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.r327-tall-167889199800556.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 lolaxred
Input is RefineWMG-PT-005006, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889199800556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 6.2K Feb 26 16:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 16:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 15:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 15:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 16:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 16:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-00
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-01
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-02
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-03
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-04
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-05
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-06
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-07
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-08
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-09
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-10
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-11
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-12
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-13
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-14
FORMULA_NAME RefineWMG-PT-005006-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679052444902

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-005006
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 11:27:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 11:27:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 11:27:26] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-17 11:27:26] [INFO ] Transformed 29 places.
[2023-03-17 11:27:26] [INFO ] Transformed 23 transitions.
[2023-03-17 11:27:26] [INFO ] Parsed PT model containing 29 places and 23 transitions and 68 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RefineWMG-PT-005006-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-005006-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-005006-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 8 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-17 11:27:26] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-17 11:27:26] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
[2023-03-17 11:27:26] [INFO ] Invariant cache hit.
[2023-03-17 11:27:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 11:27:26] [INFO ] Invariant cache hit.
[2023-03-17 11:27:26] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-17 11:27:26] [INFO ] Invariant cache hit.
[2023-03-17 11:27:26] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 29/29 places, 23/23 transitions.
Support contains 20 out of 29 places after structural reductions.
[2023-03-17 11:27:27] [INFO ] Flatten gal took : 16 ms
[2023-03-17 11:27:27] [INFO ] Flatten gal took : 4 ms
[2023-03-17 11:27:27] [INFO ] Input system was already deterministic with 23 transitions.
Finished random walk after 1418 steps, including 0 resets, run visited all 17 properties in 40 ms. (steps per millisecond=35 )
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' '!(F(G(p0)))'
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 13 edges and 29 vertex of which 8 / 29 are part of one of the 4 SCC in 2 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 16
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 19 place count 11 transition count 11
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 2 rules applied. Total rules applied 21 place count 11 transition count 9
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 9 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 23 place count 9 transition count 8
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 25 place count 8 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 27 place count 7 transition count 7
Applied a total of 27 rules in 8 ms. Remains 7 /29 variables (removed 22) and now considering 7/23 (removed 16) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-17 11:27:27] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 11:27:27] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-17 11:27:27] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/29 places, 7/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 7/29 places, 7/23 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-00 finished in 301 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 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-17 11:27:27] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 11:27:27] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-17 11:27:27] [INFO ] Invariant cache hit.
[2023-03-17 11:27:27] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-01 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:(LT s23 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-01 finished in 243 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(((p0 U p1) U (p0&&(p0 U p1)))))))'
Support contains 1 out of 29 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 10 edges and 29 vertex of which 8 / 29 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 16
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 4 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 17 transition count 14
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 1 rules applied. Total rules applied 11 place count 17 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 16 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 16 transition count 12
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 14 place count 15 transition count 12
Applied a total of 14 rules in 8 ms. Remains 15 /29 variables (removed 14) and now considering 12/23 (removed 11) transitions.
// Phase 1: matrix 12 rows 15 cols
[2023-03-17 11:27:28] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-17 11:27:28] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/29 places, 12/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 15/29 places, 12/23 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-02 finished in 186 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(F(!p1)))))'
Support contains 5 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-17 11:27:28] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (GEQ s20 1) (AND (GEQ s6 1) (GEQ s7 1) (GEQ s9 1))), p1:(LT s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-03 finished in 425 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(p0)) U !p1)))'
Support contains 4 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-17 11:27:28] [INFO ] Invariant cache hit.
[2023-03-17 11:27:28] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p1), (NOT p1), p0, (AND p0 (NOT p1))]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s16 1) (GEQ s17 1) (GEQ s19 1)), p0:(LT s4 5)], 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 RefineWMG-PT-005006-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-04 finished in 310 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&&F(p1)))))'
Support contains 7 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 0 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s11 1) (LT s12 1) (LT s14 1) (AND (GEQ s0 1) (GEQ s26 1) (GEQ s27 1))), p1:(GEQ s5 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 67916 steps with 881 reset in 211 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-06 finished in 486 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||X(p1)))))'
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s4 5), p1:(GEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3273 reset in 197 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-07 finished in 452 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(p0)&&G(p1)))))'
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:29] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-17 11:27:29] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GEQ s25 1), p0:(LT s7 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-08 finished in 313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(!p0))&&F(p1))))'
Support contains 2 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 12 edges and 29 vertex of which 8 / 29 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 21 transition count 16
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 16 place count 13 transition count 12
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 1 rules applied. Total rules applied 17 place count 13 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 12 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 18 place count 12 transition count 10
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 20 place count 11 transition count 10
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 22 place count 10 transition count 9
Applied a total of 22 rules in 7 ms. Remains 10 /29 variables (removed 19) and now considering 9/23 (removed 14) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-17 11:27:30] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-17 11:27:30] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/29 places, 9/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 126 ms. Remains : 10/29 places, 9/23 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s8 1), p1:(LT s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-09 finished in 244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F(p1)) U (p2 U (G(!p2)||G(!p3)))))'
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 9 edges and 29 vertex of which 6 / 29 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 23 transition count 18
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 6 places and 0 transitions.
Iterating global reduction 1 with 9 rules applied. Total rules applied 12 place count 17 transition count 15
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 12 place count 17 transition count 14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 16 transition count 14
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 1 with 2 rules applied. Total rules applied 16 place count 15 transition count 13
Applied a total of 16 rules in 7 ms. Remains 15 /29 variables (removed 14) and now considering 13/23 (removed 10) transitions.
// Phase 1: matrix 13 rows 15 cols
[2023-03-17 11:27:30] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-17 11:27:30] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/29 places, 13/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 15/29 places, 13/23 transitions.
Stuttering acceptance computed with spot in 269 ms :[(AND p2 p3), (AND (NOT p1) p2 p3), (AND (NOT p1) p2), (AND p2 p3 p0 (NOT p1)), (NOT p1), (AND (NOT p1) p3)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p3)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={1} source=0 dest: 0}, { cond=(AND p2 p3), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p3 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p3 p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p2 p3 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(OR (AND (NOT p2) (NOT p3) (NOT p1)) (AND (NOT p2) p0 (NOT p1))), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3) p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p3 p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p3) p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p3 p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(LT s6 1), p3:(GEQ s13 1), p0:(AND (GEQ s9 1) (GEQ s10 1) (GEQ s12 1)), p1:(GEQ s8 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 30 steps with 3 reset in 1 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-10 finished in 423 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(!p1)||G(p2))))'
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-17 11:27:30] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 11:27:30] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-17 11:27:30] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p2)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p2) p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s5 1) (GEQ s20 1)), p1:(LT s7 1), p2:(AND (GEQ s5 1) (GEQ s20 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-11 finished in 296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Graph (trivial) has 14 edges and 29 vertex of which 10 / 29 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 19 transition count 14
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 17 place count 11 transition count 10
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 2 rules applied. Total rules applied 19 place count 11 transition count 8
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 21 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 21 place count 9 transition count 7
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 7
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 25 place count 7 transition count 6
Applied a total of 25 rules in 5 ms. Remains 7 /29 variables (removed 22) and now considering 6/23 (removed 17) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-17 11:27:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-17 11:27:31] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-17 11:27:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/29 places, 6/23 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 420 ms. Remains : 7/29 places, 6/23 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-13 finished in 476 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(p0))))'
Support contains 3 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 23/23 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 23/23 (removed 0) transitions.
// Phase 1: matrix 23 rows 29 cols
[2023-03-17 11:27:31] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 11:27:31] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-17 11:27:31] [INFO ] Invariant cache hit.
[2023-03-17 11:27:31] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 29/29 places, 23/23 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-005006-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s6 1) (GEQ s7 1) (GEQ s9 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][false, false, false]]
Product exploration explored 100000 steps with 1687 reset in 150 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA RefineWMG-PT-005006-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-005006-LTLFireability-14 finished in 387 ms.
All properties solved by simple procedures.
Total runtime 5757 ms.
ITS solved all properties within timeout

BK_STOP 1679052453016

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="RefineWMG-PT-005006"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is RefineWMG-PT-005006, 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 r327-tall-167889199800556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-005006.tgz
mv RefineWMG-PT-005006 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 ;