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-165271821600972.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)
...............................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NeighborGrid-PT-d3n3m1t11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821600972
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.9K Apr 29 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 29 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 14:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 46K 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 NeighborGrid-PT-d3n3m1t11-LTLFireability-00
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-01
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-02
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-03
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-04
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-05
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-06
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-07
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-08
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-09
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-10
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-11
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-12
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-13
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-14
FORMULA_NAME NeighborGrid-PT-d3n3m1t11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652908899065

Running Version 202205111006
[2022-05-18 21:21:40] [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]
[2022-05-18 21:21:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 21:21:40] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-05-18 21:21:40] [INFO ] Transformed 27 places.
[2022-05-18 21:21:40] [INFO ] Transformed 162 transitions.
[2022-05-18 21:21:40] [INFO ] Parsed PT model containing 27 places and 162 transitions in 162 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 3 formulas.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:40] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-18 21:21:40] [INFO ] Implicit Places using invariants in 109 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:40] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-18 21:21:40] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:40] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-18 21:21:40] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Support contains 18 out of 27 places after structural reductions.
[2022-05-18 21:21:40] [INFO ] Flatten gal took : 32 ms
[2022-05-18 21:21:41] [INFO ] Flatten gal took : 12 ms
[2022-05-18 21:21:41] [INFO ] Input system was already deterministic with 162 transitions.
Support contains 17 out of 27 places (down from 18) after GAL structural reductions.
Finished random walk after 187 steps, including 0 resets, run visited all 19 properties in 23 ms. (steps per millisecond=8 )
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-14 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((G(p0) U G((F(X(p1))&&p2))))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 138 edges and 27 vertex of which 25 / 27 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Applied a total of 1 rules in 7 ms. Remains 3 /27 variables (removed 24) and now considering 5/162 (removed 157) transitions.
// Phase 1: matrix 5 rows 3 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:41] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:41] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-18 21:21:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/27 places, 5/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/27 places, 5/162 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(GEQ s0 1), p1:(GEQ 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 19 steps with 0 reset in 3 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-00 finished in 346 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-18 21:21:41] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-18 21:21:41] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:41] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-01 finished in 254 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 150 edges and 27 vertex of which 26 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Applied a total of 1 rules in 2 ms. Remains 2 /27 variables (removed 25) and now considering 3/162 (removed 159) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:41] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:42] [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.
[2022-05-18 21:21:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:42] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/27 places, 3/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/27 places, 3/162 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 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 11 steps with 0 reset in 3 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-02 finished in 144 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(F(G((p2 U p3)))&&p1))))'
Support contains 4 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 118 edges and 27 vertex of which 23 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 149 transitions
Reduce isomorphic transitions removed 149 transitions.
Applied a total of 1 rules in 3 ms. Remains 5 /27 variables (removed 22) and now considering 13/162 (removed 149) transitions.
// Phase 1: matrix 13 rows 5 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:42] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 13 rows 5 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-18 21:21:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 5 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/27 places, 13/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/27 places, 13/162 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), true, (NOT p3), (NOT p3)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR p3 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LT s3 1), p1:(AND (GEQ s3 1) (GEQ s2 1)), p3:(GEQ s0 1), p2:(GEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-03 finished in 255 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(!X(F(X(p0))) U p1)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:42] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:42] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:42] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 400 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s0 1), p0:(GEQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1922 reset in 703 ms.
Stack based approach found an accepted trace after 41 steps with 0 reset with depth 42 and stack size 41 in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-07 finished in 1266 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:43] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:43] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:43] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s17 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-09 finished in 243 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U p1)))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:43] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:43] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:43] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-18 21:21:44] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s26 1), p0:(AND (GEQ s26 1) (LT s14 1))], nbAcceptance=0, 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 22342 reset in 507 ms.
Stack based approach found an accepted trace after 89 steps with 30 reset with depth 21 and stack size 21 in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-10 finished in 761 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((((p0 U p1) U p2)&&(!p1 U X(F(p1))))))'
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:44] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:44] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:44] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 2}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(OR (GEQ s12 1) (GEQ s22 1)), p1:(GEQ s6 1), p0:(GEQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 34371 reset in 476 ms.
Stack based approach found an accepted trace after 48 steps with 11 reset with depth 13 and stack size 13 in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-11 finished in 803 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0||X(p1)))))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-18 21:21:45] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:45] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-18 21:21:45] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:45] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(LT s4 1), p1:(GEQ s16 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]]
Product exploration explored 100000 steps with 15326 reset in 577 ms.
Stack based approach found an accepted trace after 952 steps with 141 reset with depth 7 and stack size 7 in 6 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-12 finished in 940 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Graph (trivial) has 150 edges and 27 vertex of which 26 / 27 are part of one of the 1 SCC in 0 ms
Free SCC test removed 25 places
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /27 variables (removed 25) and now considering 3/162 (removed 159) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:46] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-18 21:21:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:46] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/27 places, 3/162 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/27 places, 3/162 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 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 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-13 finished in 137 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(p0))&&(p1 U G(p2))))'
Support contains 2 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 162/162 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 162/162 (removed 0) transitions.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-18 21:21:46] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-18 21:21:46] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 162 rows 27 cols
[2022-05-18 21:21:46] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-18 21:21:46] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 162/162 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p2), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d3n3m1t11-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}]], initial=0, aps=[p2:(GEQ s0 1), p1:(AND (GEQ s12 1) (GEQ s0 1)), p0:(GEQ s12 1)], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 40 steps with 1 reset in 1 ms.
FORMULA NeighborGrid-PT-d3n3m1t11-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d3n3m1t11-LTLFireability-15 finished in 364 ms.
All properties solved by simple procedures.
Total runtime 6702 ms.

BK_STOP 1652908906945

--------------------
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="NeighborGrid-PT-d3n3m1t11"
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 NeighborGrid-PT-d3n3m1t11, 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-165271821600972"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d3n3m1t11.tgz
mv NeighborGrid-PT-d3n3m1t11 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 ;