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-162038397700764.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-015, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397700764
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K 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 23K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 3.5K Mar 22 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 17:53 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 141K 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-015-00
FORMULA_NAME Dekker-PT-015-01
FORMULA_NAME Dekker-PT-015-02
FORMULA_NAME Dekker-PT-015-03
FORMULA_NAME Dekker-PT-015-04
FORMULA_NAME Dekker-PT-015-05
FORMULA_NAME Dekker-PT-015-06
FORMULA_NAME Dekker-PT-015-07
FORMULA_NAME Dekker-PT-015-08
FORMULA_NAME Dekker-PT-015-09
FORMULA_NAME Dekker-PT-015-10
FORMULA_NAME Dekker-PT-015-11
FORMULA_NAME Dekker-PT-015-12
FORMULA_NAME Dekker-PT-015-13
FORMULA_NAME Dekker-PT-015-14
FORMULA_NAME Dekker-PT-015-15

=== Now, execution of the tool begins

BK_START 1620569496112

Running Version 0
[2021-05-09 14:11:43] [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 14:11:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 14:11:43] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2021-05-09 14:11:43] [INFO ] Transformed 75 places.
[2021-05-09 14:11:43] [INFO ] Transformed 255 transitions.
[2021-05-09 14:11:43] [INFO ] Found NUPN structural information;
[2021-05-09 14:11:43] [INFO ] Parsed PT model containing 75 places and 255 transitions in 133 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 68 ms.
Working with output stream class java.io.PrintStream
[2021-05-09 14:11:43] [INFO ] Initial state test concluded for 1 properties.
FORMULA Dekker-PT-015-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 255/255 transitions.
Applied a total of 0 rules in 19 ms. Remains 75 /75 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:44] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 75 cols
[2021-05-09 14:11:44] [INFO ] Computed 45 place invariants in 11 ms
[2021-05-09 14:11:44] [INFO ] Implicit Places using invariants in 209 ms returned [30, 33, 36, 39, 42, 48, 51, 54, 57, 60, 63, 66, 72]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 242 ms to find 13 implicit places.
[2021-05-09 14:11:44] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:44] [INFO ] Computed 32 place invariants in 2 ms
[2021-05-09 14:11:44] [INFO ] Dead Transitions using invariants and state equation in 145 ms returned []
Starting structural reductions, iteration 1 : 62/75 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:44] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:44] [INFO ] Computed 32 place invariants in 5 ms
[2021-05-09 14:11:44] [INFO ] Dead Transitions using invariants and state equation in 164 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/75 places, 255/255 transitions.
[2021-05-09 14:11:44] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-09 14:11:44] [INFO ] Flatten gal took : 55 ms
FORMULA Dekker-PT-015-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 14:11:44] [INFO ] Flatten gal took : 25 ms
[2021-05-09 14:11:44] [INFO ] Input system was already deterministic with 255 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=185 ) properties (out of 12) seen :9
Running SMT prover for 3 properties.
[2021-05-09 14:11:45] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:45] [INFO ] Computed 32 place invariants in 2 ms
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-09 14:11:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using 30 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-09 14:11:45] [INFO ] State equation strengthened by 15 read => feed constraints.
[2021-05-09 14:11:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 3 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 36 ms of which 1 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 11 ms of which 1 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 10 ms of which 1 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 121 ms
[2021-05-09 14:11:45] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 15 transitions) in 8 ms.
[2021-05-09 14:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive place invariants in 5 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2021-05-09 14:11:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using 30 positive place invariants in 5 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using 30 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 14:11:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 12 ms of which 0 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 13 ms of which 0 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 11 ms of which 1 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 9 ms of which 0 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Deduced a trap composed of 4 places in 7 ms of which 0 ms to minimize.
[2021-05-09 14:11:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 92 ms
[2021-05-09 14:11:45] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 15 transitions) in 7 ms.
[2021-05-09 14:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive place invariants in 12 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Absence check using 30 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-09 14:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:11:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-09 14:11:46] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2021-05-09 14:11:46] [INFO ] Initial state test concluded for 1 properties.
FORMULA Dekker-PT-015-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 30 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:46] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:46] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:46] [INFO ] Implicit Places using invariants in 69 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
[2021-05-09 14:11:46] [INFO ] Redundant transitions in 13 ms returned []
[2021-05-09 14:11:46] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 61 cols
[2021-05-09 14:11:46] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-09 14:11:46] [INFO ] Dead Transitions using invariants and state equation in 111 ms returned []
Starting structural reductions, iteration 1 : 61/62 places, 255/255 transitions.
Applied a total of 0 rules in 20 ms. Remains 61 /61 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:46] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 14:11:46] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 61 cols
[2021-05-09 14:11:46] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-09 14:11:46] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 2 iterations. Remains : 61/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : Dekker-PT-015-00 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NEQ s56 0) (NEQ s57 1)), p0:(AND (NEQ s43 0) (NEQ s33 1) (NEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 447 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 19 in 1 ms.
FORMULA Dekker-PT-015-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-00 finished in 1010 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:47] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:47] [INFO ] Implicit Places using invariants in 62 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
[2021-05-09 14:11:47] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:47] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:47] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:47] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:47] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:47] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Dekker-PT-015-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s23 0) (NEQ s32 1)), p1:(AND (NEQ s44 0) (NEQ s4 1) (OR (NEQ s41 0) (NEQ s46 1)))], 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 1 reset in 366 ms.
Stack based approach found an accepted trace after 6 steps with 1 reset with depth 4 and stack size 4 in 0 ms.
FORMULA Dekker-PT-015-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-01 finished in 753 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(p0)&&F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:47] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:47] [INFO ] Implicit Places using invariants in 57 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:47] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:47] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:47] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:47] [INFO ] Computed 30 place invariants in 2 ms
[2021-05-09 14:11:48] [INFO ] Dead Transitions using invariants and state equation in 103 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 477 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Dekker-PT-015-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s45 0) (EQ s42 1)), p1:(EQ s23 1)], 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 353 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Dekker-PT-015-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-02 finished in 1102 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 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:48] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:48] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:49] [INFO ] Implicit Places using invariants in 72 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
[2021-05-09 14:11:49] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:49] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:49] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:49] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:49] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:49] [INFO ] Dead Transitions using invariants and state equation in 133 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 4124 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-04 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 s1 0) (EQ s51 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 32424 reset in 325 ms.
Stack based approach found an accepted trace after 9 steps with 3 reset with depth 4 and stack size 4 in 0 ms.
FORMULA Dekker-PT-015-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-04 finished in 4768 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:53] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:53] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:53] [INFO ] Implicit Places using invariants in 88 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 89 ms to find 2 implicit places.
[2021-05-09 14:11:53] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:53] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:53] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:53] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:53] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:53] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-05 automaton TGBA [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:(NEQ s45 1)], 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][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 329 ms.
Product exploration explored 100000 steps with 0 reset in 422 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0), (NOT p0)]
Entered a terminal (fully accepting) state of product in 60326 steps with 0 reset in 198 ms.
FORMULA Dekker-PT-015-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-05 finished in 1382 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:55] [INFO ] Computed 32 place invariants in 0 ms
[2021-05-09 14:11:55] [INFO ] Implicit Places using invariants in 63 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:55] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:55] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:55] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:55] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s2 0) (NEQ s15 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 8395 reset in 316 ms.
Stack based approach found an accepted trace after 52 steps with 10 reset with depth 12 and stack size 12 in 1 ms.
FORMULA Dekker-PT-015-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-09 finished in 686 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 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:55] [INFO ] Computed 32 place invariants in 0 ms
[2021-05-09 14:11:55] [INFO ] Implicit Places using invariants in 67 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
[2021-05-09 14:11:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:55] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:55] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:55] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 14:11:55] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:55] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:56] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-015-14 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 s58 0) (EQ s56 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 352 ms.
Stack based approach found an accepted trace after 62 steps with 0 reset with depth 63 and stack size 60 in 1 ms.
FORMULA Dekker-PT-015-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-14 finished in 707 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:56] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 62 cols
[2021-05-09 14:11:56] [INFO ] Computed 32 place invariants in 1 ms
[2021-05-09 14:11:56] [INFO ] Implicit Places using invariants in 60 ms returned [40, 57]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 61 ms to find 2 implicit places.
[2021-05-09 14:11:56] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-09 14:11:56] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:56] [INFO ] Computed 30 place invariants in 0 ms
[2021-05-09 14:11:56] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Starting structural reductions, iteration 1 : 60/62 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2021-05-09 14:11:56] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-09 14:11:56] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 60 cols
[2021-05-09 14:11:56] [INFO ] Computed 30 place invariants in 1 ms
[2021-05-09 14:11:56] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/62 places, 255/255 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-015-15 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:(OR (EQ s5 0) (EQ s7 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 2904 reset in 369 ms.
Stack based approach found an accepted trace after 29 steps with 1 reset with depth 19 and stack size 19 in 0 ms.
FORMULA Dekker-PT-015-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-015-15 finished in 705 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620569518089

--------------------
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-015"
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-015, 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-162038397700764"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-015.tgz
mv Dekker-PT-015 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 ;