Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969913900107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is NeighborGrid-PT-d2n3m1c12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969913900107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.9K Mar 8 07:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 8 07:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 8 07:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 8 07:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 07:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 8 07:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 8 07:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Mar 8 07:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rwxr-xr-x 1 mcc users 11K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-00
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-01
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-02
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-03
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-04
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-05
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-06
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-07
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-08
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-09
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-10
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-11
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-12
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-13
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-14
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779719547731

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d2n3m1c12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 14:32:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:32:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:32:28] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2026-05-25 14:32:28] [INFO ] Transformed 9 places.
[2026-05-25 14:32:28] [INFO ] Transformed 40 transitions.
[2026-05-25 14:32:29] [INFO ] Parsed PT model containing 9 places and 40 transitions and 80 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-15 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, 40/40 transitions.
Applied a total of 0 rules in 7 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13147381541143805555.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1275689209115037908.kers'
[2026-05-25 14:32:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13147381541143805555.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1275689209115037908.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 9 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-25 14:32:29] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1275689209115037908.kers
Total runtime 1 ms.
[2026-05-25 14:32:29] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-25 14:32:29] [INFO ] Invariant cache hit.
[2026-05-25 14:32:29] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 9/9 places, 40/40 transitions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:29] [INFO ] Invariant cache hit.
[2026-05-25 14:32:29] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-25 14:32:29] [INFO ] Invariant cache hit.
[2026-05-25 14:32:29] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 9/9 places, 40/40 transitions.
Support contains 9 out of 9 places after structural reductions.
[2026-05-25 14:32:29] [INFO ] Flatten gal took : 15 ms
[2026-05-25 14:32:29] [INFO ] Flatten gal took : 4 ms
[2026-05-25 14:32:29] [INFO ] Input system was already deterministic with 40 transitions.
RANDOM walk for 1300 steps (0 resets) in 54 ms. (23 steps per ms) remains 0/26 properties
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&F(p1)&&F(G(!p0))) U (!p1 U p2))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:30] [INFO ] Invariant cache hit.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-25 14:32:30] [INFO ] Invariant cache hit.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&F(p1)&&F(G(!p0))) U (!p1 U p2))))'
Stuttering acceptance computed with spot in 312 ms :[(NOT p2), (NOT p2), true, p0, (NOT p2)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 16 steps with 4 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-00 finished in 470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Graph (trivial) has 20 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 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Applied a total of 1 rules in 13 ms. Remains 3 /9 variables (removed 6) and now considering 7/40 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12733642267078560347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6789413265787386965.kers'
[2026-05-25 14:32:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12733642267078560347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6789413265787386965.kers]
Normalized transition count is 6 out of 7 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 6 rows 3 cols 12 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-25 14:32:30] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6789413265787386965.kers
Total runtime 0 ms.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 14:32:30] [INFO ] Invariant cache hit.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-25 14:32:30] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/9 places, 7/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 3/9 places, 7/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-01
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-01 finished in 183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8662402063264585949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5645664791361998082.kers'
[2026-05-25 14:32:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8662402063264585949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5645664791361998082.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 9 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-25 14:32:30] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5645664791361998082.kers
Total runtime 0 ms.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 14:32:30] [INFO ] Invariant cache hit.
[2026-05-25 14:32:30] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-02 finished in 217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(X(G(p1))))||(X(F(p2))&&F(p3))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:31] [INFO ] Invariant cache hit.
[2026-05-25 14:32:31] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-25 14:32:31] [INFO ] Invariant cache hit.
[2026-05-25 14:32:31] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(X(G(p1))))||(X(F(p2))&&F(p3))))'
Stuttering acceptance computed with spot in 749 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p3) (NOT p1) (NOT p0)), (NOT p2), (NOT p3), (AND (NOT p2) (NOT p0)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-03
Product exploration explored 100000 steps with 724 reset in 295 ms.
Stack based approach found an accepted trace after 63 steps with 0 reset with depth 64 and stack size 62 in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-03 finished in 1146 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U X(X(p1)))) U (!p2 U p1))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:32] [INFO ] Invariant cache hit.
[2026-05-25 14:32:32] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-25 14:32:32] [INFO ] Invariant cache hit.
[2026-05-25 14:32:32] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U X(X(p1)))) U (!p2 U p1))))'
Stuttering acceptance computed with spot in 519 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) p2)), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (AND (NOT p1) p2), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-04
Product exploration explored 100000 steps with 37211 reset in 162 ms.
Stack based approach found an accepted trace after 722 steps with 281 reset with depth 10 and stack size 10 in 2 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-04 finished in 790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||(X((G(p1)||F(p2))) U ((X((G(p1)||F(p2)))&&G(p3))||X(G((G(p1)||F(p2))))))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:32] [INFO ] Invariant cache hit.
[2026-05-25 14:32:32] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-25 14:32:32] [INFO ] Invariant cache hit.
[2026-05-25 14:32:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(X((G(p1)||F(p2))) U ((X((G(p1)||F(p2)))&&G(p3))||X(G((G(p1)||F(p2))))))))'
Stuttering acceptance computed with spot in 690 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p0)), false, (AND (NOT p2) (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p0) (NOT p3) p1)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-07
Product exploration explored 100000 steps with 1334 reset in 181 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-07 finished in 1014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||G(p2))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:33] [INFO ] Invariant cache hit.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 14:32:34] [INFO ] Invariant cache hit.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||G(p2))))'
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 114 ms.
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 10 ms. Proved property starting from automaton with 5 states, 10 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 21 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-08 finished in 559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Graph (trivial) has 22 edges and 9 vertex of which 6 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Applied a total of 1 rules in 0 ms. Remains 4 /9 variables (removed 5) and now considering 7/40 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9059157903603036510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3984809312894047418.kers'
[2026-05-25 14:32:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9059157903603036510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3984809312894047418.kers]
Normalized transition count is 6 out of 7 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 6 rows 4 cols 12 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-25 14:32:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3984809312894047418.kers
Total runtime 0 ms.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-25 14:32:34] [INFO ] Invariant cache hit.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-25 14:32:34] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 4/9 places, 7/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 4/9 places, 7/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-09 finished in 171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Graph (trivial) has 34 edges and 9 vertex of which 8 / 9 are part of one of the 1 SCC in 1 ms
Free SCC test removed 7 places
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Applied a total of 1 rules in 2 ms. Remains 2 /9 variables (removed 7) and now considering 3/40 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9854622271172959171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14248057873697804568.kers'
[2026-05-25 14:32:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9854622271172959171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14248057873697804568.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-25 14:32:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14248057873697804568.kers
Total runtime 0 ms.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-25 14:32:34] [INFO ] Invariant cache hit.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-25 14:32:34] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/9 places, 3/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45 ms. Remains : 2/9 places, 3/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-10 finished in 96 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (F(!p1)||G(!p2))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Graph (trivial) has 6 edges and 9 vertex of which 4 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Applied a total of 1 rules in 1 ms. Remains 6 /9 variables (removed 3) and now considering 21/40 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1586200427643209101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7320453588864472714.kers'
[2026-05-25 14:32:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1586200427643209101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7320453588864472714.kers]
Normalized transition count is 20 out of 21 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 6 cols 40 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-25 14:32:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7320453588864472714.kers
Total runtime 1 ms.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-25 14:32:34] [INFO ] Invariant cache hit.
[2026-05-25 14:32:34] [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.
[2026-05-25 14:32:34] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/9 places, 21/40 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 55 ms. Remains : 6/9 places, 21/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (F(!p1)||G(!p2))))'
Stuttering acceptance computed with spot in 60 ms :[(AND p1 p2), (AND p1 (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-12 finished in 137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0||G(!p1)))) U ((!p2&&X(X((p0||G(!p1)))))||X(X(G((p0||G(!p1)))))))))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-292631219705188763.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-206089866607117547.kers'
[2026-05-25 14:32:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-292631219705188763.kers, --Pflows, --basisKERS=/tmp/petrispot-output-206089866607117547.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 9 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-25 14:32:34] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-206089866607117547.kers
Total runtime 2 ms.
[2026-05-25 14:32:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 14:32:34] [INFO ] Invariant cache hit.
[2026-05-25 14:32:35] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0||G(!p1)))) U (X(X(G((p0||G(!p1)))))||(!p2&&X(X((p0||G(!p1)))))))))'
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND (NOT p0) p1), true, p1, (AND (NOT p0) p1)]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-13 finished in 308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(G(p0)) U p1)||F(p2)))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 40/40 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-25 14:32:35] [INFO ] Invariant cache hit.
[2026-05-25 14:32:35] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 14:32:35] [INFO ] Invariant cache hit.
[2026-05-25 14:32:35] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 9/9 places, 40/40 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(G(p0)) U p1)||F(p2)))))'
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : NeighborGrid-PT-d2n3m1c12-LTLCardinality-14
Product exploration explored 100000 steps with 5601 reset in 225 ms.
Stack based approach found an accepted trace after 315 steps with 11 reset with depth 16 and stack size 16 in 1 ms.
FORMULA NeighborGrid-PT-d2n3m1c12-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property NeighborGrid-PT-d2n3m1c12-LTLCardinality-14 finished in 442 ms.
All properties solved by simple procedures.
Total runtime 6827 ms.

BK_STOP 1779719555724

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-d2n3m1c12"
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 2-5973"
echo " Executing tool itstools"
echo " Input is NeighborGrid-PT-d2n3m1c12, 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 r194-tall-177969913900107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d2n3m1c12.tgz
mv NeighborGrid-PT-d2n3m1c12 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.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 ;