Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572400531.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RefineWMG-PT-015016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572400531
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 7.2K Apr 30 02:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 30 02:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 30 02:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 30 02:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 35K May 10 09:34 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-015016-LTLCardinality-00
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-01
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-02
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-03
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-04
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-05
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-06
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-07
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-08
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-09
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-10
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-11
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-12
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-13
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-14
FORMULA_NAME RefineWMG-PT-015016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653084742974

Running Version 202205111006
[2022-05-20 22:12:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 22:12:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 22:12:24] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2022-05-20 22:12:24] [INFO ] Transformed 79 places.
[2022-05-20 22:12:24] [INFO ] Transformed 63 transitions.
[2022-05-20 22:12:24] [INFO ] Parsed PT model containing 79 places and 63 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RefineWMG-PT-015016-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-015016-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 18 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:24] [INFO ] Computed 32 place invariants in 6 ms
[2022-05-20 22:12:24] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:24] [INFO ] Computed 32 place invariants in 5 ms
[2022-05-20 22:12:24] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:24] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:24] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:24] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:24] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Support contains 22 out of 79 places after structural reductions.
[2022-05-20 22:12:25] [INFO ] Flatten gal took : 25 ms
[2022-05-20 22:12:25] [INFO ] Flatten gal took : 10 ms
[2022-05-20 22:12:25] [INFO ] Input system was already deterministic with 63 transitions.
Support contains 21 out of 79 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:25] [INFO ] Computed 32 place invariants in 2 ms
[2022-05-20 22:12:25] [INFO ] [Real]Absence check using 32 positive place invariants in 4 ms returned sat
[2022-05-20 22:12:25] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-20 22:12:25] [INFO ] [Nat]Absence check using 32 positive place invariants in 8 ms returned sat
[2022-05-20 22:12:25] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-05-20 22:12:25] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-20 22:12:25] [INFO ] After 312ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Finished Parikh walk after 565 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=141 )
Parikh walk visited 8 properties in 47 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(X((G(G(p0))&&p0))))))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 44 edges and 79 vertex of which 30 / 79 are part of one of the 15 SCC in 2 ms
Free SCC test removed 15 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 49 transition count 34
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 57 place count 21 transition count 20
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 12 rules applied. Total rules applied 69 place count 21 transition count 8
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 81 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 81 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 83 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 85 place count 7 transition count 6
Applied a total of 85 rules in 14 ms. Remains 7 /79 variables (removed 72) and now considering 6/63 (removed 57) transitions.
// Phase 1: matrix 6 rows 7 cols
[2022-05-20 22:12:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
// Phase 1: matrix 6 rows 7 cols
[2022-05-20 22:12:26] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2022-05-20 22:12:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-20 22:12:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2022-05-20 22:12:26] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/79 places, 6/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/79 places, 6/63 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1 s5)], 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 7 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-01 finished in 293 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(X(p0) U X(p1)))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 0 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 5 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, p1, p1]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 2 s48), p0:(LEQ s50 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 184 steps with 0 reset in 4 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-03 finished in 314 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !X(F(X(!X(p1))))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 0 ms
[2022-05-20 22:12:26] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:26] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:26] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(LEQ 1 s26), p0:(LEQ s61 s60)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 368 ms.
Product exploration explored 100000 steps with 0 reset in 567 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 p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 296 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10006 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1234231 steps, run timeout after 3047 ms. (steps per millisecond=405 ) properties seen :{}
Probabilistic random walk after 1234231 steps, saw 999961 distinct states, run finished after 3048 ms. (steps per millisecond=404 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:31] [INFO ] Computed 32 place invariants in 2 ms
[2022-05-20 22:12:31] [INFO ] [Real]Absence check using 32 positive place invariants in 3 ms returned sat
[2022-05-20 22:12:31] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 22:12:31] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2022-05-20 22:12:31] [INFO ] After 25ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 22:12:31] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-05-20 22:12:31] [INFO ] After 86ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 447 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=111 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 8 factoid took 295 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 79 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:32] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:32] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:32] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:32] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:32] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:32] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:32] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:32] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10009 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1214981 steps, run timeout after 3001 ms. (steps per millisecond=404 ) properties seen :{}
Probabilistic random walk after 1214981 steps, saw 984117 distinct states, run finished after 3001 ms. (steps per millisecond=404 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:35] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:35] [INFO ] [Real]Absence check using 32 positive place invariants in 7 ms returned sat
[2022-05-20 22:12:35] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 22:12:35] [INFO ] [Nat]Absence check using 32 positive place invariants in 4 ms returned sat
[2022-05-20 22:12:35] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 22:12:35] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-20 22:12:35] [INFO ] After 54ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 448 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=149 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 271 ms.
Product exploration explored 100000 steps with 0 reset in 302 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 44 edges and 79 vertex of which 30 / 79 are part of one of the 15 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 49 transition count 34
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 49 transition count 34
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 29 rules in 5 ms. Remains 49 /79 variables (removed 30) and now considering 34/63 (removed 29) transitions.
// Phase 1: matrix 34 rows 49 cols
[2022-05-20 22:12:37] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-20 22:12:37] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
[2022-05-20 22:12:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 34 rows 49 cols
[2022-05-20 22:12:37] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-20 22:12:37] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/79 places, 34/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 49/79 places, 34/63 transitions.
Product exploration explored 100000 steps with 0 reset in 177 ms.
Product exploration explored 100000 steps with 0 reset in 235 ms.
Built C files in :
/tmp/ltsmin11923066709272228476
[2022-05-20 22:12:37] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11923066709272228476
Running compilation step : cd /tmp/ltsmin11923066709272228476;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 247 ms.
Running link step : cd /tmp/ltsmin11923066709272228476;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin11923066709272228476;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5149893550970068364.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:53] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:53] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:53] [INFO ] Computed 32 place invariants in 2 ms
[2022-05-20 22:12:53] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:53] [INFO ] Computed 32 place invariants in 4 ms
[2022-05-20 22:12:53] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:12:53] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:12:53] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Built C files in :
/tmp/ltsmin10616784561939858597
[2022-05-20 22:12:53] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10616784561939858597
Running compilation step : cd /tmp/ltsmin10616784561939858597;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 146 ms.
Running link step : cd /tmp/ltsmin10616784561939858597;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin10616784561939858597;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17941687009100511108.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 22:13:08] [INFO ] Flatten gal took : 6 ms
[2022-05-20 22:13:08] [INFO ] Flatten gal took : 6 ms
[2022-05-20 22:13:08] [INFO ] Time to serialize gal into /tmp/LTL1334937085521679802.gal : 2 ms
[2022-05-20 22:13:08] [INFO ] Time to serialize properties into /tmp/LTL12630616762788206053.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1334937085521679802.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12630616762788206053.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1334937...267
Read 1 LTL properties
Checking formula 0 : !((("(p58<=p57)")U(!(X(F(X(!(X("(p23>=1)")))))))))
Formula 0 simplified : !("(p58<=p57)" U !XFX!X"(p23>=1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2022-05-20 22:13:23] [INFO ] Flatten gal took : 5 ms
[2022-05-20 22:13:23] [INFO ] Applying decomposition
[2022-05-20 22:13:23] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11716013294942102591.txt' '-o' '/tmp/graph11716013294942102591.bin' '-w' '/tmp/graph11716013294942102591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11716013294942102591.bin' '-l' '-1' '-v' '-w' '/tmp/graph11716013294942102591.weights' '-q' '0' '-e' '0.001'
[2022-05-20 22:13:23] [INFO ] Decomposing Gal with order
[2022-05-20 22:13:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 22:13:23] [INFO ] Flatten gal took : 44 ms
[2022-05-20 22:13:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 22:13:23] [INFO ] Time to serialize gal into /tmp/LTL3042459764688743839.gal : 2 ms
[2022-05-20 22:13:23] [INFO ] Time to serialize properties into /tmp/LTL10745203864817104247.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3042459764688743839.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10745203864817104247.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3042459...267
Read 1 LTL properties
Checking formula 0 : !((("(gu29.p58<=gu29.p57)")U(!(X(F(X(!(X("(gi1.gi0.gi2.gu12.p23>=1)")))))))))
Formula 0 simplified : !("(gu29.p58<=gu29.p57)" U !XFX!X"(gi1.gi0.gi2.gu12.p23>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5290672692529294053
[2022-05-20 22:13:38] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5290672692529294053
Running compilation step : cd /tmp/ltsmin5290672692529294053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 211 ms.
Running link step : cd /tmp/ltsmin5290672692529294053;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin5290672692529294053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp0==true) U !X(<>(X(!X((LTLAPp1==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property RefineWMG-PT-015016-LTLCardinality-04 finished in 87121 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 43 edges and 79 vertex of which 28 / 79 are part of one of the 14 SCC in 1 ms
Free SCC test removed 14 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 51 transition count 36
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 45 rules applied. Total rules applied 59 place count 21 transition count 21
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 12 rules applied. Total rules applied 71 place count 21 transition count 9
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 83 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 83 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 85 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 87 place count 7 transition count 7
Applied a total of 87 rules in 19 ms. Remains 7 /79 variables (removed 72) and now considering 7/63 (removed 56) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:53] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:53] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:13:53] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:53] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-20 22:13:53] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:53] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/79 places, 7/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/79 places, 7/63 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-07 finished in 278 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 43 edges and 79 vertex of which 28 / 79 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 51 transition count 36
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 45 rules applied. Total rules applied 59 place count 21 transition count 21
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 12 rules applied. Total rules applied 71 place count 21 transition count 9
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 83 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 83 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 85 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 87 place count 7 transition count 7
Applied a total of 87 rules in 10 ms. Remains 7 /79 variables (removed 72) and now considering 7/63 (removed 56) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:54] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:54] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-20 22:13:54] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:13:54] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/79 places, 7/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/79 places, 7/63 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-08 finished in 225 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F(X((G(p0)&&p1)))))||p2)))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 39 edges and 79 vertex of which 26 / 79 are part of one of the 13 SCC in 1 ms
Free SCC test removed 13 places
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 53 transition count 38
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 1 with 39 rules applied. Total rules applied 52 place count 27 transition count 25
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 9 rules applied. Total rules applied 61 place count 27 transition count 16
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 70 place count 18 transition count 16
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 70 place count 18 transition count 14
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 74 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 76 place count 15 transition count 13
Applied a total of 76 rules in 11 ms. Remains 15 /79 variables (removed 64) and now considering 13/63 (removed 50) transitions.
// Phase 1: matrix 13 rows 15 cols
[2022-05-20 22:13:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
// Phase 1: matrix 13 rows 15 cols
[2022-05-20 22:13:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 13 rows 15 cols
[2022-05-20 22:13:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:13:54] [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.
[2022-05-20 22:13:54] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 13 rows 15 cols
[2022-05-20 22:13:54] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/79 places, 13/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/79 places, 13/63 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 2 s8), p1:(LEQ s13 s11), p0:(LEQ 1 s5)], 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 0 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-10 finished in 329 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||p1))&&F((F(G(p1))&&G(p2)))))'
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 1 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:54] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:54] [INFO ] Computed 32 place invariants in 2 ms
[2022-05-20 22:13:54] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:54] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:54] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:13:54] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p1), true]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 3 s68), p2:(OR (LEQ s64 s78) (LEQ 1 s16)), p0:(LEQ s15 s43)], 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 428 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-11 finished in 919 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 43 edges and 79 vertex of which 28 / 79 are part of one of the 14 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 51 transition count 36
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 45 rules applied. Total rules applied 59 place count 21 transition count 21
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 10 rules applied. Total rules applied 69 place count 21 transition count 11
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 80 place count 11 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 81 place count 10 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 81 place count 10 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 83 place count 9 transition count 9
Applied a total of 83 rules in 12 ms. Remains 9 /79 variables (removed 70) and now considering 9/63 (removed 54) transitions.
// Phase 1: matrix 9 rows 9 cols
[2022-05-20 22:13:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:13:55] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
// Phase 1: matrix 9 rows 9 cols
[2022-05-20 22:13:55] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:55] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2022-05-20 22:13:55] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:13:55] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-20 22:13:55] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2022-05-20 22:13:55] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:13:55] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/79 places, 9/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/79 places, 9/63 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s5 s8)], 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-015016-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-14 finished in 226 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!G(F(X(p0))) U F((X(p1)&&p0))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 63/63 (removed 0) transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:55] [INFO ] Computed 32 place invariants in 0 ms
[2022-05-20 22:13:55] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:55] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:13:55] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:55] [INFO ] Computed 32 place invariants in 0 ms
[2022-05-20 22:13:56] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
// Phase 1: matrix 63 rows 79 cols
[2022-05-20 22:13:56] [INFO ] Computed 32 place invariants in 1 ms
[2022-05-20 22:13:56] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 63/63 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s26), p1:(GT s45 s48)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 2 reset in 379 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 2 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-015016-LTLCardinality-15 finished in 738 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !X(F(X(!X(p1))))))'
Found a SL insensitive property : RefineWMG-PT-015016-LTLCardinality-04
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 79/79 places, 63/63 transitions.
Graph (trivial) has 43 edges and 79 vertex of which 30 / 79 are part of one of the 15 SCC in 1 ms
Free SCC test removed 15 places
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 49 transition count 34
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 1 with 39 rules applied. Total rules applied 54 place count 23 transition count 21
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 10 rules applied. Total rules applied 64 place count 23 transition count 11
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 74 place count 13 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 74 place count 13 transition count 9
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 78 place count 11 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 10 transition count 8
Applied a total of 80 rules in 10 ms. Remains 10 /79 variables (removed 69) and now considering 8/63 (removed 55) transitions.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:56] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:56] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:56] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:56] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:56] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:56] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:56] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:56] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 10/79 places, 8/63 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/79 places, 8/63 transitions.
Running random walk in product with property : RefineWMG-PT-015016-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(LEQ 1 s6), p0:(LEQ s9 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 125 ms.
Product exploration explored 100000 steps with 0 reset in 125 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 621 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished Best-First random walk after 290 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=290 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 8 factoid took 336 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 10 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:58] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:58] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:58] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:58] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:58] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 22:13:58] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:13:58] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:13:58] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 8/8 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished Best-First random walk after 294 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=294 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 235 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 142 ms.
Product exploration explored 100000 steps with 0 reset in 135 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10/10 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 10 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:14:00] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:14:00] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
[2022-05-20 22:14:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 10 cols
[2022-05-20 22:14:00] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 22:14:00] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/10 places, 8/8 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 8/8 transitions.
Entered a terminal (fully accepting) state of product in 87742 steps with 0 reset in 79 ms.
Treatment of property RefineWMG-PT-015016-LTLCardinality-04 finished in 4058 ms.
FORMULA RefineWMG-PT-015016-LTLCardinality-04 FALSE TECHNIQUES SL_INSENSITIVE
[2022-05-20 22:14:00] [INFO ] Flatten gal took : 6 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 96436 ms.

BK_STOP 1653084840707

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RefineWMG-PT-015016"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RefineWMG-PT-015016, 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 r186-tajo-165281572400531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-015016.tgz
mv RefineWMG-PT-015016 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 ;