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.r140-tall-162089128200604.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 Peterson-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089128200604
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 79K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 360K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 52K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 257K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.4K Mar 28 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 28 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 27 06:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 27 06:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Mar 25 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 25 08:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 100K 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 Peterson-PT-2-00
FORMULA_NAME Peterson-PT-2-01
FORMULA_NAME Peterson-PT-2-02
FORMULA_NAME Peterson-PT-2-03
FORMULA_NAME Peterson-PT-2-04
FORMULA_NAME Peterson-PT-2-05
FORMULA_NAME Peterson-PT-2-06
FORMULA_NAME Peterson-PT-2-07
FORMULA_NAME Peterson-PT-2-08
FORMULA_NAME Peterson-PT-2-09
FORMULA_NAME Peterson-PT-2-10
FORMULA_NAME Peterson-PT-2-11
FORMULA_NAME Peterson-PT-2-12
FORMULA_NAME Peterson-PT-2-13
FORMULA_NAME Peterson-PT-2-14
FORMULA_NAME Peterson-PT-2-15

=== Now, execution of the tool begins

BK_START 1621018802180

Running Version 0
[2021-05-14 19:00:13] [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]
[2021-05-14 19:00:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 19:00:13] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2021-05-14 19:00:13] [INFO ] Transformed 102 places.
[2021-05-14 19:00:13] [INFO ] Transformed 126 transitions.
[2021-05-14 19:00:13] [INFO ] Found NUPN structural information;
[2021-05-14 19:00:13] [INFO ] Parsed PT model containing 102 places and 126 transitions in 92 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 19:00:13] [INFO ] Initial state test concluded for 1 properties.
FORMULA Peterson-PT-2-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-2-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 11 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:13] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:13] [INFO ] Computed 11 place invariants in 8 ms
[2021-05-14 19:00:13] [INFO ] Implicit Places using invariants in 159 ms returned []
[2021-05-14 19:00:13] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:13] [INFO ] Computed 11 place invariants in 3 ms
[2021-05-14 19:00:13] [INFO ] State equation strengthened by 26 read => feed constraints.
[2021-05-14 19:00:13] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2021-05-14 19:00:13] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:13] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 19:00:14] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 126/126 transitions.
[2021-05-14 19:00:14] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 19:00:14] [INFO ] Flatten gal took : 32 ms
FORMULA Peterson-PT-2-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 19:00:14] [INFO ] Flatten gal took : 15 ms
[2021-05-14 19:00:14] [INFO ] Input system was already deterministic with 126 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=320 ) properties (out of 20) seen :17
Running SMT prover for 3 properties.
[2021-05-14 19:00:14] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:14] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:14] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned unsat
[2021-05-14 19:00:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2021-05-14 19:00:14] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 19:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 19:00:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 19:00:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 19:00:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned unsat
[2021-05-14 19:00:14] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2021-05-14 19:00:14] [INFO ] Initial state test concluded for 1 properties.
FORMULA Peterson-PT-2-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 18 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 102 transition count 114
Reduce places removed 12 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 24 rules applied. Total rules applied 36 place count 90 transition count 102
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 48 place count 78 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 48 place count 78 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 72 place count 66 transition count 90
Applied a total of 72 rules in 21 ms. Remains 66 /102 variables (removed 36) and now considering 90/126 (removed 36) transitions.
[2021-05-14 19:00:14] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
// Phase 1: matrix 84 rows 66 cols
[2021-05-14 19:00:14] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 19:00:14] [INFO ] Implicit Places using invariants in 52 ms returned [55, 57, 58]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 54 ms to find 3 implicit places.
[2021-05-14 19:00:14] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-14 19:00:14] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
// Phase 1: matrix 84 rows 63 cols
[2021-05-14 19:00:14] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:14] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Starting structural reductions, iteration 1 : 63/102 places, 90/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 63 /63 variables (removed 0) and now considering 90/90 (removed 0) transitions.
[2021-05-14 19:00:14] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:00:14] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
// Phase 1: matrix 84 rows 63 cols
[2021-05-14 19:00:15] [INFO ] Computed 8 place invariants in 9 ms
[2021-05-14 19:00:15] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 2 iterations. Remains : 63/102 places, 90/126 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-2-00 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:(LEQ 1 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s18))], 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 7163 reset in 249 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 0 ms.
FORMULA Peterson-PT-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-00 finished in 655 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&X(p1))))], workingDir=/home/mcc/execution]
Support contains 30 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:15] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:15] [INFO ] Implicit Places using invariants in 48 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:15] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 19:00:15] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:15] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 19:00:15] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 2 iterations. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Peterson-PT-2-01 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 2 (ADD s45 s49 s50 s51 s52 s53 s54 s55 s56 s58 s59 s60)), p1:(LEQ 2 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s18))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Peterson-PT-2-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-01 finished in 328 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 39 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 102 transition count 120
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 96 transition count 120
Applied a total of 12 rules in 6 ms. Remains 96 /102 variables (removed 6) and now considering 120/126 (removed 6) transitions.
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 114 transitions (discarded 6 similar events)
// Phase 1: matrix 114 rows 96 cols
[2021-05-14 19:00:15] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:15] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 114 transitions (discarded 6 similar events)
// Phase 1: matrix 114 rows 96 cols
[2021-05-14 19:00:15] [INFO ] Computed 11 place invariants in 9 ms
[2021-05-14 19:00:15] [INFO ] State equation strengthened by 26 read => feed constraints.
[2021-05-14 19:00:15] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2021-05-14 19:00:15] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 19:00:15] [INFO ] Flow matrix only has 114 transitions (discarded 6 similar events)
// Phase 1: matrix 114 rows 96 cols
[2021-05-14 19:00:15] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 96/102 places, 120/126 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Peterson-PT-2-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s18) (ADD s85 s87 s88)), p0:(LEQ 1 (ADD s62 s63 s64 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s80 s81 s82 s83 s84))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 871 reset in 237 ms.
Stack based approach found an accepted trace after 89 steps with 1 reset with depth 70 and stack size 68 in 0 ms.
FORMULA Peterson-PT-2-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-04 finished in 558 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((F(p0)||(p1&&X(F(!p1)))) U p2))], workingDir=/home/mcc/execution]
Support contains 24 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:16] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] Implicit Places using invariants in 36 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 37 ms to find 3 implicit places.
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:16] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:16] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 2 iterations. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p2), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : Peterson-PT-2-06 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 2 (ADD s92 s93 s94 s95 s96 s97)), p0:(LEQ 1 (ADD s57 s61 s65 s66 s67 s68)), p1:(LEQ 1 (ADD s45 s49 s50 s51 s52 s53 s54 s55 s56 s58 s59 s60))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 24173 reset in 241 ms.
Stack based approach found an accepted trace after 6623 steps with 1608 reset with depth 13 and stack size 13 in 14 ms.
FORMULA Peterson-PT-2-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-06 finished in 515 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 102 transition count 92
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 68 transition count 92
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 68 place count 68 transition count 78
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 96 place count 54 transition count 78
Applied a total of 96 rules in 6 ms. Remains 54 /102 variables (removed 48) and now considering 78/126 (removed 48) transitions.
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 54 cols
[2021-05-14 19:00:16] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 54 cols
[2021-05-14 19:00:16] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:16] [INFO ] State equation strengthened by 26 read => feed constraints.
[2021-05-14 19:00:16] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2021-05-14 19:00:16] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:00:16] [INFO ] Flow matrix only has 72 transitions (discarded 6 similar events)
// Phase 1: matrix 72 rows 54 cols
[2021-05-14 19:00:16] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/102 places, 78/126 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-2-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s37 s39 s40) (ADD s12 s13 s14 s15 s16 s18))], 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 144 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 0 ms.
FORMULA Peterson-PT-2-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-07 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:17] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 19:00:17] [INFO ] Implicit Places using invariants in 37 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:17] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:17] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
Finished structural reductions, in 2 iterations. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-2-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s85 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 2812 reset in 105 ms.
Stack based approach found an accepted trace after 45 steps with 1 reset with depth 31 and stack size 31 in 0 ms.
FORMULA Peterson-PT-2-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-08 finished in 405 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G((X(G(p1))&&p0))||(X(G(p3))&&p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:17] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 19:00:17] [INFO ] Implicit Places using invariants in 46 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 47 ms to find 3 implicit places.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:17] [INFO ] Computed 8 place invariants in 6 ms
[2021-05-14 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Starting structural reductions, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:17] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:17] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:17] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 2 iterations. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : Peterson-PT-2-09 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p0 p2 p1), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p2) (NOT p1) (NOT p3))), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p0) p2 (NOT p3)) (AND p2 (NOT p1) (NOT p3))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 p1 (NOT p3)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p3) (AND (NOT p1) p3)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1 p3), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (NEQ s35 0) (NEQ s93 1)), p2:(AND (NEQ s35 0) (NEQ s93 1)), p1:(OR (EQ s35 0) (EQ s93 1)), p3:(AND (OR (EQ s35 0) (EQ s93 1)) (NEQ s86 0) (NEQ s21 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 163 ms.
Stack based approach found an accepted trace after 57 steps with 0 reset with depth 58 and stack size 58 in 0 ms.
FORMULA Peterson-PT-2-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-09 finished in 446 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)&&(p1 U p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:18] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2021-05-14 19:00:18] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:18] [INFO ] Implicit Places using invariants in 37 ms returned [85, 87, 88]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
[2021-05-14 19:00:18] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:18] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:18] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 99/102 places, 126/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-14 19:00:18] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 99 cols
[2021-05-14 19:00:18] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-14 19:00:18] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 2 iterations. Remains : 99/102 places, 126/126 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2)]
Running random walk in product with property : Peterson-PT-2-12 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(OR p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s65 0) (EQ s80 1)), p1:(OR (EQ s98 0) (EQ s96 1)), p0:(EQ s44 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 25178 reset in 126 ms.
Stack based approach found an accepted trace after 6542 steps with 1637 reset with depth 11 and stack size 11 in 10 ms.
FORMULA Peterson-PT-2-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-12 finished in 426 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 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 102 transition count 92
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 68 transition count 92
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 68 place count 68 transition count 74
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 104 place count 50 transition count 74
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 45 transition count 69
Applied a total of 114 rules in 8 ms. Remains 45 /102 variables (removed 57) and now considering 69/126 (removed 57) transitions.
[2021-05-14 19:00:26] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 45 cols
[2021-05-14 19:00:26] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 19:00:26] [INFO ] Implicit Places using invariants in 42 ms returned [33, 35, 36]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 43 ms to find 3 implicit places.
[2021-05-14 19:00:26] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 19:00:26] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 42 cols
[2021-05-14 19:00:26] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-14 19:00:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Starting structural reductions, iteration 1 : 42/102 places, 69/126 transitions.
Applied a total of 0 rules in 3 ms. Remains 42 /42 variables (removed 0) and now considering 69/69 (removed 0) transitions.
[2021-05-14 19:00:26] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:00:26] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
// Phase 1: matrix 63 rows 42 cols
[2021-05-14 19:00:26] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-14 19:00:26] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/102 places, 69/126 transitions.
Stuttering acceptance computed with spot in 5292 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-2-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s25 0) (NEQ s8 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 107 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA Peterson-PT-2-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-2-14 finished in 13308 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621018843992

--------------------
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="Peterson-PT-2"
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 Peterson-PT-2, 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 r140-tall-162089128200604"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-2.tgz
mv Peterson-PT-2 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 ;