About the Execution of ITS-Tools for BlocksWorld-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.644 | 3600000.00 | 6145314.00 | 249549.00 | ??TTFTFF?F???FFT | 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-177946788200430.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-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788200430
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.7M
-rw-r--r-- 1 mcc users 7.2K Mar 5 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 5 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 5 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 5 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 07:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Mar 5 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 5 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 07:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:30 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 8.3M 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-18-ReachabilityCardinality-2024-00
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-01
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-02
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-03
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-04
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-05
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-06
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-07
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-08
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-09
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-10
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-11
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-12
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-13
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-14
FORMULA_NAME BlocksWorld-PT-18-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779721038401
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 14:57:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:57:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:57:22] [INFO ] Load time of PNML (sax parser for PT used): 1260 ms
[2026-05-25 14:57:22] [INFO ] Transformed 8741 places.
[2026-05-25 14:57:22] [INFO ] Transformed 17113 transitions.
[2026-05-25 14:57:22] [INFO ] Found NUPN structural information;
[2026-05-25 14:57:22] [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, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86, pred_on_table_87, pred_on_table_88, pred_on_table_89, pred_on_table_90, pred_on_table_91]
[2026-05-25 14:57:22] [INFO ] Parsed PT model containing 8741 places and 17113 transitions and 85538 arcs in 1581 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 14:57:25] [INFO ] Flatten gal took : 2056 ms
[2026-05-25 14:57:26] [INFO ] Flatten gal took : 1039 ms
[2026-05-25 14:57:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality665294376163176755.gal : 449 ms
[2026-05-25 14:57:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10162200785563320893.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality665294376163176755.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10162200785563320893.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8 resets) in 21602 ms. (1 steps per ms) remains 12/16 properties
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1631 ms. (24 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1513 ms. (26 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1395 ms. (28 steps per ms) remains 11/12 properties
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1447 ms. (27 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1336 ms. (29 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1403 ms. (28 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1331 ms. (30 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1789 ms. (22 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1122 ms. (35 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality10162200785563320893.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1171 ms. (34 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1263 ms. (31 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-3927358776588187947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16075800741621418521.kers'
[2026-05-25 14:57:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3927358776588187947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16075800741621418521.kers]
Normalized transition count is 17112 out of 17113 initially.
Culled 0 columns in 19 ms.
// Phase 1: matrix 17112 rows 8741 cols 85008 entries
Finished phase 1 with 8556 SingleSign rule and 0 generalized
[2026-05-25 14:57:33] [INFO ] Computed 185 invariants in 136 ms
Computed 185 P flows in 137 ms.
Exported basis to /tmp/petrispot-output-16075800741621418521.kers
Total runtime 155 ms.
[2026-05-25 14:57:33] [INFO ] State equation strengthened by 163 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem BlocksWorld-PT-18-ReachabilityCardinality-2024-02 is UNSAT
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-18-ReachabilityCardinality-2024-06 is UNSAT
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 8441/8707 variables, 175/175 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8707 variables, 0/175 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 34/8741 variables, 10/185 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8741/25854 variables, and 185 constraints, problems are : Problem set: 2 solved, 9 unsolved in 5040 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/163 constraints, PredecessorRefiner: 11/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/257 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 8450/8707 variables, 175/175 constraints. Problems are: Problem set: 2 solved, 9 unsolved
SMT process timed out in 38278ms, After SMT, problems are : Problem set: 2 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 257 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17113/17113 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8741 transition count 17112
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :8 after 61
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :61 after 63
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :63 after 71
Applied a total of 1 rules in 364273 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17113 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364291 ms. Remains : 8741/8741 places, 17112/17113 transitions.
RANDOM walk for 40000 steps (8 resets) in 13043 ms. (3 steps per ms) remains 6/9 properties
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1421 ms. (28 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1453 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1350 ms. (29 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1233 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1266 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1117 ms. (35 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3918071011882666043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4742495490241052117.kers'
[2026-05-25 15:04:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3918071011882666043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4742495490241052117.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 17112 rows 8741 cols 85008 entries
Finished phase 1 with 8556 SingleSign rule and 0 generalized
[2026-05-25 15:04:22] [INFO ] Computed 185 invariants in 137 ms
Computed 185 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-4742495490241052117.kers
Total runtime 155 ms.
[2026-05-25 15:04:22] [INFO ] State equation strengthened by 162 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8449/8661 variables, 169/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8661 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 80/8741 variables, 16/185 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8741 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 17112/25853 variables, 8741/8926 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25853 variables, 162/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25853 variables, 0/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/25853 variables, 0/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25853/25853 variables, and 9088 constraints, problems are : Problem set: 0 solved, 6 unsolved in 44273 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8449/8661 variables, 169/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 92833ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 212 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 266026 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266027 ms. Remains : 8741/8741 places, 17112/17112 transitions.
RANDOM walk for 40000 steps (8 resets) in 12639 ms. (3 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1122 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1313 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1234 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1173 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1271 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1387 ms. (28 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 402058 steps, run timeout after 15001 ms. (steps per millisecond=26 ) properties seen :0 out of 6
Probabilistic random walk after 402058 steps, saw 345395 distinct states, run finished after 15019 ms. (steps per millisecond=26 ) properties seen :0
[2026-05-25 15:10:41] [INFO ] Invariant cache hit.
[2026-05-25 15:10:41] [INFO ] State equation strengthened by 162 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8449/8661 variables, 169/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8661 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 80/8741 variables, 16/185 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8741 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 17112/25853 variables, 8741/8926 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25853 variables, 162/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25853 variables, 0/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/25853 variables, 0/9088 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25853/25853 variables, and 9088 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49817 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 8449/8661 variables, 169/169 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8661 variables, 9/178 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8661 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 134195ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 212 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 323397 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323906 ms. Remains : 8741/8741 places, 17112/17112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Detected timeout of ITS tools.
[2026-05-25 15:28:49] [INFO ] Flatten gal took : 1629 ms
[2026-05-25 15:28:53] [INFO ] Applying decomposition
[2026-05-25 15:28:54] [INFO ] Flatten gal took : 797 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7359965387527298909.txt' '-o' '/tmp/graph7359965387527298909.bin' '-w' '/tmp/graph7359965387527298909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7359965387527298909.bin' '-l' '-1' '-v' '-w' '/tmp/graph7359965387527298909.weights' '-q' '0' '-e' '0.001'
[2026-05-25 15:28:59] [INFO ] Decomposing Gal with order
[2026-05-25 15:29:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 15:29:15] [INFO ] Removed a total of 1153 redundant transitions.
[2026-05-25 15:29:16] [INFO ] Flatten gal took : 14035 ms
[2026-05-25 15:29:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 2004 labels/synchronizations in 430 ms.
[2026-05-25 15:29:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17791042626888190609.gal : 156 ms
[2026-05-25 15:29:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13895322202668801661.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17791042626888190609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13895322202668801661.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13895322202668801661.prop.
Applied a total of 0 rules in 860862 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
[2026-05-25 15:32:40] [INFO ] Invariant cache hit.
[2026-05-25 15:33:13] [INFO ] Performed 3495/8741 implicitness test of which 0 returned IMPLICIT in 30 seconds.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 51
[2026-05-25 15:33:26] [INFO ] Implicit Places using invariants in 46017 ms returned []
Implicit Place search using SMT only with invariants took 46051 ms to find 0 implicit places.
Running 17101 sub problems to find dead transitions.
[2026-05-25 15:33:26] [INFO ] Invariant cache hit.
[2026-05-25 15:33:27] [INFO ] State equation strengthened by 162 read => feed constraints.
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :51 after 403
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :403 after 489
Problem TDEAD1 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1765 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2509 is UNSAT
Problem TDEAD2602 is UNSAT
Problem TDEAD2695 is UNSAT
Problem TDEAD2788 is UNSAT
Problem TDEAD2881 is UNSAT
Problem TDEAD2974 is UNSAT
Problem TDEAD3067 is UNSAT
Problem TDEAD3160 is UNSAT
Problem TDEAD3253 is UNSAT
Problem TDEAD3439 is UNSAT
Problem TDEAD3532 is UNSAT
Problem TDEAD3625 is UNSAT
Problem TDEAD3718 is UNSAT
Problem TDEAD3811 is UNSAT
Problem TDEAD3904 is UNSAT
Problem TDEAD3997 is UNSAT
Problem TDEAD4090 is UNSAT
Problem TDEAD4183 is UNSAT
Problem TDEAD4276 is UNSAT
Problem TDEAD4369 is UNSAT
Problem TDEAD4462 is UNSAT
Problem TDEAD4555 is UNSAT
Problem TDEAD4741 is UNSAT
Problem TDEAD4834 is UNSAT
Problem TDEAD4927 is UNSAT
Problem TDEAD5020 is UNSAT
Problem TDEAD5113 is UNSAT
Problem TDEAD5206 is UNSAT
Problem TDEAD5299 is UNSAT
Problem TDEAD5485 is UNSAT
Problem TDEAD5578 is UNSAT
Problem TDEAD5671 is UNSAT
Problem TDEAD5764 is UNSAT
Problem TDEAD5857 is UNSAT
Problem TDEAD5950 is UNSAT
Problem TDEAD6136 is UNSAT
Problem TDEAD6229 is UNSAT
Problem TDEAD6322 is UNSAT
Problem TDEAD6415 is UNSAT
Problem TDEAD6508 is UNSAT
Problem TDEAD6601 is UNSAT
Problem TDEAD6694 is UNSAT
Problem TDEAD6787 is UNSAT
Problem TDEAD6880 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8730 variables, 163/163 constraints. Problems are: Problem set: 67 solved, 17034 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8730/25853 variables, and 163 constraints, problems are : Problem set: 67 solved, 17034 unsolved in 30591 ms.
Refiners :[Positive P Invariants (semi-flows): 163/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 17035/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 67 solved, 17034 unsolved
Problem TDEAD6973 is UNSAT
Problem TDEAD7066 is UNSAT
Problem TDEAD7159 is UNSAT
Problem TDEAD7252 is UNSAT
Problem TDEAD7345 is UNSAT
Problem TDEAD7438 is UNSAT
Problem TDEAD7531 is UNSAT
Problem TDEAD7624 is UNSAT
Problem TDEAD7717 is UNSAT
Problem TDEAD7810 is UNSAT
Problem TDEAD8182 is UNSAT
Problem TDEAD8275 is UNSAT
Problem TDEAD8461 is UNSAT
Problem TDEAD8554 is UNSAT
Problem TDEAD8647 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8664 variables, 40/40 constraints. Problems are: Problem set: 82 solved, 17019 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8664/25853 variables, and 40 constraints, problems are : Problem set: 82 solved, 17019 unsolved in 30376 ms.
Refiners :[Positive P Invariants (semi-flows): 40/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 16836/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 126949ms problems are : Problem set: 82 solved, 17019 unsolved
Search for dead transitions found 82 dead transitions in 127133ms
Found 82 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 82 transitions
Dead transitions reduction (with SMT) removed 82 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 8741/8741 places, 17030/17112 transitions.
Graph (complete) has 42789 edges and 8741 vertex of which 8662 are kept as prefixes of interest. Removing 79 places using SCC suffix rule.14 ms
Discarding 79 places :
Also discarding 0 output transitions
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :489 after 2357
Applied a total of 1 rules in 275198 ms. Remains 8662 /8741 variables (removed 79) and now considering 17030/17030 (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-3970430329982108050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4053649026788607381.kers'
[2026-05-25 15:40:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3970430329982108050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4053649026788607381.kers]
Culled 0 columns in 18 ms.
// Phase 1: matrix 17030 rows 8662 cols 84684 entries
Finished phase 1 with 8477 SingleSign rule and 78 generalized
[2026-05-25 15:40:09] [INFO ] Computed 107 invariants in 142 ms
Computed 107 P flows in 144 ms.
Exported basis to /tmp/petrispot-output-4053649026788607381.kers
Total runtime 162 ms.
[2026-05-25 15:40:30] [INFO ] Implicit Places using invariants in 21228 ms returned []
Implicit Place search using SMT only with invariants took 21235 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 8662/8741 places, 17030/17112 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1330799 ms. Remains : 8662/8741 places, 17030/17112 transitions.
RANDOM walk for 40000 steps (8 resets) in 13432 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1305 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1307 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1363 ms. (29 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1218 ms. (32 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1321 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1143 ms. (34 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 384928 steps, run timeout after 15002 ms. (steps per millisecond=25 ) properties seen :0 out of 6
Probabilistic random walk after 384928 steps, saw 329851 distinct states, run finished after 15002 ms. (steps per millisecond=25 ) properties seen :0
[2026-05-25 15:40:51] [INFO ] Invariant cache hit.
[2026-05-25 15:40:51] [INFO ] State equation strengthened by 91 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2110/2322 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2322 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 319/2641 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2641 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 6021/8662 variables, 78/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8662 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 17030/25692 variables, 8662/8769 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25692 variables, 91/8860 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 64
At refinement iteration 9 (INCLUDED_ONLY) 0/25692 variables, 0/8860 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD size :2357 after 2877
At refinement iteration 10 (OVERLAPS) 0/25692 variables, 0/8860 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25692/25692 variables, and 8860 constraints, problems are : Problem set: 0 solved, 6 unsolved in 42756 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 8662/8662 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2110/2322 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2322 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2322 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 319/2641 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2641 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 6021/8662 variables, 78/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8662 variables, 14/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8662 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 17030/25692 variables, 8662/8785 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :2877 after 4173
At refinement iteration 10 (INCLUDED_ONLY) 0/25692 variables, 91/8876 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/25692 variables, 2/8878 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25692/25692 variables, and 8878 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90117 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 78/78 constraints, State Equation: 8662/8662 constraints, ReadFeed: 91/91 constraints, PredecessorRefiner: 6/2 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 132991ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 212 out of 8662 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8662/8662 places, 17030/17030 transitions.
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :4173 after 7616
Applied a total of 0 rules in 274773 ms. Remains 8662 /8662 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274773 ms. Remains : 8662/8662 places, 17030/17030 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8662/8662 places, 17030/17030 transitions.
Applied a total of 0 rules in 275878 ms. Remains 8662 /8662 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2026-05-25 15:52:14] [INFO ] Invariant cache hit.
[2026-05-25 15:52:33] [INFO ] Implicit Places using invariants in 18424 ms returned []
Implicit Place search using SMT only with invariants took 18426 ms to find 0 implicit places.
Running 17019 sub problems to find dead transitions.
[2026-05-25 15:52:33] [INFO ] Invariant cache hit.
[2026-05-25 15:52:33] [INFO ] State equation strengthened by 91 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8649 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 17019 unsolved
SMT process timed out in 88845ms, After SMT, problems are : Problem set: 0 solved, 17019 unsolved
Search for dead transitions found 0 dead transitions in 88924ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 383296 ms. Remains : 8662/8662 places, 17030/17030 transitions.
Attempting over-approximation, by ignoring read arcs.
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :7616 after 41268
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-18"
export BK_EXAMINATION="ReachabilityCardinality"
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-18, examination is ReachabilityCardinality"
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-177946788200430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-18.tgz
mv BlocksWorld-PT-18 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;