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-162038397700756.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 Dekker-PT-010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397700756
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K 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 73K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 10:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 10:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 65K 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 Dekker-PT-010-00
FORMULA_NAME Dekker-PT-010-01
FORMULA_NAME Dekker-PT-010-02
FORMULA_NAME Dekker-PT-010-03
FORMULA_NAME Dekker-PT-010-04
FORMULA_NAME Dekker-PT-010-05
FORMULA_NAME Dekker-PT-010-06
FORMULA_NAME Dekker-PT-010-07
FORMULA_NAME Dekker-PT-010-08
FORMULA_NAME Dekker-PT-010-09
FORMULA_NAME Dekker-PT-010-10
FORMULA_NAME Dekker-PT-010-11
FORMULA_NAME Dekker-PT-010-12
FORMULA_NAME Dekker-PT-010-13
FORMULA_NAME Dekker-PT-010-14
FORMULA_NAME Dekker-PT-010-15

=== Now, execution of the tool begins

BK_START 1620569259131

Running Version 0
[2021-05-09 14:07:44] [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 14:07:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 14:07:44] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-09 14:07:44] [INFO ] Transformed 50 places.
[2021-05-09 14:07:44] [INFO ] Transformed 120 transitions.
[2021-05-09 14:07:44] [INFO ] Found NUPN structural information;
[2021-05-09 14:07:44] [INFO ] Parsed PT model containing 50 places and 120 transitions in 91 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 14:07:44] [INFO ] Initial state test concluded for 3 properties.
FORMULA Dekker-PT-010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 50 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 50/50 places, 120/120 transitions.
Applied a total of 0 rules in 13 ms. Remains 50 /50 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:44] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 50 cols
[2021-05-09 14:07:44] [INFO ] Computed 30 place invariants in 9 ms
[2021-05-09 14:07:44] [INFO ] Implicit Places using invariants in 153 ms returned [26, 29, 32, 35]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 180 ms to find 4 implicit places.
[2021-05-09 14:07:44] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:44] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:44] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Starting structural reductions, iteration 1 : 46/50 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:44] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:44] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-09 14:07:44] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 2 iterations. Remains : 46/50 places, 120/120 transitions.
[2021-05-09 14:07:44] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-09 14:07:44] [INFO ] Flatten gal took : 41 ms
FORMULA Dekker-PT-010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 14:07:44] [INFO ] Flatten gal took : 16 ms
[2021-05-09 14:07:45] [INFO ] Input system was already deterministic with 120 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 11) seen :10
Running SMT prover for 1 properties.
[2021-05-09 14:07:45] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:45] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-09 14:07:45] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2021-05-09 14:07:45] [INFO ] [Real]Absence check using 20 positive and 6 generalized place invariants in 1 ms returned sat
[2021-05-09 14:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:07:45] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-09 14:07:45] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
[2021-05-09 14:07:45] [INFO ] Initial state test concluded for 1 properties.
FORMULA Dekker-PT-010-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:45] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:45] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:45] [INFO ] Implicit Places using invariants in 52 ms returned [20, 23, 34, 37, 40, 43]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 53 ms to find 6 implicit places.
[2021-05-09 14:07:45] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:45] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-09 14:07:45] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 40/46 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:45] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:45] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-09 14:07:45] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 2 iterations. Remains : 40/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-010-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s39 0) (NEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 7 reset in 375 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA Dekker-PT-010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-00 finished in 768 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||G((p1||X(p1)))||X(F(p2))))], workingDir=/home/mcc/execution]
Support contains 6 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:46] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:46] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:46] [INFO ] Implicit Places using invariants in 52 ms returned [34, 40, 43]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 53 ms to find 3 implicit places.
[2021-05-09 14:07:46] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 43 cols
[2021-05-09 14:07:46] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-09 14:07:46] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 43/46 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:46] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 43 cols
[2021-05-09 14:07:46] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-09 14:07:46] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Dekker-PT-010-02 automaton TGBA [mat=[[{ 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 p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s23 0) (EQ s26 1)), p1:(AND (NEQ s36 0) (NEQ s20 1)), p2:(AND (NEQ s0 0) (NEQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 16525 reset in 301 ms.
Stack based approach found an accepted trace after 44 steps with 7 reset with depth 12 and stack size 12 in 1 ms.
FORMULA Dekker-PT-010-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-02 finished in 597 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 13 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:46] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:46] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:47] [INFO ] Implicit Places using invariants in 54 ms returned [20, 23, 37, 40, 43]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 55 ms to find 5 implicit places.
[2021-05-09 14:07:47] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 14:07:47] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 41 cols
[2021-05-09 14:07:47] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-09 14:07:47] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 41/46 places, 120/120 transitions.
Applied a total of 0 rules in 14 ms. Remains 41 /41 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:47] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 14:07:47] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 41 cols
[2021-05-09 14:07:47] [INFO ] Computed 21 place invariants in 5 ms
[2021-05-09 14:07:47] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 2 iterations. Remains : 41/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-010-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4353 reset in 283 ms.
Stack based approach found an accepted trace after 17 steps with 1 reset with depth 12 and stack size 11 in 1 ms.
FORMULA Dekker-PT-010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-04 finished in 568 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(X(F(p0)))&&G((F(G(p2))&&p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:47] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:47] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:47] [INFO ] Implicit Places using invariants in 61 ms returned [23, 34, 37]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 71 ms to find 3 implicit places.
[2021-05-09 14:07:47] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 43 cols
[2021-05-09 14:07:47] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-09 14:07:47] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 43/46 places, 120/120 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:47] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 43 cols
[2021-05-09 14:07:47] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-09 14:07:47] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : Dekker-PT-010-07 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s20 0) (EQ s13 1)), p2:(OR (EQ s37 0) (EQ s34 1)), p0:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 275 ms.
Stack based approach found an accepted trace after 15 steps with 1 reset with depth 3 and stack size 3 in 1 ms.
FORMULA Dekker-PT-010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-07 finished in 663 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:48] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-09 14:07:48] [INFO ] Implicit Places using invariants in 93 ms returned [20, 23, 34, 37, 40, 43]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 97 ms to find 6 implicit places.
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:48] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 14:07:48] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 40/46 places, 120/120 transitions.
Applied a total of 0 rules in 31 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:48] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 14:07:48] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 2 iterations. Remains : 40/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-010-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s14 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 9157 reset in 250 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 1 ms.
FORMULA Dekker-PT-010-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-09 finished in 551 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 46 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 46/46 places, 120/120 transitions.
Applied a total of 0 rules in 10 ms. Remains 46 /46 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 46 cols
[2021-05-09 14:07:48] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-09 14:07:48] [INFO ] Implicit Places using invariants in 50 ms returned [20, 23, 34, 37, 40, 43]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 51 ms to find 6 implicit places.
[2021-05-09 14:07:48] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:48] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-09 14:07:48] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Starting structural reductions, iteration 1 : 40/46 places, 120/120 transitions.
Applied a total of 0 rules in 8 ms. Remains 40 /40 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2021-05-09 14:07:48] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-09 14:07:48] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-09 14:07:48] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-09 14:07:48] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 40/46 places, 120/120 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-010-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s23 0) (EQ s29 1))], 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 260 ms.
Stack based approach found an accepted trace after 9233 steps with 0 reset with depth 9234 and stack size 1136 in 42 ms.
FORMULA Dekker-PT-010-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-010-13 finished in 547 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620569275249

--------------------
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="Dekker-PT-010"
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 Dekker-PT-010, 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-162038397700756"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-010.tgz
mv Dekker-PT-010 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 ;