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-167889199800579.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-010010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889199800579
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 7.1K Feb 26 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 16:02 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 3.6K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 9.2K Feb 26 16:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 16:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 16:04 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 24K 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-010010-LTLCardinality-00
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-01
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-02
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-03
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-04
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-05
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-06
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-07
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-08
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-09
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-10
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-11
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-12
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-13
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-14
FORMULA_NAME RefineWMG-PT-010010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679052669069

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-010010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 11:31:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 11:31:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 11:31:10] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2023-03-17 11:31:10] [INFO ] Transformed 54 places.
[2023-03-17 11:31:10] [INFO ] Transformed 43 transitions.
[2023-03-17 11:31:10] [INFO ] Parsed PT model containing 54 places and 43 transitions and 128 arcs in 80 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RefineWMG-PT-010010-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-010010-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-010010-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 9 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-17 11:31:10] [INFO ] Computed 22 place invariants in 7 ms
[2023-03-17 11:31:11] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
[2023-03-17 11:31:11] [INFO ] Invariant cache hit.
[2023-03-17 11:31:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 11:31:11] [INFO ] Invariant cache hit.
[2023-03-17 11:31:11] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-17 11:31:11] [INFO ] Invariant cache hit.
[2023-03-17 11:31:11] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 517 ms. Remains : 54/54 places, 43/43 transitions.
Support contains 30 out of 54 places after structural reductions.
[2023-03-17 11:31:11] [INFO ] Flatten gal took : 19 ms
[2023-03-17 11:31:11] [INFO ] Flatten gal took : 7 ms
[2023-03-17 11:31:11] [INFO ] Input system was already deterministic with 43 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 25) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-17 11:31:11] [INFO ] Invariant cache hit.
[2023-03-17 11:31:11] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-17 11:31:11] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-17 11:31:11] [INFO ] [Nat]Absence check using 22 positive place invariants in 3 ms returned sat
[2023-03-17 11:31:11] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-17 11:31:11] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-17 11:31:11] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Finished Parikh walk after 191 steps, including 0 resets, run visited all 5 properties in 6 ms. (steps per millisecond=31 )
Parikh walk visited 5 properties in 6 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!((G(p0)||(p0&&F(!p1))))'
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 26 edges and 54 vertex of which 18 / 54 are part of one of the 9 SCC in 2 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 36 transition count 26
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 33 place count 20 transition count 18
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 6 rules applied. Total rules applied 39 place count 20 transition count 12
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 45 place count 14 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 45 place count 14 transition count 11
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 47 place count 13 transition count 11
Applied a total of 47 rules in 9 ms. Remains 13 /54 variables (removed 41) and now considering 11/43 (removed 32) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-17 11:31:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-17 11:31:12] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [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.
[2023-03-17 11:31:12] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/54 places, 11/43 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 13/54 places, 11/43 transitions.
Stuttering acceptance computed with spot in 412 ms :[true, p1, (NOT p0), (AND p1 (NOT p0))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (LEQ 1 s9) (LEQ s5 s11)), p0:(GT s9 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 16997 steps with 0 reset in 74 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-00 finished in 680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 25 edges and 54 vertex of which 16 / 54 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 38 transition count 28
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 35 place count 20 transition count 19
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 5 rules applied. Total rules applied 40 place count 20 transition count 14
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 45 place count 15 transition count 14
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 45 place count 15 transition count 12
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 49 place count 13 transition count 12
Applied a total of 49 rules in 11 ms. Remains 13 /54 variables (removed 41) and now considering 12/43 (removed 31) transitions.
// Phase 1: matrix 12 rows 13 cols
[2023-03-17 11:31:12] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-17 11:31:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-17 11:31:12] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-17 11:31:12] [INFO ] Invariant cache hit.
[2023-03-17 11:31:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/54 places, 12/43 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 13/54 places, 12/43 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-01 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:(GT s9 s5), p0:(LEQ 3 s11)], 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 1332 steps with 0 reset in 6 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-01 finished in 223 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(p0) U G((p0||X(F((p0&&F(p1)))))))))'
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-17 11:31:13] [INFO ] Computed 22 place invariants in 3 ms
[2023-03-17 11:31:13] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 269 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 3 s3), p1:(GT 1 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 135 reset in 250 ms.
Stack based approach found an accepted trace after 47 steps with 0 reset with depth 48 and stack size 48 in 1 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-02 finished in 714 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||X(!p0))))))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-17 11:31:13] [INFO ] Invariant cache hit.
[2023-03-17 11:31:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s2 s3), p1:(GT 3 s32)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1655 reset in 199 ms.
Stack based approach found an accepted trace after 39 steps with 1 reset with depth 11 and stack size 11 in 1 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-04 finished in 566 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)||(p1&&F(p2))))))'
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 22 edges and 54 vertex of which 16 / 54 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 38 transition count 28
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 26 place count 26 transition count 22
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 28 place count 26 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 24 transition count 20
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 30 place count 24 transition count 18
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 34 place count 22 transition count 18
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 36 place count 21 transition count 17
Applied a total of 36 rules in 6 ms. Remains 21 /54 variables (removed 33) and now considering 17/43 (removed 26) transitions.
// Phase 1: matrix 17 rows 21 cols
[2023-03-17 11:31:14] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-17 11:31:14] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-17 11:31:14] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/54 places, 17/43 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 21/54 places, 17/43 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s9 s15), p2:(GT s6 s11), p1:(GT s16 s20)], 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 13 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-05 finished in 291 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 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-17 11:31:14] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-17 11:31:14] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-17 11:31:14] [INFO ] Invariant cache hit.
[2023-03-17 11:31:14] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-07 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:(OR (LEQ s8 s25) (GT s14 s18))], 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 2440 reset in 237 ms.
Stack based approach found an accepted trace after 31 steps with 8 reset with depth 8 and stack size 8 in 0 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-07 finished in 554 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 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s27)], 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 269 steps with 0 reset in 2 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-09 finished in 231 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))||F(p1)))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-17 11:31:15] [INFO ] Invariant cache hit.
[2023-03-17 11:31:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 s20), p0:(LEQ s10 s37)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Product exploration explored 100000 steps with 50000 reset in 153 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RefineWMG-PT-010010-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RefineWMG-PT-010010-LTLCardinality-10 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Product exploration explored 100000 steps with 50000 reset in 125 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RefineWMG-PT-010010-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RefineWMG-PT-010010-LTLCardinality-11 finished in 555 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((G(p2)||p1))))))'
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-17 11:31:16] [INFO ] Invariant cache hit.
[2023-03-17 11:31:16] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-12 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) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT s31 s23), p1:(OR (GT s50 s2) (LEQ s51 s9)), p2:(GT s50 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 101 reset in 226 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-12 finished in 593 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(G(p1))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 s14), p1:(LEQ s35 s8)], 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 24 reset in 209 ms.
Stack based approach found an accepted trace after 61 steps with 0 reset with depth 62 and stack size 60 in 0 ms.
FORMULA RefineWMG-PT-010010-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-010010-LTLCardinality-14 finished in 481 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&&F(G(p1)))))))'
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-17 11:31:17] [INFO ] Invariant cache hit.
[2023-03-17 11:31:17] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 54/54 places, 43/43 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-010010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s45 s10), p1:(LEQ 1 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 198 ms.
Product exploration explored 100000 steps with 0 reset in 229 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Incomplete random walk after 10004 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 11:31:18] [INFO ] Invariant cache hit.
[2023-03-17 11:31:18] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-17 11:31:18] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 11:31:18] [INFO ] [Nat]Absence check using 22 positive place invariants in 2 ms returned sat
[2023-03-17 11:31:18] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 11:31:18] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-17 11:31:18] [INFO ] After 44ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 145 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0)]
Knowledge based reduction with 3 factoid took 203 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
[2023-03-17 11:31:19] [INFO ] Invariant cache hit.
[2023-03-17 11:31:19] [INFO ] [Real]Absence check using 22 positive place invariants in 1 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) p1), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA RefineWMG-PT-010010-LTLCardinality-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property RefineWMG-PT-010010-LTLCardinality-15 finished in 1937 ms.
All properties solved by simple procedures.
Total runtime 9076 ms.
ITS solved all properties within timeout

BK_STOP 1679052680503

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

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

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-010010"
export BK_EXAMINATION="LTLCardinality"
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-010010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r327-tall-167889199800579"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-010010.tgz
mv RefineWMG-PT-010010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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