Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151700397.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DoubleLock-PT-p3s2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631151700397
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 764K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 330K May 18 16:42 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-p3s2-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716444233943

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s2
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-23 06:03:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 06:03:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 06:03:55] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-05-23 06:03:55] [INFO ] Transformed 112 places.
[2024-05-23 06:03:55] [INFO ] Transformed 744 transitions.
[2024-05-23 06:03:55] [INFO ] Parsed PT model containing 112 places and 744 transitions and 3008 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 32 transitions.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 91 transition count 712
Applied a total of 1 rules in 21 ms. Remains 91 /92 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:03:55] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 91 cols
[2024-05-23 06:03:55] [INFO ] Computed 3 invariants in 21 ms
[2024-05-23 06:03:56] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-23 06:03:56] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:56] [INFO ] Invariant cache hit.
[2024-05-23 06:03:56] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:03:56] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
[2024-05-23 06:03:56] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:56] [INFO ] Invariant cache hit.
[2024-05-23 06:03:56] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/92 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 993 ms. Remains : 91/92 places, 712/712 transitions.
Support contains 26 out of 91 places after structural reductions.
[2024-05-23 06:03:56] [INFO ] Flatten gal took : 73 ms
[2024-05-23 06:03:56] [INFO ] Flatten gal took : 43 ms
[2024-05-23 06:03:57] [INFO ] Input system was already deterministic with 712 transitions.
Incomplete random walk after 10008 steps, including 122 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 23) seen :15
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-23 06:03:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:57] [INFO ] Invariant cache hit.
[2024-05-23 06:03:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 06:03:57] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p1)&&p0))))'
Support contains 5 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 90 transition count 712
Applied a total of 1 rules in 6 ms. Remains 90 /91 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:03:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 90 cols
[2024-05-23 06:03:57] [INFO ] Computed 3 invariants in 5 ms
[2024-05-23 06:03:58] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-23 06:03:58] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:58] [INFO ] Invariant cache hit.
[2024-05-23 06:03:58] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:03:58] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2024-05-23 06:03:58] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:58] [INFO ] Invariant cache hit.
[2024-05-23 06:03:58] [INFO ] Dead Transitions using invariants and state equation in 211 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/91 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 533 ms. Remains : 90/91 places, 712/712 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GT 1 s48) (LEQ s38 s25)), p1:(LEQ s42 s50)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33303 reset in 291 ms.
Product exploration explored 100000 steps with 33316 reset in 225 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1325 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 99 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10003 steps, including 117 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-23 06:03:59] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:03:59] [INFO ] Invariant cache hit.
[2024-05-23 06:03:59] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 06:03:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-23 06:03:59] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p1) p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 170 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Support contains 5 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Applied a total of 0 rules in 33 ms. Remains 90 /90 variables (removed 0) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:00] [INFO ] Invariant cache hit.
[2024-05-23 06:04:00] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-23 06:04:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:00] [INFO ] Invariant cache hit.
[2024-05-23 06:04:00] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:00] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2024-05-23 06:04:00] [INFO ] Redundant transitions in 40 ms returned []
[2024-05-23 06:04:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:00] [INFO ] Invariant cache hit.
[2024-05-23 06:04:00] [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 605 ms. Remains : 90/90 places, 712/712 transitions.
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1325 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p1 p0)), (X p1), (X (X p0)), (X (X (AND p1 p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 100 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Finished random walk after 6372 steps, including 78 resets, run visited all 4 properties in 31 ms. (steps per millisecond=205 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p0), (X (AND p1 p0)), (X p1), (X (X p0)), (X (X (AND p1 p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (AND (NOT p1) p0))]
Knowledge based reduction with 7 factoid took 194 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), false]
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-00 finished in 3970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 26 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2024-05-23 06:04:01] [INFO ] Computed 2 invariants in 8 ms
[2024-05-23 06:04:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-23 06:04:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:01] [INFO ] Invariant cache hit.
[2024-05-23 06:04:02] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:02] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
[2024-05-23 06:04:02] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-23 06:04:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:02] [INFO ] Invariant cache hit.
[2024-05-23 06:04:02] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 563 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (LEQ 2 s56) (LEQ s58 s88)), p0:(AND (LEQ s58 s88) (LEQ 2 s56))], 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][true, true, true]]
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-01 finished in 709 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 23 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:02] [INFO ] Invariant cache hit.
[2024-05-23 06:04:02] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 06:04:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:02] [INFO ] Invariant cache hit.
[2024-05-23 06:04:02] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:02] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2024-05-23 06:04:02] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-23 06:04:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:02] [INFO ] Invariant cache hit.
[2024-05-23 06:04:03] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 535 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s41)], 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 55 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-02 finished in 588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 3 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 89 transition count 712
Applied a total of 2 rules in 11 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:03] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:03] [INFO ] Invariant cache hit.
[2024-05-23 06:04:03] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 06:04:03] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:03] [INFO ] Invariant cache hit.
[2024-05-23 06:04:03] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:03] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2024-05-23 06:04:03] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:03] [INFO ] Invariant cache hit.
[2024-05-23 06:04:03] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s21 s34), p1:(LEQ 2 s50)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Detected a total of 7/89 stabilizing places and 176/712 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 18 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s2-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-04 finished in 988 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X((G(X(p0)) U p1))||G(p0)) U p2))'
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 90 transition count 712
Applied a total of 1 rules in 8 ms. Remains 90 /91 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:04] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 90 cols
[2024-05-23 06:04:04] [INFO ] Computed 3 invariants in 5 ms
[2024-05-23 06:04:04] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-23 06:04:04] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:04] [INFO ] Invariant cache hit.
[2024-05-23 06:04:04] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:04] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2024-05-23 06:04:04] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:04] [INFO ] Invariant cache hit.
[2024-05-23 06:04:04] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/91 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 90/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p2), (NOT p1), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ 3 s57), p0:(LEQ s23 s15), p1:(OR (LEQ 3 s57) (LEQ s48 0))], 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]]
Product exploration explored 100000 steps with 33307 reset in 166 ms.
Product exploration explored 100000 steps with 33404 reset in 228 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1325 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 162 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 6 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (NOT p1), (AND (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Incomplete random walk after 10000 steps, including 115 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 06:04:05] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:05] [INFO ] Invariant cache hit.
[2024-05-23 06:04:05] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 06:04:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 06:04:05] [INFO ] After 31ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 495 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p2), (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p0) p2 (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)), (AND (NOT p0) p2 (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
[2024-05-23 06:04:06] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:06] [INFO ] Invariant cache hit.
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND (NOT p2) p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) p0))), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (AND p0 (NOT p1))), (F p2), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND p0 p1))), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 16 factoid took 534 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s2-LTLCardinality-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-06 finished in 3366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 20 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:07] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2024-05-23 06:04:07] [INFO ] Computed 2 invariants in 4 ms
[2024-05-23 06:04:07] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-23 06:04:07] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:07] [INFO ] Invariant cache hit.
[2024-05-23 06:04:07] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:07] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
[2024-05-23 06:04:07] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-23 06:04:07] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:07] [INFO ] Invariant cache hit.
[2024-05-23 06:04:08] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 518 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s61)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 60642 steps with 1123 reset in 129 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-07 finished in 776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:08] [INFO ] Invariant cache hit.
[2024-05-23 06:04:08] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-23 06:04:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:08] [INFO ] Invariant cache hit.
[2024-05-23 06:04:08] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:08] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2024-05-23 06:04:08] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-23 06:04:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:08] [INFO ] Invariant cache hit.
[2024-05-23 06:04:08] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 538 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s0 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-10 finished in 584 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Graph (complete) has 1342 edges and 91 vertex of which 89 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:08] [INFO ] Invariant cache hit.
[2024-05-23 06:04:09] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-23 06:04:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:09] [INFO ] Invariant cache hit.
[2024-05-23 06:04:09] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:09] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2024-05-23 06:04:09] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-23 06:04:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:09] [INFO ] Invariant cache hit.
[2024-05-23 06:04:09] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 549 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-11 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:(LEQ s74 0)], 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 135 steps with 2 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-11 finished in 634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 89 transition count 712
Applied a total of 2 rules in 3 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:09] [INFO ] Invariant cache hit.
[2024-05-23 06:04:09] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-23 06:04:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:09] [INFO ] Invariant cache hit.
[2024-05-23 06:04:09] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:09] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2024-05-23 06:04:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:09] [INFO ] Invariant cache hit.
[2024-05-23 06:04:10] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 496 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-14 finished in 592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 712/712 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 89 transition count 712
Applied a total of 2 rules in 2 ms. Remains 89 /91 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2024-05-23 06:04:10] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:10] [INFO ] Invariant cache hit.
[2024-05-23 06:04:10] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-23 06:04:10] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:10] [INFO ] Invariant cache hit.
[2024-05-23 06:04:10] [INFO ] State equation strengthened by 47 read => feed constraints.
[2024-05-23 06:04:10] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2024-05-23 06:04:10] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2024-05-23 06:04:10] [INFO ] Invariant cache hit.
[2024-05-23 06:04:10] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/91 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 89/91 places, 712/712 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s27)], 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 50 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-15 finished in 589 ms.
All properties solved by simple procedures.
Total runtime 15322 ms.

BK_STOP 1716444251721

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleLock-PT-p3s2"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DoubleLock-PT-p3s2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r153-tall-171631151700397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s2.tgz
mv DoubleLock-PT-p3s2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;