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.r169-tall-167838855600251.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FMS-PT-01000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855600251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 8.0K Feb 25 20:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 20:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 20:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 20:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 20:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 20:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 20:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16K 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 FMS-PT-01000-LTLCardinality-00
FORMULA_NAME FMS-PT-01000-LTLCardinality-01
FORMULA_NAME FMS-PT-01000-LTLCardinality-02
FORMULA_NAME FMS-PT-01000-LTLCardinality-03
FORMULA_NAME FMS-PT-01000-LTLCardinality-04
FORMULA_NAME FMS-PT-01000-LTLCardinality-05
FORMULA_NAME FMS-PT-01000-LTLCardinality-06
FORMULA_NAME FMS-PT-01000-LTLCardinality-07
FORMULA_NAME FMS-PT-01000-LTLCardinality-08
FORMULA_NAME FMS-PT-01000-LTLCardinality-09
FORMULA_NAME FMS-PT-01000-LTLCardinality-10
FORMULA_NAME FMS-PT-01000-LTLCardinality-11
FORMULA_NAME FMS-PT-01000-LTLCardinality-12
FORMULA_NAME FMS-PT-01000-LTLCardinality-13
FORMULA_NAME FMS-PT-01000-LTLCardinality-14
FORMULA_NAME FMS-PT-01000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678502291037

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FMS-PT-01000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 02:38:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 02:38:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:38:12] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-11 02:38:12] [INFO ] Transformed 22 places.
[2023-03-11 02:38:12] [INFO ] Transformed 20 transitions.
[2023-03-11 02:38:12] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 85 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA FMS-PT-01000-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-01000-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 13 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:38:13] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-11 02:38:13] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-11 02:38:13] [INFO ] Invariant cache hit.
[2023-03-11 02:38:13] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-11 02:38:13] [INFO ] Invariant cache hit.
[2023-03-11 02:38:13] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 22/22 places, 20/20 transitions.
Support contains 21 out of 22 places after structural reductions.
[2023-03-11 02:38:13] [INFO ] Flatten gal took : 15 ms
[2023-03-11 02:38:13] [INFO ] Flatten gal took : 4 ms
[2023-03-11 02:38:13] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10032 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=477 ) properties (out of 28) seen :13
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-11 02:38:13] [INFO ] Invariant cache hit.
[2023-03-11 02:38:13] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 02:38:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-11 02:38:13] [INFO ] After 25ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-11 02:38:13] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-11 02:38:13] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
Fused 8 Parikh solutions to 7 different solutions.
Finished Parikh walk after 99 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=49 )
Parikh walk visited 7 properties in 849 ms.
FORMULA FMS-PT-01000-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1&&X(X(p0))))))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:14] [INFO ] Invariant cache hit.
[2023-03-11 02:38:15] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 02:38:15] [INFO ] Invariant cache hit.
[2023-03-11 02:38:15] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-11 02:38:15] [INFO ] Invariant cache hit.
[2023-03-11 02:38:15] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-00 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 s21 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 196 ms.
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FMS-PT-01000-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FMS-PT-01000-LTLCardinality-00 finished in 758 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||(!p0 U (p1||G(!p0)))) U p2)))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 17
Reduce places removed 5 places and 0 transitions.
Graph (trivial) has 6 edges and 17 vertex of which 3 / 17 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 9 rules applied. Total rules applied 12 place count 15 transition count 14
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 18 place count 11 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 11 transition count 12
Applied a total of 19 rules in 9 ms. Remains 11 /22 variables (removed 11) and now considering 12/20 (removed 8) transitions.
// Phase 1: matrix 12 rows 11 cols
[2023-03-11 02:38:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 02:38:15] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-11 02:38:15] [INFO ] Invariant cache hit.
[2023-03-11 02:38:15] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 02:38:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:15] [INFO ] Invariant cache hit.
[2023-03-11 02:38:15] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 12/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 11/22 places, 12/20 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p2), (AND p0 (NOT p1)), (NOT p2), true]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LEQ s8 s10) (LEQ 3 s2) (LEQ s5 s4)), p0:(LEQ s8 s10), p1:(AND (GT s5 s4) (GT s8 s10))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 257 ms.
Product exploration explored 100000 steps with 0 reset in 263 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p2), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), true, (X (X p2)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 450 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p2), (AND p0 (NOT p1)), (NOT p2), true]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 02:38:17] [INFO ] Invariant cache hit.
[2023-03-11 02:38:17] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-11 02:38:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 02:38:17] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-11 02:38:17] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-11 02:38:17] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 4926 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=615 )
Parikh walk visited 1 properties in 7 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p2), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), true, (X (X p2)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT p2))]
Knowledge based reduction with 11 factoid took 546 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p2), (NOT p2)]
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-11 02:38:17] [INFO ] Invariant cache hit.
[2023-03-11 02:38:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 02:38:17] [INFO ] Invariant cache hit.
[2023-03-11 02:38:17] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-11 02:38:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:18] [INFO ] Invariant cache hit.
[2023-03-11 02:38:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 11/11 places, 12/12 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3337 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3238526 steps, run timeout after 3001 ms. (steps per millisecond=1079 ) properties seen :{}
Probabilistic random walk after 3238526 steps, saw 1689731 distinct states, run finished after 3004 ms. (steps per millisecond=1078 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 02:38:21] [INFO ] Invariant cache hit.
[2023-03-11 02:38:21] [INFO ] After 18ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:38:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 02:38:21] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 02:38:21] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-11 02:38:21] [INFO ] After 43ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4995 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=832 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 115 ms.
Product exploration explored 100000 steps with 0 reset in 149 ms.
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-11 02:38:21] [INFO ] Invariant cache hit.
[2023-03-11 02:38:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-11 02:38:21] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-11 02:38:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87 ms. Remains : 11/11 places, 12/12 transitions.
Treatment of property FMS-PT-01000-LTLCardinality-02 finished in 6375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:38:22] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 02:38:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-03 finished in 256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(X(!p0)&&(X(p1) U ((p2&&X(p1))||X(G(p1)))))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-11 02:38:22] [INFO ] Invariant cache hit.
[2023-03-11 02:38:22] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 169 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(GT 3 s1), p0:(LEQ 3 s0), p1:(GT s20 s13)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 39984 reset in 135 ms.
Product exploration explored 100000 steps with 39989 reset in 141 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 911 ms. Reduced automaton from 4 states, 17 edges and 3 AP (stutter sensitive) to 4 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Incomplete random walk after 10020 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 02:38:24] [INFO ] Invariant cache hit.
[2023-03-11 02:38:24] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-11 02:38:24] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:38:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-11 02:38:24] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 02:38:24] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-11 02:38:24] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 2017 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=672 )
Parikh walk visited 2 properties in 21 ms.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND (NOT p2) (NOT p0) (NOT p1))), (F (AND (NOT p2) p0)), (F (AND (NOT p2) p0 p1)), (F (AND p0 p1)), (F (AND (NOT p2) (NOT p0) p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 17 factoid took 1216 ms. Reduced automaton from 4 states, 17 edges and 3 AP (stutter sensitive) to 4 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 161 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:25] [INFO ] Invariant cache hit.
[2023-03-11 02:38:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-11 02:38:25] [INFO ] Invariant cache hit.
[2023-03-11 02:38:25] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-11 02:38:25] [INFO ] Invariant cache hit.
[2023-03-11 02:38:25] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 22/22 places, 20/20 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 906 ms. Reduced automaton from 4 states, 17 edges and 3 AP (stutter sensitive) to 4 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Incomplete random walk after 10031 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=771 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-11 02:38:26] [INFO ] Invariant cache hit.
[2023-03-11 02:38:26] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-11 02:38:27] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 02:38:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-11 02:38:27] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 02:38:27] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-11 02:38:27] [INFO ] After 67ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 2011 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=502 )
Parikh walk visited 2 properties in 27 ms.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (AND (NOT p2) (NOT p0) (NOT p1))), (F (AND (NOT p2) p0)), (F (AND (NOT p2) p0 p1)), (F (AND p0 p1)), (F (AND (NOT p2) (NOT p0) p1)), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 17 factoid took 1072 ms. Reduced automaton from 4 states, 17 edges and 3 AP (stutter sensitive) to 4 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 168 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 180 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Product exploration explored 100000 steps with 40137 reset in 91 ms.
Product exploration explored 100000 steps with 40096 reset in 103 ms.
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 22/22 places, 20/20 transitions.
Treatment of property FMS-PT-01000-LTLCardinality-04 finished in 6809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-05 finished in 201 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((X(X(p1))&&p0)))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 2}, { cond=(NOT p0), acceptance={0} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}]], initial=1, aps=[p0:(AND (GT s6 s0) (GT 2 s13)), p1:(LEQ s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5246 reset in 122 ms.
Stack based approach found an accepted trace after 32 steps with 2 reset with depth 3 and stack size 3 in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-01000-LTLCardinality-06 finished in 381 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 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 22 transition count 16
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 7 rules applied. Total rules applied 11 place count 17 transition count 14
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 15 transition count 14
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 13 place count 15 transition count 11
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 19 place count 12 transition count 11
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 26 place count 8 transition count 8
Applied a total of 26 rules in 9 ms. Remains 8 /22 variables (removed 14) and now considering 8/20 (removed 12) transitions.
// Phase 1: matrix 8 rows 8 cols
[2023-03-11 02:38:29] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-11 02:38:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:29] [INFO ] Invariant cache hit.
[2023-03-11 02:38:29] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/22 places, 8/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 8/22 places, 8/20 transitions.
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s6 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 876 reset in 110 ms.
Product exploration explored 100000 steps with 843 reset in 117 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[p0, p0]
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-11 02:38:30] [INFO ] Invariant cache hit.
[2023-03-11 02:38:30] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 02:38:30] [INFO ] Invariant cache hit.
[2023-03-11 02:38:30] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-11 02:38:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:30] [INFO ] Invariant cache hit.
[2023-03-11 02:38:30] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 8/8 places, 8/8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[p0, p0]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[p0, p0]
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Stuttering acceptance computed with spot in 66 ms :[p0, p0]
Product exploration explored 100000 steps with 833 reset in 74 ms.
Product exploration explored 100000 steps with 822 reset in 78 ms.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-11 02:38:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 8/8 places, 8/8 transitions.
Treatment of property FMS-PT-01000-LTLCardinality-07 finished in 1761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 6 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 19
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 21 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 20 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 4 place count 20 transition count 15
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 10 place count 17 transition count 15
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 15 place count 14 transition count 13
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 14 transition count 13
Applied a total of 16 rules in 2 ms. Remains 14 /22 variables (removed 8) and now considering 13/20 (removed 7) transitions.
// Phase 1: matrix 13 rows 14 cols
[2023-03-11 02:38:31] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 02:38:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/22 places, 13/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 14/22 places, 13/20 transitions.
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s9 s5) (LEQ s4 s1)), p1:(AND (LEQ 2 s5) (LEQ s13 s11))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-09 finished in 166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:38:31] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s6 s14), p1:(LEQ 2 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3603 reset in 112 ms.
Stack based approach found an accepted trace after 213 steps with 5 reset with depth 51 and stack size 51 in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-01000-LTLCardinality-10 finished in 280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 20 transition count 17
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 5 edges and 18 vertex of which 3 / 18 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 16 transition count 17
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 11 place count 15 transition count 15
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 11 place count 15 transition count 12
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 19 place count 10 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 21 place count 9 transition count 11
Applied a total of 21 rules in 5 ms. Remains 9 /22 variables (removed 13) and now considering 11/20 (removed 9) transitions.
// Phase 1: matrix 11 rows 9 cols
[2023-03-11 02:38:31] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:31] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-11 02:38:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 02:38:31] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/22 places, 11/20 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 9/22 places, 11/20 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s7 s0), p0:(GT s5 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA FMS-PT-01000-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-11 finished in 169 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||X((G(p1) U (p0&&G(p1))))) U p2)))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2023-03-11 02:38:32] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (NOT p2), (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 1 s14), p0:(LEQ 2 s12), p1:(LEQ s7 s13)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-12 finished in 265 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))||G(p1)))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(GT 1 s19), p0:(GT s0 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 144 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 0 ms.
FORMULA FMS-PT-01000-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-01000-LTLCardinality-13 finished in 376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-11 02:38:32] [INFO ] Invariant cache hit.
[2023-03-11 02:38:32] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : FMS-PT-01000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s0 s7), p1:(GT s19 s13)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FMS-PT-01000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-01000-LTLCardinality-14 finished in 228 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||(!p0 U (p1||G(!p0)))) U p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(!p0)||(X(!p0)&&(X(p1) U ((p2&&X(p1))||X(G(p1)))))))))'
Found a Shortening insensitive property : FMS-PT-01000-LTLCardinality-04
Stuttering acceptance computed with spot in 163 ms :[p0, (AND p0 p1), (AND p0 (NOT p1)), false]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 6 edges and 19 vertex of which 3 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 17 transition count 16
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 14 place count 14 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 15 place count 13 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 15 place count 13 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 7 rules applied. Total rules applied 22 place count 9 transition count 10
Applied a total of 22 rules in 7 ms. Remains 9 /22 variables (removed 13) and now considering 10/20 (removed 10) transitions.
// Phase 1: matrix 10 rows 9 cols
[2023-03-11 02:38:33] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 02:38:33] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-11 02:38:33] [INFO ] Invariant cache hit.
[2023-03-11 02:38:33] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-11 02:38:33] [INFO ] Invariant cache hit.
[2023-03-11 02:38:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 9/22 places, 10/20 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 68 ms. Remains : 9/22 places, 10/20 transitions.
Running random walk in product with property : FMS-PT-01000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p0 p1), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(GT 3 s1), p0:(LEQ 3 s0), p1:(GT s8 s4)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2862 steps with 1137 reset in 7 ms.
Treatment of property FMS-PT-01000-LTLCardinality-04 finished in 352 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!p0)))'
[2023-03-11 02:38:33] [INFO ] Flatten gal took : 2 ms
[2023-03-11 02:38:33] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 02:38:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 22 places, 20 transitions and 50 arcs took 0 ms.
Total runtime 20977 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1590/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1590/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1590/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : FMS-PT-01000-LTLCardinality-02
Could not compute solution for formula : FMS-PT-01000-LTLCardinality-04
Could not compute solution for formula : FMS-PT-01000-LTLCardinality-07

BK_STOP 1678502314980

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name FMS-PT-01000-LTLCardinality-02
ltl formula formula --ltl=/tmp/1590/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 22 places, 20 transitions and 50 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1590/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1590/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1590/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1590/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name FMS-PT-01000-LTLCardinality-04
ltl formula formula --ltl=/tmp/1590/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
pnml2lts-mc( 0/ 4): Petri net has 22 places, 20 transitions and 50 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1590/ltl_1_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1590/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1590/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1590/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name FMS-PT-01000-LTLCardinality-07
ltl formula formula --ltl=/tmp/1590/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 22 places, 20 transitions and 50 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1590/ltl_2_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1590/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1590/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1590/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="FMS-PT-01000"
export BK_EXAMINATION="LTLCardinality"
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 FMS-PT-01000, 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 r169-tall-167838855600251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-01000.tgz
mv FMS-PT-01000 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 ;