Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772500779.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 Diffusion2D-PT-D30N010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772500779
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 8.0K Apr 30 04:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 30 04:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 30 04:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 30 04:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K May 9 07:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 3.0M May 10 09:33 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 Diffusion2D-PT-D30N010-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D30N010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652652864719

Running Version 202205111006
[2022-05-15 22:14:25] [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]
[2022-05-15 22:14:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 22:14:26] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2022-05-15 22:14:26] [INFO ] Transformed 900 places.
[2022-05-15 22:14:26] [INFO ] Transformed 6844 transitions.
[2022-05-15 22:14:26] [INFO ] Parsed PT model containing 900 places and 6844 transitions in 434 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 201 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:26] [INFO ] Computed 1 place invariants in 78 ms
[2022-05-15 22:14:27] [INFO ] Implicit Places using invariants in 336 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:27] [INFO ] Computed 1 place invariants in 53 ms
[2022-05-15 22:14:27] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1299 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:27] [INFO ] Computed 1 place invariants in 30 ms
[2022-05-15 22:14:30] [INFO ] Dead Transitions using invariants and state equation in 2379 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Support contains 35 out of 900 places after structural reductions.
[2022-05-15 22:14:30] [INFO ] Flatten gal took : 296 ms
[2022-05-15 22:14:31] [INFO ] Flatten gal took : 169 ms
[2022-05-15 22:14:31] [INFO ] Input system was already deterministic with 6844 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 23) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:31] [INFO ] Computed 1 place invariants in 26 ms
[2022-05-15 22:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-15 22:14:33] [INFO ] After 1934ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-15 22:14:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-15 22:14:36] [INFO ] After 2747ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-15 22:14:39] [INFO ] After 4892ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 1321 ms.
[2022-05-15 22:14:40] [INFO ] After 6606ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Finished Parikh walk after 3708 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=206 )
Parikh walk visited 9 properties in 405 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(X(F(p0))))))'
Support contains 2 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6818 edges and 900 vertex of which 898 / 900 are part of one of the 1 SCC in 10 ms
Free SCC test removed 897 places
Ensure Unique test removed 6839 transitions
Reduce isomorphic transitions removed 6839 transitions.
Applied a total of 1 rules in 27 ms. Remains 3 /900 variables (removed 897) and now considering 5/6844 (removed 6839) transitions.
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 22:14:41] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-15 22:14:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 22:14:41] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/900 places, 5/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/900 places, 5/6844 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-00 automaton TGBA Formula[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 s0 s1)], 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 64 steps with 0 reset in 6 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-00 finished in 354 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6828 edges and 900 vertex of which 899 / 900 are part of one of the 1 SCC in 10 ms
Free SCC test removed 898 places
Ensure Unique test removed 6841 transitions
Reduce isomorphic transitions removed 6841 transitions.
Applied a total of 1 rules in 22 ms. Remains 2 /900 variables (removed 898) and now considering 3/6844 (removed 6841) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:41] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:41] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-15 22:14:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/900 places, 3/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/900 places, 3/6844 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 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 Diffusion2D-PT-D30N010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-01 finished in 142 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(!(G(p1) U (F(p0)&&p2))&&!p0))))'
Support contains 5 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 152 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 43 ms
[2022-05-15 22:14:41] [INFO ] Implicit Places using invariants in 167 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:41] [INFO ] Computed 1 place invariants in 23 ms
[2022-05-15 22:14:42] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:42] [INFO ] Computed 1 place invariants in 29 ms
[2022-05-15 22:14:44] [INFO ] Dead Transitions using invariants and state equation in 1955 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 233 ms :[true, false, false, (AND p1 p0 p2), (AND p1 p0), p1, p0]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 0}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(LEQ s153 s162), p1:(LEQ s684 s654), p2:(LEQ 1 s550)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1043 ms.
Product exploration explored 100000 steps with 50000 reset in 911 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 (NOT p2)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2)))
Knowledge based reduction with 7 factoid took 127 ms. Reduced automaton from 7 states, 12 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-03 finished in 5448 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G((X(p0)&&p1)))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 54 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:47] [INFO ] Computed 1 place invariants in 31 ms
[2022-05-15 22:14:47] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:47] [INFO ] Computed 1 place invariants in 27 ms
[2022-05-15 22:14:48] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 939 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:48] [INFO ] Computed 1 place invariants in 23 ms
[2022-05-15 22:14:49] [INFO ] Dead Transitions using invariants and state equation in 1922 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ s517 s620), p0:(GT 2 s446)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 442 steps with 0 reset in 3 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-05 finished in 3110 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!F(((G(p0)&&p1)||X(p2))) U G(p2)))'
Support contains 2 out of 900 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6770 edges and 900 vertex of which 895 / 900 are part of one of the 1 SCC in 6 ms
Free SCC test removed 894 places
Ensure Unique test removed 6833 transitions
Reduce isomorphic transitions removed 6833 transitions.
Applied a total of 1 rules in 17 ms. Remains 6 /900 variables (removed 894) and now considering 11/6844 (removed 6833) transitions.
// Phase 1: matrix 11 rows 6 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 11 rows 6 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-15 22:14:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 6 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/900 places, 11/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/900 places, 11/6844 transitions.
Stuttering acceptance computed with spot in 31 ms :[p2]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(LEQ s2 s0)], 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 Diffusion2D-PT-D30N010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-06 finished in 135 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(p0 U G(X(p1)))))'
Support contains 3 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6796 edges and 900 vertex of which 897 / 900 are part of one of the 1 SCC in 9 ms
Free SCC test removed 896 places
Ensure Unique test removed 6837 transitions
Reduce isomorphic transitions removed 6837 transitions.
Applied a total of 1 rules in 16 ms. Remains 4 /900 variables (removed 896) and now considering 7/6844 (removed 6837) transitions.
// Phase 1: matrix 7 rows 4 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-15 22:14:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/900 places, 7/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/900 places, 7/6844 transitions.
Stuttering acceptance computed with spot in 79 ms :[p1, p1]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LEQ s2 s1) (LEQ 2 s0)) (LEQ 2 s0))], 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 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-07 finished in 173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(F(!((G(p0)&&p1) U p2))))))'
Support contains 4 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6780 edges and 900 vertex of which 896 / 900 are part of one of the 1 SCC in 5 ms
Free SCC test removed 895 places
Ensure Unique test removed 6835 transitions
Reduce isomorphic transitions removed 6835 transitions.
Applied a total of 1 rules in 14 ms. Remains 5 /900 variables (removed 895) and now considering 9/6844 (removed 6835) transitions.
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-15 22:14:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:14:50] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/900 places, 9/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/900 places, 9/6844 transitions.
Stuttering acceptance computed with spot in 103 ms :[p2, p2, (AND p0 p2)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s3 s0), p1:(LEQ 3 s1), p0:(LEQ 3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-09 finished in 195 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||F((p1||G(p2)))))))'
Support contains 5 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 57 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 25 ms
[2022-05-15 22:14:50] [INFO ] Implicit Places using invariants in 130 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:50] [INFO ] Computed 1 place invariants in 22 ms
[2022-05-15 22:14:51] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:51] [INFO ] Computed 1 place invariants in 26 ms
[2022-05-15 22:14:53] [INFO ] Dead Transitions using invariants and state equation in 1918 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s834 s155), p0:(GT s416 s564), p2:(GT 3 s427)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 29 reset in 730 ms.
Product exploration explored 100000 steps with 40 reset in 761 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 5 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 6143 steps, including 1 resets, run visited all 3 properties in 37 ms. (steps per millisecond=166 )
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p2) (NOT p1))), (F (NOT (AND p2 (NOT p1))))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 5 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 43 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:56] [INFO ] Computed 1 place invariants in 19 ms
[2022-05-15 22:14:56] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:56] [INFO ] Computed 1 place invariants in 26 ms
[2022-05-15 22:14:57] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:14:57] [INFO ] Computed 1 place invariants in 20 ms
[2022-05-15 22:14:59] [INFO ] Dead Transitions using invariants and state equation in 2054 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 5 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 8509 steps, including 2 resets, run visited all 3 properties in 34 ms. (steps per millisecond=250 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) p2)))]
Knowledge based reduction with 2 factoid took 215 ms. Reduced automaton from 5 states, 6 edges and 3 AP to 5 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 327 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 31 reset in 729 ms.
Product exploration explored 100000 steps with 37 reset in 725 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6764 edges and 900 vertex of which 895 / 900 are part of one of the 1 SCC in 3 ms
Free SCC test removed 894 places
Ensure Unique test removed 6833 transitions
Reduce isomorphic transitions removed 6833 transitions.
Applied a total of 1 rules in 12 ms. Remains 6 /900 variables (removed 894) and now considering 11/6844 (removed 6833) transitions.
[2022-05-15 22:15:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 6 cols
[2022-05-15 22:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:02] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/900 places, 11/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/900 places, 11/6844 transitions.
Product exploration explored 100000 steps with 17665 reset in 610 ms.
Product exploration explored 100000 steps with 16986 reset in 334 ms.
Built C files in :
/tmp/ltsmin2712653554046907759
[2022-05-15 22:15:03] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2712653554046907759
Running compilation step : cd /tmp/ltsmin2712653554046907759;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2712653554046907759;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2712653554046907759;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 5 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 64 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:06] [INFO ] Computed 1 place invariants in 27 ms
[2022-05-15 22:15:06] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:06] [INFO ] Computed 1 place invariants in 19 ms
[2022-05-15 22:15:07] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:07] [INFO ] Computed 1 place invariants in 19 ms
[2022-05-15 22:15:09] [INFO ] Dead Transitions using invariants and state equation in 1923 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Built C files in :
/tmp/ltsmin8421671334991681519
[2022-05-15 22:15:09] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8421671334991681519
Running compilation step : cd /tmp/ltsmin8421671334991681519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8421671334991681519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8421671334991681519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-15 22:15:12] [INFO ] Flatten gal took : 144 ms
[2022-05-15 22:15:13] [INFO ] Flatten gal took : 192 ms
[2022-05-15 22:15:13] [INFO ] Time to serialize gal into /tmp/LTL7931897492101537719.gal : 29 ms
[2022-05-15 22:15:13] [INFO ] Time to serialize properties into /tmp/LTL7817791894623111151.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7931897492101537719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7817791894623111151.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7931897...266
Read 1 LTL properties
Checking formula 0 : !((X(X((X("(cAMP__22_6_>cAMP__27_4_)"))||(F(("(cAMP__7_4_>cAMP__15_15_)")||(G("(cAMP__23_17_<3)"))))))))
Formula 0 simplified : !XX(X"(cAMP__22_6_>cAMP__27_4_)" | F("(cAMP__7_4_>cAMP__15_15_)" | G"(cAMP__23_17_<3)"))
Detected timeout of ITS tools.
[2022-05-15 22:15:28] [INFO ] Flatten gal took : 122 ms
[2022-05-15 22:15:28] [INFO ] Applying decomposition
[2022-05-15 22:15:28] [INFO ] Flatten gal took : 130 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17083448852605164539.txt' '-o' '/tmp/graph17083448852605164539.bin' '-w' '/tmp/graph17083448852605164539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17083448852605164539.bin' '-l' '-1' '-v' '-w' '/tmp/graph17083448852605164539.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:15:28] [INFO ] Decomposing Gal with order
[2022-05-15 22:15:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:15:29] [INFO ] Removed a total of 5032 redundant transitions.
[2022-05-15 22:15:29] [INFO ] Flatten gal took : 469 ms
[2022-05-15 22:15:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 84 labels/synchronizations in 66 ms.
[2022-05-15 22:15:29] [INFO ] Time to serialize gal into /tmp/LTL6933099369461791783.gal : 24 ms
[2022-05-15 22:15:30] [INFO ] Time to serialize properties into /tmp/LTL3447262656957942152.ltl : 110 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6933099369461791783.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3447262656957942152.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6933099...266
Read 1 LTL properties
Checking formula 0 : !((X(X((X("(gu103.cAMP__22_6_>gu103.cAMP__27_4_)"))||(F(("(gu141.cAMP__7_4_>gu141.cAMP__15_15_)")||(G("(gi2.gi0.gi3.gu76.cAMP__23_17_<...166
Formula 0 simplified : !XX(X"(gu103.cAMP__22_6_>gu103.cAMP__27_4_)" | F("(gu141.cAMP__7_4_>gu141.cAMP__15_15_)" | G"(gi2.gi0.gi3.gu76.cAMP__23_17_<3)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11641140621302825889
[2022-05-15 22:15:45] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11641140621302825889
Running compilation step : cd /tmp/ltsmin11641140621302825889;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11641140621302825889;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11641140621302825889;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-10 finished in 57439 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G(p0))))'
Support contains 2 out of 900 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Applied a total of 0 rules in 64 ms. Remains 900 /900 variables (removed 0) and now considering 6844/6844 (removed 0) transitions.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:48] [INFO ] Computed 1 place invariants in 25 ms
[2022-05-15 22:15:48] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:48] [INFO ] Computed 1 place invariants in 19 ms
[2022-05-15 22:15:49] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 922 ms to find 0 implicit places.
// Phase 1: matrix 6844 rows 900 cols
[2022-05-15 22:15:49] [INFO ] Computed 1 place invariants in 26 ms
[2022-05-15 22:15:51] [INFO ] Dead Transitions using invariants and state equation in 1952 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 900/900 places, 6844/6844 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-11 automaton TGBA Formula[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 s330 s787)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 Diffusion2D-PT-D30N010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-11 finished in 3093 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6828 edges and 900 vertex of which 899 / 900 are part of one of the 1 SCC in 2 ms
Free SCC test removed 898 places
Ensure Unique test removed 6841 transitions
Reduce isomorphic transitions removed 6841 transitions.
Applied a total of 1 rules in 7 ms. Remains 2 /900 variables (removed 898) and now considering 3/6844 (removed 6841) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-15 22:15:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/900 places, 3/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/900 places, 3/6844 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 2 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 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-12 finished in 184 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(F(X(p0)))) U !F((X(p1) U p2)))))'
Support contains 4 out of 900 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6780 edges and 900 vertex of which 896 / 900 are part of one of the 1 SCC in 1 ms
Free SCC test removed 895 places
Ensure Unique test removed 6835 transitions
Reduce isomorphic transitions removed 6835 transitions.
Applied a total of 1 rules in 6 ms. Remains 5 /900 variables (removed 895) and now considering 9/6844 (removed 6835) transitions.
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-15 22:15:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2022-05-15 22:15:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 22:15:51] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/900 places, 9/6844 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/900 places, 9/6844 transitions.
Stuttering acceptance computed with spot in 187 ms :[p2, (NOT p0), (AND (NOT p0) (NOT p2)), (AND p1 p2)]
Running random walk in product with property : Diffusion2D-PT-D30N010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={1} source=0 dest: 0}, { cond=p2, acceptance={0, 1} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(AND p2 p1), acceptance={0, 1} source=3 dest: 0}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=3 dest: 1}, { cond=(AND p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 3 s2), p0:(LEQ 3 s0), p1:(LEQ s1 s3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 107 steps with 6 reset in 0 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D30N010-LTLCardinality-15 finished in 323 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||F((p1||G(p2)))))))'
[2022-05-15 22:15:51] [INFO ] Flatten gal took : 127 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10590073370349389386
[2022-05-15 22:15:52] [INFO ] Too many transitions (6844) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:15:52] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10590073370349389386
Running compilation step : cd /tmp/ltsmin10590073370349389386;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-15 22:15:52] [INFO ] Applying decomposition
[2022-05-15 22:15:52] [INFO ] Flatten gal took : 139 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3871421636668700523.txt' '-o' '/tmp/graph3871421636668700523.bin' '-w' '/tmp/graph3871421636668700523.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3871421636668700523.bin' '-l' '-1' '-v' '-w' '/tmp/graph3871421636668700523.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:15:52] [INFO ] Decomposing Gal with order
[2022-05-15 22:15:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:15:53] [INFO ] Removed a total of 4834 redundant transitions.
[2022-05-15 22:15:53] [INFO ] Flatten gal took : 467 ms
[2022-05-15 22:15:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 38 ms.
[2022-05-15 22:15:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality15270774778675849039.gal : 24 ms
[2022-05-15 22:15:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality15535324858964709015.ltl : 105 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality15270774778675849039.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15535324858964709015.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...290
Read 1 LTL properties
Checking formula 0 : !((X(X((X("(gu79.cAMP__22_6_>gu79.cAMP__27_4_)"))||(F(("(gu32.cAMP__7_4_>gu32.cAMP__15_15_)")||(G("(gi1.gu75.cAMP__23_17_<3)"))))))))
Formula 0 simplified : !XX(X"(gu79.cAMP__22_6_>gu79.cAMP__27_4_)" | F("(gu32.cAMP__7_4_>gu32.cAMP__15_15_)" | G"(gi1.gu75.cAMP__23_17_<3)"))
Compilation finished in 22484 ms.
Running link step : cd /tmp/ltsmin10590073370349389386;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin10590073370349389386;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X((X((LTLAPp0==true))||<>(((LTLAPp1==true)||[]((LTLAPp2==true)))))))' '--buchi-type=spotba'
LTSmin run took 12966 ms.
FORMULA Diffusion2D-PT-D30N010-LTLCardinality-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 121890 ms.

BK_STOP 1652652987799

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="Diffusion2D-PT-D30N010"
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 Diffusion2D-PT-D30N010, 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 r060-tall-165254772500779"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N010.tgz
mv Diffusion2D-PT-D30N010 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 ;