Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397400556.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-04track28LL, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397400556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 9.5K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 22 17:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 17:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 12 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 108K May 5 16:51 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 DNAwalker-PT-04track28LL-00
FORMULA_NAME DNAwalker-PT-04track28LL-01
FORMULA_NAME DNAwalker-PT-04track28LL-02
FORMULA_NAME DNAwalker-PT-04track28LL-03
FORMULA_NAME DNAwalker-PT-04track28LL-04
FORMULA_NAME DNAwalker-PT-04track28LL-05
FORMULA_NAME DNAwalker-PT-04track28LL-06
FORMULA_NAME DNAwalker-PT-04track28LL-07
FORMULA_NAME DNAwalker-PT-04track28LL-08
FORMULA_NAME DNAwalker-PT-04track28LL-09
FORMULA_NAME DNAwalker-PT-04track28LL-10
FORMULA_NAME DNAwalker-PT-04track28LL-11
FORMULA_NAME DNAwalker-PT-04track28LL-12
FORMULA_NAME DNAwalker-PT-04track28LL-13
FORMULA_NAME DNAwalker-PT-04track28LL-14
FORMULA_NAME DNAwalker-PT-04track28LL-15

=== Now, execution of the tool begins

BK_START 1620542740206

Running Version 0
[2021-05-09 06:45:41] [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]
[2021-05-09 06:45:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 06:45:41] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2021-05-09 06:45:41] [INFO ] Transformed 34 places.
[2021-05-09 06:45:41] [INFO ] Transformed 250 transitions.
[2021-05-09 06:45:41] [INFO ] Parsed PT model containing 34 places and 250 transitions in 100 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 06:45:41] [INFO ] Initial state test concluded for 3 properties.
FORMULA DNAwalker-PT-04track28LL-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:42] [INFO ] Computed 0 place invariants in 13 ms
[2021-05-09 06:45:42] [INFO ] Dead Transitions using invariants and state equation in 218 ms returned []
[2021-05-09 06:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:42] [INFO ] Computed 0 place invariants in 3 ms
[2021-05-09 06:45:42] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-09 06:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:42] [INFO ] Computed 0 place invariants in 7 ms
[2021-05-09 06:45:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:42] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2021-05-09 06:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:42] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:42] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
[2021-05-09 06:45:42] [INFO ] Initial state reduction rules for LTL removed 5 formulas.
[2021-05-09 06:45:42] [INFO ] Flatten gal took : 78 ms
FORMULA DNAwalker-PT-04track28LL-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-04track28LL-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 06:45:42] [INFO ] Flatten gal took : 22 ms
[2021-05-09 06:45:42] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 100000 steps, including 6397 resets, run finished after 534 ms. (steps per millisecond=187 ) properties (out of 16) seen :11
Running SMT prover for 5 properties.
[2021-05-09 06:45:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:43] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:43] [INFO ] [Real]Absence check using state equation in 59 ms returned unsat
[2021-05-09 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:43] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2021-05-09 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:43] [INFO ] [Nat]Absence check using state equation in 169 ms returned unsat
[2021-05-09 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:43] [INFO ] [Real]Absence check using state equation in 40 ms returned unsat
[2021-05-09 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-09 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:44] [INFO ] [Nat]Absence check using state equation in 247 ms returned unsat
[2021-05-09 06:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:44] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-09 06:45:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 06:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 06:45:44] [INFO ] [Nat]Absence check using state equation in 537 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
[2021-05-09 06:45:44] [INFO ] Initial state test concluded for 1 properties.
FORMULA DNAwalker-PT-04track28LL-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(G((p0||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:44] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:45] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:45] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:45] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:45] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : DNAwalker-PT-04track28LL-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s26 s19), p1:(GT s6 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 184 ms.
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-00 finished in 953 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 15 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:45] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2021-05-09 06:45:45] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:45] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:46] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2021-05-09 06:45:46] [INFO ] Redundant transitions in 18 ms returned []
[2021-05-09 06:45:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:46] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s26)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 132 ms.
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-01 finished in 749 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||(p0 U p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:46] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:46] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
[2021-05-09 06:45:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:46] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-09 06:45:46] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:46] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:46] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:47] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2021-05-09 06:45:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:47] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 62 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-04track28LL-07 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(OR p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s1 s7), p1:(LEQ s23 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 85 ms.
Product exploration explored 100000 steps with 0 reset in 212 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 56 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 85 ms.
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-07 finished in 1140 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:47] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:47] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
[2021-05-09 06:45:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:47] [INFO ] Computed 0 place invariants in 2 ms
[2021-05-09 06:45:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-09 06:45:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:47] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:48] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2021-05-09 06:45:48] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 06:45:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:48] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:48] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-09 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (OR (LEQ 1 s20) (LEQ s27 s15)) (OR (LEQ 1 s20) (LEQ s10 s14)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-04track28LL-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-09 finished in 479 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:48] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:48] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
[2021-05-09 06:45:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:48] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:48] [INFO ] Implicit Places using invariants in 42 ms returned []
[2021-05-09 06:45:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:48] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:48] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2021-05-09 06:45:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:48] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:48] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DNAwalker-PT-04track28LL-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(LEQ 1 s29), p1:(LEQ s20 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Product exploration explored 100000 steps with 0 reset in 127 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 106 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-04track28LL-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-04track28LL-10 finished in 986 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p0)||(p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2021-05-09 06:45:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:49] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
[2021-05-09 06:45:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:49] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-09 06:45:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-09 06:45:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:49] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2021-05-09 06:45:49] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2021-05-09 06:45:49] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 06:45:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2021-05-09 06:45:49] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-09 06:45:49] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-04track28LL-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT 1 s11), p0:(GT 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 1 reset in 180 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 80 ms.
Product exploration explored 100000 steps with 1 reset in 80 ms.
[2021-05-09 06:45:50] [INFO ] Flatten gal took : 13 ms
[2021-05-09 06:45:50] [INFO ] Flatten gal took : 12 ms
[2021-05-09 06:45:50] [INFO ] Time to serialize gal into /tmp/LTL4797446789251261946.gal : 7 ms
[2021-05-09 06:45:50] [INFO ] Time to serialize properties into /tmp/LTL5392003999024671078.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4797446789251261946.gal, -t, CGAL, -LTL, /tmp/LTL5392003999024671078.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4797446789251261946.gal -t CGAL -LTL /tmp/LTL5392003999024671078.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(A2<2)"))||(("(A2<2)")&&(F("(B10<1)")))))))
Formula 0 simplified : !GF(G"(A2<2)" | ("(A2<2)" & F"(B10<1)"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32, t34, t35, t36, t37, t38, t39, t40, t41, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t54, t55, t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t99, t100, t101, t102, t103, t104, t105, t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t121, t122, t123, t124, t125, t126, t127, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t148, t150, t151, t152, t154, t155, t156, t157, t164, t165, t166, t167, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, t180, t181, t182, t183, t184, t185, t186, t187, t188, t189, t190, t191, t192, t193, t194, t195, t196, t197, t203, t204, t211, t214, t215, t219, t220, t221, t222, t223, t224, t225, t226, t227, t228, t229, t230, t231, t232, t233, t234, t235, t236, t237, t238, t239, t240, t241, t242, t243, t244, t245, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/29/216/250
Computing Next relation with stutter on 106288 deadlock states
32 unique states visited
32 strongly connected components in search stack
33 transitions explored
32 items max in DFS search stack
566 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.70858,155356,1,0,826,606252,522,385,2815,938117,839
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-04track28LL-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DNAwalker-PT-04track28LL-13 finished in 7974 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620542758168

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DNAwalker-PT-04track28LL"
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 DNAwalker-PT-04track28LL, 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 r064-tall-162038397400556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-04track28LL.tgz
mv DNAwalker-PT-04track28LL 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 ;