About the Execution of ITS-Tools for BlocksWorld-PT-04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1348.892 | 249397.00 | 326382.00 | 923.90 | FFFFFFFFFFFFFFTF | normal |
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.r018-smll-177946788100315.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BlocksWorld-PT-04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100315
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 932K
-rw-r--r-- 1 mcc users 7.2K Mar 5 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 5 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 5 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 07:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Mar 5 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 5 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Mar 5 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 532K 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 BlocksWorld-PT-04-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779585877631
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 01:24:40] [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]
[2026-05-24 01:24:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 01:24:40] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2026-05-24 01:24:40] [INFO ] Transformed 599 places.
[2026-05-24 01:24:40] [INFO ] Transformed 1105 transitions.
[2026-05-24 01:24:40] [INFO ] Found NUPN structural information;
[2026-05-24 01:24:40] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22]
[2026-05-24 01:24:40] [INFO ] Parsed PT model containing 599 places and 1105 transitions and 5512 arcs in 578 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 599 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 599/599 places, 1105/1105 transitions.
Applied a total of 0 rules in 148 ms. Remains 599 /599 variables (removed 0) and now considering 1105/1105 (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-5139451225936591614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6528521323858943026.kers'
[2026-05-24 01:24:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5139451225936591614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6528521323858943026.kers]
Normalized transition count is 1104 out of 1105 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1104 rows 599 cols 5382 entries
Finished phase 1 with 552 SingleSign rule and 0 generalized
[2026-05-24 01:24:41] [INFO ] Computed 47 invariants in 7 ms
Computed 47 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-6528521323858943026.kers
Total runtime 10 ms.
[2026-05-24 01:24:43] [INFO ] Implicit Places using invariants in 2141 ms returned []
[2026-05-24 01:24:43] [INFO ] Invariant cache hit.
[2026-05-24 01:24:44] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-24 01:24:46] [INFO ] Implicit Places using invariants and state equation in 2642 ms returned []
Implicit Place search using SMT with State Equation took 4858 ms to find 0 implicit places.
Running 1102 sub problems to find dead transitions.
[2026-05-24 01:24:46] [INFO ] Invariant cache hit.
[2026-05-24 01:24:46] [INFO ] State equation strengthened by 41 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD724 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1102 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/596 variables, 41/41 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/1704 variables, and 41 constraints, problems are : Problem set: 40 solved, 1062 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 41/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 1082/553 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 1062 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 4/4 constraints. Problems are: Problem set: 40 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/1704 variables, and 4 constraints, problems are : Problem set: 40 solved, 1062 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 4/47 constraints, State Equation: 0/599 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 529/553 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63019ms problems are : Problem set: 40 solved, 1062 unsolved
Search for dead transitions found 40 dead transitions in 63062ms
Found 40 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 40 transitions
Dead transitions reduction (with SMT) removed 40 transitions
Starting structural reductions in LTL mode, iteration 1 : 599/599 places, 1065/1105 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 580 transition count 1065
Deduced a syphon composed of 1 places in 3 ms
Applied a total of 19 rules in 44 ms. Remains 580 /599 variables (removed 19) and now considering 1065/1065 (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-4940396171554753462.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17782314659672187864.kers'
[2026-05-24 01:25:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4940396171554753462.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17782314659672187864.kers]
Normalized transition count is 1064 out of 1065 initially.
Culling trivial invariants: removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1064 rows 579 cols 5262 entries
Finished phase 1 with 532 SingleSign rule and 0 generalized
[2026-05-24 01:25:49] [INFO ] Computed 48 invariants in 10 ms
Computed 48 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-17782314659672187864.kers
Total runtime 14 ms.
[2026-05-24 01:25:50] [INFO ] Implicit Places using invariants in 1014 ms returned []
[2026-05-24 01:25:50] [INFO ] Invariant cache hit.
[2026-05-24 01:25:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:25:52] [INFO ] Implicit Places using invariants and state equation in 1940 ms returned []
Implicit Place search using SMT with State Equation took 2963 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 580/599 places, 1065/1105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 71154 ms. Remains : 580/599 places, 1065/1105 transitions.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 1065/1065 transitions.
Deduced a syphon composed of 1 places in 2 ms
Applied a total of 0 rules in 16 ms. Remains 580 /580 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:25:52] [INFO ] Invariant cache hit.
[2026-05-24 01:25:53] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2026-05-24 01:25:53] [INFO ] Invariant cache hit.
[2026-05-24 01:25:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:25:55] [INFO ] Implicit Places using invariants and state equation in 2029 ms returned []
Implicit Place search using SMT with State Equation took 3167 ms to find 0 implicit places.
Running 1062 sub problems to find dead transitions.
[2026-05-24 01:25:55] [INFO ] Invariant cache hit.
[2026-05-24 01:25:55] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1645 variables, and 41 constraints, problems are : Problem set: 0 solved, 1062 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 41/48 constraints, State Equation: 0/580 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1062/533 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1062 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/1645 variables, and 41 constraints, problems are : Problem set: 0 solved, 1062 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 41/48 constraints, State Equation: 0/580 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 529/533 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61818ms problems are : Problem set: 0 solved, 1062 unsolved
Search for dead transitions found 0 dead transitions in 61827ms
Finished structural reductions in LTL mode , in 1 iterations and 65019 ms. Remains : 580/580 places, 1065/1065 transitions.
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Support contains 48 out of 579 places after structural reductions.
[2026-05-24 01:26:57] [INFO ] Flatten gal took : 282 ms
[2026-05-24 01:26:58] [INFO ] Flatten gal took : 151 ms
[2026-05-24 01:26:58] [INFO ] Input system was already deterministic with 1065 transitions.
RANDOM walk for 40000 steps (8 resets) in 5076 ms. (7 steps per ms) remains 11/35 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 298 ms. (133 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 321 ms. (124 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 366 ms. (109 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 183 ms. (217 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 191 ms. (208 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10071307487009175514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13711748401291714366.kers'
[2026-05-24 01:27:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10071307487009175514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13711748401291714366.kers]
Normalized transition count is 1064 out of 1065 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1064 rows 579 cols 5262 entries
Finished phase 1 with 532 SingleSign rule and 0 generalized
[2026-05-24 01:27:00] [INFO ] Computed 47 invariants in 6 ms
Computed 47 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-13711748401291714366.kers
Total runtime 8 ms.
[2026-05-24 01:27:00] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp33 is UNSAT
After SMT solving in domain Real declared 349/1644 variables, and 18 constraints, problems are : Problem set: 11 solved, 0 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 18/47 constraints, State Equation: 0/579 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 215ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BlocksWorld-PT-04-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA BlocksWorld-PT-04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-04-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(((p1 U p2)&&p0))))'
Support contains 6 out of 579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 158 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:27:01] [INFO ] Invariant cache hit.
[2026-05-24 01:27:02] [INFO ] Implicit Places using invariants in 754 ms returned []
[2026-05-24 01:27:02] [INFO ] Invariant cache hit.
[2026-05-24 01:27:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:27:04] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned []
Implicit Place search using SMT with State Equation took 2645 ms to find 0 implicit places.
[2026-05-24 01:27:04] [INFO ] Redundant transitions in 151 ms returned []
Running 1062 sub problems to find dead transitions.
[2026-05-24 01:27:04] [INFO ] Invariant cache hit.
[2026-05-24 01:27:04] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1644 variables, and 41 constraints, problems are : Problem set: 0 solved, 1062 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 41/47 constraints, State Equation: 0/579 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1062/533 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1062 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 1062 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/1644 variables, and 41 constraints, problems are : Problem set: 0 solved, 1062 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 41/47 constraints, State Equation: 0/579 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 529/533 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61977ms problems are : Problem set: 0 solved, 1062 unsolved
Search for dead transitions found 0 dead transitions in 61984ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64955 ms. Remains : 579/579 places, 1065/1065 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(((p1 U p2)&&p0))))'
Stuttering acceptance computed with spot in 460 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-00
Product exploration explored 100000 steps with 2258 reset in 2102 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-00 finished in 67675 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((F(p0)&&F(p1)&&F(p2)))||(!p1&&F(p0)&&F(p1)&&F(p2)))))'
Support contains 3 out of 579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 68 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:09] [INFO ] Invariant cache hit.
[2026-05-24 01:28:10] [INFO ] Implicit Places using invariants in 1168 ms returned []
[2026-05-24 01:28:10] [INFO ] Invariant cache hit.
[2026-05-24 01:28:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:12] [INFO ] Implicit Places using invariants and state equation in 2244 ms returned []
Implicit Place search using SMT with State Equation took 3417 ms to find 0 implicit places.
[2026-05-24 01:28:12] [INFO ] Redundant transitions in 36 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3532 ms. Remains : 579/579 places, 1065/1065 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((F(p0)&&F(p1)&&F(p2)))||(!p1&&F(p0)&&F(p1)&&F(p2)))))'
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-04
Product exploration explored 100000 steps with 80 reset in 1903 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-04 finished in 5734 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 X(X(X(p1)))))'
Support contains 3 out of 579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 9 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:14] [INFO ] Invariant cache hit.
[2026-05-24 01:28:15] [INFO ] Implicit Places using invariants in 1198 ms returned []
[2026-05-24 01:28:15] [INFO ] Invariant cache hit.
[2026-05-24 01:28:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:17] [INFO ] Implicit Places using invariants and state equation in 1996 ms returned []
Implicit Place search using SMT with State Equation took 3196 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3206 ms. Remains : 579/579 places, 1065/1065 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 X(X(X(p1)))))'
Stuttering acceptance computed with spot in 501 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-06
Product exploration explored 100000 steps with 79 reset in 1918 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-06 finished in 5667 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 579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 53 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:20] [INFO ] Invariant cache hit.
[2026-05-24 01:28:21] [INFO ] Implicit Places using invariants in 906 ms returned []
[2026-05-24 01:28:21] [INFO ] Invariant cache hit.
[2026-05-24 01:28:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:23] [INFO ] Implicit Places using invariants and state equation in 1867 ms returned []
Implicit Place search using SMT with State Equation took 2778 ms to find 0 implicit places.
[2026-05-24 01:28:23] [INFO ] Redundant transitions in 26 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2877 ms. Remains : 579/579 places, 1065/1065 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 48 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 2193 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-09 finished in 5159 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&&F((!p0 U (p1||G(!p0)))))))'
Support contains 3 out of 579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 8 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:25] [INFO ] Invariant cache hit.
[2026-05-24 01:28:26] [INFO ] Implicit Places using invariants in 1085 ms returned []
[2026-05-24 01:28:26] [INFO ] Invariant cache hit.
[2026-05-24 01:28:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:28] [INFO ] Implicit Places using invariants and state equation in 1917 ms returned []
Implicit Place search using SMT with State Equation took 3004 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3014 ms. Remains : 579/579 places, 1065/1065 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((!p0 U (p1||G(!p0)))))))'
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (AND p0 (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-10
Product exploration explored 100000 steps with 37 reset in 2011 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-10 finished in 5253 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 U (p1||G(p0))))) U G(p2))))'
Support contains 4 out of 579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 8 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:30] [INFO ] Invariant cache hit.
[2026-05-24 01:28:32] [INFO ] Implicit Places using invariants in 1194 ms returned []
[2026-05-24 01:28:32] [INFO ] Invariant cache hit.
[2026-05-24 01:28:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:34] [INFO ] Implicit Places using invariants and state equation in 2153 ms returned []
Implicit Place search using SMT with State Equation took 3350 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 3360 ms. Remains : 579/579 places, 1065/1065 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 U (G(p0)||p1)))) U G(p2))))'
Stuttering acceptance computed with spot in 403 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), true, (AND (NOT p2) (NOT p1) (NOT p0)), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-11
Product exploration explored 100000 steps with 16711 reset in 1617 ms.
Product exploration explored 100000 steps with 16709 reset in 1268 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 8 states, 15 edges and 3 AP (stutter sensitive) to 8 states, 15 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 9 to 8
RANDOM walk for 40000 steps (8 resets) in 1179 ms. (33 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 318 ms. (125 steps per ms) remains 1/1 properties
[2026-05-24 01:28:38] [INFO ] Invariant cache hit.
[2026-05-24 01:28:38] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Real declared 93/1644 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 4/47 constraints, State Equation: 0/579 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Negative knowledge disproves property using: (G (OR p0 p1 p2))
Knowledge based reduction with 4 factoid took 126 ms. Proved property starting from automaton with 8 states, 15 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 802 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-11 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property BlocksWorld-PT-04-LTLCardinality-11 finished in 7535 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)))'
Support contains 2 out of 579 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 83 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:38] [INFO ] Invariant cache hit.
[2026-05-24 01:28:39] [INFO ] Implicit Places using invariants in 1190 ms returned []
[2026-05-24 01:28:39] [INFO ] Invariant cache hit.
[2026-05-24 01:28:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:41] [INFO ] Implicit Places using invariants and state equation in 2061 ms returned []
Implicit Place search using SMT with State Equation took 3267 ms to find 0 implicit places.
[2026-05-24 01:28:41] [INFO ] Redundant transitions in 21 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3381 ms. Remains : 579/579 places, 1065/1065 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)))'
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-13
Product exploration explored 100000 steps with 49 reset in 1868 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-13 finished in 5394 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(X(X(X(G(p0))))))))'
Support contains 1 out of 579 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 579/579 places, 1065/1065 transitions.
Applied a total of 0 rules in 8 ms. Remains 579 /579 variables (removed 0) and now considering 1065/1065 (removed 0) transitions.
[2026-05-24 01:28:43] [INFO ] Invariant cache hit.
[2026-05-24 01:28:44] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2026-05-24 01:28:44] [INFO ] Invariant cache hit.
[2026-05-24 01:28:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 01:28:46] [INFO ] Implicit Places using invariants and state equation in 1810 ms returned []
Implicit Place search using SMT with State Equation took 2892 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2901 ms. Remains : 579/579 places, 1065/1065 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(X(X(X(G(p0))))))))'
Stuttering acceptance computed with spot in 302 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-04-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-04-LTLCardinality-15 finished in 3235 ms.
All properties solved by simple procedures.
Total runtime 246856 ms.
BK_STOP 1779586127028
--------------------
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="BlocksWorld-PT-04"
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 BlocksWorld-PT-04, 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 r018-smll-177946788100315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-04.tgz
mv BlocksWorld-PT-04 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 '
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 ;