Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481800891.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-03track12BlockBoth, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481800891
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 25 12:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 12:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 19 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 37K Mar 5 18:22 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 DNAwalker-PT-03track12BlockBoth-LTLCardinality-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678402982074

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:03:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 23:03:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:03:03] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-09 23:03:03] [INFO ] Transformed 14 places.
[2023-03-09 23:03:03] [INFO ] Transformed 84 transitions.
[2023-03-09 23:03:03] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 92 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 233 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2023-03-09 23:03:04] [INFO ] Computed 0 place invariants in 8 ms
[2023-03-09 23:03:04] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
[2023-03-09 23:03:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:04] [INFO ] Invariant cache hit.
[2023-03-09 23:03:04] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 23:03:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:04] [INFO ] Invariant cache hit.
[2023-03-09 23:03:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:04] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-09 23:03:04] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:04] [INFO ] Invariant cache hit.
[2023-03-09 23:03:04] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 560 ms. Remains : 14/14 places, 84/84 transitions.
Support contains 14 out of 14 places after structural reductions.
[2023-03-09 23:03:04] [INFO ] Flatten gal took : 20 ms
[2023-03-09 23:03:04] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:03:04] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 10000 steps, including 1108 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 24) seen :20
Incomplete Best-First random walk after 10001 steps, including 209 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 212 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 189 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 23:03:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:05] [INFO ] Invariant cache hit.
[2023-03-09 23:03:05] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 23:03:05] [INFO ] After 376ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 82 stable transitions
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((p0 U p1))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 14 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:05] [INFO ] Invariant cache hit.
[2023-03-09 23:03:05] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2023-03-09 23:03:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:05] [INFO ] Invariant cache hit.
[2023-03-09 23:03:05] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 23:03:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:05] [INFO ] Invariant cache hit.
[2023-03-09 23:03:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:05] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-09 23:03:05] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:03:05] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:05] [INFO ] Invariant cache hit.
[2023-03-09 23:03:05] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 215 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s4 s11), p1:(GT s9 s10)], nbAcceptance=1, 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 5 steps with 0 reset in 3 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-00 finished in 526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 5 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:06] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:06] [INFO ] Invariant cache hit.
[2023-03-09 23:03:06] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-09 23:03:06] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:06] [INFO ] Invariant cache hit.
[2023-03-09 23:03:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 23:03:06] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:06] [INFO ] Invariant cache hit.
[2023-03-09 23:03:06] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:06] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-09 23:03:06] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:03:06] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:06] [INFO ] Invariant cache hit.
[2023-03-09 23:03:06] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 189 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-02 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 s8 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 191 ms.
Product exploration explored 100000 steps with 0 reset in 83 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 6 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:07] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-09 23:03:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 14/14 places, 84/84 transitions.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [p0, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-02 finished in 1608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&(F(G(p1)) U p2))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:07] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:07] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-09 23:03:07] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:07] [INFO ] Invariant cache hit.
[2023-03-09 23:03:08] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s13), p2:(LEQ 2 s12), p1:(LEQ s10 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-03 finished in 416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0||G(p1)))||(p2 U X(p3))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:08] [INFO ] Invariant cache hit.
[2023-03-09 23:03:08] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-09 23:03:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:08] [INFO ] Invariant cache hit.
[2023-03-09 23:03:08] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 23:03:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:08] [INFO ] Invariant cache hit.
[2023-03-09 23:03:08] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:08] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-09 23:03:08] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:08] [INFO ] Invariant cache hit.
[2023-03-09 23:03:08] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 370 ms :[true, (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p3), (NOT p3)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p3) p1), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3) p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 (NOT p3) p1), acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p3) (NOT p1)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p2) (NOT p3) (NOT p1)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p3) p1), acceptance={} source=6 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p3) p1), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p2) (NOT p0) (NOT p3) (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=(AND p2 (NOT p3)), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p3), acceptance={} source=8 dest: 0}]], initial=1, aps=[p2:(LEQ s11 s3), p1:(LEQ 2 s11), p3:(LEQ s11 s1), p0:(GT 1 s7)], 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, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 173 ms.
Computed a total of 14 stabilizing places and 82 stable transitions
Computed a total of 14 stabilizing places and 82 stable transitions
Detected a total of 14/14 stabilizing places and 82/84 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p1) p3 (NOT p0)), (X (NOT (AND p2 (NOT p0) (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p3) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p3) p1))), (X (NOT (AND (NOT p0) (NOT p3) p1))), true, (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X (NOT (AND p2 (NOT p3) p1)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p3) p1))), (X (X (NOT (AND (NOT p3) p1)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (AND (NOT p3) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p2 (NOT p3) (NOT p1)))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (AND p2 (NOT p3)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) (NOT p3) p1))), (X (X (NOT (AND (NOT p2) (NOT p3) p1))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0) (NOT p3) p1)))
Knowledge based reduction with 14 factoid took 549 ms. Reduced automaton from 9 states, 20 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-06 finished in 1506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:09] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:09] [INFO ] Invariant cache hit.
[2023-03-09 23:03:09] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-09 23:03:09] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:09] [INFO ] Invariant cache hit.
[2023-03-09 23:03:09] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-09 23:03:09] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:09] [INFO ] Invariant cache hit.
[2023-03-09 23:03:09] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:09] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-09 23:03:09] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:09] [INFO ] Invariant cache hit.
[2023-03-09 23:03:09] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 175 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 1 s10), p0:(LEQ s13 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-08 finished in 315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(!p0)||X(G(p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:10] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 212 ms :[true, false, false, (NOT p1), (AND (NOT p1) p0), p0]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-10 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: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p0:(LEQ s6 s10), p1:(GT s2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-10 finished in 401 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 84/84 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-09 23:03:10] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-09 23:03:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 23:03:10] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2023-03-09 23:03:10] [INFO ] Invariant cache hit.
[2023-03-09 23:03:10] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 14/14 places, 84/84 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-03track12BlockBoth-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s7)], 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 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-03track12BlockBoth-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-03track12BlockBoth-LTLCardinality-14 finished in 401 ms.
All properties solved by simple procedures.
Total runtime 7338 ms.
ITS solved all properties within timeout

BK_STOP 1678402992071

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="DNAwalker-PT-03track12BlockBoth"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DNAwalker-PT-03track12BlockBoth, 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 r105-tall-167814481800891"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;