[2023-03-18 20:47:10] [INFO ] Time to serialize gal into /tmp/LTL8362008368931212938.gal : 6 ms
[2023-03-18 20:47:10] [INFO ] Time to serialize properties into /tmp/LTL5248467635269034272.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/LTL8362008368931212938.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7086340064406669291.hoa' '-atoms' '/tmp/LTL5248467635269034272.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5248467635269034272.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7086340064406669291.hoa
Detected timeout of ITS tools.
[2023-03-18 20:47:25] [INFO ] Flatten gal took : 64 ms
[2023-03-18 20:47:25] [INFO ] Flatten gal took : 37 ms
[2023-03-18 20:47:25] [INFO ] Time to serialize gal into /tmp/LTL3581396664439690565.gal : 14 ms
[2023-03-18 20:47:25] [INFO ] Time to serialize properties into /tmp/LTL15247916329889105845.ltl : 7 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/LTL3581396664439690565.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15247916329889105845.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"))))
Formula 0 simplified : XG!"(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"
Detected timeout of ITS tools.
[2023-03-18 20:47:40] [INFO ] Flatten gal took : 82 ms
[2023-03-18 20:47:40] [INFO ] Applying decomposition
[2023-03-18 20:47:41] [INFO ] Flatten gal took : 53 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/graph14092470173038769050.txt' '-o' '/tmp/graph14092470173038769050.bin' '-w' '/tmp/graph14092470173038769050.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14092470173038769050.bin' '-l' '-1' '-v' '-w' '/tmp/graph14092470173038769050.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:47:41] [INFO ] Decomposing Gal with order
[2023-03-18 20:47:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:47:41] [INFO ] Removed a total of 477 redundant transitions.
[2023-03-18 20:47:41] [INFO ] Flatten gal took : 90 ms
[2023-03-18 20:47:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 476 labels/synchronizations in 58 ms.
[2023-03-18 20:47:41] [INFO ] Time to serialize gal into /tmp/LTL11161975812438702490.gal : 14 ms
[2023-03-18 20:47:41] [INFO ] Time to serialize properties into /tmp/LTL10646895944669733875.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11161975812438702490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10646895944669733875.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...256
Read 1 LTL properties
Checking formula 0 : !((X(F("(((i6.i0.u62.p171==1)||((i11.i2.u104.p287==1)&&(i12.i2.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25...203
Formula 0 simplified : XG!"(((i6.i0.u62.p171==1)||((i11.i2.u104.p287==1)&&(i12.i2.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25.i...197
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7485773848515589660
[2023-03-18 20:47:56] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7485773848515589660
Running compilation step : cd /tmp/ltsmin7485773848515589660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1243 ms.
Running link step : cd /tmp/ltsmin7485773848515589660;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin7485773848515589660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 132436 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(G(!p0))&&F(p1))))'
Support contains 5 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 60 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:48:11] [INFO ] Computed 271 place invariants in 6 ms
[2023-03-18 20:48:12] [INFO ] Implicit Places using invariants in 476 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 478 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 16 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 554 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s305 1) (EQ s318 1)), p1:(OR (EQ s136 0) (EQ s142 0) (EQ s152 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 65 reset in 719 ms.
Product exploration explored 100000 steps with 65 reset in 720 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 334 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 1157 steps, including 0 resets, run visited all 2 properties in 43 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 461 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Support contains 5 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 21 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:48:15] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 20:48:15] [INFO ] Implicit Places using invariants in 514 ms returned []
[2023-03-18 20:48:15] [INFO ] Invariant cache hit.
[2023-03-18 20:48:16] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1452 ms to find 0 implicit places.
[2023-03-18 20:48:17] [INFO ] Redundant transitions in 144 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 20:48:17] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 20:48:17] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2129 ms. Remains : 750/750 places, 720/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 214 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 1211 steps, including 0 resets, run visited all 2 properties in 40 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) p1), (X p1), (X (NOT p0)), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 327 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 64 reset in 724 ms.
Product exploration explored 100000 steps with 64 reset in 736 ms.
Built C files in :
/tmp/ltsmin2439751479312997530
[2023-03-18 20:48:20] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:48:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:20] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:48:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:20] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:48:20] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:20] [INFO ] Built C files in 95ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2439751479312997530
Running compilation step : cd /tmp/ltsmin2439751479312997530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1779 ms.
Running link step : cd /tmp/ltsmin2439751479312997530;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin2439751479312997530;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5184991595399994994.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 19 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-18 20:48:35] [INFO ] Invariant cache hit.
[2023-03-18 20:48:36] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-18 20:48:36] [INFO ] Invariant cache hit.
[2023-03-18 20:48:37] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 1728 ms to find 0 implicit places.
[2023-03-18 20:48:37] [INFO ] Redundant transitions in 138 ms returned []
[2023-03-18 20:48:37] [INFO ] Invariant cache hit.
[2023-03-18 20:48:37] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2490 ms. Remains : 750/750 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin2503115239123868443
[2023-03-18 20:48:37] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:48:37] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:37] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:48:37] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:38] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:48:38] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:48:38] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2503115239123868443
Running compilation step : cd /tmp/ltsmin2503115239123868443;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1900 ms.
Running link step : cd /tmp/ltsmin2503115239123868443;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin2503115239123868443;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15044479457851008090.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:48:53] [INFO ] Flatten gal took : 66 ms
[2023-03-18 20:48:53] [INFO ] Flatten gal took : 32 ms
[2023-03-18 20:48:53] [INFO ] Time to serialize gal into /tmp/LTL442471205300284213.gal : 6 ms
[2023-03-18 20:48:53] [INFO ] Time to serialize properties into /tmp/LTL7243273722406801992.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL442471205300284213.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2242806081009029644.hoa' '-atoms' '/tmp/LTL7243273722406801992.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...316
Loading property file /tmp/LTL7243273722406801992.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2242806081009029644.hoa
Detected timeout of ITS tools.
[2023-03-18 20:49:08] [INFO ] Flatten gal took : 41 ms
[2023-03-18 20:49:08] [INFO ] Flatten gal took : 30 ms
[2023-03-18 20:49:08] [INFO ] Time to serialize gal into /tmp/LTL10532793883331648074.gal : 4 ms
[2023-03-18 20:49:08] [INFO ] Time to serialize properties into /tmp/LTL12145529890986731416.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/LTL10532793883331648074.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12145529890986731416.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G((F(G("((p305==0)||(p318==0))")))&&(F("(((p136==0)||(p142==0))||(p152==0))")))))
Formula 0 simplified : F(GF!"((p305==0)||(p318==0))" | G!"(((p136==0)||(p142==0))||(p152==0))")
Detected timeout of ITS tools.
[2023-03-18 20:49:23] [INFO ] Flatten gal took : 82 ms
[2023-03-18 20:49:23] [INFO ] Applying decomposition
[2023-03-18 20:49:23] [INFO ] Flatten gal took : 37 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/graph12716520714490614079.txt' '-o' '/tmp/graph12716520714490614079.bin' '-w' '/tmp/graph12716520714490614079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12716520714490614079.bin' '-l' '-1' '-v' '-w' '/tmp/graph12716520714490614079.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:49:23] [INFO ] Decomposing Gal with order
[2023-03-18 20:49:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:49:23] [INFO ] Removed a total of 475 redundant transitions.
[2023-03-18 20:49:23] [INFO ] Flatten gal took : 50 ms
[2023-03-18 20:49:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 456 labels/synchronizations in 33 ms.
[2023-03-18 20:49:23] [INFO ] Time to serialize gal into /tmp/LTL13079427375727249895.gal : 7 ms
[2023-03-18 20:49:23] [INFO ] Time to serialize properties into /tmp/LTL17086436147523221043.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13079427375727249895.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17086436147523221043.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...256
Read 1 LTL properties
Checking formula 0 : !((G((F(G("((i12.i2.u111.p305==0)||(i12.i0.u115.p318==0))")))&&(F("(((i5.i1.u49.p136==0)||(i5.i1.u51.p142==0))||(i5.i1.u54.p152==0))")...159
Formula 0 simplified : F(GF!"((i12.i2.u111.p305==0)||(i12.i0.u115.p318==0))" | G!"(((i5.i1.u49.p136==0)||(i5.i1.u51.p142==0))||(i5.i1.u54.p152==0))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10310626625197961407
[2023-03-18 20:49:38] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10310626625197961407
Running compilation step : cd /tmp/ltsmin10310626625197961407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1398 ms.
Running link step : cd /tmp/ltsmin10310626625197961407;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin10310626625197961407;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[]((<>([]((LTLAPp0==true)))&&<>((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-06 finished in 102269 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 (p1 U p2))||(p3 U p4)))'
Support contains 8 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 52 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:49:54] [INFO ] Computed 271 place invariants in 5 ms
[2023-03-18 20:49:54] [INFO ] Implicit Places using invariants in 450 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 453 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 33 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 539 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 351 ms :[true, (NOT p4), (AND (NOT p2) (NOT p4)), (AND (NOT p2) (NOT p4)), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p4) p3), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p4) p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0) (NOT p4) p3), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p4) (NOT p3)), acceptance={0} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p4) p3), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p4) p3), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p4) (NOT p3)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={0} source=5 dest: 5}]], initial=2, aps=[p4:(OR (AND (EQ s408 1) (EQ s423 1)) (AND (EQ s556 1) (EQ s566 1))), p3:(AND (EQ s556 1) (EQ s566 1)), p2:(EQ s547 1), p1:(NEQ s140 1), p0:(AND (EQ s156 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, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 433 reset in 700 ms.
Product exploration explored 100000 steps with 432 reset in 758 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1 (NOT p0))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (AND (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), true, (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p4) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 1863 ms. Reduced automaton from 6 states, 18 edges and 5 AP (stutter insensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (NOT p2), true]
Finished random walk after 1080 steps, including 0 resets, run visited all 2 properties in 27 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1 (NOT p0))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (AND (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), true, (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p4) (NOT p3))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 36 factoid took 1886 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), (NOT p2), true]
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:50:00] [INFO ] Computed 270 place invariants in 19 ms
[2023-03-18 20:50:01] [INFO ] [Real]Absence check using 270 positive place invariants in 306 ms returned sat
[2023-03-18 20:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:50:02] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2023-03-18 20:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:50:03] [INFO ] [Nat]Absence check using 270 positive place invariants in 142 ms returned sat
[2023-03-18 20:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:50:04] [INFO ] [Nat]Absence check using state equation in 1025 ms returned sat
[2023-03-18 20:50:04] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 132 ms.
[2023-03-18 20:50:14] [INFO ] Added : 500 causal constraints over 100 iterations in 9376 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 2 out of 750 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 47 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-18 20:50:14] [INFO ] Invariant cache hit.
[2023-03-18 20:50:14] [INFO ] Implicit Places using invariants in 630 ms returned []
[2023-03-18 20:50:14] [INFO ] Invariant cache hit.
[2023-03-18 20:50:15] [INFO ] Implicit Places using invariants and state equation in 1154 ms returned []
Implicit Place search using SMT with State Equation took 1812 ms to find 0 implicit places.
[2023-03-18 20:50:16] [INFO ] Invariant cache hit.
[2023-03-18 20:50:16] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2359 ms. Remains : 750/750 places, 721/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 300 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p2), (NOT p2), true]
Finished random walk after 1182 steps, including 0 resets, run visited all 2 properties in 32 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND p1 (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 280 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 98 ms :[(NOT p2), (NOT p2), true]
[2023-03-18 20:50:17] [INFO ] Invariant cache hit.
[2023-03-18 20:50:18] [INFO ] [Real]Absence check using 270 positive place invariants in 129 ms returned sat
[2023-03-18 20:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:50:19] [INFO ] [Real]Absence check using state equation in 1613 ms returned sat
[2023-03-18 20:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:50:20] [INFO ] [Nat]Absence check using 270 positive place invariants in 95 ms returned sat
[2023-03-18 20:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:50:21] [INFO ] [Nat]Absence check using state equation in 838 ms returned sat
[2023-03-18 20:50:21] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 47 ms.
[2023-03-18 20:50:31] [INFO ] Added : 549 causal constraints over 112 iterations in 10134 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), true]
Product exploration explored 100000 steps with 429 reset in 747 ms.
Product exploration explored 100000 steps with 429 reset in 723 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 189 ms :[(NOT p2), (NOT p2), true]
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 59 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-18 20:50:33] [INFO ] Redundant transitions in 234 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 20:50:33] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 20:50:34] [INFO ] Dead Transitions using invariants and state equation in 463 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 23 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 800 ms. Remains : 750/750 places, 720/721 transitions.
Built C files in :
/tmp/ltsmin211830496031090658
[2023-03-18 20:50:34] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin211830496031090658
Running compilation step : cd /tmp/ltsmin211830496031090658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1159 ms.
Running link step : cd /tmp/ltsmin211830496031090658;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 68 ms.
Running LTSmin : cd /tmp/ltsmin211830496031090658;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3881239730929600499.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 32 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:50:49] [INFO ] Computed 270 place invariants in 6 ms
[2023-03-18 20:50:49] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-18 20:50:49] [INFO ] Invariant cache hit.
[2023-03-18 20:50:51] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1628 ms to find 0 implicit places.
[2023-03-18 20:50:51] [INFO ] Invariant cache hit.
[2023-03-18 20:50:51] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2132 ms. Remains : 750/750 places, 721/721 transitions.
Built C files in :
/tmp/ltsmin7632064089479870774
[2023-03-18 20:50:51] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7632064089479870774
Running compilation step : cd /tmp/ltsmin7632064089479870774;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1170 ms.
Running link step : cd /tmp/ltsmin7632064089479870774;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin7632064089479870774;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2635347108163721037.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:51:06] [INFO ] Flatten gal took : 44 ms
[2023-03-18 20:51:06] [INFO ] Flatten gal took : 29 ms
[2023-03-18 20:51:06] [INFO ] Time to serialize gal into /tmp/LTL6167767332784912977.gal : 4 ms
[2023-03-18 20:51:06] [INFO ] Time to serialize properties into /tmp/LTL12360695889196626559.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/LTL6167767332784912977.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7858583023139214862.hoa' '-atoms' '/tmp/LTL12360695889196626559.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12360695889196626559.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7858583023139214862.hoa
Detected timeout of ITS tools.
[2023-03-18 20:51:21] [INFO ] Flatten gal took : 38 ms
[2023-03-18 20:51:21] [INFO ] Flatten gal took : 28 ms
[2023-03-18 20:51:21] [INFO ] Time to serialize gal into /tmp/LTL7022134371912930490.gal : 5 ms
[2023-03-18 20:51:22] [INFO ] Time to serialize properties into /tmp/LTL4721965761077354785.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/LTL7022134371912930490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4721965761077354785.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 : !(((("((p156==1)&&(p167==1))")U(("(p140==0)")U("(p547==1)")))||(("((p556==1)&&(p566==1))")U("(((p408==1)&&(p423==1))||((p556==1)&&(p56...167
Formula 0 simplified : (!"((p156==1)&&(p167==1))" R (!"(p140==0)" R !"(p547==1)")) & (!"((p556==1)&&(p566==1))" R !"(((p408==1)&&(p423==1))||((p556==1)&&(p...166
Detected timeout of ITS tools.
[2023-03-18 20:51:37] [INFO ] Flatten gal took : 39 ms
[2023-03-18 20:51:37] [INFO ] Applying decomposition
[2023-03-18 20:51:37] [INFO ] Flatten gal took : 27 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/graph18126232077541253984.txt' '-o' '/tmp/graph18126232077541253984.bin' '-w' '/tmp/graph18126232077541253984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18126232077541253984.bin' '-l' '-1' '-v' '-w' '/tmp/graph18126232077541253984.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:51:37] [INFO ] Decomposing Gal with order
[2023-03-18 20:51:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:51:37] [INFO ] Removed a total of 477 redundant transitions.
[2023-03-18 20:51:37] [INFO ] Flatten gal took : 97 ms
[2023-03-18 20:51:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 50 ms.
[2023-03-18 20:51:37] [INFO ] Time to serialize gal into /tmp/LTL234493205152646293.gal : 17 ms
[2023-03-18 20:51:37] [INFO ] Time to serialize properties into /tmp/LTL13805587713195734147.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/LTL234493205152646293.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13805587713195734147.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 : !(((("((i6.i2.u56.p156==1)&&(i6.i2.u60.p167==1))")U(("(i5.i1.u51.p140==0)")U("(i21.i2.u197.p547==1)")))||(("((i22.i1.u200.p556==1)&&(i...281
Formula 0 simplified : (!"((i6.i2.u56.p156==1)&&(i6.i2.u60.p167==1))" R (!"(i5.i1.u51.p140==0)" R !"(i21.i2.u197.p547==1)")) & (!"((i22.i1.u200.p556==1)&&(...280
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12621452294253246080
[2023-03-18 20:51:52] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12621452294253246080
Running compilation step : cd /tmp/ltsmin12621452294253246080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1218 ms.
Running link step : cd /tmp/ltsmin12621452294253246080;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin12621452294253246080;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(((LTLAPp0==true) U ((LTLAPp1==true) U (LTLAPp2==true)))||((LTLAPp3==true) U (LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-07 finished in 133694 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 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 30 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:52:07] [INFO ] Computed 271 place invariants in 4 ms
[2023-03-18 20:52:08] [INFO ] Implicit Places using invariants in 479 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 496 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 14 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 541 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s83 1) (EQ s98 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 80 reset in 727 ms.
Product exploration explored 100000 steps with 79 reset in 765 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1281 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=80 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:52:10] [INFO ] Computed 270 place invariants in 4 ms
[2023-03-18 20:52:11] [INFO ] [Real]Absence check using 270 positive place invariants in 155 ms returned sat
[2023-03-18 20:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:52:12] [INFO ] [Real]Absence check using state equation in 1308 ms returned sat
[2023-03-18 20:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:52:13] [INFO ] [Nat]Absence check using 270 positive place invariants in 125 ms returned sat
[2023-03-18 20:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:52:14] [INFO ] [Nat]Absence check using state equation in 1280 ms returned sat
[2023-03-18 20:52:14] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 48 ms.
[2023-03-18 20:52:25] [INFO ] Added : 538 causal constraints over 109 iterations in 10453 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 17 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-18 20:52:25] [INFO ] Invariant cache hit.
[2023-03-18 20:52:25] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-18 20:52:25] [INFO ] Invariant cache hit.
[2023-03-18 20:52:26] [INFO ] Implicit Places using invariants and state equation in 1022 ms returned []
Implicit Place search using SMT with State Equation took 1602 ms to find 0 implicit places.
[2023-03-18 20:52:26] [INFO ] Redundant transitions in 133 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 20:52:26] [INFO ] Computed 270 place invariants in 4 ms
[2023-03-18 20:52:27] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 13 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2609 ms. Remains : 750/750 places, 720/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1206 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=70 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
[2023-03-18 20:52:28] [INFO ] Invariant cache hit.
[2023-03-18 20:52:29] [INFO ] [Real]Absence check using 270 positive place invariants in 152 ms returned sat
[2023-03-18 20:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:52:30] [INFO ] [Real]Absence check using state equation in 1926 ms returned sat
[2023-03-18 20:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:52:31] [INFO ] [Nat]Absence check using 270 positive place invariants in 119 ms returned sat
[2023-03-18 20:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:52:34] [INFO ] [Nat]Absence check using state equation in 2917 ms returned sat
[2023-03-18 20:52:34] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 82 ms.
[2023-03-18 20:52:46] [INFO ] Deduced a trap composed of 3 places in 530 ms of which 9 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 20:52:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 79 reset in 600 ms.
Product exploration explored 100000 steps with 80 reset in 832 ms.
Built C files in :
/tmp/ltsmin1293177235973319895
[2023-03-18 20:52:48] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:52:48] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:52:48] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:52:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:52:48] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:52:48] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:52:48] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1293177235973319895
Running compilation step : cd /tmp/ltsmin1293177235973319895;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1937 ms.
Running link step : cd /tmp/ltsmin1293177235973319895;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin1293177235973319895;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12250026318835910409.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 19 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-18 20:53:03] [INFO ] Invariant cache hit.
[2023-03-18 20:53:03] [INFO ] Implicit Places using invariants in 510 ms returned []
[2023-03-18 20:53:03] [INFO ] Invariant cache hit.
[2023-03-18 20:53:04] [INFO ] Implicit Places using invariants and state equation in 1014 ms returned []
Implicit Place search using SMT with State Equation took 1538 ms to find 0 implicit places.
[2023-03-18 20:53:04] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-18 20:53:04] [INFO ] Invariant cache hit.
[2023-03-18 20:53:05] [INFO ] Dead Transitions using invariants and state equation in 624 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2315 ms. Remains : 750/750 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin6126522780567323372
[2023-03-18 20:53:05] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:53:05] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:53:05] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:53:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:53:05] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:53:05] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:53:05] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6126522780567323372
Running compilation step : cd /tmp/ltsmin6126522780567323372;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1951 ms.
Running link step : cd /tmp/ltsmin6126522780567323372;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin6126522780567323372;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16256831221767616213.hoa' '--buchi-type=spotba'
LTSmin run took 10778 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldIIPs-PT-030A-LTLFireability-08 finished in 70808 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)&&X(F(p1))))'
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 15 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:53:18] [INFO ] Computed 271 place invariants in 3 ms
[2023-03-18 20:53:19] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-18 20:53:19] [INFO ] Invariant cache hit.
[2023-03-18 20:53:20] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1663 ms to find 0 implicit places.
[2023-03-18 20:53:20] [INFO ] Invariant cache hit.
[2023-03-18 20:53:20] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2188 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s572 0), p1:(EQ s371 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]]
Stuttering criterion allowed to conclude after 59040 steps with 76 reset in 444 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-09 finished in 2845 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 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 752 transition count 721
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 721
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 749 transition count 720
Applied a total of 5 rules in 55 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-18 20:53:21] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 20:53:21] [INFO ] Implicit Places using invariants in 546 ms returned []
[2023-03-18 20:53:21] [INFO ] Invariant cache hit.
[2023-03-18 20:53:23] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 1943 ms to find 0 implicit places.
[2023-03-18 20:53:23] [INFO ] Redundant transitions in 122 ms returned [712]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 719 rows 749 cols
[2023-03-18 20:53:23] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-18 20:53:24] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 749/753 places, 719/723 transitions.
Applied a total of 0 rules in 13 ms. Remains 749 /749 variables (removed 0) and now considering 719/719 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2750 ms. Remains : 749/753 places, 719/723 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-10 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:(EQ s495 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 19267 steps with 37 reset in 150 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-10 finished in 3011 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||(p0&&X(p2)))))))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 20 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:53:24] [INFO ] Computed 271 place invariants in 1 ms
[2023-03-18 20:53:24] [INFO ] Implicit Places using invariants in 424 ms returned []
[2023-03-18 20:53:24] [INFO ] Invariant cache hit.
[2023-03-18 20:53:26] [INFO ] Implicit Places using invariants and state equation in 2076 ms returned []
Implicit Place search using SMT with State Equation took 2515 ms to find 0 implicit places.
[2023-03-18 20:53:26] [INFO ] Invariant cache hit.
[2023-03-18 20:53:27] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3009 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-11 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 (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s150 0), p1:(EQ s646 1), p2:(OR (EQ s83 0) (EQ s97 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 64 reset in 727 ms.
Product exploration explored 100000 steps with 64 reset in 860 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1250 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:53:30] [INFO ] Invariant cache hit.
[2023-03-18 20:53:31] [INFO ] [Real]Absence check using 271 positive place invariants in 62 ms returned sat
[2023-03-18 20:53:31] [INFO ] After 694ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:53:31] [INFO ] [Nat]Absence check using 271 positive place invariants in 51 ms returned sat
[2023-03-18 20:53:32] [INFO ] After 443ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 20:53:32] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
[2023-03-18 20:53:32] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2023-03-18 20:53:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 255 ms
[2023-03-18 20:53:32] [INFO ] After 927ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 176 ms.
[2023-03-18 20:53:32] [INFO ] After 1390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 110 ms.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 205 times.
Drop transitions removed 205 transitions
Iterating global reduction 0 with 205 rules applied. Total rules applied 209 place count 751 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 210 place count 750 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 211 place count 749 transition count 720
Applied a total of 211 rules in 59 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 749/753 places, 720/723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 720 rows 749 cols
[2023-03-18 20:53:33] [INFO ] Computed 270 place invariants in 62 ms
[2023-03-18 20:53:33] [INFO ] [Real]Absence check using 268 positive place invariants in 63 ms returned sat
[2023-03-18 20:53:33] [INFO ] [Real]Absence check using 268 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 20:53:34] [INFO ] After 811ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:53:34] [INFO ] [Nat]Absence check using 268 positive place invariants in 63 ms returned sat
[2023-03-18 20:53:34] [INFO ] [Nat]Absence check using 268 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 20:53:34] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:53:34] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 1 ms to minimize.
[2023-03-18 20:53:35] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 13 ms to minimize.
[2023-03-18 20:53:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-18 20:53:35] [INFO ] After 899ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-18 20:53:35] [INFO ] After 1215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 13 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Finished probabilistic random walk after 29589 steps, run visited all 1 properties in 312 ms. (steps per millisecond=94 )
Probabilistic random walk after 29589 steps, saw 27803 distinct states, run finished after 312 ms. (steps per millisecond=94 ) properties seen :1
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (AND p0 p1 p2)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1) p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 21 factoid took 1751 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 16 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-18 20:53:37] [INFO ] Computed 271 place invariants in 4 ms
[2023-03-18 20:53:38] [INFO ] Implicit Places using invariants in 532 ms returned []
[2023-03-18 20:53:38] [INFO ] Invariant cache hit.
[2023-03-18 20:53:39] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1581 ms to find 0 implicit places.
[2023-03-18 20:53:39] [INFO ] Invariant cache hit.
[2023-03-18 20:53:39] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2105 ms. Remains : 753/753 places, 723/723 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1222 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:53:41] [INFO ] Invariant cache hit.
[2023-03-18 20:53:42] [INFO ] [Real]Absence check using 271 positive place invariants in 47 ms returned sat
[2023-03-18 20:53:42] [INFO ] After 908ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:53:42] [INFO ] [Nat]Absence check using 271 positive place invariants in 89 ms returned sat
[2023-03-18 20:53:43] [INFO ] After 335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 20:53:43] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 0 ms to minimize.
[2023-03-18 20:53:43] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 1 ms to minimize.
[2023-03-18 20:53:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 292 ms
[2023-03-18 20:53:43] [INFO ] After 852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 163 ms.
[2023-03-18 20:53:44] [INFO ] After 1328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 89 ms.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Partial Free-agglomeration rule applied 205 times.
Drop transitions removed 205 transitions
Iterating global reduction 0 with 205 rules applied. Total rules applied 209 place count 751 transition count 721
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 210 place count 750 transition count 720
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 211 place count 749 transition count 720
Applied a total of 211 rules in 69 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 749/753 places, 720/723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Finished probabilistic random walk after 29589 steps, run visited all 3 properties in 588 ms. (steps per millisecond=50 )
Probabilistic random walk after 29589 steps, saw 27803 distinct states, run finished after 588 ms. (steps per millisecond=50 ) properties seen :3
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (AND p0 p1 p2)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1) p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 21 factoid took 1676 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 64 reset in 810 ms.
Product exploration explored 100000 steps with 64 reset in 943 ms.
Built C files in :
/tmp/ltsmin1870507631936609772
[2023-03-18 20:53:49] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1870507631936609772
Running compilation step : cd /tmp/ltsmin1870507631936609772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1363 ms.
Running link step : cd /tmp/ltsmin1870507631936609772;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin1870507631936609772;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12824079612928247036.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 20 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-18 20:54:04] [INFO ] Invariant cache hit.
[2023-03-18 20:54:04] [INFO ] Implicit Places using invariants in 444 ms returned []
[2023-03-18 20:54:04] [INFO ] Invariant cache hit.
[2023-03-18 20:54:05] [INFO ] Implicit Places using invariants and state equation in 1094 ms returned []
Implicit Place search using SMT with State Equation took 1541 ms to find 0 implicit places.
[2023-03-18 20:54:05] [INFO ] Invariant cache hit.
[2023-03-18 20:54:06] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2185 ms. Remains : 753/753 places, 723/723 transitions.
Built C files in :
/tmp/ltsmin226140076502881943
[2023-03-18 20:54:06] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin226140076502881943
Running compilation step : cd /tmp/ltsmin226140076502881943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1336 ms.
Running link step : cd /tmp/ltsmin226140076502881943;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin226140076502881943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5973112254504034019.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:54:21] [INFO ] Flatten gal took : 35 ms
[2023-03-18 20:54:21] [INFO ] Flatten gal took : 30 ms
[2023-03-18 20:54:21] [INFO ] Time to serialize gal into /tmp/LTL5250044559378220989.gal : 4 ms
[2023-03-18 20:54:21] [INFO ] Time to serialize properties into /tmp/LTL5435478224152927789.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/LTL5250044559378220989.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1808378019811137899.hoa' '-atoms' '/tmp/LTL5435478224152927789.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5435478224152927789.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1808378019811137899.hoa
Detected timeout of ITS tools.
[2023-03-18 20:54:36] [INFO ] Flatten gal took : 30 ms
[2023-03-18 20:54:36] [INFO ] Flatten gal took : 29 ms
[2023-03-18 20:54:36] [INFO ] Time to serialize gal into /tmp/LTL2305149813252062092.gal : 4 ms
[2023-03-18 20:54:36] [INFO ] Time to serialize properties into /tmp/LTL10380513161132700715.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2305149813252062092.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10380513161132700715.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((G("(p150==0)"))||(G(("(p646==1)")||(("(p150==0)")&&(X("((p83==0)||(p97==0))"))))))))
Formula 0 simplified : G(F!"(p150==0)" & F(!"(p646==1)" & (!"(p150==0)" | X!"((p83==0)||(p97==0))")))
Detected timeout of ITS tools.
[2023-03-18 20:54:51] [INFO ] Flatten gal took : 71 ms
[2023-03-18 20:54:51] [INFO ] Applying decomposition
[2023-03-18 20:54:51] [INFO ] Flatten gal took : 49 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/graph8898124143053761414.txt' '-o' '/tmp/graph8898124143053761414.bin' '-w' '/tmp/graph8898124143053761414.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8898124143053761414.bin' '-l' '-1' '-v' '-w' '/tmp/graph8898124143053761414.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:54:52] [INFO ] Decomposing Gal with order
[2023-03-18 20:54:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:54:52] [INFO ] Removed a total of 480 redundant transitions.
[2023-03-18 20:54:52] [INFO ] Flatten gal took : 56 ms
[2023-03-18 20:54:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 23 ms.
[2023-03-18 20:54:52] [INFO ] Time to serialize gal into /tmp/LTL7667945366431597869.gal : 9 ms
[2023-03-18 20:54:52] [INFO ] Time to serialize properties into /tmp/LTL1080435644846069838.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/LTL7667945366431597869.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1080435644846069838.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("(i5.i1.u54.p150==0)"))||(G(("(i25.i1.u233.p646==1)")||(("(i5.i1.u54.p150==0)")&&(X("((i3.i2.u30.p83==0)||(i3.i2.u35.p97==0))"...163
Formula 0 simplified : G(F!"(i5.i1.u54.p150==0)" & F(!"(i25.i1.u233.p646==1)" & (!"(i5.i1.u54.p150==0)" | X!"((i3.i2.u30.p83==0)||(i3.i2.u35.p97==0))")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13775486810026781350
[2023-03-18 20:55:07] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13775486810026781350
Running compilation step : cd /tmp/ltsmin13775486810026781350;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1261 ms.
Running link step : cd /tmp/ltsmin13775486810026781350;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 80 ms.
Running LTSmin : cd /tmp/ltsmin13775486810026781350;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[](((LTLAPp1==true)||((LTLAPp0==true)&&X((LTLAPp2==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-11 finished in 118006 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(((p1 U G(!p1))&&p0)))'
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Applied a total of 0 rules in 22 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-18 20:55:22] [INFO ] Invariant cache hit.
[2023-03-18 20:55:22] [INFO ] Implicit Places using invariants in 500 ms returned []
[2023-03-18 20:55:22] [INFO ] Invariant cache hit.
[2023-03-18 20:55:24] [INFO ] Implicit Places using invariants and state equation in 1211 ms returned []
Implicit Place search using SMT with State Equation took 1713 ms to find 0 implicit places.
[2023-03-18 20:55:24] [INFO ] Invariant cache hit.
[2023-03-18 20:55:24] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2274 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 279 ms :[p1, p1, (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s58 1) (EQ s73 1)), p0:(AND (EQ s558 1) (EQ s573 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-14 finished in 2594 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)))'
Found a Shortening insensitive property : ShieldIIPs-PT-030A-LTLFireability-05
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0)]
Support contains 7 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 722
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 751 transition count 721
Applied a total of 4 rules in 30 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-18 20:55:25] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-18 20:55:26] [INFO ] Implicit Places using invariants in 742 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 746 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 750/753 places, 721/723 transitions.
Applied a total of 0 rules in 21 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 797 ms. Remains : 750/753 places, 721/723 transitions.
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s171 1) (AND (EQ s287 1) (EQ s320 1)) (AND (EQ s606 1) (EQ s617 1) (EQ s631 1) (EQ s641 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 152 reset in 668 ms.
Product exploration explored 100000 steps with 150 reset in 710 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Finished random walk after 294 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=49 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-18 20:55:27] [INFO ] Computed 270 place invariants in 4 ms
[2023-03-18 20:55:28] [INFO ] [Real]Absence check using 270 positive place invariants in 212 ms returned sat
[2023-03-18 20:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:55:30] [INFO ] [Real]Absence check using state equation in 1210 ms returned sat
[2023-03-18 20:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:55:30] [INFO ] [Nat]Absence check using 270 positive place invariants in 180 ms returned sat
[2023-03-18 20:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:55:32] [INFO ] [Nat]Absence check using state equation in 1093 ms returned sat
[2023-03-18 20:55:32] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 61 ms.
[2023-03-18 20:55:43] [INFO ] Added : 555 causal constraints over 111 iterations in 10998 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 721/721 transitions.
Applied a total of 0 rules in 17 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-18 20:55:43] [INFO ] Invariant cache hit.
[2023-03-18 20:55:43] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-18 20:55:43] [INFO ] Invariant cache hit.
[2023-03-18 20:55:44] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 1494 ms to find 0 implicit places.
[2023-03-18 20:55:44] [INFO ] Redundant transitions in 84 ms returned [713]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 720 rows 750 cols
[2023-03-18 20:55:44] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-18 20:55:45] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 750/750 places, 720/721 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2333 ms. Remains : 750/750 places, 720/721 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 724 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=51 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 205 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
[2023-03-18 20:55:46] [INFO ] Invariant cache hit.
[2023-03-18 20:55:46] [INFO ] [Real]Absence check using 270 positive place invariants in 144 ms returned sat
[2023-03-18 20:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 20:55:48] [INFO ] [Real]Absence check using state equation in 1201 ms returned sat
[2023-03-18 20:55:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 20:55:48] [INFO ] [Nat]Absence check using 270 positive place invariants in 111 ms returned sat
[2023-03-18 20:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 20:55:49] [INFO ] [Nat]Absence check using state equation in 925 ms returned sat
[2023-03-18 20:55:49] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 55 ms.
[2023-03-18 20:56:00] [INFO ] Added : 478 causal constraints over 96 iterations in 10666 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 92 ms :[(NOT p0)]
Product exploration explored 100000 steps with 151 reset in 686 ms.
Product exploration explored 100000 steps with 151 reset in 778 ms.
Built C files in :
/tmp/ltsmin9550283984493885148
[2023-03-18 20:56:01] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:56:01] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:01] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:56:01] [INFO ] Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:02] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:56:02] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:02] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9550283984493885148
Running compilation step : cd /tmp/ltsmin9550283984493885148;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1819 ms.
Running link step : cd /tmp/ltsmin9550283984493885148;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin9550283984493885148;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased829123384267675462.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 720/720 transitions.
Applied a total of 0 rules in 15 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-18 20:56:17] [INFO ] Invariant cache hit.
[2023-03-18 20:56:17] [INFO ] Implicit Places using invariants in 531 ms returned []
[2023-03-18 20:56:17] [INFO ] Invariant cache hit.
[2023-03-18 20:56:18] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
[2023-03-18 20:56:18] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-18 20:56:18] [INFO ] Invariant cache hit.
[2023-03-18 20:56:19] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2077 ms. Remains : 750/750 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin3342801511061913856
[2023-03-18 20:56:19] [INFO ] Computing symmetric may disable matrix : 720 transitions.
[2023-03-18 20:56:19] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:19] [INFO ] Computing symmetric may enable matrix : 720 transitions.
[2023-03-18 20:56:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:19] [INFO ] Computing Do-Not-Accords matrix : 720 transitions.
[2023-03-18 20:56:19] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:56:19] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3342801511061913856
Running compilation step : cd /tmp/ltsmin3342801511061913856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1955 ms.
Running link step : cd /tmp/ltsmin3342801511061913856;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin3342801511061913856;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2250661034959758981.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:56:34] [INFO ] Flatten gal took : 28 ms
[2023-03-18 20:56:34] [INFO ] Flatten gal took : 27 ms
[2023-03-18 20:56:34] [INFO ] Time to serialize gal into /tmp/LTL386865197011764565.gal : 4 ms
[2023-03-18 20:56:34] [INFO ] Time to serialize properties into /tmp/LTL3032434198192187856.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/LTL386865197011764565.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2923855417045925822.hoa' '-atoms' '/tmp/LTL3032434198192187856.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...316
Loading property file /tmp/LTL3032434198192187856.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2923855417045925822.hoa
Detected timeout of ITS tools.
[2023-03-18 20:56:49] [INFO ] Flatten gal took : 30 ms
[2023-03-18 20:56:49] [INFO ] Flatten gal took : 32 ms
[2023-03-18 20:56:49] [INFO ] Time to serialize gal into /tmp/LTL7483904383549595443.gal : 3 ms
[2023-03-18 20:56:49] [INFO ] Time to serialize properties into /tmp/LTL16180024102742174568.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/LTL7483904383549595443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16180024102742174568.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(F("(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"))))
Formula 0 simplified : XG!"(((p171==1)||((p287==1)&&(p320==1)))||(((p606==1)&&(p617==1))&&((p631==1)&&(p641==1))))"
Detected timeout of ITS tools.
[2023-03-18 20:57:04] [INFO ] Flatten gal took : 32 ms
[2023-03-18 20:57:04] [INFO ] Applying decomposition
[2023-03-18 20:57:04] [INFO ] Flatten gal took : 35 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/graph2422016561847804325.txt' '-o' '/tmp/graph2422016561847804325.bin' '-w' '/tmp/graph2422016561847804325.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2422016561847804325.bin' '-l' '-1' '-v' '-w' '/tmp/graph2422016561847804325.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:57:04] [INFO ] Decomposing Gal with order
[2023-03-18 20:57:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:57:04] [INFO ] Removed a total of 475 redundant transitions.
[2023-03-18 20:57:04] [INFO ] Flatten gal took : 44 ms
[2023-03-18 20:57:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 448 labels/synchronizations in 24 ms.
[2023-03-18 20:57:04] [INFO ] Time to serialize gal into /tmp/LTL5278814014745691318.gal : 10 ms
[2023-03-18 20:57:04] [INFO ] Time to serialize properties into /tmp/LTL7254540043992214677.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/LTL5278814014745691318.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7254540043992214677.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 : !((X(F("(((i6.i1.u62.p171==1)||((i11.i2.u104.p287==1)&&(i12.i2.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25...203
Formula 0 simplified : XG!"(((i6.i1.u62.p171==1)||((i11.i2.u104.p287==1)&&(i12.i2.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25.i...197
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14367668816327179038
[2023-03-18 20:57:19] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14367668816327179038
Running compilation step : cd /tmp/ltsmin14367668816327179038;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1247 ms.
Running link step : cd /tmp/ltsmin14367668816327179038;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin14367668816327179038;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 129893 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(G(!p0))&&F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (p1 U p2))||(p3 U p4)))'
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||(p0&&X(p2)))))))'
Found a Lengthening insensitive property : ShieldIIPs-PT-030A-LTLFireability-11
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 753/753 places, 723/723 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 752 transition count 721
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 750 transition count 721
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 749 transition count 720
Applied a total of 5 rules in 62 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-18 20:57:35] [INFO ] Computed 270 place invariants in 4 ms
[2023-03-18 20:57:35] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-18 20:57:35] [INFO ] Invariant cache hit.
[2023-03-18 20:57:36] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1464 ms to find 0 implicit places.
[2023-03-18 20:57:36] [INFO ] Invariant cache hit.
[2023-03-18 20:57:37] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 749/753 places, 720/723 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1989 ms. Remains : 749/753 places, 720/723 transitions.
Running random walk in product with property : ShieldIIPs-PT-030A-LTLFireability-11 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 (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s149 0), p1:(EQ s645 1), p2:(OR (EQ s82 0) (EQ s96 0))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 65 reset in 697 ms.
Product exploration explored 100000 steps with 64 reset in 899 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1190 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:57:40] [INFO ] Invariant cache hit.
[2023-03-18 20:57:40] [INFO ] [Real]Absence check using 270 positive place invariants in 78 ms returned sat
[2023-03-18 20:57:41] [INFO ] After 391ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-18 20:57:41] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2023-03-18 20:57:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2023-03-18 20:57:41] [INFO ] After 567ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:57:41] [INFO ] After 873ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:57:41] [INFO ] [Nat]Absence check using 270 positive place invariants in 49 ms returned sat
[2023-03-18 20:57:42] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 20:57:42] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 1 ms to minimize.
[2023-03-18 20:57:42] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2023-03-18 20:57:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 269 ms
[2023-03-18 20:57:42] [INFO ] After 942ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 164 ms.
[2023-03-18 20:57:42] [INFO ] After 1425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Partial Free-agglomeration rule applied 175 times.
Drop transitions removed 175 transitions
Iterating global reduction 0 with 175 rules applied. Total rules applied 175 place count 749 transition count 720
Applied a total of 175 rules in 55 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 720 rows 749 cols
[2023-03-18 20:57:43] [INFO ] Computed 270 place invariants in 25 ms
[2023-03-18 20:57:43] [INFO ] [Real]Absence check using 270 positive place invariants in 52 ms returned sat
[2023-03-18 20:57:43] [INFO ] After 612ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:57:44] [INFO ] [Nat]Absence check using 270 positive place invariants in 45 ms returned sat
[2023-03-18 20:57:44] [INFO ] After 412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:57:44] [INFO ] Deduced a trap composed of 13 places in 104 ms of which 1 ms to minimize.
[2023-03-18 20:57:44] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 1 ms to minimize.
[2023-03-18 20:57:44] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
[2023-03-18 20:57:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 416 ms
[2023-03-18 20:57:44] [INFO ] After 862ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-18 20:57:45] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 26 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 300088 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 300088 steps, saw 277600 distinct states, run finished after 3003 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:57:48] [INFO ] Invariant cache hit.
[2023-03-18 20:57:48] [INFO ] [Real]Absence check using 270 positive place invariants in 46 ms returned sat
[2023-03-18 20:57:48] [INFO ] After 573ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:57:48] [INFO ] [Nat]Absence check using 270 positive place invariants in 44 ms returned sat
[2023-03-18 20:57:49] [INFO ] After 277ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:57:49] [INFO ] Deduced a trap composed of 17 places in 249 ms of which 1 ms to minimize.
[2023-03-18 20:57:49] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 1 ms to minimize.
[2023-03-18 20:57:49] [INFO ] Deduced a trap composed of 17 places in 183 ms of which 14 ms to minimize.
[2023-03-18 20:57:50] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
[2023-03-18 20:57:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 878 ms
[2023-03-18 20:57:50] [INFO ] After 1192ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-18 20:57:50] [INFO ] After 1512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 29 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 749/749 places, 720/720 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 18 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-18 20:57:50] [INFO ] Invariant cache hit.
[2023-03-18 20:57:50] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-18 20:57:50] [INFO ] Invariant cache hit.
[2023-03-18 20:57:51] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 1660 ms to find 0 implicit places.
[2023-03-18 20:57:52] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-18 20:57:52] [INFO ] Invariant cache hit.
[2023-03-18 20:57:52] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2287 ms. Remains : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 12 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 20:57:52] [INFO ] Invariant cache hit.
[2023-03-18 20:57:52] [INFO ] [Real]Absence check using 270 positive place invariants in 116 ms returned sat
[2023-03-18 20:57:53] [INFO ] After 721ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:57:53] [INFO ] [Nat]Absence check using 270 positive place invariants in 63 ms returned sat
[2023-03-18 20:57:54] [INFO ] After 375ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:57:54] [INFO ] Deduced a trap composed of 17 places in 88 ms of which 0 ms to minimize.
[2023-03-18 20:57:54] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 1 ms to minimize.
[2023-03-18 20:57:54] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 1 ms to minimize.
[2023-03-18 20:57:54] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 0 ms to minimize.
[2023-03-18 20:57:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 552 ms
[2023-03-18 20:57:54] [INFO ] After 952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2023-03-18 20:57:54] [INFO ] After 1339ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (AND p0 p1 p2)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1) p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 21 factoid took 1591 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 17 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-18 20:57:56] [INFO ] Computed 270 place invariants in 16 ms
[2023-03-18 20:57:57] [INFO ] Implicit Places using invariants in 602 ms returned []
[2023-03-18 20:57:57] [INFO ] Invariant cache hit.
[2023-03-18 20:57:58] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned []
Implicit Place search using SMT with State Equation took 1794 ms to find 0 implicit places.
[2023-03-18 20:57:58] [INFO ] Invariant cache hit.
[2023-03-18 20:57:58] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2211 ms. Remains : 749/749 places, 720/720 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1059 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 20:58:00] [INFO ] Invariant cache hit.
[2023-03-18 20:58:00] [INFO ] [Real]Absence check using 270 positive place invariants in 31 ms returned sat
[2023-03-18 20:58:00] [INFO ] After 387ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-18 20:58:01] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 14 ms to minimize.
[2023-03-18 20:58:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-03-18 20:58:01] [INFO ] After 610ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:58:01] [INFO ] After 803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:58:01] [INFO ] [Nat]Absence check using 270 positive place invariants in 52 ms returned sat
[2023-03-18 20:58:01] [INFO ] After 377ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 20:58:02] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 0 ms to minimize.
[2023-03-18 20:58:02] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 1 ms to minimize.
[2023-03-18 20:58:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 282 ms
[2023-03-18 20:58:02] [INFO ] After 868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 159 ms.
[2023-03-18 20:58:02] [INFO ] After 1430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 720/720 transitions.
Partial Free-agglomeration rule applied 175 times.
Drop transitions removed 175 transitions
Iterating global reduction 0 with 175 rules applied. Total rules applied 175 place count 749 transition count 720
Applied a total of 175 rules in 52 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 749/749 places, 720/720 transitions.
Finished random walk after 4683 steps, including 1 resets, run visited all 3 properties in 135 ms. (steps per millisecond=34 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (AND p0 (NOT p1) p2)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (AND p0 p1 p2)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 (NOT p1) p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2)))]
Knowledge based reduction with 21 factoid took 1210 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 64 reset in 735 ms.
Product exploration explored 100000 steps with 64 reset in 787 ms.
Built C files in :
/tmp/ltsmin8877249194893122727
[2023-03-18 20:58:06] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8877249194893122727
Running compilation step : cd /tmp/ltsmin8877249194893122727;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1306 ms.
Running link step : cd /tmp/ltsmin8877249194893122727;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 64 ms.
Running LTSmin : cd /tmp/ltsmin8877249194893122727;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10467864866389108157.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 35 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-18 20:58:21] [INFO ] Invariant cache hit.
[2023-03-18 20:58:21] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-18 20:58:21] [INFO ] Invariant cache hit.
[2023-03-18 20:58:22] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
[2023-03-18 20:58:22] [INFO ] Invariant cache hit.
[2023-03-18 20:58:23] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1798 ms. Remains : 749/749 places, 720/720 transitions.
Built C files in :
/tmp/ltsmin670936461898490088
[2023-03-18 20:58:23] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin670936461898490088
Running compilation step : cd /tmp/ltsmin670936461898490088;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1240 ms.
Running link step : cd /tmp/ltsmin670936461898490088;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin670936461898490088;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16652480407450217475.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-18 20:58:38] [INFO ] Flatten gal took : 28 ms
[2023-03-18 20:58:38] [INFO ] Flatten gal took : 23 ms
[2023-03-18 20:58:38] [INFO ] Time to serialize gal into /tmp/LTL8770825206480510284.gal : 4 ms
[2023-03-18 20:58:38] [INFO ] Time to serialize properties into /tmp/LTL11254126174524878098.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/LTL8770825206480510284.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5808967914984024680.hoa' '-atoms' '/tmp/LTL11254126174524878098.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL11254126174524878098.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5808967914984024680.hoa
Detected timeout of ITS tools.
[2023-03-18 20:58:53] [INFO ] Flatten gal took : 40 ms
[2023-03-18 20:58:53] [INFO ] Flatten gal took : 31 ms
[2023-03-18 20:58:53] [INFO ] Time to serialize gal into /tmp/LTL509200460100466773.gal : 7 ms
[2023-03-18 20:58:53] [INFO ] Time to serialize properties into /tmp/LTL15735556516811547890.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/LTL509200460100466773.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15735556516811547890.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("(p150==0)"))||(G(("(p646==1)")||(("(p150==0)")&&(X("((p83==0)||(p97==0))"))))))))
Formula 0 simplified : G(F!"(p150==0)" & F(!"(p646==1)" & (!"(p150==0)" | X!"((p83==0)||(p97==0))")))
Detected timeout of ITS tools.
[2023-03-18 20:59:08] [INFO ] Flatten gal took : 55 ms
[2023-03-18 20:59:08] [INFO ] Applying decomposition
[2023-03-18 20:59:08] [INFO ] Flatten gal took : 28 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/graph6846130612176993312.txt' '-o' '/tmp/graph6846130612176993312.bin' '-w' '/tmp/graph6846130612176993312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6846130612176993312.bin' '-l' '-1' '-v' '-w' '/tmp/graph6846130612176993312.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:59:08] [INFO ] Decomposing Gal with order
[2023-03-18 20:59:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:59:08] [INFO ] Removed a total of 477 redundant transitions.
[2023-03-18 20:59:08] [INFO ] Flatten gal took : 48 ms
[2023-03-18 20:59:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 456 labels/synchronizations in 7 ms.
[2023-03-18 20:59:08] [INFO ] Time to serialize gal into /tmp/LTL14396981034832368754.gal : 6 ms
[2023-03-18 20:59:08] [INFO ] Time to serialize properties into /tmp/LTL15760439195362444178.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14396981034832368754.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15760439195362444178.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...256
Read 1 LTL properties
Checking formula 0 : !((F((G("(i5.i1.u54.p150==0)"))||(G(("(i25.i0.u233.p646==1)")||(("(i5.i1.u54.p150==0)")&&(X("((i3.i2.u30.p83==0)||(i3.i2.u35.p97==0))"...163
Formula 0 simplified : G(F!"(i5.i1.u54.p150==0)" & F(!"(i25.i0.u233.p646==1)" & (!"(i5.i1.u54.p150==0)" | X!"((i3.i2.u30.p83==0)||(i3.i2.u35.p97==0))")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1789871661350350180
[2023-03-18 20:59:23] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1789871661350350180
Running compilation step : cd /tmp/ltsmin1789871661350350180;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1304 ms.
Running link step : cd /tmp/ltsmin1789871661350350180;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin1789871661350350180;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))||[](((LTLAPp1==true)||((LTLAPp0==true)&&X((LTLAPp2==true)))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-11 finished in 123845 ms.
[2023-03-18 20:59:39] [INFO ] Flatten gal took : 30 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9440126261101551759
[2023-03-18 20:59:39] [INFO ] Computing symmetric may disable matrix : 723 transitions.
[2023-03-18 20:59:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:59:39] [INFO ] Applying decomposition
[2023-03-18 20:59:39] [INFO ] Computing symmetric may enable matrix : 723 transitions.
[2023-03-18 20:59:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:59:39] [INFO ] Flatten gal took : 27 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/graph1751770586712163777.txt' '-o' '/tmp/graph1751770586712163777.bin' '-w' '/tmp/graph1751770586712163777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1751770586712163777.bin' '-l' '-1' '-v' '-w' '/tmp/graph1751770586712163777.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:59:39] [INFO ] Decomposing Gal with order
[2023-03-18 20:59:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:59:39] [INFO ] Computing Do-Not-Accords matrix : 723 transitions.
[2023-03-18 20:59:39] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-18 20:59:39] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9440126261101551759
Running compilation step : cd /tmp/ltsmin9440126261101551759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-18 20:59:39] [INFO ] Removed a total of 480 redundant transitions.
[2023-03-18 20:59:39] [INFO ] Flatten gal took : 36 ms
[2023-03-18 20:59:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 456 labels/synchronizations in 21 ms.
[2023-03-18 20:59:39] [INFO ] Time to serialize gal into /tmp/LTLFireability14732290504656897094.gal : 7 ms
[2023-03-18 20:59:39] [INFO ] Time to serialize properties into /tmp/LTLFireability9495672055755616861.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/LTLFireability14732290504656897094.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9495672055755616861.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !((X(F("(((i6.i2.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25...203
Formula 0 simplified : XG!"(((i6.i2.u62.p171==1)||((i11.i1.u104.p287==1)&&(i12.i0.u116.p320==1)))||(((i24.i1.u218.p606==1)&&(i24.i1.u222.p617==1))&&((i25.i...197
Compilation finished in 1890 ms.
Running link step : cd /tmp/ltsmin9440126261101551759;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin9440126261101551759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.006: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.129: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.129: LTL layer: formula: X(<>((LTLAPp0==true)))
pins2lts-mc-linux64( 4/ 8), 0.129: "X(<>((LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.130: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.141: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.143: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.154: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.159: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.158: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.164: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.170: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.214: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.355: DFS-FIFO for weak LTL, using special progress label 735
pins2lts-mc-linux64( 0/ 8), 0.355: There are 736 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.355: State length is 754, there are 725 groups
pins2lts-mc-linux64( 0/ 8), 0.355: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.355: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.355: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.355: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.433: ~120 levels ~960 states ~7904 transitions
pins2lts-mc-linux64( 3/ 8), 0.557: ~240 levels ~1920 states ~23616 transitions
pins2lts-mc-linux64( 3/ 8), 0.846: ~480 levels ~3840 states ~51800 transitions
pins2lts-mc-linux64( 3/ 8), 1.247: ~837 levels ~7680 states ~99464 transitions
pins2lts-mc-linux64( 3/ 8), 1.502: ~837 levels ~15360 states ~113928 transitions
pins2lts-mc-linux64( 3/ 8), 1.883: ~837 levels ~30720 states ~145656 transitions
pins2lts-mc-linux64( 3/ 8), 2.693: ~837 levels ~61440 states ~216176 transitions
pins2lts-mc-linux64( 1/ 8), 4.209: ~879 levels ~122880 states ~337520 transitions
pins2lts-mc-linux64( 1/ 8), 7.198: ~957 levels ~245760 states ~605936 transitions
pins2lts-mc-linux64( 0/ 8), 13.285: ~856 levels ~491520 states ~1208104 transitions
pins2lts-mc-linux64( 2/ 8), 24.475: ~842 levels ~983040 states ~2414112 transitions
pins2lts-mc-linux64( 2/ 8), 46.597: ~842 levels ~1966080 states ~5058904 transitions
pins2lts-mc-linux64( 2/ 8), 91.422: ~842 levels ~3932160 states ~10677752 transitions
pins2lts-mc-linux64( 2/ 8), 181.570: ~842 levels ~7864320 states ~22376600 transitions
pins2lts-mc-linux64( 2/ 8), 363.948: ~842 levels ~15728640 states ~47046216 transitions
pins2lts-mc-linux64( 4/ 8), 437.193: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 437.268:
pins2lts-mc-linux64( 0/ 8), 437.268: mean standard work distribution: 1.3% (states) 2.2% (transitions)
pins2lts-mc-linux64( 0/ 8), 437.268:
pins2lts-mc-linux64( 0/ 8), 437.268: Explored 18438743 states 56224511 transitions, fanout: 3.049
pins2lts-mc-linux64( 0/ 8), 437.268: Total exploration time 436.900 sec (436.830 sec minimum, 436.864 sec on average)
pins2lts-mc-linux64( 0/ 8), 437.268: States per second: 42204, Transitions per second: 128690
pins2lts-mc-linux64( 0/ 8), 437.268:
pins2lts-mc-linux64( 0/ 8), 437.268: Progress states detected: 0
pins2lts-mc-linux64( 0/ 8), 437.268: Redundant explorations: -0.5710
pins2lts-mc-linux64( 0/ 8), 437.268:
pins2lts-mc-linux64( 0/ 8), 437.268: Queue width: 8B, total height: 7138, memory: 0.05MB
pins2lts-mc-linux64( 0/ 8), 437.268: Tree memory: 397.5MB, 22.5 B/state, compr.: 0.7%
pins2lts-mc-linux64( 0/ 8), 437.268: Tree fill ratio (roots/leafs): 13.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 437.268: Stored 768 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 437.268: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 437.268: Est. total memory use: 397.5MB (~1024.1MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9440126261101551759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9440126261101551759;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>((LTLAPp0==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-03-18 21:24:16] [INFO ] Applying decomposition
[2023-03-18 21:24:16] [INFO ] Flatten gal took : 43 ms
[2023-03-18 21:24:16] [INFO ] Decomposing Gal with order
[2023-03-18 21:24:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 21:24:16] [INFO ] Removed a total of 510 redundant transitions.
[2023-03-18 21:24:16] [INFO ] Flatten gal took : 40 ms
[2023-03-18 21:24:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 19 ms.
[2023-03-18 21:24:16] [INFO ] Time to serialize gal into /tmp/LTLFireability9859007919316704683.gal : 8 ms
[2023-03-18 21:24:16] [INFO ] Time to serialize properties into /tmp/LTLFireability962672421162849235.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/LTLFireability9859007919316704683.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability962672421162849235.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...275
Read 4 LTL properties
Checking formula 0 : !((X(F("(((u70.p171==1)||((u117.p287==1)&&(u130.p320==1)))||(((i194.u244.p606==1)&&(u248.p617==1))&&((i202.u254.p631==1)&&(u258.p641==...165
Formula 0 simplified : XG!"(((u70.p171==1)||((u117.p287==1)&&(u130.p320==1)))||(((i194.u244.p606==1)&&(u248.p617==1))&&((i202.u254.p631==1)&&(u258.p641==1)...159
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 135408 kB
After kill :
MemTotal: 16393220 kB
MemFree: 8180688 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="ShieldIIPs-PT-030A"
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 ShieldIIPs-PT-030A, 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 r389-oct2-167903713200116"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-030A.tgz
mv ShieldIIPs-PT-030A 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 ;