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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r273-smll-162123879700140
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for TriangularGrid-PT-1200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
309.315 11871.00 25440.00 475.60 FFTFFFTFTFFTFFTT 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.r273-smll-162123879700140.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-1200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879700140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 123K 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 3.7K Apr 26 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 26 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 26 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 3.5K Mar 26 05:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K 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-1200-00
FORMULA_NAME TriangularGrid-PT-1200-01
FORMULA_NAME TriangularGrid-PT-1200-02
FORMULA_NAME TriangularGrid-PT-1200-03
FORMULA_NAME TriangularGrid-PT-1200-04
FORMULA_NAME TriangularGrid-PT-1200-05
FORMULA_NAME TriangularGrid-PT-1200-06
FORMULA_NAME TriangularGrid-PT-1200-07
FORMULA_NAME TriangularGrid-PT-1200-08
FORMULA_NAME TriangularGrid-PT-1200-09
FORMULA_NAME TriangularGrid-PT-1200-10
FORMULA_NAME TriangularGrid-PT-1200-11
FORMULA_NAME TriangularGrid-PT-1200-12
FORMULA_NAME TriangularGrid-PT-1200-13
FORMULA_NAME TriangularGrid-PT-1200-14
FORMULA_NAME TriangularGrid-PT-1200-15

=== Now, execution of the tool begins

BK_START 1621444903925

Running Version 0
[2021-05-19 17:21:47] [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 17:21:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 17:21:47] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2021-05-19 17:21:47] [INFO ] Transformed 16 places.
[2021-05-19 17:21:47] [INFO ] Transformed 12 transitions.
[2021-05-19 17:21:47] [INFO ] Parsed PT model containing 16 places and 12 transitions in 91 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 17:21:47] [INFO ] Initial state test concluded for 5 properties.
FORMULA TriangularGrid-PT-1200-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 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 12 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 17:21:47] [INFO ] Computed 8 place invariants in 8 ms
[2021-05-19 17:21:47] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:21:47] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-19 17:21:47] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:21:47] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:21:47] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
[2021-05-19 17:21:47] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-19 17:21:47] [INFO ] Flatten gal took : 26 ms
FORMULA TriangularGrid-PT-1200-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 17:21:47] [INFO ] Flatten gal took : 6 ms
[2021-05-19 17:21:48] [INFO ] Input system was already deterministic with 12 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=285 ) properties (out of 21) seen :16
Running SMT prover for 5 properties.
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:21:48] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-19 17:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-19 17:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-19 17:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-19 17:21:48] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
FORMULA TriangularGrid-PT-1200-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-1200-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -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 9 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 17:21:48] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-19 17:21:48] [INFO ] Implicit Places using invariants in 58 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
[2021-05-19 17:21:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:48] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-19 17:21:48] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 15/16 places, 12/12 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 15 transition count 9
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 9 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 9 place count 9 transition count 7
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 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 5 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 24 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 17:21:48] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 17:21:48] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-19 17:21:48] [INFO ] Computed 2 place invariants in 8 ms
[2021-05-19 17:21:48] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 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 275 ms :[true, (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 2 ms.
FORMULA TriangularGrid-PT-1200-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-00 finished in 574 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 17:21:49] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-19 17:21:49] [INFO ] Implicit Places using invariants in 63 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
[2021-05-19 17:21:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:49] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:21:49] [INFO ] Dead Transitions using invariants and state equation in 39 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 0 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 2 edges and 5 vertex of which 2 / 5 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 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 6 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 17:21:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:21:49] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-19 17:21:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:21:49] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 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 65 ms :[(NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s3 s1)], 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 0 ms.
FORMULA TriangularGrid-PT-1200-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-01 finished in 264 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 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 17:21:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:21:49] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:21:49] [INFO ] Computed 8 place invariants in 13 ms
[2021-05-19 17:21:49] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2021-05-19 17:21:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 16 cols
[2021-05-19 17:21:49] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:21:49] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TriangularGrid-PT-1200-04 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:(LEQ s3 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 7111 reset in 574 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 1 ms.
FORMULA TriangularGrid-PT-1200-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-04 finished in 906 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X((p1||G(p2))))))], workingDir=/home/mcc/execution]
Support contains 6 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 17:21:50] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-19 17:21:50] [INFO ] Implicit Places using invariants in 56 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:50] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:21:50] [INFO ] Dead Transitions using invariants and state equation in 32 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 17:21:50] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-19 17:21:50] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : TriangularGrid-PT-1200-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s5 s10), p1:(GT s14 s9), p2:(GT s12 s13)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TriangularGrid-PT-1200-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-05 finished in 461 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 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 17:21:50] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-19 17:21:50] [INFO ] Implicit Places using invariants in 70 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 17:21:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:50] [INFO ] Computed 7 place invariants in 2 ms
[2021-05-19 17:21:50] [INFO ] Dead Transitions using invariants and state equation in 38 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
Applied a total of 6 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 17:21:50] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-19 17:21:50] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 10 rows 11 cols
[2021-05-19 17:21:50] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-19 17:21:50] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 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 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TriangularGrid-PT-1200-07 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s2 s3), p1:(OR (LEQ 1 s10) (LEQ s4 s7))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 267 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 0 ms.
FORMULA TriangularGrid-PT-1200-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TriangularGrid-PT-1200-07 finished in 592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)||(p0&&G(F((p1 U (p2||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 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 17:21:51] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-19 17:21:51] [INFO ] Implicit Places using invariants in 79 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:51] [INFO ] Computed 7 place invariants in 13 ms
[2021-05-19 17:21:51] [INFO ] Dead Transitions using invariants and state equation in 137 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 17:21:51] [INFO ] Computed 7 place invariants in 1 ms
[2021-05-19 17:21:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/16 places, 12/12 transitions.
[2021-05-19 17:21:51] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : TriangularGrid-PT-1200-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s1), p2:(AND (GT 3 s2) (GT s2 s7)), p1:(GT s2 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 193 ms.
Product exploration explored 100000 steps with 50000 reset in 220 ms.
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 106 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
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 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 12
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 3 ms. Remains 15 /15 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2021-05-19 17:21:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 12 rows 15 cols
[2021-05-19 17:21:53] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 17:21:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 12/12 transitions.
Product exploration explored 100000 steps with 50000 reset in 375 ms.
Product exploration explored 100000 steps with 50000 reset in 272 ms.
[2021-05-19 17:21:54] [INFO ] Flatten gal took : 4 ms
[2021-05-19 17:21:54] [INFO ] Flatten gal took : 4 ms
[2021-05-19 17:21:54] [INFO ] Time to serialize gal into /tmp/LTL1011091940882425011.gal : 1 ms
[2021-05-19 17:21:54] [INFO ] Time to serialize properties into /tmp/LTL11240542992520915784.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/LTL1011091940882425011.gal, -t, CGAL, -LTL, /tmp/LTL11240542992520915784.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/LTL1011091940882425011.gal -t CGAL -LTL /tmp/LTL11240542992520915784.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X("(pb2_1_1>=2)"))||(G(F(("(pb3_1_1>pil2_1_1)")U(("((pb3_1_1<3)&&(pb3_1_1>pil2_1_1))")||(G("(pb3_1_1>pil2_1_1)"))))))))
Formula 0 simplified : !(X"(pb2_1_1>=2)" | GF("(pb3_1_1>pil2_1_1)" U ("((pb3_1_1<3)&&(pb3_1_1>pil2_1_1))" | G"(pb3_1_1>pil2_1_1)")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
26 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,0,0.297478,21468,1,0,6,24930,23,0,525,27360,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TriangularGrid-PT-1200-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TriangularGrid-PT-1200-14 finished in 3124 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621444915796

--------------------
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-1200"
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-1200, 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-162123879700140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1200.tgz
mv TriangularGrid-PT-1200 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 ;