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.r393-oct2-167903716600116.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 ltsminxred
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 r393-oct2-167903716600116
=====================================================================

--------------------
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 1679424383704

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-030A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 18:46:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 18:46:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 18:46:26] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2023-03-21 18:46:26] [INFO ] Transformed 753 places.
[2023-03-21 18:46:26] [INFO ] Transformed 723 transitions.
[2023-03-21 18:46:26] [INFO ] Found NUPN structural information;
[2023-03-21 18:46:26] [INFO ] Parsed PT model containing 753 places and 723 transitions and 3246 arcs in 233 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 81 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:46:27] [INFO ] Computed 271 place invariants in 23 ms
[2023-03-21 18:46:28] [INFO ] Implicit Places using invariants in 795 ms returned []
[2023-03-21 18:46:28] [INFO ] Invariant cache hit.
[2023-03-21 18:46:29] [INFO ] Implicit Places using invariants and state equation in 1029 ms returned []
Implicit Place search using SMT with State Equation took 1892 ms to find 0 implicit places.
[2023-03-21 18:46:29] [INFO ] Invariant cache hit.
[2023-03-21 18:46:29] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2529 ms. Remains : 753/753 places, 723/723 transitions.
Support contains 57 out of 753 places after structural reductions.
[2023-03-21 18:46:30] [INFO ] Flatten gal took : 110 ms
[2023-03-21 18:46:30] [INFO ] Flatten gal took : 55 ms
[2023-03-21 18:46:30] [INFO ] Input system was already deterministic with 723 transitions.
Finished random walk after 9363 steps, including 5 resets, run visited all 30 properties in 249 ms. (steps per millisecond=37 )
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 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 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
Applied a total of 4 rules in 107 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:31] [INFO ] Computed 271 place invariants in 9 ms
[2023-03-21 18:46:31] [INFO ] Implicit Places using invariants in 455 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 473 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 42 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 622 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 460 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 2452 steps with 1 reset in 44 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-01 finished in 1249 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 56 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:46:32] [INFO ] Computed 271 place invariants in 3 ms
[2023-03-21 18:46:32] [INFO ] Implicit Places using invariants in 485 ms returned []
[2023-03-21 18:46:32] [INFO ] Invariant cache hit.
[2023-03-21 18:46:33] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1568 ms to find 0 implicit places.
[2023-03-21 18:46:33] [INFO ] Invariant cache hit.
[2023-03-21 18:46:34] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1983 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 217 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 7843 steps with 10 reset in 114 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-02 finished in 2376 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 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 61 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:34] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:46:35] [INFO ] Implicit Places using invariants in 468 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 483 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 566 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 113 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 1581 steps with 0 reset in 11 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-03 finished in 713 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 8 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:46:35] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:46:35] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-21 18:46:35] [INFO ] Invariant cache hit.
[2023-03-21 18:46:37] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 1805 ms to find 0 implicit places.
[2023-03-21 18:46:37] [INFO ] Invariant cache hit.
[2023-03-21 18:46:37] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2271 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 177 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 99433 steps with 63 reset in 786 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-04 finished in 3268 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 9 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-21 18:46:38] [INFO ] Invariant cache hit.
[2023-03-21 18:46:39] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-21 18:46:39] [INFO ] Invariant cache hit.
[2023-03-21 18:46:40] [INFO ] Implicit Places using invariants and state equation in 1824 ms returned []
Implicit Place search using SMT with State Equation took 2349 ms to find 0 implicit places.
[2023-03-21 18:46:40] [INFO ] Invariant cache hit.
[2023-03-21 18:46:41] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2792 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 67 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 147 reset in 656 ms.
Product exploration explored 100000 steps with 147 reset in 895 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 93 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 29 ms :[(NOT p0)]
Finished random walk after 689 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=53 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 185 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 74 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-21 18:46:43] [INFO ] Invariant cache hit.
[2023-03-21 18:46:44] [INFO ] [Real]Absence check using 271 positive place invariants in 231 ms returned sat
[2023-03-21 18:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:46:45] [INFO ] [Real]Absence check using state equation in 1475 ms returned sat
[2023-03-21 18:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:46:46] [INFO ] [Nat]Absence check using 271 positive place invariants in 145 ms returned sat
[2023-03-21 18:46:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:46:48] [INFO ] [Nat]Absence check using state equation in 1209 ms returned sat
[2023-03-21 18:46:48] [INFO ] Computed and/alt/rep : 664/2303/664 causal constraints (skipped 58 transitions) in 85 ms.
[2023-03-21 18:46:58] [INFO ] Added : 533 causal constraints over 107 iterations in 10705 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 95 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:46:58] [INFO ] Computed 271 place invariants in 4 ms
[2023-03-21 18:46:59] [INFO ] Implicit Places using invariants in 543 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 544 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 26 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 665 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 144 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 753 steps, including 0 resets, run visited all 1 properties in 23 ms. (steps per millisecond=32 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 228 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-21 18:47:00] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:47:00] [INFO ] [Real]Absence check using 270 positive place invariants in 129 ms returned sat
[2023-03-21 18:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:02] [INFO ] [Real]Absence check using state equation in 1308 ms returned sat
[2023-03-21 18:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:47:03] [INFO ] [Nat]Absence check using 270 positive place invariants in 109 ms returned sat
[2023-03-21 18:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:04] [INFO ] [Nat]Absence check using state equation in 994 ms returned sat
[2023-03-21 18:47:04] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 87 ms.
[2023-03-21 18:47:14] [INFO ] Added : 555 causal constraints over 111 iterations in 10343 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Product exploration explored 100000 steps with 151 reset in 625 ms.
Product exploration explored 100000 steps with 148 reset in 724 ms.
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 15 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-21 18:47:15] [INFO ] Invariant cache hit.
[2023-03-21 18:47:16] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-21 18:47:16] [INFO ] Invariant cache hit.
[2023-03-21 18:47:17] [INFO ] Implicit Places using invariants and state equation in 904 ms returned []
Implicit Place search using SMT with State Equation took 1485 ms to find 0 implicit places.
[2023-03-21 18:47:17] [INFO ] Redundant transitions in 312 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
[2023-03-21 18:47:17] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-21 18:47:18] [INFO ] Dead Transitions using invariants and state equation in 422 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 20 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 2273 ms. Remains : 750/750 places, 720/721 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 39759 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 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 62 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:47:18] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:47:19] [INFO ] Implicit Places using invariants in 634 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 635 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 19 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 716 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 149 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 64 reset in 717 ms.
Product exploration explored 100000 steps with 64 reset in 811 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 416 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 160 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 1304 steps, including 0 resets, run visited all 2 properties in 30 ms. (steps per millisecond=43 )
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 323 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 110 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 128 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 19 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
// Phase 1: matrix 721 rows 750 cols
[2023-03-21 18:47:22] [INFO ] Computed 270 place invariants in 7 ms
[2023-03-21 18:47:22] [INFO ] Implicit Places using invariants in 442 ms returned []
[2023-03-21 18:47:22] [INFO ] Invariant cache hit.
[2023-03-21 18:47:23] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2023-03-21 18:47:24] [INFO ] Redundant transitions in 214 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
[2023-03-21 18:47:24] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:47:24] [INFO ] Dead Transitions using invariants and state equation in 480 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 14 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 2703 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 300 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 194 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 1302 steps, including 0 resets, run visited all 2 properties in 34 ms. (steps per millisecond=38 )
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 409 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 162 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 64 reset in 631 ms.
Product exploration explored 100000 steps with 65 reset in 677 ms.
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 12 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:47:27] [INFO ] Invariant cache hit.
[2023-03-21 18:47:27] [INFO ] Implicit Places using invariants in 440 ms returned []
[2023-03-21 18:47:27] [INFO ] Invariant cache hit.
[2023-03-21 18:47:28] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1364 ms to find 0 implicit places.
[2023-03-21 18:47:29] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-21 18:47:29] [INFO ] Invariant cache hit.
[2023-03-21 18:47:29] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1937 ms. Remains : 750/750 places, 720/720 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-06 finished in 11198 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 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 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
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
[2023-03-21 18:47:29] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:47:30] [INFO ] Implicit Places using invariants in 718 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 13 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 789 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 294 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 424 reset in 607 ms.
Product exploration explored 100000 steps with 431 reset in 655 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) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p4) (NOT p3))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), true, (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p4) (NOT p3)))), (X (X (AND (NOT p2) p1 (NOT p4) (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 36 factoid took 1879 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 102 ms :[(NOT p2), (NOT p2), true]
Finished random walk after 1106 steps, including 0 resets, run visited all 2 properties in 22 ms. (steps per millisecond=50 )
Knowledge obtained : [(AND (NOT p4) (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p4) p3))), (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3)))), (X (AND (NOT p2) p1 (NOT p0))), (X (NOT (AND (NOT p2) p0 (NOT p4) p3))), (X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3))), (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3)))), (X (NOT (AND (NOT p2) p1 (NOT p4) p3))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (AND (NOT p4) (NOT p3))), (X (AND (NOT p2) p1 (NOT p4) (NOT p3))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) (NOT p3))))), (X (X (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p4) p3)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0) (NOT p4) p3)))), true, (X (X (AND (NOT p2) p1 (NOT p0) (NOT p4) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p4) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p4) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (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 1742 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 104 ms :[(NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 106 ms :[(NOT p2), (NOT p2), true]
// Phase 1: matrix 721 rows 750 cols
[2023-03-21 18:47:35] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:47:36] [INFO ] [Real]Absence check using 270 positive place invariants in 146 ms returned sat
[2023-03-21 18:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:38] [INFO ] [Real]Absence check using state equation in 1603 ms returned sat
[2023-03-21 18:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:47:38] [INFO ] [Nat]Absence check using 270 positive place invariants in 79 ms returned sat
[2023-03-21 18:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:39] [INFO ] [Nat]Absence check using state equation in 898 ms returned sat
[2023-03-21 18:47:39] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 39 ms.
[2023-03-21 18:47:47] [INFO ] Added : 500 causal constraints over 100 iterations in 8175 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 7 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-21 18:47:47] [INFO ] Invariant cache hit.
[2023-03-21 18:47:48] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-21 18:47:48] [INFO ] Invariant cache hit.
[2023-03-21 18:47:49] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1527 ms to find 0 implicit places.
[2023-03-21 18:47:49] [INFO ] Invariant cache hit.
[2023-03-21 18:47:49] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2044 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 259 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 122 ms :[(NOT p2), (NOT p2), true]
Finished random walk after 1152 steps, including 0 resets, run visited all 2 properties in 10 ms. (steps per millisecond=115 )
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 400 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 150 ms :[(NOT p2), (NOT p2), true]
Stuttering acceptance computed with spot in 87 ms :[(NOT p2), (NOT p2), true]
[2023-03-21 18:47:50] [INFO ] Invariant cache hit.
[2023-03-21 18:47:51] [INFO ] [Real]Absence check using 270 positive place invariants in 201 ms returned sat
[2023-03-21 18:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:53] [INFO ] [Real]Absence check using state equation in 1706 ms returned sat
[2023-03-21 18:47:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:47:54] [INFO ] [Nat]Absence check using 270 positive place invariants in 207 ms returned sat
[2023-03-21 18:47:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:47:55] [INFO ] [Nat]Absence check using state equation in 1074 ms returned sat
[2023-03-21 18:47:55] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 47 ms.
[2023-03-21 18:48:03] [INFO ] Added : 549 causal constraints over 112 iterations in 8583 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (NOT p2), true]
Product exploration explored 100000 steps with 431 reset in 541 ms.
Product exploration explored 100000 steps with 425 reset in 672 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 108 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 42 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-21 18:48:05] [INFO ] Redundant transitions in 186 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
[2023-03-21 18:48:05] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:48:06] [INFO ] Dead Transitions using invariants and state equation in 445 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 734 ms. Remains : 750/750 places, 720/721 transitions.
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
[2023-03-21 18:48:06] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:48:06] [INFO ] Implicit Places using invariants in 484 ms returned []
[2023-03-21 18:48:06] [INFO ] Invariant cache hit.
[2023-03-21 18:48:07] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
[2023-03-21 18:48:07] [INFO ] Invariant cache hit.
[2023-03-21 18:48:08] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1892 ms. Remains : 750/750 places, 721/721 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-07 finished in 38780 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 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 5 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 40 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:48:08] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:48:08] [INFO ] Implicit Places using invariants in 504 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 509 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 13 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 562 ms. Remains : 750/753 places, 721/723 transitions.
Stuttering acceptance computed with spot in 93 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 79 reset in 564 ms.
Product exploration explored 100000 steps with 79 reset in 669 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 169 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 95 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1231 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=55 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 214 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 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-21 18:48:10] [INFO ] Computed 270 place invariants in 1 ms
[2023-03-21 18:48:11] [INFO ] [Real]Absence check using 270 positive place invariants in 143 ms returned sat
[2023-03-21 18:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:48:14] [INFO ] [Real]Absence check using state equation in 2482 ms returned sat
[2023-03-21 18:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:48:14] [INFO ] [Nat]Absence check using 270 positive place invariants in 234 ms returned sat
[2023-03-21 18:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:48:16] [INFO ] [Nat]Absence check using state equation in 1875 ms returned sat
[2023-03-21 18:48:16] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 32 ms.
[2023-03-21 18:48:27] [INFO ] Added : 538 causal constraints over 109 iterations in 10371 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 35 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-21 18:48:27] [INFO ] Invariant cache hit.
[2023-03-21 18:48:27] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-21 18:48:27] [INFO ] Invariant cache hit.
[2023-03-21 18:48:28] [INFO ] Implicit Places using invariants and state equation in 869 ms returned []
Implicit Place search using SMT with State Equation took 1308 ms to find 0 implicit places.
[2023-03-21 18:48:28] [INFO ] Redundant transitions in 120 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
[2023-03-21 18:48:28] [INFO ] Computed 270 place invariants in 1 ms
[2023-03-21 18:48:29] [INFO ] Dead Transitions using invariants and state equation in 401 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 25 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 1958 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 190 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 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1389 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=126 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 154 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 52 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
[2023-03-21 18:48:29] [INFO ] Invariant cache hit.
[2023-03-21 18:48:30] [INFO ] [Real]Absence check using 270 positive place invariants in 156 ms returned sat
[2023-03-21 18:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:48:31] [INFO ] [Real]Absence check using state equation in 1509 ms returned sat
[2023-03-21 18:48:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:48:32] [INFO ] [Nat]Absence check using 270 positive place invariants in 94 ms returned sat
[2023-03-21 18:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:48:33] [INFO ] [Nat]Absence check using state equation in 1449 ms returned sat
[2023-03-21 18:48:33] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 71 ms.
[2023-03-21 18:48:44] [INFO ] Added : 504 causal constraints over 101 iterations in 10708 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 79 reset in 630 ms.
Product exploration explored 100000 steps with 80 reset in 733 ms.
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 12 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:48:46] [INFO ] Invariant cache hit.
[2023-03-21 18:48:46] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-21 18:48:46] [INFO ] Invariant cache hit.
[2023-03-21 18:48:47] [INFO ] Implicit Places using invariants and state equation in 1426 ms returned []
Implicit Place search using SMT with State Equation took 1855 ms to find 0 implicit places.
[2023-03-21 18:48:48] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-21 18:48:48] [INFO ] Invariant cache hit.
[2023-03-21 18:48:48] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2349 ms. Remains : 750/750 places, 720/720 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-08 finished in 40118 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 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:48:48] [INFO ] Computed 271 place invariants in 1 ms
[2023-03-21 18:48:49] [INFO ] Implicit Places using invariants in 1483 ms returned []
[2023-03-21 18:48:49] [INFO ] Invariant cache hit.
[2023-03-21 18:48:50] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 2449 ms to find 0 implicit places.
[2023-03-21 18:48:50] [INFO ] Invariant cache hit.
[2023-03-21 18:48:51] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2905 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 204 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 6087 steps with 6 reset in 49 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-09 finished in 3189 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 56 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:48:51] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-21 18:48:52] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-21 18:48:52] [INFO ] Invariant cache hit.
[2023-03-21 18:48:53] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 1664 ms to find 0 implicit places.
[2023-03-21 18:48:53] [INFO ] Redundant transitions in 74 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
[2023-03-21 18:48:53] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:48:53] [INFO ] Dead Transitions using invariants and state equation in 401 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 16 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 2233 ms. Remains : 749/753 places, 719/723 transitions.
Stuttering acceptance computed with spot in 135 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 13615 steps with 26 reset in 74 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-10 finished in 2480 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 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
// Phase 1: matrix 723 rows 753 cols
[2023-03-21 18:48:54] [INFO ] Computed 271 place invariants in 1 ms
[2023-03-21 18:48:54] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-21 18:48:54] [INFO ] Invariant cache hit.
[2023-03-21 18:48:55] [INFO ] Implicit Places using invariants and state equation in 1132 ms returned []
Implicit Place search using SMT with State Equation took 1537 ms to find 0 implicit places.
[2023-03-21 18:48:55] [INFO ] Invariant cache hit.
[2023-03-21 18:48:56] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1997 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 106 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 665 ms.
Product exploration explored 100000 steps with 63 reset in 803 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 (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1015 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 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) 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
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.
[2023-03-21 18:48:59] [INFO ] Invariant cache hit.
[2023-03-21 18:48:59] [INFO ] [Real]Absence check using 271 positive place invariants in 54 ms returned sat
[2023-03-21 18:48:59] [INFO ] After 620ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:49:00] [INFO ] [Nat]Absence check using 271 positive place invariants in 73 ms returned sat
[2023-03-21 18:49:00] [INFO ] After 589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 18:49:00] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 6 ms to minimize.
[2023-03-21 18:49:01] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 1 ms to minimize.
[2023-03-21 18:49:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 223 ms
[2023-03-21 18:49:01] [INFO ] After 962ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-21 18:49:01] [INFO ] After 1362ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 107 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 119 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 132 ms. Remains : 749/753 places, 720/723 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Finished probabilistic random walk after 29589 steps, run visited all 3 properties in 560 ms. (steps per millisecond=52 )
Probabilistic random walk after 29589 steps, saw 27803 distinct states, run finished after 560 ms. (steps per millisecond=52 ) properties seen :3
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (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 1417 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 150 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 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 51 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-21 18:49:04] [INFO ] Invariant cache hit.
[2023-03-21 18:49:04] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-21 18:49:04] [INFO ] Invariant cache hit.
[2023-03-21 18:49:06] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 1986 ms to find 0 implicit places.
[2023-03-21 18:49:06] [INFO ] Invariant cache hit.
[2023-03-21 18:49:06] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2511 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 (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1301 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 143 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 229 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 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 18:49:08] [INFO ] Invariant cache hit.
[2023-03-21 18:49:08] [INFO ] [Real]Absence check using 271 positive place invariants in 46 ms returned sat
[2023-03-21 18:49:09] [INFO ] After 647ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:49:09] [INFO ] [Nat]Absence check using 271 positive place invariants in 39 ms returned sat
[2023-03-21 18:49:09] [INFO ] After 295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 18:49:09] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2023-03-21 18:49:10] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 11 ms to minimize.
[2023-03-21 18:49:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 251 ms
[2023-03-21 18:49:10] [INFO ] After 763ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 166 ms.
[2023-03-21 18:49:10] [INFO ] After 1178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 90 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 52 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 52 ms. Remains : 749/753 places, 720/723 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Finished probabilistic random walk after 29589 steps, run visited all 3 properties in 444 ms. (steps per millisecond=66 )
Probabilistic random walk after 29589 steps, saw 27803 distinct states, run finished after 444 ms. (steps per millisecond=66 ) properties seen :3
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (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 1567 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 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 64 reset in 671 ms.
Product exploration explored 100000 steps with 64 reset in 801 ms.
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 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-21 18:49:14] [INFO ] Invariant cache hit.
[2023-03-21 18:49:15] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-21 18:49:15] [INFO ] Invariant cache hit.
[2023-03-21 18:49:16] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1462 ms to find 0 implicit places.
[2023-03-21 18:49:16] [INFO ] Invariant cache hit.
[2023-03-21 18:49:16] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1848 ms. Remains : 753/753 places, 723/723 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-11 finished in 22484 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 7 ms. Remains 753 /753 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-21 18:49:16] [INFO ] Invariant cache hit.
[2023-03-21 18:49:17] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-03-21 18:49:17] [INFO ] Invariant cache hit.
[2023-03-21 18:49:18] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1507 ms to find 0 implicit places.
[2023-03-21 18:49:18] [INFO ] Invariant cache hit.
[2023-03-21 18:49:18] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2003 ms. Remains : 753/753 places, 723/723 transitions.
Stuttering acceptance computed with spot in 197 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 0 ms.
FORMULA ShieldIIPs-PT-030A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-030A-LTLFireability-14 finished in 2227 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 96 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 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
Applied a total of 4 rules in 59 ms. Remains 751 /753 variables (removed 2) and now considering 721/723 (removed 2) transitions.
// Phase 1: matrix 721 rows 751 cols
[2023-03-21 18:49:19] [INFO ] Computed 271 place invariants in 2 ms
[2023-03-21 18:49:19] [INFO ] Implicit Places using invariants in 466 ms returned [737]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 468 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 23 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 558 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 649 ms.
Product exploration explored 100000 steps with 147 reset in 682 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 218 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 634 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=158 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 174 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 40 ms :[(NOT p0)]
// Phase 1: matrix 721 rows 750 cols
[2023-03-21 18:49:21] [INFO ] Computed 270 place invariants in 15 ms
[2023-03-21 18:49:22] [INFO ] [Real]Absence check using 270 positive place invariants in 156 ms returned sat
[2023-03-21 18:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:49:23] [INFO ] [Real]Absence check using state equation in 1465 ms returned sat
[2023-03-21 18:49:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:49:24] [INFO ] [Nat]Absence check using 270 positive place invariants in 106 ms returned sat
[2023-03-21 18:49:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:49:25] [INFO ] [Nat]Absence check using state equation in 1424 ms returned sat
[2023-03-21 18:49:25] [INFO ] Computed and/alt/rep : 662/2301/662 causal constraints (skipped 58 transitions) in 51 ms.
[2023-03-21 18:49:35] [INFO ] Added : 555 causal constraints over 111 iterations in 9206 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 14 ms. Remains 750 /750 variables (removed 0) and now considering 721/721 (removed 0) transitions.
[2023-03-21 18:49:35] [INFO ] Invariant cache hit.
[2023-03-21 18:49:35] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-21 18:49:35] [INFO ] Invariant cache hit.
[2023-03-21 18:49:36] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1736 ms to find 0 implicit places.
[2023-03-21 18:49:36] [INFO ] Redundant transitions in 117 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
[2023-03-21 18:49:36] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:49:37] [INFO ] Dead Transitions using invariants and state equation in 415 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 24 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 2330 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 123 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 40 ms :[(NOT p0)]
Finished random walk after 314 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=104 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 163 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 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-21 18:49:37] [INFO ] Invariant cache hit.
[2023-03-21 18:49:38] [INFO ] [Real]Absence check using 270 positive place invariants in 135 ms returned sat
[2023-03-21 18:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 18:49:39] [INFO ] [Real]Absence check using state equation in 1398 ms returned sat
[2023-03-21 18:49:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 18:49:40] [INFO ] [Nat]Absence check using 270 positive place invariants in 136 ms returned sat
[2023-03-21 18:49:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 18:49:41] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2023-03-21 18:49:41] [INFO ] Computed and/alt/rep : 662/2306/662 causal constraints (skipped 57 transitions) in 60 ms.
[2023-03-21 18:49:52] [INFO ] Added : 478 causal constraints over 96 iterations in 10862 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 147 reset in 590 ms.
Product exploration explored 100000 steps with 146 reset in 685 ms.
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 11 ms. Remains 750 /750 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:49:53] [INFO ] Invariant cache hit.
[2023-03-21 18:49:54] [INFO ] Implicit Places using invariants in 533 ms returned []
[2023-03-21 18:49:54] [INFO ] Invariant cache hit.
[2023-03-21 18:49:55] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
[2023-03-21 18:49:55] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-21 18:49:55] [INFO ] Invariant cache hit.
[2023-03-21 18:49:56] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2268 ms. Remains : 750/750 places, 720/720 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-05 finished in 37428 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' '!(G(F(p0)))'
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 89 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 1 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 23 ms. Remains 749 /753 variables (removed 4) and now considering 720/723 (removed 3) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:49:56] [INFO ] Computed 270 place invariants in 1 ms
[2023-03-21 18:49:57] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-21 18:49:57] [INFO ] Invariant cache hit.
[2023-03-21 18:49:59] [INFO ] Implicit Places using invariants and state equation in 2485 ms returned []
Implicit Place search using SMT with State Equation took 3003 ms to find 0 implicit places.
[2023-03-21 18:49:59] [INFO ] Invariant cache hit.
[2023-03-21 18:50:00] [INFO ] Dead Transitions using invariants and state equation in 444 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 3495 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 630 ms.
Product exploration explored 100000 steps with 64 reset in 739 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 (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1238 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 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 18:50:03] [INFO ] Invariant cache hit.
[2023-03-21 18:50:03] [INFO ] [Real]Absence check using 270 positive place invariants in 138 ms returned sat
[2023-03-21 18:50:04] [INFO ] After 436ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-21 18:50:04] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 2 ms to minimize.
[2023-03-21 18:50:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-21 18:50:04] [INFO ] After 631ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:50:04] [INFO ] After 1072ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:50:04] [INFO ] [Nat]Absence check using 270 positive place invariants in 79 ms returned sat
[2023-03-21 18:50:04] [INFO ] After 327ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 18:50:05] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2023-03-21 18:50:05] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 0 ms to minimize.
[2023-03-21 18:50:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 247 ms
[2023-03-21 18:50:05] [INFO ] After 698ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 152 ms.
[2023-03-21 18:50:05] [INFO ] After 1140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 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 35 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 35 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:50:05] [INFO ] Computed 270 place invariants in 14 ms
[2023-03-21 18:50:05] [INFO ] [Real]Absence check using 270 positive place invariants in 88 ms returned sat
[2023-03-21 18:50:06] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:06] [INFO ] [Nat]Absence check using 270 positive place invariants in 71 ms returned sat
[2023-03-21 18:50:06] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:06] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 0 ms to minimize.
[2023-03-21 18:50:07] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 1 ms to minimize.
[2023-03-21 18:50:07] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 1 ms to minimize.
[2023-03-21 18:50:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 371 ms
[2023-03-21 18:50:07] [INFO ] After 627ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-21 18:50:07] [INFO ] After 922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 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 17 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 35 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 299420 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :{}
Probabilistic random walk after 299420 steps, saw 277048 distinct states, run finished after 3021 ms. (steps per millisecond=99 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 18:50:10] [INFO ] Invariant cache hit.
[2023-03-21 18:50:10] [INFO ] [Real]Absence check using 270 positive place invariants in 72 ms returned sat
[2023-03-21 18:50:11] [INFO ] After 772ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:11] [INFO ] [Nat]Absence check using 270 positive place invariants in 79 ms returned sat
[2023-03-21 18:50:11] [INFO ] After 324ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:11] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 1 ms to minimize.
[2023-03-21 18:50:12] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2023-03-21 18:50:12] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 0 ms to minimize.
[2023-03-21 18:50:12] [INFO ] Deduced a trap composed of 25 places in 105 ms of which 0 ms to minimize.
[2023-03-21 18:50:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 485 ms
[2023-03-21 18:50:12] [INFO ] After 857ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-21 18:50:12] [INFO ] After 1170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 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 14 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 14 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 12 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:50:12] [INFO ] Invariant cache hit.
[2023-03-21 18:50:13] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-21 18:50:13] [INFO ] Invariant cache hit.
[2023-03-21 18:50:14] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 2009 ms to find 0 implicit places.
[2023-03-21 18:50:14] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-21 18:50:14] [INFO ] Invariant cache hit.
[2023-03-21 18:50:14] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2484 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.
[2023-03-21 18:50:14] [INFO ] Invariant cache hit.
[2023-03-21 18:50:15] [INFO ] [Real]Absence check using 270 positive place invariants in 36 ms returned sat
[2023-03-21 18:50:15] [INFO ] After 605ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:15] [INFO ] [Nat]Absence check using 270 positive place invariants in 157 ms returned sat
[2023-03-21 18:50:16] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:16] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2023-03-21 18:50:16] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 1 ms to minimize.
[2023-03-21 18:50:16] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 0 ms to minimize.
[2023-03-21 18:50:16] [INFO ] Deduced a trap composed of 25 places in 166 ms of which 0 ms to minimize.
[2023-03-21 18:50:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 565 ms
[2023-03-21 18:50:16] [INFO ] After 1015ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2023-03-21 18:50:16] [INFO ] After 1353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (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 1187 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))]
Stuttering acceptance computed with spot in 115 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 9 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:50:18] [INFO ] Computed 270 place invariants in 3 ms
[2023-03-21 18:50:18] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-21 18:50:18] [INFO ] Invariant cache hit.
[2023-03-21 18:50:19] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 1605 ms to find 0 implicit places.
[2023-03-21 18:50:19] [INFO ] Invariant cache hit.
[2023-03-21 18:50:20] [INFO ] Dead Transitions using invariants and state equation in 448 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2062 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 (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 21 factoid took 1106 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 258 ms. (steps per millisecond=38 ) properties (out of 10) seen :7
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 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 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 18:50:21] [INFO ] Invariant cache hit.
[2023-03-21 18:50:22] [INFO ] [Real]Absence check using 270 positive place invariants in 44 ms returned sat
[2023-03-21 18:50:22] [INFO ] After 401ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-21 18:50:22] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 26 ms to minimize.
[2023-03-21 18:50:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-21 18:50:22] [INFO ] After 712ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:50:22] [INFO ] After 952ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 18:50:23] [INFO ] [Nat]Absence check using 270 positive place invariants in 94 ms returned sat
[2023-03-21 18:50:23] [INFO ] After 701ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 18:50:24] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 0 ms to minimize.
[2023-03-21 18:50:24] [INFO ] Deduced a trap composed of 17 places in 171 ms of which 0 ms to minimize.
[2023-03-21 18:50:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 290 ms
[2023-03-21 18:50:24] [INFO ] After 1185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 149 ms.
[2023-03-21 18:50:24] [INFO ] After 1670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 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 43 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 52 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) 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 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 250139 steps, run timeout after 3030 ms. (steps per millisecond=82 ) properties seen :{0=1, 1=1}
Probabilistic random walk after 250139 steps, saw 236264 distinct states, run finished after 3031 ms. (steps per millisecond=82 ) properties seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:50:28] [INFO ] Computed 270 place invariants in 11 ms
[2023-03-21 18:50:28] [INFO ] [Real]Absence check using 270 positive place invariants in 156 ms returned sat
[2023-03-21 18:50:29] [INFO ] After 749ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:29] [INFO ] [Nat]Absence check using 270 positive place invariants in 111 ms returned sat
[2023-03-21 18:50:29] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:29] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2023-03-21 18:50:29] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2023-03-21 18:50:30] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 0 ms to minimize.
[2023-03-21 18:50:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 290 ms
[2023-03-21 18:50:30] [INFO ] After 753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-21 18:50:30] [INFO ] After 1112ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 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 12 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 19 ms. Remains : 749/749 places, 720/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
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
Interrupted probabilistic random walk after 301907 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301907 steps, saw 278881 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 18:50:33] [INFO ] Invariant cache hit.
[2023-03-21 18:50:33] [INFO ] [Real]Absence check using 270 positive place invariants in 132 ms returned sat
[2023-03-21 18:50:34] [INFO ] After 1024ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:34] [INFO ] [Nat]Absence check using 270 positive place invariants in 142 ms returned sat
[2023-03-21 18:50:35] [INFO ] After 448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:35] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 1 ms to minimize.
[2023-03-21 18:50:35] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 0 ms to minimize.
[2023-03-21 18:50:35] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 13 ms to minimize.
[2023-03-21 18:50:35] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 0 ms to minimize.
[2023-03-21 18:50:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 533 ms
[2023-03-21 18:50:35] [INFO ] After 1034ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-21 18:50:35] [INFO ] After 1479ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 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 27 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 27 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 17 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-21 18:50:35] [INFO ] Invariant cache hit.
[2023-03-21 18:50:36] [INFO ] Implicit Places using invariants in 611 ms returned []
[2023-03-21 18:50:36] [INFO ] Invariant cache hit.
[2023-03-21 18:50:37] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2068 ms to find 0 implicit places.
[2023-03-21 18:50:37] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-21 18:50:37] [INFO ] Invariant cache hit.
[2023-03-21 18:50:38] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2563 ms. Remains : 749/749 places, 720/720 transitions.
Applied a total of 0 rules in 28 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-21 18:50:38] [INFO ] Invariant cache hit.
[2023-03-21 18:50:38] [INFO ] [Real]Absence check using 270 positive place invariants in 95 ms returned sat
[2023-03-21 18:50:39] [INFO ] After 755ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 18:50:39] [INFO ] [Nat]Absence check using 270 positive place invariants in 65 ms returned sat
[2023-03-21 18:50:39] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 18:50:39] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 1 ms to minimize.
[2023-03-21 18:50:40] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2023-03-21 18:50:40] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 0 ms to minimize.
[2023-03-21 18:50:40] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 1 ms to minimize.
[2023-03-21 18:50:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 524 ms
[2023-03-21 18:50:40] [INFO ] After 986ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-21 18:50:40] [INFO ] After 1310ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) (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 1419 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 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 64 reset in 766 ms.
Product exploration explored 100000 steps with 64 reset in 882 ms.
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 7 ms. Remains 749 /749 variables (removed 0) and now considering 720/720 (removed 0) transitions.
// Phase 1: matrix 720 rows 749 cols
[2023-03-21 18:50:44] [INFO ] Computed 270 place invariants in 2 ms
[2023-03-21 18:50:44] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-21 18:50:44] [INFO ] Invariant cache hit.
[2023-03-21 18:50:45] [INFO ] Implicit Places using invariants and state equation in 868 ms returned []
Implicit Place search using SMT with State Equation took 1270 ms to find 0 implicit places.
[2023-03-21 18:50:45] [INFO ] Invariant cache hit.
[2023-03-21 18:50:45] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1659 ms. Remains : 749/749 places, 720/720 transitions.
Treatment of property ShieldIIPs-PT-030A-LTLFireability-11 finished in 49357 ms.
[2023-03-21 18:50:45] [INFO ] Flatten gal took : 59 ms
[2023-03-21 18:50:45] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-21 18:50:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 753 places, 723 transitions and 3246 arcs took 4 ms.
Total runtime 259338 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2732/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2732/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2732/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2732/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2732/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldIIPs-PT-030A-LTLFireability-05
Could not compute solution for formula : ShieldIIPs-PT-030A-LTLFireability-06
Could not compute solution for formula : ShieldIIPs-PT-030A-LTLFireability-07
Could not compute solution for formula : ShieldIIPs-PT-030A-LTLFireability-08
Could not compute solution for formula : ShieldIIPs-PT-030A-LTLFireability-11

BK_STOP 1679424647923

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldIIPs-PT-030A-LTLFireability-05
ltl formula formula --ltl=/tmp/2732/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 753 places, 723 transitions and 3246 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.080 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2732/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2732/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2732/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2732/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name ShieldIIPs-PT-030A-LTLFireability-06
ltl formula formula --ltl=/tmp/2732/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 753 places, 723 transitions and 3246 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.040 user 0.060 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2732/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2732/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2732/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2732/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name ShieldIIPs-PT-030A-LTLFireability-07
ltl formula formula --ltl=/tmp/2732/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 753 places, 723 transitions and 3246 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.140 real 0.040 user 0.050 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2732/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2732/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2732/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2732/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins
ltl formula name ShieldIIPs-PT-030A-LTLFireability-08
ltl formula formula --ltl=/tmp/2732/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 753 places, 723 transitions and 3246 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2732/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2732/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2732/ltl_3_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.080 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2732/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name ShieldIIPs-PT-030A-LTLFireability-11
ltl formula formula --ltl=/tmp/2732/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 753 places, 723 transitions and 3246 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.180 real 0.050 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2732/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2732/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2732/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2732/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ltsminxred"
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 ltsminxred"
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 r393-oct2-167903716600116"
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 ;