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.r273-smll-162123879700148.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TriangularGrid-PT-1500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879700148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 26 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 26 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 26 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 26 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 26 05:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 26 05:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rwxr-xr-x 1 mcc users 9.7K May 5 16:52 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 TriangularGrid-PT-1500-00
FORMULA_NAME TriangularGrid-PT-1500-01
FORMULA_NAME TriangularGrid-PT-1500-02
FORMULA_NAME TriangularGrid-PT-1500-03
FORMULA_NAME TriangularGrid-PT-1500-04
FORMULA_NAME TriangularGrid-PT-1500-05
FORMULA_NAME TriangularGrid-PT-1500-06
FORMULA_NAME TriangularGrid-PT-1500-07
FORMULA_NAME TriangularGrid-PT-1500-08
FORMULA_NAME TriangularGrid-PT-1500-09
FORMULA_NAME TriangularGrid-PT-1500-10
FORMULA_NAME TriangularGrid-PT-1500-11
FORMULA_NAME TriangularGrid-PT-1500-12
FORMULA_NAME TriangularGrid-PT-1500-13
FORMULA_NAME TriangularGrid-PT-1500-14
FORMULA_NAME TriangularGrid-PT-1500-15

=== Now, execution of the tool begins

BK_START 1621445672176

Running Version 0
[2021-05-19 17:34:35] [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]
[2021-05-19 17:34:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 17:34:35] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2021-05-19 17:34:35] [INFO ] Transformed 16 places.
[2021-05-19 17:34:35] [INFO ] Transformed 12 transitions.
[2021-05-19 17:34:35] [INFO ] Parsed PT model containing 16 places and 12 transitions in 137 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 17:34:35] [INFO ] Initial state test concluded for 1 properties.
FORMULA TriangularGrid-PT-1500-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 16 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:35] [INFO ] Computed 8 place invariants in 9 ms
[2021-05-19 17:34:36] [INFO ] Implicit Places using invariants in 182 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:36] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-19 17:34:36] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:36] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-19 17:34:36] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2021-05-19 17:34:36] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-19 17:34:36] [INFO ] Flatten gal took : 38 ms
FORMULA TriangularGrid-PT-1500-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1500-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 17:34:36] [INFO ] Flatten gal took : 10 ms
[2021-05-19 17:34:36] [INFO ] Input system was already deterministic with 12 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 20) seen :18
Running SMT prover for 2 properties.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:37] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-19 17:34:37] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-19 17:34:37] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2021-05-19 17:34:37] [INFO ] Initial state test concluded for 1 properties.
FORMULA TriangularGrid-PT-1500-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 8 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:37] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants in 66 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 71 ms to find 1 implicit places.
[2021-05-19 17:34:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:37] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-19 17:34:37] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 11 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 6 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 7 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 15 place count 5 transition count 7
Graph (trivial) has 4 edges and 5 vertex of which 2 / 5 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 4 transition count 7
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 4 transition count 4
Applied a total of 19 rules in 17 ms. Remains 4 /15 variables (removed 11) and now considering 4/12 (removed 8) transitions.
// Phase 1: matrix 4 rows 4 cols
[2021-05-19 17:34:37] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-19 17:34:37] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/16 places, 4/12 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s3)], 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 3 steps with 0 reset in 2 ms.
FORMULA TriangularGrid-PT-1500-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-01 finished in 533 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:37] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants in 52 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
[2021-05-19 17:34:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:37] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:34:37] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 15 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 13 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 11 transition count 10
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 11 transition count 10
Applied a total of 8 rules in 5 ms. Remains 11 /15 variables (removed 4) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-19 17:34:37] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-19 17:34:37] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-19 17:34:37] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 11/16 places, 10/12 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1500-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(LEQ 2 s2), p0:(LEQ 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 32842 steps with 0 reset in 320 ms.
FORMULA TriangularGrid-PT-1500-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-02 finished in 668 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:38] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:38] [INFO ] Implicit Places using invariants in 53 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
[2021-05-19 17:34:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:38] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-19 17:34:38] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 15 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 13 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 11 transition count 10
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 11 transition count 10
Applied a total of 8 rules in 15 ms. Remains 11 /15 variables (removed 4) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 11 cols
[2021-05-19 17:34:38] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-19 17:34:38] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-19 17:34:38] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-19 17:34:38] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 11/16 places, 10/12 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s2 s0) (GT 1 s9))], 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 504 reset in 363 ms.
Stack based approach found an accepted trace after 222 steps with 30 reset with depth 6 and stack size 6 in 2 ms.
FORMULA TriangularGrid-PT-1500-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-04 finished in 694 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X((p0&&F(G(p0))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:39] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants in 46 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:39] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:34:39] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:39] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 17:34:39] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT s12 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1500-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-05 finished in 257 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((!p0&&(p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:39] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants in 41 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
[2021-05-19 17:34:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:39] [INFO ] Computed 7 place invariants in 6 ms
[2021-05-19 17:34:39] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 15 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 13 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 3 place count 13 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 11 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 9 transition count 9
Applied a total of 9 rules in 8 ms. Remains 9 /15 variables (removed 6) and now considering 9/12 (removed 3) transitions.
// Phase 1: matrix 9 rows 9 cols
[2021-05-19 17:34:39] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 9 rows 9 cols
[2021-05-19 17:34:39] [INFO ] Computed 4 place invariants in 9 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 9/16 places, 9/12 transitions.
Stuttering acceptance computed with spot in 56 ms :[(OR p0 (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : TriangularGrid-PT-1500-07 automaton TGBA [mat=[[{ cond=(OR (AND p2 (NOT p0)) (AND p1 (NOT p0))), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(AND (GT s3 s5) (LEQ s3 s6)), p0:(LEQ 1 s8), p1:(LEQ s3 s6)], 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 273 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 1 ms.
FORMULA TriangularGrid-PT-1500-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-07 finished in 514 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&X((p1||X(((F(p1) U p2) U (p1&&(F(p1) U p2))))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:39] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:39] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:39] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:39] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:39] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1500-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s3 s0), p1:(LEQ s14 s8), p2:(LEQ s3 s8)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 31405 reset in 278 ms.
Stack based approach found an accepted trace after 25467 steps with 7980 reset with depth 9 and stack size 9 in 98 ms.
FORMULA TriangularGrid-PT-1500-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-08 finished in 891 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:40] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:40] [INFO ] Implicit Places using invariants in 44 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:40] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:34:40] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:40] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:34:40] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (LEQ s11 s4) (LEQ 2 s5))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 21143 reset in 156 ms.
Product exploration explored 100000 steps with 21094 reset in 566 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21176 reset in 138 ms.
Product exploration explored 100000 steps with 21216 reset in 311 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 15/15 places, 12/12 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 15 transition count 12
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 15 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 15 transition count 14
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 3 rules in 9 ms. Remains 15 /15 variables (removed 0) and now considering 14/12 (removed -2) transitions.
[2021-05-19 17:34:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 15 cols
[2021-05-19 17:34:42] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 17:34:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 14/12 transitions.
Product exploration explored 100000 steps with 21263 reset in 284 ms.
Product exploration explored 100000 steps with 21174 reset in 313 ms.
[2021-05-19 17:34:43] [INFO ] Flatten gal took : 6 ms
[2021-05-19 17:34:43] [INFO ] Flatten gal took : 4 ms
[2021-05-19 17:34:43] [INFO ] Time to serialize gal into /tmp/LTL2318418441383105451.gal : 105 ms
[2021-05-19 17:34:43] [INFO ] Time to serialize properties into /tmp/LTL5676754961909173749.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/LTL2318418441383105451.gal, -t, CGAL, -LTL, /tmp/LTL5676754961909173749.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/LTL2318418441383105451.gal -t CGAL -LTL /tmp/LTL5676754961909173749.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((po3_1_1<=pi2_1_1)||(pi3_1_1>=2))"))))))
Formula 0 simplified : !XXXF"((po3_1_1<=pi2_1_1)||(pi3_1_1>=2))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
459 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,0,4.61664,75796,1,0,777,272768,20,154,791,344118,1557
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TriangularGrid-PT-1500-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TriangularGrid-PT-1500-09 finished in 7839 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 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:48] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-19 17:34:48] [INFO ] Implicit Places using invariants in 32 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:48] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:34:48] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:48] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-19 17:34:48] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-12 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 s4 s0)], 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 0 ms.
FORMULA TriangularGrid-PT-1500-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-12 finished in 270 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 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:48] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-19 17:34:48] [INFO ] Implicit Places using invariants in 35 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
[2021-05-19 17:34:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:34:48] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 17:34:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 11 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 6 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 7 transition count 8
Graph (trivial) has 2 edges and 7 vertex of which 2 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 6 transition count 8
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 16 place count 6 transition count 5
Applied a total of 16 rules in 8 ms. Remains 6 /15 variables (removed 9) and now considering 5/12 (removed 7) transitions.
// Phase 1: matrix 5 rows 6 cols
[2021-05-19 17:34:48] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 17:34:48] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2021-05-19 17:34:48] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 17:34:48] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 6/16 places, 5/12 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1500-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s0)], 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 0 steps with 0 reset in 1 ms.
FORMULA TriangularGrid-PT-1500-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-13 finished in 186 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(F((p1||G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:49] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:49] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1500-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 2 s1), p2:(LEQ s2 s8), p1:(LEQ s3 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1500-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1500-14 finished in 359 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 12/12 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 12/12 (removed 0) transitions.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-19 17:34:49] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:49] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2021-05-19 17:34:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:34:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:34:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : TriangularGrid-PT-1500-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s8 s3), p0:(LEQ 1 s1)], 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 1 reset in 231 ms.
Product exploration explored 100000 steps with 1 reset in 318 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 218 ms.
Product exploration explored 100000 steps with 2 reset in 257 ms.
[2021-05-19 17:34:50] [INFO ] Flatten gal took : 4 ms
[2021-05-19 17:34:50] [INFO ] Flatten gal took : 4 ms
[2021-05-19 17:34:50] [INFO ] Time to serialize gal into /tmp/LTL4199263491842741097.gal : 1 ms
[2021-05-19 17:34:50] [INFO ] Time to serialize properties into /tmp/LTL11224668359702312627.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/LTL4199263491842741097.gal, -t, CGAL, -LTL, /tmp/LTL11224668359702312627.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/LTL4199263491842741097.gal -t CGAL -LTL /tmp/LTL11224668359702312627.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(pb2_1_1>=1)")||(G("(pil2_1_1<=pbl_1_1)"))))))
Formula 0 simplified : !GF("(pb2_1_1>=1)" | G"(pil2_1_1<=pbl_1_1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
792 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,0,7.94123,79612,1,0,19,282074,34,11,857,356466,68
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA TriangularGrid-PT-1500-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property TriangularGrid-PT-1500-15 finished in 9751 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621445700372

--------------------
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="TriangularGrid-PT-1500"
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 TriangularGrid-PT-1500, 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 r273-smll-162123879700148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1500.tgz
mv TriangularGrid-PT-1500 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 ;