fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048875800732
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for FMS-PT-00002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
341.403 7671.00 15106.00 153.90 FFFFFFFFFTFFFFFF 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.r083-tall-162048875800732.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)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FMS-PT-00002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875800732
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 118K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 10:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 10:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 18:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 25K Mar 22 18:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 16K 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 FMS-PT-00002-00
FORMULA_NAME FMS-PT-00002-01
FORMULA_NAME FMS-PT-00002-02
FORMULA_NAME FMS-PT-00002-03
FORMULA_NAME FMS-PT-00002-04
FORMULA_NAME FMS-PT-00002-05
FORMULA_NAME FMS-PT-00002-06
FORMULA_NAME FMS-PT-00002-07
FORMULA_NAME FMS-PT-00002-08
FORMULA_NAME FMS-PT-00002-09
FORMULA_NAME FMS-PT-00002-10
FORMULA_NAME FMS-PT-00002-11
FORMULA_NAME FMS-PT-00002-12
FORMULA_NAME FMS-PT-00002-13
FORMULA_NAME FMS-PT-00002-14
FORMULA_NAME FMS-PT-00002-15

=== Now, execution of the tool begins

BK_START 1620659566250

Running Version 0
[2021-05-10 15:12:47] [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]
[2021-05-10 15:12:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 15:12:47] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2021-05-10 15:12:47] [INFO ] Transformed 22 places.
[2021-05-10 15:12:47] [INFO ] Transformed 20 transitions.
[2021-05-10 15:12:47] [INFO ] Parsed PT model containing 22 places and 20 transitions in 59 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
FORMULA FMS-PT-00002-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 15 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:48] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-10 15:12:48] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:48] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-10 15:12:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:48] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-10 15:12:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 22/22 places, 20/20 transitions.
[2021-05-10 15:12:48] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-10 15:12:48] [INFO ] Flatten gal took : 19 ms
FORMULA FMS-PT-00002-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-10 15:12:48] [INFO ] Flatten gal took : 5 ms
[2021-05-10 15:12:48] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 31) seen :24
Running SMT prover for 7 properties.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:48] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned unsat
[2021-05-10 15:12:48] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
FORMULA FMS-PT-00002-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FMS-PT-00002-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||F(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:48] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-10 15:12:48] [INFO ] Implicit Places using invariants in 29 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:48] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:48] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:48] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FMS-PT-00002-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s15), p1:(LEQ s2 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1 reset in 224 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 51 in 1 ms.
FORMULA FMS-PT-00002-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-01 finished in 605 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 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:49] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Implicit Places using invariants in 22 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 23 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-10 15:12:49] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00002-02 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:(LEQ s4 s6)], 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 FMS-PT-00002-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-02 finished in 147 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 9 edges and 15 vertex of which 6 / 15 are part of one of the 2 SCC in 1 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 13 place count 11 transition count 15
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 17 place count 11 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 17 place count 11 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 21 place count 9 transition count 9
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 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 8 transition count 8
Applied a total of 23 rules in 11 ms. Remains 8 /22 variables (removed 14) and now considering 8/20 (removed 12) transitions.
[2021-05-10 15:12:49] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-10 15:12:49] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-10 15:12:49] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2021-05-10 15:12:49] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-10 15:12:49] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 8 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:49] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/22 places, 8/20 transitions.
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Running random walk in product with property : FMS-PT-00002-03 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 s4 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 9 steps with 0 reset in 1 ms.
FORMULA FMS-PT-00002-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-03 finished in 96 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&G((!p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:49] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Implicit Places using invariants in 24 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : FMS-PT-00002-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s18 s11), p0:(LEQ 2 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], 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 FMS-PT-00002-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-04 finished in 243 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 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:49] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-10 15:12:49] [INFO ] Implicit Places using invariants in 24 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 24 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:49] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:50] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 55 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00002-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s4 s13)], 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 FMS-PT-00002-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-05 finished in 138 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:50] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-10 15:12:50] [INFO ] Implicit Places using invariants in 12 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:50] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:50] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FMS-PT-00002-07 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(GT 1 s5), p0:(LEQ s8 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 24952 reset in 183 ms.
Stack based approach found an accepted trace after 71 steps with 18 reset with depth 6 and stack size 6 in 0 ms.
FORMULA FMS-PT-00002-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-07 finished in 313 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)||(p2 U (p3||X(p0)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:50] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-10 15:12:50] [INFO ] Implicit Places using invariants in 11 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 12 ms to find 1 implicit places.
// Phase 1: matrix 20 rows 21 cols
[2021-05-10 15:12:50] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 21/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 21 cols
[2021-05-10 15:12:50] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-10 15:12:50] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 21/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FMS-PT-00002-09 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 0}]], initial=1, aps=[p1:(OR (AND (LEQ s8 s16) (LEQ 1 s14)) (GT s2 s1)), p0:(LEQ 1 s14), p3:(LEQ 2 s6), 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 183 ms.
Product exploration explored 100000 steps with 50000 reset in 183 ms.
Knowledge obtained : [(NOT p1), p0, (NOT p3), p2]
Stuttering acceptance computed with spot in 131 ms :[true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 126 ms.
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Applying partial POR strategy [true, false, true, false, false, true]
Stuttering acceptance computed with spot in 154 ms :[true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 21 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 21/21 places, 20/20 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 20
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 21 transition count 20
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 21 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 21 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 21 transition count 22
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 5 rules in 3 ms. Remains 21 /21 variables (removed 0) and now considering 22/20 (removed -2) transitions.
[2021-05-10 15:12:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 22 rows 21 cols
[2021-05-10 15:12:51] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-10 15:12:51] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 22/20 transitions.
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Product exploration explored 100000 steps with 50000 reset in 190 ms.
[2021-05-10 15:12:52] [INFO ] Flatten gal took : 3 ms
[2021-05-10 15:12:52] [INFO ] Flatten gal took : 2 ms
[2021-05-10 15:12:52] [INFO ] Time to serialize gal into /tmp/LTL18174828948544635910.gal : 1 ms
[2021-05-10 15:12:52] [INFO ] Time to serialize properties into /tmp/LTL9607248798312289376.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/LTL18174828948544635910.gal, -t, CGAL, -LTL, /tmp/LTL9607248798312289376.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/LTL18174828948544635910.gal -t CGAL -LTL /tmp/LTL9607248798312289376.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((("(M3>=1)")U("(((P2<=P3M2)&&(M3>=1))||(P1wP2>P1s))"))||(("(P1wP2<=P1s)")U(("(P1M1>=2)")||(X("(M3>=1)"))))))
Formula 0 simplified : !(("(M3>=1)" U "(((P2<=P3M2)&&(M3>=1))||(P1wP2>P1s))") | ("(P1wP2<=P1s)" U ("(P1M1>=2)" | X"(M3>=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
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,0,0.025929,17104,1,0,6,1854,39,0,502,739,17
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FMS-PT-00002-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property FMS-PT-00002-09 finished in 1854 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 8 edges and 15 vertex of which 3 / 15 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 15 place count 13 transition count 13
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 21 place count 11 transition count 9
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 24 place count 8 transition count 9
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 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 26 place count 7 transition count 8
Applied a total of 26 rules in 2 ms. Remains 7 /22 variables (removed 15) and now considering 8/20 (removed 12) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 15:12:52] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 15:12:52] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-10 15:12:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 15:12:52] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/22 places, 8/20 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0)]
Running random walk in product with property : FMS-PT-00002-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00002-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-10 finished in 146 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 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:52] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants in 12 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 13 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00002-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s14 s15)], 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 6030 reset in 90 ms.
Stack based approach found an accepted trace after 221 steps with 17 reset with depth 17 and stack size 17 in 0 ms.
FORMULA FMS-PT-00002-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-11 finished in 199 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 22 cols
[2021-05-10 15:12:52] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants in 29 ms returned [7, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 20/22 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/22 places, 20/20 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : FMS-PT-00002-12 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(GT s9 s3), p0:(GT s16 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00002-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-12 finished in 171 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||F(G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 18
Reduce places removed 3 places and 0 transitions.
Graph (trivial) has 7 edges and 19 vertex of which 3 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 17 transition count 16
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 14 place count 14 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 15 place count 13 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 15 place count 13 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 21 place count 10 transition count 10
Applied a total of 21 rules in 2 ms. Remains 10 /22 variables (removed 12) and now considering 10/20 (removed 10) transitions.
// Phase 1: matrix 10 rows 10 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 10 rows 10 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-10 15:12:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 10 cols
[2021-05-10 15:12:52] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 10/22 places, 10/20 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FMS-PT-00002-13 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s5), p1:(GT s8 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00002-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-13 finished in 113 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 22 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 22/22 places, 20/20 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 22 transition count 15
Reduce places removed 7 places and 0 transitions.
Graph (trivial) has 11 edges and 15 vertex of which 6 / 15 are part of one of the 2 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 15 place count 11 transition count 13
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 22 place count 8 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 22 place count 8 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 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 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 6 transition count 7
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 6 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 27 place count 6 transition count 5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 30 place count 4 transition count 5
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 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 3 transition count 4
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 33 place count 3 transition count 3
Applied a total of 33 rules in 3 ms. Remains 3 /22 variables (removed 19) and now considering 3/20 (removed 17) transitions.
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:12:52] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:12:52] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-10 15:12:52] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
[2021-05-10 15:12:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 3 cols
[2021-05-10 15:12:52] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 15:12:52] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/22 places, 3/20 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FMS-PT-00002-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FMS-PT-00002-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FMS-PT-00002-15 finished in 94 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620659573921

--------------------
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="FMS-PT-00002"
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 FMS-PT-00002, 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 r083-tall-162048875800732"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00002.tgz
mv FMS-PT-00002 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 ;