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 |
| 16215.327 | 3600000.00 | 4894050.00 | 148829.80 | TFT?FFFFTTFFFFTF | 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-177946788200427.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788200427
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-18-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779716970193
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-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 13:49:32] [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 13:49:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:49:34] [INFO ] Load time of PNML (sax parser for PT used): 1371 ms
[2026-05-25 13:49:34] [INFO ] Transformed 8741 places.
[2026-05-25 13:49:34] [INFO ] Transformed 17113 transitions.
[2026-05-25 13:49:34] [INFO ] Found NUPN structural information;
[2026-05-25 13:49:34] [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 13:49:34] [INFO ] Parsed PT model containing 8741 places and 17113 transitions and 85538 arcs in 1717 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-18-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 8741 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8741/8741 places, 17113/17113 transitions.
Applied a total of 0 rules in 3867 ms. Remains 8741 /8741 variables (removed 0) and now considering 17113/17113 (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-15610285460790405237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7303290719280862525.kers'
[2026-05-25 13:49:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15610285460790405237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7303290719280862525.kers]
Normalized transition count is 17112 out of 17113 initially.
Culled 0 columns in 28 ms.
// Phase 1: matrix 17112 rows 8741 cols 85008 entries
Finished phase 1 with 8556 SingleSign rule and 0 generalized
[2026-05-25 13:49:39] [INFO ] Computed 185 invariants in 211 ms
Computed 185 P flows in 214 ms.
Exported basis to /tmp/petrispot-output-7303290719280862525.kers
Total runtime 244 ms.
[2026-05-25 13:50:12] [INFO ] Performed 2261/8741 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-25 13:50:27] [INFO ] Implicit Places using invariants in 48792 ms returned []
Implicit Place search using SMT only with invariants took 48866 ms to find 0 implicit places.
Running 17102 sub problems to find dead transitions.
[2026-05-25 13:50:28] [INFO ] Invariant cache hit.
[2026-05-25 13:50:28] [INFO ] State equation strengthened by 163 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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
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
At refinement iteration 0 (INCLUDED_ONLY) 0/8730 variables, 163/163 constraints. Problems are: Problem set: 77 solved, 17025 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8730/25854 variables, and 163 constraints, problems are : Problem set: 77 solved, 17025 unsolved in 30813 ms.
Refiners :[Positive P Invariants (semi-flows): 163/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/163 constraints, PredecessorRefiner: 17026/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 77 solved, 17025 unsolved
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) 0/8654 variables, 22/22 constraints. Problems are: Problem set: 82 solved, 17020 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8654/25854 variables, and 22 constraints, problems are : Problem set: 82 solved, 17020 unsolved in 30341 ms.
Refiners :[Positive P Invariants (semi-flows): 22/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/163 constraints, PredecessorRefiner: 16837/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116199ms problems are : Problem set: 82 solved, 17020 unsolved
Search for dead transitions found 82 dead transitions in 116366ms
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 LTL mode, iteration 1 : 8741/8741 places, 17031/17113 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 8660 transition count 17031
Applied a total of 81 rules in 2618 ms. Remains 8660 /8741 variables (removed 81) and now considering 17031/17031 (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-8485378835770449897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13853077364413610816.kers'
[2026-05-25 13:52:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8485378835770449897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13853077364413610816.kers]
Normalized transition count is 17030 out of 17031 initially.
Culled 0 columns in 17 ms.
// Phase 1: matrix 17030 rows 8660 cols 84682 entries
Finished phase 1 with 8475 SingleSign rule and 80 generalized
[2026-05-25 13:52:27] [INFO ] Computed 105 invariants in 131 ms
Computed 105 P flows in 132 ms.
Exported basis to /tmp/petrispot-output-13853077364413610816.kers
Total runtime 150 ms.
[2026-05-25 13:52:48] [INFO ] Implicit Places using invariants in 21000 ms returned []
Implicit Place search using SMT only with invariants took 21003 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 8660/8741 places, 17031/17113 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 192912 ms. Remains : 8660/8741 places, 17031/17113 transitions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1124 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 13:52:49] [INFO ] Invariant cache hit.
[2026-05-25 13:53:10] [INFO ] Implicit Places using invariants in 21752 ms returned []
Implicit Place search using SMT only with invariants took 21755 ms to find 0 implicit places.
Running 17020 sub problems to find dead transitions.
[2026-05-25 13:53:11] [INFO ] Invariant cache hit.
[2026-05-25 13:53:11] [INFO ] State equation strengthened by 92 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8649 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 17020 unsolved
SMT process timed out in 82250ms, After SMT, problems are : Problem set: 0 solved, 17020 unsolved
Search for dead transitions found 0 dead transitions in 82315ms
Finished structural reductions in LTL mode , in 1 iterations and 105248 ms. Remains : 8660/8660 places, 17031/17031 transitions.
Support contains 59 out of 8660 places after structural reductions.
[2026-05-25 13:54:35] [INFO ] Flatten gal took : 1238 ms
[2026-05-25 13:54:35] [INFO ] Flatten gal took : 688 ms
[2026-05-25 13:54:37] [INFO ] Input system was already deterministic with 17031 transitions.
RANDOM walk for 40000 steps (8 resets) in 12171 ms. (3 steps per ms) remains 19/39 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 18/18 properties
[2026-05-25 13:54:41] [INFO ] Invariant cache hit.
[2026-05-25 13:54:41] [INFO ] State equation strengthened by 92 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp35 is UNSAT
At refinement iteration 1 (OVERLAPS) 458/484 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/484 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1717/2201 variables, 20/25 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2201 variables, 0/25 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 6459/8660 variables, 80/105 constraints. Problems are: Problem set: 3 solved, 15 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8660/25691 variables, and 105 constraints, problems are : Problem set: 3 solved, 15 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 80/80 constraints, State Equation: 0/8660 constraints, ReadFeed: 0/92 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 93/112 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1195/1307 variables, 13/14 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1307 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 891/2198 variables, 11/25 constraints. Problems are: Problem set: 3 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2198/25691 variables, and 25 constraints, problems are : Problem set: 3 solved, 15 unsolved in 5052 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 0/80 constraints, State Equation: 0/8660 constraints, ReadFeed: 0/92 constraints, PredecessorRefiner: 0/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10289ms problems are : Problem set: 3 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 8660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8660/8660 places, 17031/17031 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 8660 transition count 17030
Applied a total of 1 rules in 341563 ms. Remains 8660 /8660 variables (removed 0) and now considering 17030/17031 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 341571 ms. Remains : 8660/8660 places, 17030/17031 transitions.
FORMULA BlocksWorld-PT-18-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA BlocksWorld-PT-18-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(((G(p0) U X(p1))&&(G(p2) U (p0||G(p3)))))'
Support contains 6 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1333 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:00:35] [INFO ] Invariant cache hit.
[2026-05-25 14:00:55] [INFO ] Implicit Places using invariants in 20439 ms returned []
Implicit Place search using SMT only with invariants took 20440 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21776 ms. Remains : 8660/8660 places, 17031/17031 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) U X(p1))&&(G(p2) U (p0||G(p3)))))'
Stuttering acceptance computed with spot in 713 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p3))), true, (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p1), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 5225 ms.
Product exploration explored 100000 steps with 50000 reset in 4015 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 29 factoid took 17 ms. Proved property starting from automaton with 9 states, 28 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 87 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-18-LTLCardinality-00 finished in 31994 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&&G(p1))))'
Support contains 2 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 8649 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:01:14] [INFO ] Invariant cache hit.
[2026-05-25 14:01:35] [INFO ] Implicit Places using invariants in 21022 ms returned []
Implicit Place search using SMT only with invariants took 21023 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29679 ms. Remains : 8660/8660 places, 17031/17031 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&&G(p1))))'
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-01
Product exploration timeout after 36930 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 2 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-01 finished in 39824 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))'
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7658 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:01:53] [INFO ] Invariant cache hit.
[2026-05-25 14:02:14] [INFO ] Implicit Places using invariants in 21024 ms returned []
Implicit Place search using SMT only with invariants took 21026 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28687 ms. Remains : 8660/8660 places, 17031/17031 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))'
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-03
Product exploration timeout after 36360 steps with 0 reset in 10001 ms.
Product exploration timeout after 33490 steps with 0 reset in 10001 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 55 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 13306 ms. (3 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1175 ms. (34 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 337316 steps, run timeout after 9001 ms. (steps per millisecond=37 ) properties seen :0 out of 1
Probabilistic random walk after 337316 steps, saw 283263 distinct states, run finished after 9018 ms. (steps per millisecond=37 ) properties seen :0
[2026-05-25 14:02:47] [INFO ] Invariant cache hit.
[2026-05-25 14:02:47] [INFO ] State equation strengthened by 92 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 365/366 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2051/2417 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2417 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 81/2498 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2498 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6162/8660 variables, 78/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 28421ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8660/8660 places, 17031/17031 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 8660 transition count 17030
Applied a total of 1 rules in 348694 ms. Remains 8660 /8660 variables (removed 0) and now considering 17030/17031 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 348695 ms. Remains : 8660/8660 places, 17030/17031 transitions.
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0)]
Knowledge-based reduction took 390248 ms.
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 8109 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:09:12] [INFO ] Invariant cache hit.
[2026-05-25 14:09:35] [INFO ] Implicit Places using invariants in 22575 ms returned []
Implicit Place search using SMT only with invariants took 22577 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30688 ms. Remains : 8660/8660 places, 17031/17031 transitions.
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 52 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 12353 ms. (3 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1023 ms. (39 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 331445 steps, run timeout after 9003 ms. (steps per millisecond=36 ) properties seen :0 out of 1
Probabilistic random walk after 331445 steps, saw 277715 distinct states, run finished after 9003 ms. (steps per millisecond=36 ) properties seen :0
[2026-05-25 14:09:48] [INFO ] Invariant cache hit.
[2026-05-25 14:09:48] [INFO ] State equation strengthened by 92 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 365/366 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/366 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2051/2417 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2417 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 81/2498 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2498 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6162/8660 variables, 78/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 30017ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8660/8660 places, 17031/17031 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 8660 transition count 17030
Applied a total of 1 rules in 357787 ms. Remains 8660 /8660 variables (removed 0) and now considering 17030/17031 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357788 ms. Remains : 8660/8660 places, 17030/17031 transitions.
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Knowledge-based reduction took 400504 ms.
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Product exploration timeout after 33800 steps with 0 reset in 10002 ms.
Product exploration timeout after 36520 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin10715820969634567682
[2026-05-25 14:16:36] [INFO ] Too many transitions (17031) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:16:36] [INFO ] Built C files in 325ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10715820969634567682
Running compilation step : cd /tmp/ltsmin10715820969634567682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10715820969634567682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10715820969634567682;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7661 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:16:47] [INFO ] Invariant cache hit.
[2026-05-25 14:17:09] [INFO ] Implicit Places using invariants in 22161 ms returned []
Implicit Place search using SMT only with invariants took 22163 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29828 ms. Remains : 8660/8660 places, 17031/17031 transitions.
Built C files in :
/tmp/ltsmin18270477759413612914
[2026-05-25 14:17:09] [INFO ] Too many transitions (17031) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:17:09] [INFO ] Built C files in 234ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18270477759413612914
Running compilation step : cd /tmp/ltsmin18270477759413612914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18270477759413612914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin18270477759413612914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-25 14:17:14] [INFO ] Flatten gal took : 518 ms
[2026-05-25 14:17:14] [INFO ] Flatten gal took : 520 ms
[2026-05-25 14:17:14] [INFO ] Time to serialize gal into /tmp/LTL411598085227186662.gal : 170 ms
[2026-05-25 14:17:14] [INFO ] Time to serialize properties into /tmp/LTL8429362121880877474.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL411598085227186662.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2900887214957924867.hoa' '-atoms' '/tmp/LTL8429362121880877474.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...316
Loading property file /tmp/LTL8429362121880877474.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2900887214957924867.hoa
Detected timeout of ITS tools.
[2026-05-25 14:17:30] [INFO ] Flatten gal took : 466 ms
[2026-05-25 14:17:31] [INFO ] Flatten gal took : 474 ms
[2026-05-25 14:17:31] [INFO ] Time to serialize gal into /tmp/LTL4707797294181067305.gal : 123 ms
[2026-05-25 14:17:31] [INFO ] Time to serialize properties into /tmp/LTL10886236280036455138.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4707797294181067305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10886236280036455138.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G("(pred_on_1572<2)")))
Formula 0 simplified : F!"(pred_on_1572<2)"
Detected timeout of ITS tools.
[2026-05-25 14:17:47] [INFO ] Flatten gal took : 577 ms
[2026-05-25 14:17:47] [INFO ] Applying decomposition
[2026-05-25 14:17:47] [INFO ] Flatten gal took : 438 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/graph17740377330305075154.txt' '-o' '/tmp/graph17740377330305075154.bin' '-w' '/tmp/graph17740377330305075154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17740377330305075154.bin' '-l' '-1' '-v' '-w' '/tmp/graph17740377330305075154.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:17:49] [INFO ] Decomposing Gal with order
[2026-05-25 14:17:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:17:54] [INFO ] Removed a total of 33037 redundant transitions.
[2026-05-25 14:17:55] [INFO ] Flatten gal took : 3775 ms
[2026-05-25 14:17:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 988 labels/synchronizations in 772 ms.
[2026-05-25 14:17:56] [INFO ] Time to serialize gal into /tmp/LTL15043830053333766447.gal : 198 ms
[2026-05-25 14:17:56] [INFO ] Time to serialize properties into /tmp/LTL11993793849209960881.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15043830053333766447.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11993793849209960881.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G("(u17.pred_on_1572<2)")))
Formula 0 simplified : F!"(u17.pred_on_1572<2)"
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-18-LTLCardinality-03 finished in 986326 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(p0)||F(G(p1)))))'
Support contains 3 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1203 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:18:13] [INFO ] Invariant cache hit.
[2026-05-25 14:18:41] [INFO ] Implicit Places using invariants in 28752 ms returned []
Implicit Place search using SMT only with invariants took 28754 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 29959 ms. Remains : 8660/8660 places, 17031/17031 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(p0)||F(G(p1)))))'
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-04
Product exploration timeout after 34210 steps with 0 reset in 10003 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 6 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-04 finished in 40172 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' '!((p0 U G((!p1&&X(p2)))))'
Support contains 6 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1210 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:18:53] [INFO ] Invariant cache hit.
[2026-05-25 14:19:21] [INFO ] Implicit Places using invariants in 28382 ms returned []
Implicit Place search using SMT only with invariants took 28384 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 29596 ms. Remains : 8660/8660 places, 17031/17031 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' '!((p0 U G((!p1&&X(p2)))))'
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p2) p1), true, (OR (NOT p2) p1), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2142 steps with 0 reset in 652 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-05 finished in 30472 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((F(G((p0 U p1))) U (F(p2) U (p3&&G(p4))))))'
Support contains 8 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1215 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:19:23] [INFO ] Invariant cache hit.
[2026-05-25 14:19:46] [INFO ] Implicit Places using invariants in 22865 ms returned []
Implicit Place search using SMT only with invariants took 22866 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 24082 ms. Remains : 8660/8660 places, 17031/17031 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((F(G((p0 U p1))) U (F(p2) U (p3&&G(p4))))))'
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p3) (NOT p4)), (OR (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p4)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-06
Product exploration timeout after 37700 steps with 1 reset in 10001 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 3 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-06 finished in 34499 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) U (p1||X(G(p1)))) U X(X(p2))))'
Support contains 4 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1170 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:19:58] [INFO ] Invariant cache hit.
[2026-05-25 14:20:21] [INFO ] Implicit Places using invariants in 23633 ms returned []
Implicit Place search using SMT only with invariants took 23634 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 24805 ms. Remains : 8660/8660 places, 17031/17031 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) U (p1||X(G(p1)))) U X(X(p2))))'
Stuttering acceptance computed with spot in 618 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-09
Product exploration timeout after 47280 steps with 15760 reset in 10004 ms.
Product exploration timeout after 51120 steps with 17040 reset in 10003 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 16 factoid took 16 ms. Proved property starting from automaton with 16 states, 45 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 63 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-18-LTLCardinality-09 finished in 45600 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((p0||F(p1))) U (p2 U X((!p1&&F(p3)))))))'
Support contains 7 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1129 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:20:43] [INFO ] Invariant cache hit.
[2026-05-25 14:21:06] [INFO ] Implicit Places using invariants in 22830 ms returned []
Implicit Place search using SMT only with invariants took 22832 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 23962 ms. Remains : 8660/8660 places, 17031/17031 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((p0||F(p1))) U (p2 U X((!p1&&F(p3)))))))'
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p3) p1), (OR (NOT p3) p1), (OR (NOT p3) p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p0)), (NOT p3), (AND (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-10
Product exploration timeout after 39080 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 40 steps with 0 reset with depth 41 and stack size 41 in 10 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-10 finished in 34405 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)&&F(p1)))'
Support contains 3 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7481 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:21:24] [INFO ] Invariant cache hit.
[2026-05-25 14:21:45] [INFO ] Implicit Places using invariants in 21089 ms returned []
Implicit Place search using SMT only with invariants took 21094 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28576 ms. Remains : 8660/8660 places, 17031/17031 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)&&F(p1)))'
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-11
Product exploration timeout after 37840 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 5 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-11 finished in 38745 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))'
Support contains 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7321 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:22:03] [INFO ] Invariant cache hit.
[2026-05-25 14:22:24] [INFO ] Implicit Places using invariants in 21004 ms returned []
Implicit Place search using SMT only with invariants took 21005 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28328 ms. Remains : 8660/8660 places, 17031/17031 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))'
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-12
Product exploration timeout after 37940 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 2 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-12 finished in 38423 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 1 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7545 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:22:41] [INFO ] Invariant cache hit.
[2026-05-25 14:23:02] [INFO ] Implicit Places using invariants in 20358 ms returned []
Implicit Place search using SMT only with invariants took 20359 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27906 ms. Remains : 8660/8660 places, 17031/17031 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 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-13
Product exploration timeout after 36500 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 2 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-13 finished in 38042 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(F(p0))))'
Support contains 2 out of 8660 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 1289 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:23:13] [INFO ] Invariant cache hit.
[2026-05-25 14:23:33] [INFO ] Implicit Places using invariants in 19387 ms returned []
Implicit Place search using SMT only with invariants took 19388 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20679 ms. Remains : 8660/8660 places, 17031/17031 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(F(p0))))'
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-14
Product exploration timeout after 53020 steps with 17673 reset in 10001 ms.
Product exploration timeout after 53110 steps with 17703 reset in 10002 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 2 factoid took 12 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 53 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-18-LTLCardinality-14 finished in 40896 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 4 out of 8660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8660/8660 places, 17031/17031 transitions.
Applied a total of 0 rules in 7391 ms. Remains 8660 /8660 variables (removed 0) and now considering 17031/17031 (removed 0) transitions.
[2026-05-25 14:24:00] [INFO ] Invariant cache hit.
[2026-05-25 14:24:23] [INFO ] Implicit Places using invariants in 23094 ms returned []
Implicit Place search using SMT only with invariants took 23095 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30489 ms. Remains : 8660/8660 places, 17031/17031 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 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-18-LTLCardinality-15
Product exploration timeout after 38460 steps with 0 reset in 10002 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 3 ms.
FORMULA BlocksWorld-PT-18-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-18-LTLCardinality-15 finished in 40699 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))'
Spot run failed in 111 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-25 14:24:34] [INFO ] Flatten gal took : 632 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4450984118178156470
[2026-05-25 14:24:35] [INFO ] Too many transitions (17031) to apply POR reductions. Disabling POR matrices.
[2026-05-25 14:24:35] [INFO ] Built C files in 171ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4450984118178156470
Running compilation step : cd /tmp/ltsmin4450984118178156470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 14:24:35] [INFO ] Applying decomposition
[2026-05-25 14:24:36] [INFO ] Flatten gal took : 503 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/graph1733559688936286767.txt' '-o' '/tmp/graph1733559688936286767.bin' '-w' '/tmp/graph1733559688936286767.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1733559688936286767.bin' '-l' '-1' '-v' '-w' '/tmp/graph1733559688936286767.weights' '-q' '0' '-e' '0.001'
[2026-05-25 14:24:37] [INFO ] Decomposing Gal with order
[2026-05-25 14:24:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:24:41] [INFO ] Removed a total of 33037 redundant transitions.
[2026-05-25 14:24:41] [INFO ] Flatten gal took : 2790 ms
[2026-05-25 14:24:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 1078 labels/synchronizations in 615 ms.
[2026-05-25 14:24:43] [INFO ] Time to serialize gal into /tmp/LTLCardinality3072651409570339549.gal : 117 ms
[2026-05-25 14:24:43] [INFO ] Time to serialize properties into /tmp/LTLCardinality9055360469406723559.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3072651409570339549.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9055360469406723559.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G("(u8.pred_on_1572<2)")))
Formula 0 simplified : F!"(u8.pred_on_1572<2)"
Compilation finished in 279775 ms.
Running link step : cd /tmp/ltsmin4450984118178156470;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 206 ms.
Running LTSmin : cd /tmp/ltsmin4450984118178156470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp0==true))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2026-05-25 14:39:15] [INFO ] Applying decomposition
[2026-05-25 14:39:20] [INFO ] Flatten gal took : 5551 ms
[2026-05-25 14:39:23] [INFO ] Decomposing Gal with order
[2026-05-25 14:39:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 14:40:00] [INFO ] Removed a total of 33588 redundant transitions.
[2026-05-25 14:40:01] [INFO ] Flatten gal took : 27679 ms
[2026-05-25 14:40:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 113 ms.
[2026-05-25 14:40:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality11429872765775486945.gal : 129 ms
[2026-05-25 14:40:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality11822473295775105636.ltl : 2 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11429872765775486945.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11822473295775105636.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G("(u58.pred_on_1572<2)")))
Formula 0 simplified : F!"(u58.pred_on_1572<2)"
LTSmin failed to check property BlocksWorld-PT-18-LTLCardinality-03 due to out of memory issue (code 137).
Retrying LTSmin with larger timeout 28800 s
Running LTSmin : cd /tmp/ltsmin4450984118178156470;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((LTLAPp0==true))' '--buchi-type=spotba'
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
+ [[ 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-18"
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-18, 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-177946788200427"
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 [ "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 ;