Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110500540.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FMS-PT-00050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110500540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 252K
-rw-r--r-- 1 mcc users 6.8K Apr 30 02:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 30 02:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 02:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 02:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 16K May 10 09:33 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-00050-LTLFireability-00
FORMULA_NAME FMS-PT-00050-LTLFireability-01
FORMULA_NAME FMS-PT-00050-LTLFireability-02
FORMULA_NAME FMS-PT-00050-LTLFireability-03
FORMULA_NAME FMS-PT-00050-LTLFireability-04
FORMULA_NAME FMS-PT-00050-LTLFireability-05
FORMULA_NAME FMS-PT-00050-LTLFireability-06
FORMULA_NAME FMS-PT-00050-LTLFireability-07
FORMULA_NAME FMS-PT-00050-LTLFireability-08
FORMULA_NAME FMS-PT-00050-LTLFireability-09
FORMULA_NAME FMS-PT-00050-LTLFireability-10
FORMULA_NAME FMS-PT-00050-LTLFireability-11
FORMULA_NAME FMS-PT-00050-LTLFireability-12
FORMULA_NAME FMS-PT-00050-LTLFireability-13
FORMULA_NAME FMS-PT-00050-LTLFireability-14
FORMULA_NAME FMS-PT-00050-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652686596882

Running Version 202205111006
[2022-05-16 07:36:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 07:36:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 07:36:38] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2022-05-16 07:36:38] [INFO ] Transformed 22 places.
[2022-05-16 07:36:38] [INFO ] Transformed 20 transitions.
[2022-05-16 07:36:38] [INFO ] Parsed PT model containing 22 places and 20 transitions in 150 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA FMS-PT-00050-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00050-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00050-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 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 11 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:38] [INFO ] Computed 6 place invariants in 8 ms
[2022-05-16 07:36:38] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:38] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-16 07:36:38] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:38] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-16 07:36:38] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Support contains 20 out of 22 places after structural reductions.
[2022-05-16 07:36:38] [INFO ] Flatten gal took : 16 ms
[2022-05-16 07:36:38] [INFO ] Flatten gal took : 4 ms
[2022-05-16 07:36:38] [INFO ] Input system was already deterministic with 20 transitions.
Finished random walk after 1298 steps, including 0 resets, run visited all 19 properties in 41 ms. (steps per millisecond=31 )
FORMULA FMS-PT-00050-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(p0)))&&X(F((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 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:39] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:39] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:39] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 07:36:39] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:39] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 335 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s13 1) (LT s15 1)), p1:(LT s16 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 28933 reset in 249 ms.
Stack based approach found an accepted trace after 599 steps with 175 reset with depth 8 and stack size 8 in 1 ms.
FORMULA FMS-PT-00050-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00050-LTLFireability-00 finished in 756 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 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 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 11 edges and 15 vertex of which 6 / 15 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
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 10 rules applied. Total rules applied 15 place count 11 transition count 13
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 22 place count 8 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 22 place count 8 transition count 8
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 7 transition count 8
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 3 with 2 rules applied. Total rules applied 26 place count 6 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 6 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 27 place count 6 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 4 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 33 place count 2 transition count 4
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 34 place count 2 transition count 3
Applied a total of 34 rules in 18 ms. Remains 2 /22 variables (removed 20) and now considering 3/20 (removed 17) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 07:36:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 07:36:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-16 07:36:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 07:36:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 07:36:40] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/22 places, 3/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/22 places, 3/20 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-02 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:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FMS-PT-00050-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-02 finished in 150 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(X((X(p0)||p0))) U !p0) U 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 4 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s4 1), p1:(AND (GEQ s10 1) (GEQ s17 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 153 reset in 175 ms.
Stack based approach found an accepted trace after 626 steps with 2 reset with depth 623 and stack size 623 in 2 ms.
FORMULA FMS-PT-00050-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00050-LTLFireability-03 finished in 569 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((p1&&(G(p2)||F(G(p0)))))))'
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 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:40] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:40] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:40] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s11 1), p1:(GEQ s9 1), p2:(AND (GEQ s2 1) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8901 reset in 108 ms.
Stack based approach found an accepted trace after 184 steps with 18 reset with depth 5 and stack size 5 in 1 ms.
FORMULA FMS-PT-00050-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00050-LTLFireability-05 finished in 380 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F((F(G(F(G(X(p1)))))||p0)))))'
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 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 6 places and 0 transitions.
Graph (trivial) has 8 edges and 16 vertex of which 3 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 12 place count 14 transition count 15
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 15 place count 13 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 15 place count 13 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 19 place count 11 transition count 11
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 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 9 transition count 10
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 9 transition count 10
Applied a total of 23 rules in 8 ms. Remains 9 /22 variables (removed 13) and now considering 10/20 (removed 10) transitions.
[2022-05-16 07:36:41] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
// Phase 1: matrix 9 rows 9 cols
[2022-05-16 07:36:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-16 07:36:41] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
// Phase 1: matrix 9 rows 9 cols
[2022-05-16 07:36:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-16 07:36:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-16 07:36:41] [INFO ] Flow matrix only has 9 transitions (discarded 1 similar events)
// Phase 1: matrix 9 rows 9 cols
[2022-05-16 07:36:41] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/22 places, 10/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/22 places, 10/20 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FMS-PT-00050-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s3 1) (GEQ s8 1)), p0:(OR (LT s2 1) (LT s4 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-08 finished in 198 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(X(p1))))'
Support contains 2 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 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LT s4 1), p1:(GEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-09 finished in 278 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0)||X(X(G(X(p1))))))))'
Support contains 3 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 10 edges and 17 vertex of which 6 / 17 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
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 8 rules applied. Total rules applied 11 place count 13 transition count 15
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 20 place count 10 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 22 place count 8 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 22 place count 8 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 27 place count 5 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 28 place count 5 transition count 6
Applied a total of 28 rules in 7 ms. Remains 5 /22 variables (removed 17) and now considering 6/20 (removed 14) transitions.
// Phase 1: matrix 6 rows 5 cols
[2022-05-16 07:36:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-16 07:36:41] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-16 07:36:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 5 cols
[2022-05-16 07:36:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/22 places, 6/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/22 places, 6/20 transitions.
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : FMS-PT-00050-LTLFireability-10 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:(OR (LT s1 1) (LT s3 1)), p1:(LT s0 1)], 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 30 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-10 finished in 115 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((X((X(p0)&&p1))||G(p2)||p0)))))'
Support contains 5 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 2 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:41] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:41] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-16 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FMS-PT-00050-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={1} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={1} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 0}]], initial=0, aps=[p2:(OR (AND (GEQ s8 1) (GEQ s10 1)) (AND (GEQ s5 1) (GEQ s7 1))), p0:(AND (GEQ s5 1) (GEQ s7 1)), p1:(GEQ s16 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 616 reset in 192 ms.
Stack based approach found an accepted trace after 11441 steps with 63 reset with depth 5 and stack size 5 in 31 ms.
FORMULA FMS-PT-00050-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property FMS-PT-00050-LTLFireability-11 finished in 499 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((G(p0)&&F(p1)))&&F(X(p2)))))'
Support contains 3 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 6 places and 0 transitions.
Graph (trivial) has 9 edges and 16 vertex of which 3 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 12 place count 14 transition count 15
Reduce places removed 2 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 5 rules applied. Total rules applied 17 place count 12 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 18 place count 11 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 18 place count 11 transition count 11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 20 place count 10 transition count 11
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 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 24 place count 8 transition count 9
Applied a total of 24 rules in 11 ms. Remains 8 /22 variables (removed 14) and now considering 9/20 (removed 11) transitions.
// Phase 1: matrix 9 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 9 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-16 07:36:42] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 9 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-16 07:36:42] [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, 9/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/22 places, 9/20 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (NOT p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s4 1)), p2:(GEQ s5 1), p0:(OR (AND (GEQ s2 1) (GEQ s4 1)) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-12 finished in 288 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(p1))&&X(F(G(!p0)))&&F(p1)))'
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 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 9 edges and 15 vertex of which 6 / 15 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 14 place count 11 transition count 14
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 19 place count 10 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 19 place count 10 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 9 transition count 9
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 3 with 2 rules applied. Total rules applied 23 place count 8 transition count 8
Applied a total of 23 rules in 9 ms. Remains 8 /22 variables (removed 14) and now considering 8/20 (removed 12) transitions.
[2022-05-16 07:36:42] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-16 07:36:42] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-16 07:36:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-16 07:36:42] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2022-05-16 07:36:42] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/22 places, 8/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/22 places, 8/20 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p1) p0), true, (NOT p1), (NOT p1), p0]
Running random walk in product with property : FMS-PT-00050-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(OR p1 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GEQ s7 1), p0:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 7240 steps with 0 reset in 14 ms.
FORMULA FMS-PT-00050-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-13 finished in 261 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!(p0 U X(p1))||G(!p1)))||!(X(p1) U X(p0))))'
Support contains 2 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
[2022-05-16 07:36:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:42] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, p1, (AND p1 p0), (AND p1 p0), (AND p1 p0), p1, p0]
Running random walk in product with property : FMS-PT-00050-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 6}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(GEQ s1 1), p0:(GEQ s4 1)], 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, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-14 finished in 347 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G((p1&&F(!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 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:43] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 07:36:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2022-05-16 07:36:43] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 07:36:43] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, true, true, p0, (OR (NOT p1) p0)]
Running random walk in product with property : FMS-PT-00050-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LT s16 1), p1:(OR (LT s8 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00050-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00050-LTLFireability-15 finished in 299 ms.
All properties solved by simple procedures.
Total runtime 5416 ms.

BK_STOP 1652686603521

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-00050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FMS-PT-00050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110500540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00050.tgz
mv FMS-PT-00050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;