fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281572400540
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RefineWMG-PT-025025

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
409.743 12956.00 26852.00 58.10 FTTFFFFFFFTTFTFF normal

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-165281572400540.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-025025, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572400540
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.0K Apr 30 02:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 30 02:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 02:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 02:40 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 3.7K 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 56K 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-025025-LTLFireability-00
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-01
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-02
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-03
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-04
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-05
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-06
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-07
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-08
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-09
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-10
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-11
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-12
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-13
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-14
FORMULA_NAME RefineWMG-PT-025025-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653084903843

Running Version 202205111006
[2022-05-20 22:15:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 22:15:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 22:15:05] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-05-20 22:15:05] [INFO ] Transformed 129 places.
[2022-05-20 22:15:05] [INFO ] Transformed 103 transitions.
[2022-05-20 22:15:05] [INFO ] Parsed PT model containing 129 places and 103 transitions in 181 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA RefineWMG-PT-025025-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 12 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:05] [INFO ] Computed 52 place invariants in 9 ms
[2022-05-20 22:15:05] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:05] [INFO ] Computed 52 place invariants in 6 ms
[2022-05-20 22:15:05] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:05] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-20 22:15:05] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:05] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-20 22:15:05] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Support contains 39 out of 129 places after structural reductions.
[2022-05-20 22:15:06] [INFO ] Flatten gal took : 28 ms
[2022-05-20 22:15:06] [INFO ] Flatten gal took : 11 ms
[2022-05-20 22:15:06] [INFO ] Input system was already deterministic with 103 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 25) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) 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 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:06] [INFO ] Computed 52 place invariants in 4 ms
[2022-05-20 22:15:06] [INFO ] [Real]Absence check using 52 positive place invariants in 6 ms returned sat
[2022-05-20 22:15:06] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-05-20 22:15:07] [INFO ] [Nat]Absence check using 52 positive place invariants in 7 ms returned sat
[2022-05-20 22:15:07] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-05-20 22:15:07] [INFO ] After 288ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 104 ms.
[2022-05-20 22:15:07] [INFO ] After 516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 9 different solutions.
Finished Parikh walk after 237 steps, including 0 resets, run visited all 11 properties in 18 ms. (steps per millisecond=13 )
Parikh walk visited 11 properties in 19 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))||p1)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 10 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:07] [INFO ] Computed 52 place invariants in 3 ms
[2022-05-20 22:15:07] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:08] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-20 22:15:08] [INFO ] Implicit Places using invariants in 109 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:08] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:08] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:08] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-20 22:15:08] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-01 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:(GEQ s118 1), p0:(GEQ s102 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 566 ms.
Product exploration explored 100000 steps with 50000 reset in 252 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 79 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA RefineWMG-PT-025025-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RefineWMG-PT-025025-LTLFireability-01 finished in 1683 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(X(G(p0))||p1) U (G(p2)&&F(p3)))))'
Support contains 9 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Graph (trivial) has 63 edges and 129 vertex of which 40 / 129 are part of one of the 20 SCC in 2 ms
Free SCC test removed 20 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 89 transition count 64
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 1 with 69 rules applied. Total rules applied 89 place count 43 transition count 41
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 16 rules applied. Total rules applied 105 place count 43 transition count 25
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 121 place count 27 transition count 25
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 121 place count 27 transition count 22
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 127 place count 24 transition count 22
Applied a total of 127 rules in 22 ms. Remains 24 /129 variables (removed 105) and now considering 22/103 (removed 81) transitions.
// Phase 1: matrix 22 rows 24 cols
[2022-05-20 22:15:09] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-20 22:15:09] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
// Phase 1: matrix 22 rows 24 cols
[2022-05-20 22:15:09] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-20 22:15:09] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 22 rows 24 cols
[2022-05-20 22:15:09] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-20 22:15:09] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-20 22:15:09] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 22 rows 24 cols
[2022-05-20 22:15:09] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-20 22:15:09] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/129 places, 22/103 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/129 places, 22/103 transitions.
Stuttering acceptance computed with spot in 375 ms :[(OR (NOT p2) (NOT p3)), true, p0, (NOT p2), (NOT p3), (OR (NOT p3) (NOT p2)), (NOT p2)]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p2 p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND p2 p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s14 1) (GEQ s15 1) (GEQ s17 1)), p1:(AND (GEQ s9 1) (GEQ s10 1) (GEQ s12 1)), p3:(OR (GEQ s6 1) (GEQ s23 1)), p0:(GEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-03 finished in 673 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 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Graph (trivial) has 73 edges and 129 vertex of which 48 / 129 are part of one of the 24 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 81 transition count 56
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 1 with 75 rules applied. Total rules applied 99 place count 31 transition count 31
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 1 with 22 rules applied. Total rules applied 121 place count 31 transition count 9
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 143 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 143 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 145 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 147 place count 7 transition count 7
Applied a total of 147 rules in 6 ms. Remains 7 /129 variables (removed 122) and now considering 7/103 (removed 96) transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:15:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:15:10] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:15:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:15:10] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:15:10] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 22:15:10] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-20 22:15:10] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2022-05-20 22:15:10] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 22:15:10] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/129 places, 7/103 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/129 places, 7/103 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 184 steps with 0 reset in 1 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-04 finished in 185 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U !F(!(F(p1)&&G(X(p1))))))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:10] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:10] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:10] [INFO ] Computed 52 place invariants in 4 ms
[2022-05-20 22:15:10] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:10] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:10] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:10] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:10] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND p1 (NOT p0))]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(GEQ s55 1), p0:(GEQ s42 1)], 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 25016 reset in 394 ms.
Stack based approach found an accepted trace after 55 steps with 14 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-05 finished in 991 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(G(X(X(X((G(p0) U G(p1))))))))))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:11] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:11] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:11] [INFO ] Computed 52 place invariants in 16 ms
[2022-05-20 22:15:11] [INFO ] Implicit Places using invariants in 119 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:11] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:11] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:11] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:11] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 381 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-06 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=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 7}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 6}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(GEQ s47 1), p0:(GEQ s93 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10993 steps with 0 reset in 78 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-06 finished in 934 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!F(X(X(F(X(p0)))))||G(X(p1)))) U p0)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 6 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:12] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:12] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:12] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-20 22:15:12] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:12] [INFO ] Computed 52 place invariants in 16 ms
[2022-05-20 22:15:12] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:12] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:12] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 381 ms :[(NOT p0), (NOT p0), (OR (NOT p0) (NOT p1)), (AND p0 (NOT p1)), p0, (AND (NOT p1) p0), p0, true, (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}, { cond=p1, acceptance={} source=5 dest: 8}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}, { cond=p0, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 8}, { cond=(AND p0 p1), acceptance={} source=8 dest: 9}], [{ cond=(NOT p1), acceptance={} source=9 dest: 7}, { cond=p1, acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(GEQ s80 1), p1:(GEQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 265 steps with 0 reset in 2 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-07 finished in 837 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&F(p1))))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:13] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:13] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-20 22:15:13] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:13] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (GEQ s36 1) (GEQ s37 1) (GEQ s39 1)), p1:(GEQ s58 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-08 finished in 539 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(!p0)))'
Support contains 1 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 2 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 4 ms
[2022-05-20 22:15:13] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:13] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:13] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:13] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:14] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), false, false, p0]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(LT s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 351 ms.
Product exploration explored 100000 steps with 50000 reset in 338 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), true, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 100 ms. Reduced automaton from 5 states, 7 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA RefineWMG-PT-025025-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RefineWMG-PT-025025-LTLFireability-11 finished in 1336 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U p1)&&F(p2))))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 24 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:14] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:15] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:15] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:15] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:15] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:15] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:15] [INFO ] Computed 52 place invariants in 1 ms
[2022-05-20 22:15:15] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 217 ms :[p1, (NOT p2), (OR (NOT p2) p1), true, (OR (NOT p2) p1)]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=p1, acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s78 1) (GEQ s27 1)), p1:(GEQ s127 1), p2:(LT s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-12 finished in 744 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (G(!p1)||p2))))'
Support contains 7 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Graph (trivial) has 68 edges and 129 vertex of which 46 / 129 are part of one of the 23 SCC in 1 ms
Free SCC test removed 23 places
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 83 transition count 58
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 1 with 66 rules applied. Total rules applied 89 place count 39 transition count 36
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 16 rules applied. Total rules applied 105 place count 39 transition count 20
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 121 place count 23 transition count 20
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 121 place count 23 transition count 17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 127 place count 20 transition count 17
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 129 place count 19 transition count 16
Applied a total of 129 rules in 11 ms. Remains 19 /129 variables (removed 110) and now considering 16/103 (removed 87) transitions.
// Phase 1: matrix 16 rows 19 cols
[2022-05-20 22:15:15] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-20 22:15:15] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
// Phase 1: matrix 16 rows 19 cols
[2022-05-20 22:15:15] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-20 22:15:15] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 16 rows 19 cols
[2022-05-20 22:15:15] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-20 22:15:15] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-20 22:15:15] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 16 rows 19 cols
[2022-05-20 22:15:15] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-20 22:15:15] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/129 places, 16/103 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/129 places, 16/103 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND p1 (NOT p2)), true, p1, (AND p1 (NOT p2))]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s15 1) (GEQ s16 1) (GEQ s18 1)), p0:(AND (GEQ s6 1) (GEQ s7 1) (GEQ s9 1)), p1:(AND (NOT (AND (GEQ s15 1) (GEQ s16 1) (GEQ s18 1))) (GEQ s11 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 89 steps with 0 reset in 0 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-14 finished in 244 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(F(p1)))))'
Support contains 7 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 103/103 transitions.
Applied a total of 0 rules in 1 ms. Remains 129 /129 variables (removed 0) and now considering 103/103 (removed 0) transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:15] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:15] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:15] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:16] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:16] [INFO ] Computed 52 place invariants in 0 ms
[2022-05-20 22:15:16] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 103 rows 129 cols
[2022-05-20 22:15:16] [INFO ] Computed 52 place invariants in 2 ms
[2022-05-20 22:15:16] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 129/129 places, 103/103 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RefineWMG-PT-025025-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s121 1) (GEQ s122 1) (GEQ s124 1)) (AND (GEQ s111 1) (GEQ s112 1) (GEQ s114 1))), p1:(GEQ s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1311 reset in 351 ms.
Stack based approach found an accepted trace after 73 steps with 0 reset with depth 74 and stack size 74 in 0 ms.
FORMULA RefineWMG-PT-025025-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RefineWMG-PT-025025-LTLFireability-15 finished in 733 ms.
All properties solved by simple procedures.
Total runtime 11533 ms.

BK_STOP 1653084916799

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RefineWMG-PT-025025"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RefineWMG-PT-025025, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281572400540"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-025025.tgz
mv RefineWMG-PT-025025 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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