fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463872700267
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for StigmergyElection-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
218.880 7436.00 15542.00 93.20 FFFTFFFTFTTTFTFF normal

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.r294-smll-165463872700267.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 StigmergyElection-PT-03a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463872700267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 7.8K May 30 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 30 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 30 14:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 30 14:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 25 13:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 25 13:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 25 13:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 25 13:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 29 12:20 NewModel
-rw-r--r-- 1 mcc users 9.4K May 30 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 30 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 30 14:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 30 14:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 25 13:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 25 13:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 12:20 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 12:20 instance
-rw-r--r-- 1 mcc users 6 May 29 12:20 iscolored
-rw-r--r-- 1 mcc users 31K May 29 12:20 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 StigmergyElection-PT-03a-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-03a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654840735561

Running Version 202205111006
[2022-06-10 05:58:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 05:58:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 05:58:57] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2022-06-10 05:58:57] [INFO ] Transformed 44 places.
[2022-06-10 05:58:57] [INFO ] Transformed 118 transitions.
[2022-06-10 05:58:57] [INFO ] Found NUPN structural information;
[2022-06-10 05:58:57] [INFO ] Parsed PT model containing 44 places and 118 transitions in 287 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyElection-PT-03a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-03a-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 73/73 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 42 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 42 transition count 71
Applied a total of 4 rules in 38 ms. Remains 42 /44 variables (removed 2) and now considering 71/73 (removed 2) transitions.
[2022-06-10 05:58:57] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
// Phase 1: matrix 64 rows 42 cols
[2022-06-10 05:58:57] [INFO ] Computed 2 place invariants in 11 ms
[2022-06-10 05:58:58] [INFO ] Implicit Places using invariants in 242 ms returned []
[2022-06-10 05:58:58] [INFO ] Flow matrix only has 64 transitions (discarded 7 similar events)
// Phase 1: matrix 64 rows 42 cols
[2022-06-10 05:58:58] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:58:58] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-10 05:58:58] [INFO ] Implicit Places using invariants and state equation in 219 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 529 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/44 places, 71/73 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 40 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 40 transition count 70
Applied a total of 2 rules in 4 ms. Remains 40 /41 variables (removed 1) and now considering 70/71 (removed 1) transitions.
[2022-06-10 05:58:58] [INFO ] Flow matrix only has 63 transitions (discarded 7 similar events)
// Phase 1: matrix 63 rows 40 cols
[2022-06-10 05:58:58] [INFO ] Computed 1 place invariants in 2 ms
[2022-06-10 05:58:58] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-06-10 05:58:58] [INFO ] Flow matrix only has 63 transitions (discarded 7 similar events)
// Phase 1: matrix 63 rows 40 cols
[2022-06-10 05:58:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:58:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-10 05:58:58] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 40/44 places, 70/73 transitions.
Finished structural reductions, in 2 iterations. Remains : 40/44 places, 70/73 transitions.
Support contains 17 out of 40 places after structural reductions.
[2022-06-10 05:58:58] [INFO ] Flatten gal took : 50 ms
[2022-06-10 05:58:58] [INFO ] Flatten gal took : 21 ms
[2022-06-10 05:58:58] [INFO ] Input system was already deterministic with 70 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 05:58:59] [INFO ] Flow matrix only has 63 transitions (discarded 7 similar events)
// Phase 1: matrix 63 rows 40 cols
[2022-06-10 05:58:59] [INFO ] Computed 1 place invariants in 8 ms
[2022-06-10 05:58:59] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 05:58:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-06-10 05:58:59] [INFO ] After 82ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA StigmergyElection-PT-03a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 6 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&p1)))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 70/70 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 39 transition count 61
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 31 transition count 61
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 16 place count 31 transition count 56
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 26 transition count 56
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 24 transition count 52
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 24 transition count 52
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 22 transition count 48
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 22 transition count 48
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 37 place count 22 transition count 45
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 45 place count 18 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 47 place count 18 transition count 39
Performed 2 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 16 transition count 44
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 60 place count 16 transition count 35
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 67 place count 16 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 68 place count 16 transition count 28
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 71 place count 13 transition count 25
Applied a total of 71 rules in 33 ms. Remains 13 /40 variables (removed 27) and now considering 25/70 (removed 45) transitions.
[2022-06-10 05:58:59] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
// Phase 1: matrix 20 rows 13 cols
[2022-06-10 05:58:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:58:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-10 05:58:59] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
// Phase 1: matrix 20 rows 13 cols
[2022-06-10 05:58:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:58:59] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-06-10 05:58:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 05:58:59] [INFO ] Flow matrix only has 20 transitions (discarded 5 similar events)
// Phase 1: matrix 20 rows 13 cols
[2022-06-10 05:58:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:58:59] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/40 places, 25/70 transitions.
Finished structural reductions, in 1 iterations. Remains : 13/40 places, 25/70 transitions.
Stuttering acceptance computed with spot in 302 ms :[(NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (NEQ s9 0) (NEQ s5 1)), p1:(OR (EQ s6 0) (EQ s2 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, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-04 finished in 533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (p1 U !p0)))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 70/70 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 39 transition count 60
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 19 place count 30 transition count 59
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 29 transition count 59
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 20 place count 29 transition count 55
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 28 place count 25 transition count 55
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 30 place count 23 transition count 51
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 23 transition count 51
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 22 transition count 49
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 22 transition count 49
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 35 place count 22 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 45 place count 17 transition count 43
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 48 place count 17 transition count 40
Performed 2 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 52 place count 15 transition count 45
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 61 place count 15 transition count 36
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 71 place count 15 transition count 26
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 74 place count 12 transition count 23
Applied a total of 74 rules in 17 ms. Remains 12 /40 variables (removed 28) and now considering 23/70 (removed 47) transitions.
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 18 transitions (discarded 5 similar events)
// Phase 1: matrix 18 rows 12 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 18 transitions (discarded 5 similar events)
// Phase 1: matrix 18 rows 12 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-06-10 05:59:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 18 transitions (discarded 5 similar events)
// Phase 1: matrix 18 rows 12 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:00] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/40 places, 23/70 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/40 places, 23/70 transitions.
Stuttering acceptance computed with spot in 108 ms :[p0, true, true]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s1 1), p1:(OR (EQ s2 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-05 finished in 268 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 70/70 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 34 transition count 61
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 34 transition count 61
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 30 transition count 55
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 30 transition count 55
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 28 transition count 53
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 28 transition count 53
Applied a total of 24 rules in 8 ms. Remains 28 /40 variables (removed 12) and now considering 53/70 (removed 17) transitions.
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
// Phase 1: matrix 49 rows 28 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
// Phase 1: matrix 49 rows 28 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 49 transitions (discarded 4 similar events)
// Phase 1: matrix 49 rows 28 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:59:00] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 28/40 places, 53/70 transitions.
Finished structural reductions, in 1 iterations. Remains : 28/40 places, 53/70 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-08 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:(OR (EQ s17 0) (EQ s22 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 7 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-03a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-03a-LTLCardinality-08 finished in 278 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U F(!(X(G(p1))&&p0)))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 70/70 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 35 transition count 63
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 35 transition count 63
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 32 transition count 58
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 32 transition count 58
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 30 transition count 56
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 30 transition count 56
Applied a total of 20 rules in 5 ms. Remains 30 /40 variables (removed 10) and now considering 56/70 (removed 14) transitions.
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 51 transitions (discarded 5 similar events)
// Phase 1: matrix 51 rows 30 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 51 transitions (discarded 5 similar events)
// Phase 1: matrix 51 rows 30 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-10 05:59:00] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-06-10 05:59:00] [INFO ] Flow matrix only has 51 transitions (discarded 5 similar events)
// Phase 1: matrix 51 rows 30 cols
[2022-06-10 05:59:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-10 05:59:00] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/40 places, 56/70 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/40 places, 56/70 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(OR (EQ s27 0) (EQ s22 1)), p1:(EQ s26 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 33333 reset in 434 ms.
Product exploration explored 100000 steps with 33333 reset in 214 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p0 p1))))
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyElection-PT-03a-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLCardinality-10 finished in 1044 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||G(p0)))'
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 70/70 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 34 transition count 61
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 34 transition count 61
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 17 place count 29 transition count 53
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 29 transition count 53
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 26 transition count 50
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 26 transition count 50
Applied a total of 28 rules in 9 ms. Remains 26 /40 variables (removed 14) and now considering 50/70 (removed 20) transitions.
[2022-06-10 05:59:01] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2022-06-10 05:59:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-10 05:59:01] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2022-06-10 05:59:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-06-10 05:59:01] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-06-10 05:59:01] [INFO ] Flow matrix only has 46 transitions (discarded 4 similar events)
// Phase 1: matrix 46 rows 26 cols
[2022-06-10 05:59:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-10 05:59:01] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 26/40 places, 50/70 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/40 places, 50/70 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-03a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s21 0)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 248 ms.
Product exploration explored 100000 steps with 33333 reset in 378 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA StigmergyElection-PT-03a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-03a-LTLCardinality-13 finished in 1096 ms.
All properties solved by simple procedures.
Total runtime 5545 ms.

BK_STOP 1654840742997

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-03a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-03a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463872700267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-03a.tgz
mv StigmergyElection-PT-03a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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