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.r265-smll-167863539500083.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 NeighborGrid-PT-d2n3m1t12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539500083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.9K Feb 26 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 09:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 09:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 09:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 09:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 26 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 19K Mar 5 18:23 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 NeighborGrid-PT-d2n3m1t12-LTLCardinality-00
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-01
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-02
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-03
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-04
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-05
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-06
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-07
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-08
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-09
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-10
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-11
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-12
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-13
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-14
FORMULA_NAME NeighborGrid-PT-d2n3m1t12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678756983887

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=NeighborGrid-PT-d2n3m1t12
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-14 01:23:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 01:23:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 01:23:06] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-14 01:23:06] [INFO ] Transformed 9 places.
[2023-03-14 01:23:06] [INFO ] Transformed 72 transitions.
[2023-03-14 01:23:06] [INFO ] Parsed PT model containing 9 places and 72 transitions and 144 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 14 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-14 01:23:07] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-14 01:23:07] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-14 01:23:07] [INFO ] Invariant cache hit.
[2023-03-14 01:23:07] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2023-03-14 01:23:07] [INFO ] Invariant cache hit.
[2023-03-14 01:23:07] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 383 ms. Remains : 9/9 places, 72/72 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-14 01:23:07] [INFO ] Flatten gal took : 38 ms
[2023-03-14 01:23:07] [INFO ] Flatten gal took : 12 ms
[2023-03-14 01:23:07] [INFO ] Input system was already deterministic with 72 transitions.
Finished random walk after 269 steps, including 0 resets, run visited all 24 properties in 25 ms. (steps per millisecond=10 )
Computed a total of 0 stabilizing places and 0 stable transitions
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 U (p1||G(p0)))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 10 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2023-03-14 01:23:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:08] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:08] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-14 01:23:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 3/9 places, 7/72 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GT 3 s0) (GT s0 s1)), p0:(GT s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-00 finished in 361 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&&X(p1)&&(p2||F(p3)))))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-14 01:23:08] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-14 01:23:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:08] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:08] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), true, (AND p0 (NOT p1)), (NOT p3)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-01 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=p0, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s6), p2:(LEQ s8 s3), p3:(LEQ s8 s0), p1:(AND (LEQ 1 s0) (LEQ s8 s3))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 2 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-01 finished in 514 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((G(p0)||G(F(p1)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:08] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 01:23:08] [INFO ] Invariant cache hit.
[2023-03-14 01:23:09] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-14 01:23:09] [INFO ] Invariant cache hit.
[2023-03-14 01:23:09] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GT 3 s2) (LEQ s5 s2)), p1:(OR (LEQ 1 s8) (LEQ s5 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2339 reset in 580 ms.
Stack based approach found an accepted trace after 274 steps with 6 reset with depth 21 and stack size 21 in 10 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-02 finished in 981 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 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 3 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2023-03-14 01:23:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-14 01:23:09] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-14 01:23:09] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-14 01:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 3/9 places, 7/72 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-03 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 s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-03 finished in 149 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 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 56 edges and 9 vertex of which 8 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Applied a total of 1 rules in 1 ms. Remains 2 /9 variables (removed 7) and now considering 3/72 (removed 69) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-14 01:23:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-14 01:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/9 places, 3/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69 ms. Remains : 2/9 places, 3/72 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-04 automaton TGBA Formula[mat=[[{ 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, 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 1 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-04 finished in 119 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' '!(((p0||X((X(p1) U (p0&&X(p1))))) U p2))'
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-14 01:23:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 150 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (LEQ s4 s6) (LEQ 3 s3) (LEQ 1 s6)), p0:(LEQ s2 s0), p1:(LEQ s1 s0)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 46 steps with 1 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-05 finished in 317 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 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 1 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2023-03-14 01:23:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-14 01:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 3/9 places, 7/72 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 3 s1) (LEQ 3 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 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-08 finished in 164 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&&(!p1 U (p2||G(!p1))))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-14 01:23:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-14 01:23:10] [INFO ] Invariant cache hit.
[2023-03-14 01:23:10] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (AND (NOT p2) p1), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p2:(AND (GT s0 s2) (NOT (AND (LEQ s1 s4) (LEQ 1 s2)))), p1:(AND (LEQ s1 s4) (LEQ 1 s2)), p0:(GT s1 s4)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-11 finished in 276 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' '!(((p0 U (p1||G(p2)))&&F(G((p2 U p3)))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 20 edges and 9 vertex of which 5 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /9 variables (removed 4) and now considering 21/72 (removed 51) transitions.
// Phase 1: matrix 21 rows 5 cols
[2023-03-14 01:23:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-14 01:23:10] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 01:23:11] [INFO ] Invariant cache hit.
[2023-03-14 01:23:11] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-14 01:23:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:11] [INFO ] Invariant cache hit.
[2023-03-14 01:23:11] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/9 places, 21/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 5/9 places, 21/72 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), true, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p3), (NOT p3)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(OR p1 p2 p0), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=3 dest: 3}], [{ cond=(OR p2 p3), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s3 s1), p2:(LEQ s0 s1), p0:(LEQ s2 s3), p3:(GT 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-12 finished in 358 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 U (G(p1)&&X(p2))))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 9 cols
[2023-03-14 01:23:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:11] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-14 01:23:11] [INFO ] Invariant cache hit.
[2023-03-14 01:23:11] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-14 01:23:11] [INFO ] Invariant cache hit.
[2023-03-14 01:23:11] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 9/9 places, 72/72 transitions.
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=0 dest: 3}, { cond=(AND p1 p0), acceptance={1} source=0 dest: 4}, { cond=(AND p1 p0), acceptance={0, 1} source=0 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={1} source=1 dest: 4}, { cond=(AND p1 p0), acceptance={0, 1} source=1 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={1} source=2 dest: 4}], [{ cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=3 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=3 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=3 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={1} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=5 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=5 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=5 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s5 s0), p0:(OR (LEQ 2 s4) (GT s4 s0)), p2:(LEQ s4 s0)], nbAcceptance=2, 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]]
Product exploration explored 100000 steps with 2462 reset in 434 ms.
Stack based approach found an accepted trace after 82 steps with 1 reset with depth 75 and stack size 75 in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-14 finished in 874 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' '!(G(F(!p0)))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 72/72 transitions.
Graph (trivial) has 42 edges and 9 vertex of which 7 / 9 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Applied a total of 1 rules in 2 ms. Remains 3 /9 variables (removed 6) and now considering 7/72 (removed 65) transitions.
// Phase 1: matrix 7 rows 3 cols
[2023-03-14 01:23:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-14 01:23:12] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-14 01:23:12] [INFO ] Invariant cache hit.
[2023-03-14 01:23:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-14 01:23:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-14 01:23:12] [INFO ] Invariant cache hit.
[2023-03-14 01:23:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/9 places, 7/72 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 3/9 places, 7/72 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Running random walk in product with property : NeighborGrid-PT-d2n3m1t12-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 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 9 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1t12-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1t12-LTLCardinality-15 finished in 189 ms.
All properties solved by simple procedures.
Total runtime 5888 ms.
ITS solved all properties within timeout

BK_STOP 1678756993483

--------------------
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="NeighborGrid-PT-d2n3m1t12"
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 NeighborGrid-PT-d2n3m1t12, 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 r265-smll-167863539500083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d2n3m1t12.tgz
mv NeighborGrid-PT-d2n3m1t12 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 ;