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.r137-smll-167819418800548.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DoubleLock-PT-p3s1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418800548
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K Feb 25 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 39K Mar 5 18:22 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 DoubleLock-PT-p3s1-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678943831273

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=DoubleLock-PT-p3s1
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 05:17:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-16 05:17:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 05:17:15] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2023-03-16 05:17:15] [INFO ] Transformed 46 places.
[2023-03-16 05:17:15] [INFO ] Transformed 80 transitions.
[2023-03-16 05:17:15] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 282 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 24 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:15] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
// Phase 1: matrix 61 rows 37 cols
[2023-03-16 05:17:15] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-16 05:17:15] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-16 05:17:15] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:15] [INFO ] Invariant cache hit.
[2023-03-16 05:17:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:16] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2023-03-16 05:17:16] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:16] [INFO ] Invariant cache hit.
[2023-03-16 05:17:16] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 795 ms. Remains : 37/40 places, 76/76 transitions.
Support contains 19 out of 37 places after structural reductions.
[2023-03-16 05:17:16] [INFO ] Flatten gal took : 60 ms
[2023-03-16 05:17:16] [INFO ] Flatten gal took : 26 ms
[2023-03-16 05:17:16] [INFO ] Input system was already deterministic with 76 transitions.
Incomplete random walk after 10000 steps, including 66 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 05:17:17] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:17] [INFO ] Invariant cache hit.
[2023-03-16 05:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-16 05:17:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-16 05:17:17] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 3 stabilizing places and 8 stable transitions
FORMULA DoubleLock-PT-p3s1-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:18] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:18] [INFO ] Invariant cache hit.
[2023-03-16 05:17:18] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-16 05:17:18] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:18] [INFO ] Invariant cache hit.
[2023-03-16 05:17:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:18] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-16 05:17:18] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:18] [INFO ] Invariant cache hit.
[2023-03-16 05:17:18] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 415 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s5 1) (GEQ s15 1) (OR (LT s1 1) (LT s6 1))), p1:(AND (GEQ s0 1) (GEQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 119 steps with 1 reset in 12 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-02 finished in 913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X((G(p1) U (X(p0) U p2)))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:19] [INFO ] Invariant cache hit.
[2023-03-16 05:17:19] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-16 05:17:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:19] [INFO ] Invariant cache hit.
[2023-03-16 05:17:19] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:19] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-16 05:17:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:19] [INFO ] Invariant cache hit.
[2023-03-16 05:17:19] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 433 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 357 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2 p1), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 6}]], initial=3, aps=[p1:(AND (GEQ s1 1) (GEQ s6 1)), p2:(AND (GEQ s4 1) (GEQ s21 1)), p0:(AND (GEQ s1 1) (GEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-03 finished in 823 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))&&F(p1)))))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:19] [INFO ] Invariant cache hit.
[2023-03-16 05:17:19] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-16 05:17:19] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:19] [INFO ] Invariant cache hit.
[2023-03-16 05:17:20] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:20] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2023-03-16 05:17:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:20] [INFO ] Invariant cache hit.
[2023-03-16 05:17:20] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 418 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s0 1) (LT s33 1)), p0:(AND (GEQ s1 1) (GEQ s32 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 340 steps with 0 reset in 15 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-06 finished in 721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 19 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:20] [INFO ] Invariant cache hit.
[2023-03-16 05:17:20] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-16 05:17:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:20] [INFO ] Invariant cache hit.
[2023-03-16 05:17:20] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:20] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-16 05:17:20] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 05:17:20] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:20] [INFO ] Invariant cache hit.
[2023-03-16 05:17:20] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-08 finished in 442 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 8 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:21] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:21] [INFO ] Invariant cache hit.
[2023-03-16 05:17:21] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-16 05:17:21] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:21] [INFO ] Invariant cache hit.
[2023-03-16 05:17:21] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:21] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-16 05:17:21] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:17:21] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:21] [INFO ] Invariant cache hit.
[2023-03-16 05:17:21] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 593 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 897 reset in 639 ms.
Product exploration explored 100000 steps with 887 reset in 623 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 250 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Finished random walk after 63 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=63 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:23] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:23] [INFO ] Invariant cache hit.
[2023-03-16 05:17:23] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-16 05:17:23] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:23] [INFO ] Invariant cache hit.
[2023-03-16 05:17:23] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:23] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-16 05:17:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 05:17:23] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:23] [INFO ] Invariant cache hit.
[2023-03-16 05:17:23] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 277 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=27 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 205 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Product exploration explored 100000 steps with 895 reset in 310 ms.
Product exploration explored 100000 steps with 891 reset in 301 ms.
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:25] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-16 05:17:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 329 ms. Remains : 37/37 places, 76/76 transitions.
Treatment of property DoubleLock-PT-p3s1-LTLFireability-09 finished in 4457 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||F((G(!p1)||(!p1&&F(!p0))))))))'
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:25] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-16 05:17:25] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:17:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:25] [INFO ] Invariant cache hit.
[2023-03-16 05:17:25] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s24 1)), p1:(AND (GEQ s1 1) (GEQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3853 reset in 403 ms.
Product exploration explored 100000 steps with 3832 reset in 442 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 320 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 111 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 352 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:27] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:27] [INFO ] Invariant cache hit.
[2023-03-16 05:17:28] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-16 05:17:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:28] [INFO ] Invariant cache hit.
[2023-03-16 05:17:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:28] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2023-03-16 05:17:28] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 05:17:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:28] [INFO ] Invariant cache hit.
[2023-03-16 05:17:28] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 541 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 321 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 38 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1))]
Knowledge based reduction with 5 factoid took 361 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 3904 reset in 375 ms.
Product exploration explored 100000 steps with 3836 reset in 310 ms.
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 29 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:30] [INFO ] Invariant cache hit.
[2023-03-16 05:17:30] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-16 05:17:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:30] [INFO ] Invariant cache hit.
[2023-03-16 05:17:30] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:30] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-16 05:17:30] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:17:30] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:30] [INFO ] Invariant cache hit.
[2023-03-16 05:17:30] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 549 ms. Remains : 37/37 places, 76/76 transitions.
Treatment of property DoubleLock-PT-p3s1-LTLFireability-11 finished in 5450 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&(p1 U p0)&&X(G((G(p3)||p2))))))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:31] [INFO ] Invariant cache hit.
[2023-03-16 05:17:31] [INFO ] Implicit Places using invariants in 780 ms returned []
[2023-03-16 05:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:31] [INFO ] Invariant cache hit.
[2023-03-16 05:17:31] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:31] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 875 ms to find 0 implicit places.
[2023-03-16 05:17:31] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:31] [INFO ] Invariant cache hit.
[2023-03-16 05:17:31] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 971 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, true, true, (NOT p0), (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p3), acceptance={} source=4 dest: 5}], [{ cond=(NOT p3), acceptance={} source=5 dest: 2}, { cond=p3, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s32 1)), p1:(AND (GEQ s0 1) (GEQ s28 1)), p2:(OR (LT s0 1) (LT s32 1)), p3:(OR (LT s0 1) (LT s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-12 finished in 1274 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 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:32] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 80 ms :[p0, p0]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s33 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]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-13 finished in 343 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0||G(p1)))))))'
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:32] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-16 05:17:32] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:32] [INFO ] Invariant cache hit.
[2023-03-16 05:17:32] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 299 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 255 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p1:(OR (LT s1 1) (LT s33 1)), p0:(AND (GEQ s1 1) (GEQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 149 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-14 finished in 573 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 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-16 05:17:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:33] [INFO ] Invariant cache hit.
[2023-03-16 05:17:33] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-16 05:17:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:33] [INFO ] Invariant cache hit.
[2023-03-16 05:17:33] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-16 05:17:33] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-16 05:17:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 05:17:33] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2023-03-16 05:17:33] [INFO ] Invariant cache hit.
[2023-03-16 05:17:33] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 406 ms. Remains : 37/37 places, 76/76 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-15 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 (GEQ s1 1) (GEQ s25 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 97 steps with 1 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-15 finished in 522 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)))'
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||F((G(!p1)||(!p1&&F(!p0))))))))'
[2023-03-16 05:17:34] [INFO ] Flatten gal took : 14 ms
[2023-03-16 05:17:34] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 7 ms.
[2023-03-16 05:17:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 37 places, 76 transitions and 304 arcs took 4 ms.
Total runtime 19260 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1027/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1027/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DoubleLock-PT-p3s1-LTLFireability-09
Could not compute solution for formula : DoubleLock-PT-p3s1-LTLFireability-11

BK_STOP 1678943855733

--------------------
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 DoubleLock-PT-p3s1-LTLFireability-09
ltl formula formula --ltl=/tmp/1027/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 37 places, 76 transitions and 304 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 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1027/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1027/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1027/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1027/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DoubleLock-PT-p3s1-LTLFireability-11
ltl formula formula --ltl=/tmp/1027/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
pnml2lts-mc( 0/ 4): Petri net has 37 places, 76 transitions and 304 arcs
Warning: program compiled against libxml 210 using older 209
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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1027/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1027/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1027/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1027/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 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="DoubleLock-PT-p3s1"
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 DoubleLock-PT-p3s1, 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 r137-smll-167819418800548"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 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 ;