fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r140-tall-162089128300652
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for PhaseVariation-PT-D02CS010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
341.508 32030.00 16980.00 15721.30 FFFTTTFTFFFTTTFF normal

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-162089128300652.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 PhaseVariation-PT-D02CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089128300652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 27K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 108K 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 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 28 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Mar 27 07:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 07:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 25 08:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K Mar 25 08:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 73K 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 PhaseVariation-PT-D02CS010-00
FORMULA_NAME PhaseVariation-PT-D02CS010-01
FORMULA_NAME PhaseVariation-PT-D02CS010-02
FORMULA_NAME PhaseVariation-PT-D02CS010-03
FORMULA_NAME PhaseVariation-PT-D02CS010-04
FORMULA_NAME PhaseVariation-PT-D02CS010-05
FORMULA_NAME PhaseVariation-PT-D02CS010-06
FORMULA_NAME PhaseVariation-PT-D02CS010-07
FORMULA_NAME PhaseVariation-PT-D02CS010-08
FORMULA_NAME PhaseVariation-PT-D02CS010-09
FORMULA_NAME PhaseVariation-PT-D02CS010-10
FORMULA_NAME PhaseVariation-PT-D02CS010-11
FORMULA_NAME PhaseVariation-PT-D02CS010-12
FORMULA_NAME PhaseVariation-PT-D02CS010-13
FORMULA_NAME PhaseVariation-PT-D02CS010-14
FORMULA_NAME PhaseVariation-PT-D02CS010-15

=== Now, execution of the tool begins

BK_START 1621032918018

Running Version 0
[2021-05-14 22:55:38] [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 22:55:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 22:55:38] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2021-05-14 22:55:38] [INFO ] Transformed 14 places.
[2021-05-14 22:55:38] [INFO ] Transformed 65 transitions.
[2021-05-14 22:55:38] [INFO ] Parsed PT model containing 14 places and 65 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 22:55:38] [INFO ] Initial state test concluded for 5 properties.
FORMULA PhaseVariation-PT-D02CS010-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 9 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:38] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:38] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-14 22:55:38] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
[2021-05-14 22:55:38] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:38] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:38] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-14 22:55:38] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:38] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-14 22:55:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:38] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2021-05-14 22:55:38] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:38] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:38] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
[2021-05-14 22:55:38] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 22:55:38] [INFO ] Flatten gal took : 30 ms
FORMULA PhaseVariation-PT-D02CS010-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 22:55:38] [INFO ] Flatten gal took : 10 ms
[2021-05-14 22:55:38] [INFO ] Input system was already deterministic with 65 transitions.
Incomplete random walk after 100000 steps, including 5986 resets, run finished after 243 ms. (steps per millisecond=411 ) properties (out of 20) seen :17
Running SMT prover for 3 properties.
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-14 22:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-14 22:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-14 22:55:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 22:55:39] [INFO ] [Real]Absence check using state equation in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
[2021-05-14 22:55:39] [INFO ] Initial state test concluded for 1 properties.
FORMULA PhaseVariation-PT-D02CS010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0||G(p1)))||X(F(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-14 22:55:39] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants and state equation in 26 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 49 ms to find 1 implicit places.
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:39] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:39] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 10 transition count 9
Applied a total of 59 rules in 2 ms. Remains 10 /13 variables (removed 3) and now considering 9/65 (removed 56) transitions.
// Phase 1: matrix 9 rows 10 cols
[2021-05-14 22:55:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 9 rows 10 cols
[2021-05-14 22:55:39] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-14 22:55:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 10/14 places, 9/65 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-00 automaton TGBA [mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 2 s0), p1:(GT s3 s8), p2:(LEQ s2 s1)], 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]]
Stuttering criterion allowed to conclude after 216 steps with 82 reset in 5 ms.
FORMULA PhaseVariation-PT-D02CS010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-00 finished in 424 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 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:39] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants and state equation in 30 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 72 ms to find 1 implicit places.
[2021-05-14 22:55:39] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:39] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-14 22:55:39] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 6 transition count 5
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 6 transition count 5
Applied a total of 67 rules in 11 ms. Remains 6 /13 variables (removed 7) and now considering 5/65 (removed 60) transitions.
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 22:55:39] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 22:55:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:39] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 6/14 places, 5/65 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-02 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:(LEQ s3 s0)], 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]]
Stuttering criterion allowed to conclude after 69 steps with 9 reset in 1 ms.
FORMULA PhaseVariation-PT-D02CS010-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-02 finished in 337 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 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:40] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-14 22:55:40] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
[2021-05-14 22:55:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:40] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2021-05-14 22:55:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:40] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:40] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2021-05-14 22:55:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:40] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-14 22:55:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s3 s0)], 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 50000 reset in 200 ms.
Product exploration explored 100000 steps with 50000 reset in 147 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 109 ms.
Product exploration explored 100000 steps with 50000 reset in 145 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
[2021-05-14 22:55:41] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:41] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:41] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
Product exploration explored 100000 steps with 50000 reset in 266 ms.
Product exploration explored 100000 steps with 50000 reset in 198 ms.
[2021-05-14 22:55:41] [INFO ] Flatten gal took : 7 ms
[2021-05-14 22:55:41] [INFO ] Flatten gal took : 7 ms
[2021-05-14 22:55:41] [INFO ] Time to serialize gal into /tmp/LTL8894679923030870407.gal : 3 ms
[2021-05-14 22:55:41] [INFO ] Time to serialize properties into /tmp/LTL506490455696663362.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8894679923030870407.gal, -t, CGAL, -LTL, /tmp/LTL506490455696663362.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8894679923030870407.gal -t CGAL -LTL /tmp/LTL506490455696663362.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(cell___1_2__B_<=cell___1_1__A_)"))))
Formula 0 simplified : !XF"(cell___1_2__B_<=cell___1_1__A_)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 1716 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.037218,16800,1,0,8,2319,20,3,839,1870,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA PhaseVariation-PT-D02CS010-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property PhaseVariation-PT-D02CS010-03 finished in 1658 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(((!p0 U (p1||G(!p0))) U ((p2&&(!p0 U (p1||G(!p0))))||G(p3))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:41] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:41] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:41] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:41] [INFO ] Implicit Places using invariants and state equation in 22 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 39 ms to find 1 implicit places.
[2021-05-14 22:55:41] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:41] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 6 transition count 5
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 6 transition count 5
Applied a total of 67 rules in 1 ms. Remains 6 /13 variables (removed 7) and now considering 5/65 (removed 60) transitions.
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 22:55:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2021-05-14 22:55:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:41] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 6/14 places, 5/65 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p0), (OR (AND p0 (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), true, (NOT p3), (AND p0 (NOT p1)), (AND (NOT p3) p0 (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p3) (NOT p2) p1)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p3 (NOT p2)) (AND p3 (NOT p2) p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p3 p2 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p3 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s0 s3), p3:(OR (NOT (LEQ s0 s3)) (AND (GT 3 s3) (GT s0 s3))), p2:(GT 1 s1), p1:(AND (GT 3 s3) (GT s0 s3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-08 finished in 350 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants in 42 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 66 ms to find 1 implicit places.
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:42] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 5 transition count 4
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2021-05-14 22:55:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 4 rows 5 cols
[2021-05-14 22:55:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 5/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PhaseVariation-PT-D02CS010-09 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, 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 PhaseVariation-PT-D02CS010-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-09 finished in 220 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 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-14 22:55:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-14 22:55:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s0 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 23 steps with 1 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-10 finished in 136 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G((F(p1)&&F(G(!p0))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:42] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 52 ms to find 1 implicit places.
[2021-05-14 22:55:42] [INFO ] Redundant transitions in 39 ms returned [1, 2, 3, 4, 5, 6, 7, 9, 16, 17, 18, 43, 44, 45]
Found 14 redundant transitions using SMT.
Drop transitions removed 14 transitions
Redundant transitions reduction (with SMT) removed 14 transitions :[45, 44, 43, 18, 17, 16, 9, 7, 6, 5, 4, 3, 2, 1]
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 9 transitions (discarded 42 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:42] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 51/65 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 10 transition count 33
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 10 transition count 33
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 18 place count 10 transition count 21
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 1 with 11 rules applied. Total rules applied 29 place count 10 transition count 10
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 9 transition count 9
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 9 transition count 9
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 8 transition count 8
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 8 transition count 8
Applied a total of 33 rules in 6 ms. Remains 8 /13 variables (removed 5) and now considering 8/51 (removed 43) transitions.
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 8 cols
[2021-05-14 22:55:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-14 22:55:42] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 8 cols
[2021-05-14 22:55:42] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-14 22:55:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-14 22:55:42] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 8/14 places, 8/65 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s0), p1:(LEQ s0 s5)], 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 8474 reset in 118 ms.
Product exploration explored 100000 steps with 8474 reset in 121 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 8484 reset in 98 ms.
Product exploration explored 100000 steps with 8483 reset in 121 ms.
[2021-05-14 22:55:43] [INFO ] Flatten gal took : 1 ms
[2021-05-14 22:55:43] [INFO ] Flatten gal took : 1 ms
[2021-05-14 22:55:43] [INFO ] Time to serialize gal into /tmp/LTL5674567891272212017.gal : 0 ms
[2021-05-14 22:55:43] [INFO ] Time to serialize properties into /tmp/LTL1890356949640530627.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL5674567891272212017.gal, -t, CGAL, -LTL, /tmp/LTL1890356949640530627.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5674567891272212017.gal -t CGAL -LTL /tmp/LTL1890356949640530627.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(cell___1_1__B_>=1)")||(G((F("(cell___1_1__B_<=pool__2_2_)"))&&(F(G("(cell___1_1__B_<1)")))))))))
Formula 0 simplified : !GF("(cell___1_1__B_>=1)" | G(F"(cell___1_1__B_<=pool__2_2_)" & FG"(cell___1_1__B_<1)"))
Reverse transition relation is NOT exact ! Due to transitions t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/1/8
Computing Next relation with stutter on 25 deadlock states
13 unique states visited
0 strongly connected components in search stack
13 transitions explored
13 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.021098,18120,1,0,37,1459,45,38,254,1690,152
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA PhaseVariation-PT-D02CS010-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property PhaseVariation-PT-D02CS010-13 finished in 864 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants and state equation in 41 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 58 ms to find 1 implicit places.
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:43] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 64 place count 8 transition count 6
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 66 place count 6 transition count 4
Iterating global reduction 1 with 2 rules applied. Total rules applied 68 place count 6 transition count 4
Applied a total of 68 rules in 1 ms. Remains 6 /13 variables (removed 7) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 6 cols
[2021-05-14 22:55:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2021-05-14 22:55:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 6/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-14 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:(GT s0 s1)], 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 2 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-14 finished in 194 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2021-05-14 22:55:43] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 36 ms to find 1 implicit places.
[2021-05-14 22:55:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 13 cols
[2021-05-14 22:55:43] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Starting structural reductions, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 63 place count 8 transition count 7
Applied a total of 63 rules in 2 ms. Remains 8 /13 variables (removed 5) and now considering 7/65 (removed 58) transitions.
// Phase 1: matrix 7 rows 8 cols
[2021-05-14 22:55:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-14 22:55:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 22:55:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-14 22:55:43] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 8/14 places, 7/65 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(GT s1 s2), p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-15 finished in 194 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621032950048

--------------------
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="PhaseVariation-PT-D02CS010"
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 PhaseVariation-PT-D02CS010, 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-162089128300652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D02CS010.tgz
mv PhaseVariation-PT-D02CS010 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 ;