Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821000556.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MAPK-PT-00020, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821000556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 6.6K Apr 29 19:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 19:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 19:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 19:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 08:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 25K 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 MAPK-PT-00020-LTLFireability-00
FORMULA_NAME MAPK-PT-00020-LTLFireability-01
FORMULA_NAME MAPK-PT-00020-LTLFireability-02
FORMULA_NAME MAPK-PT-00020-LTLFireability-03
FORMULA_NAME MAPK-PT-00020-LTLFireability-04
FORMULA_NAME MAPK-PT-00020-LTLFireability-05
FORMULA_NAME MAPK-PT-00020-LTLFireability-06
FORMULA_NAME MAPK-PT-00020-LTLFireability-07
FORMULA_NAME MAPK-PT-00020-LTLFireability-08
FORMULA_NAME MAPK-PT-00020-LTLFireability-09
FORMULA_NAME MAPK-PT-00020-LTLFireability-10
FORMULA_NAME MAPK-PT-00020-LTLFireability-11
FORMULA_NAME MAPK-PT-00020-LTLFireability-12
FORMULA_NAME MAPK-PT-00020-LTLFireability-13
FORMULA_NAME MAPK-PT-00020-LTLFireability-14
FORMULA_NAME MAPK-PT-00020-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652807493695

Running Version 202205111006
[2022-05-17 17:11:34] [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]
[2022-05-17 17:11:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 17:11:35] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2022-05-17 17:11:35] [INFO ] Transformed 22 places.
[2022-05-17 17:11:35] [INFO ] Transformed 30 transitions.
[2022-05-17 17:11:35] [INFO ] Parsed PT model containing 22 places and 30 transitions in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MAPK-PT-00020-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MAPK-PT-00020-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 9 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:35] [INFO ] Computed 7 place invariants in 6 ms
[2022-05-17 17:11:35] [INFO ] Implicit Places using invariants in 123 ms returned []
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:35] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 17:11:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:35] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-17 17:11:35] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 30/30 transitions.
Support contains 18 out of 22 places after structural reductions.
[2022-05-17 17:11:35] [INFO ] Flatten gal took : 18 ms
[2022-05-17 17:11:35] [INFO ] Flatten gal took : 6 ms
[2022-05-17 17:11:35] [INFO ] Input system was already deterministic with 30 transitions.
Finished random walk after 1637 steps, including 0 resets, run visited all 16 properties in 61 ms. (steps per millisecond=26 )
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(G(p0)))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 12 transition count 22
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 12 transition count 18
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 12 transition count 18
Applied a total of 23 rules in 10 ms. Remains 12 /22 variables (removed 10) and now considering 18/30 (removed 12) transitions.
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 14 transitions (discarded 4 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-05-17 17:11:36] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 14 transitions (discarded 4 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-05-17 17:11:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-17 17:11:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 14 transitions (discarded 4 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-05-17 17:11:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/22 places, 18/30 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/22 places, 18/30 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 533 steps with 0 reset in 9 ms.
FORMULA MAPK-PT-00020-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-00 finished in 318 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||G(G((G(p2)||p3)))))'
Support contains 5 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 8 place count 17 transition count 27
Graph (trivial) has 4 edges and 17 vertex of which 2 / 17 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 16 transition count 27
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 12 place count 16 transition count 24
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 16 transition count 24
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 15 transition count 23
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 15 transition count 23
Applied a total of 16 rules in 11 ms. Remains 15 /22 variables (removed 7) and now considering 23/30 (removed 7) transitions.
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 21 transitions (discarded 2 similar events)
// Phase 1: matrix 21 rows 15 cols
[2022-05-17 17:11:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants in 28 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/22 places, 23/30 transitions.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 22
Applied a total of 1 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 22/23 (removed 1) transitions.
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 14 cols
[2022-05-17 17:11:36] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-17 17:11:36] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 14 cols
[2022-05-17 17:11:36] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 17:11:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 14/22 places, 22/30 transitions.
Finished structural reductions, in 2 iterations. Remains : 14/22 places, 22/30 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, (NOT p2), (AND (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p2:(OR (LT s4 1) (LT s6 1)), p3:(LT s10 1), p1:(GEQ s9 1), p0:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-00020-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-01 finished in 351 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X(p0))&&F(p1))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:36] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants in 31 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 181 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 : MAPK-PT-00020-LTLFireability-02 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:(GEQ s0 1), p1:(GEQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-02 finished in 233 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0) U G((G(p1)||p2))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:36] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 17:11:36] [INFO ] Implicit Places using invariants in 29 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR p2 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={1} source=2 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s0 1), p1:(GEQ s18 1), p0:(AND (GEQ s6 1) (GEQ s8 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 904 reset in 221 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 1 ms.
FORMULA MAPK-PT-00020-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLFireability-03 finished in 597 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G(X(p0))||(G(!p0)&&!p0)))))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:37] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-17 17:11:37] [INFO ] Implicit Places using invariants in 31 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (NOT p0), p0, false, false, false]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 1}, { cond=(NOT p0), acceptance={} source=5 dest: 2}]], initial=3, aps=[p0:(LT s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 57 steps with 0 reset in 4 ms.
FORMULA MAPK-PT-00020-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-04 finished in 256 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||G(p1))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:37] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 17:11:37] [INFO ] Implicit Places using invariants in 28 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(GEQ s4 1), p1:(AND (GEQ s8 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-05 finished in 240 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(((X(p1)||p2)&&p0))||X(p3))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:38] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-17 17:11:38] [INFO ] Implicit Places using invariants in 30 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 21/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 307 ms :[true, (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=2 dest: 3}, { cond=(AND p0 p2 p3), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p3) (NOT p1))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=3 dest: 3}, { cond=(AND p0 p2 p3), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3) p1), acceptance={} source=3 dest: 5}, { cond=(AND p0 p2 (NOT p3) p1), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p3), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2) p3), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2 p3), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=4 dest: 6}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 p2 p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p2), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(AND (GEQ s6 1) (GEQ s8 1)), p2:(LT s1 1), p3:(GEQ s12 1), p1:(OR (LT s6 1) (LT s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-06 finished in 359 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 21 place count 10 transition count 21
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 26 place count 10 transition count 16
Applied a total of 26 rules in 6 ms. Remains 10 /22 variables (removed 12) and now considering 16/30 (removed 14) transitions.
[2022-05-17 17:11:38] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2022-05-17 17:11:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 17:11:38] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-17 17:11:38] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2022-05-17 17:11:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 17:11:38] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-17 17:11:38] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-17 17:11:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 17:11:38] [INFO ] Flow matrix only has 12 transitions (discarded 4 similar events)
// Phase 1: matrix 12 rows 10 cols
[2022-05-17 17:11:38] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 17:11:38] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/22 places, 16/30 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/22 places, 16/30 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA MAPK-PT-00020-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-07 finished in 141 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:38] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-17 17:11:38] [INFO ] Implicit Places using invariants in 36 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s11 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 2949 reset in 129 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLFireability-08 finished in 249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(X(F(p1))||X(F(p2))||F(p1)))))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:38] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-17 17:11:38] [INFO ] Implicit Places using invariants in 36 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s1 1), p1:(GEQ s12 1), p2:(GEQ s16 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, 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 542 reset in 133 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLFireability-09 finished in 258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(G(F(p0)))&&p1))))'
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 12 transition count 22
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 23 place count 12 transition count 17
Applied a total of 23 rules in 6 ms. Remains 12 /22 variables (removed 10) and now considering 17/30 (removed 13) transitions.
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 14 transitions (discarded 3 similar events)
// Phase 1: matrix 14 rows 12 cols
[2022-05-17 17:11:39] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants in 33 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 17/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/22 places, 17/30 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LT s8 1), p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-11 finished in 141 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(p0))||F(X(p1))||p0) U p2))'
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-17 17:11:39] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants in 51 ms returned [8, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/22 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 30/30 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (GEQ s0 1) (AND (GEQ s8 1) (GEQ s14 1))), p0:(AND (GEQ s8 1) (GEQ s14 1)), p1:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1127 reset in 103 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property MAPK-PT-00020-LTLFireability-12 finished in 311 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(G((X(p0) U (X(p1)&&F(p1))))))))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 18 transition count 27
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 18 transition count 25
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 18 transition count 25
Applied a total of 11 rules in 5 ms. Remains 18 /22 variables (removed 4) and now considering 25/30 (removed 5) transitions.
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 18 cols
[2022-05-17 17:11:39] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 18 cols
[2022-05-17 17:11:39] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-17 17:11:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 21 transitions (discarded 4 similar events)
// Phase 1: matrix 21 rows 18 cols
[2022-05-17 17:11:39] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/22 places, 25/30 transitions.
Finished structural reductions, in 1 iterations. Remains : 18/22 places, 25/30 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s5 1) (GEQ s6 1)), p0:(AND (GEQ s16 1) (GEQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-13 finished in 222 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(G(X(F(G(p1))))))&&p0)))'
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 30/30 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 22 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 18 transition count 27
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 18 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 18 transition count 25
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 16 transition count 25
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 16 transition count 25
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 15 transition count 24
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 15 transition count 24
Applied a total of 15 rules in 4 ms. Remains 15 /22 variables (removed 7) and now considering 24/30 (removed 6) transitions.
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 21 transitions (discarded 3 similar events)
// Phase 1: matrix 21 rows 15 cols
[2022-05-17 17:11:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants in 24 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/22 places, 24/30 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 22
Applied a total of 2 rules in 4 ms. Remains 13 /13 variables (removed 0) and now considering 22/24 (removed 2) transitions.
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 13 cols
[2022-05-17 17:11:39] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-17 17:11:39] [INFO ] Flow matrix only has 20 transitions (discarded 2 similar events)
// Phase 1: matrix 20 rows 13 cols
[2022-05-17 17:11:39] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-17 17:11:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 17:11:39] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/22 places, 22/30 transitions.
Finished structural reductions, in 2 iterations. Remains : 13/22 places, 22/30 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : MAPK-PT-00020-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s2 1)), p1:(OR (LT s5 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA MAPK-PT-00020-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MAPK-PT-00020-LTLFireability-15 finished in 220 ms.
All properties solved by simple procedures.
Total runtime 5044 ms.

BK_STOP 1652807499973

--------------------
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="MAPK-PT-00020"
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 MAPK-PT-00020, 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 r132-tall-165271821000556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-00020.tgz
mv MAPK-PT-00020 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 ;