About the Execution of ITS-Tools for BlocksWorld-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15786.743 | 1233433.00 | 1531501.00 | 3564.90 | TFTTFFTTFFFTFFFF | 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-177946788100403.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-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100403
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 7.6K Mar 5 16:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 16:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 5 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 5 16:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 5 16:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 16:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Mar 5 16:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 07:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:29 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 5.8M 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-15-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-15-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779688142279
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-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 05:49:04] [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 05:49:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:49:06] [INFO ] Load time of PNML (sax parser for PT used): 1028 ms
[2026-05-25 05:49:06] [INFO ] Transformed 6161 places.
[2026-05-25 05:49:06] [INFO ] Transformed 12013 transitions.
[2026-05-25 05:49:06] [INFO ] Found NUPN structural information;
[2026-05-25 05:49:06] [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]
[2026-05-25 05:49:06] [INFO ] Parsed PT model containing 6161 places and 12013 transitions and 60038 arcs in 1347 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA BlocksWorld-PT-15-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 6161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6161/6161 places, 12013/12013 transitions.
Applied a total of 0 rules in 2075 ms. Remains 6161 /6161 variables (removed 0) and now considering 12013/12013 (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-5037045020762129223.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5030815163481157859.kers'
[2026-05-25 05:49:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5037045020762129223.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5030815163481157859.kers]
Normalized transition count is 12012 out of 12013 initially.
Culled 0 columns in 21 ms.
// Phase 1: matrix 12012 rows 6161 cols 59598 entries
Finished phase 1 with 6006 SingleSign rule and 0 generalized
[2026-05-25 05:49:09] [INFO ] Computed 155 invariants in 149 ms
Computed 155 P flows in 151 ms.
Exported basis to /tmp/petrispot-output-5030815163481157859.kers
Total runtime 163 ms.
[2026-05-25 05:49:35] [INFO ] Implicit Places using invariants in 26060 ms returned []
Implicit Place search using SMT only with invariants took 26126 ms to find 0 implicit places.
Running 12008 sub problems to find dead transitions.
[2026-05-25 05:49:35] [INFO ] Invariant cache hit.
[2026-05-25 05:49:35] [INFO ] State equation strengthened by 145 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1792 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1948 is UNSAT
Problem TDEAD2026 is UNSAT
Problem TDEAD2104 is UNSAT
Problem TDEAD2182 is UNSAT
Problem TDEAD2260 is UNSAT
Problem TDEAD2338 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2494 is UNSAT
Problem TDEAD2572 is UNSAT
Problem TDEAD2728 is UNSAT
Problem TDEAD2806 is UNSAT
Problem TDEAD2884 is UNSAT
Problem TDEAD2962 is UNSAT
Problem TDEAD3040 is UNSAT
Problem TDEAD3118 is UNSAT
Problem TDEAD3196 is UNSAT
Problem TDEAD3274 is UNSAT
Problem TDEAD3352 is UNSAT
Problem TDEAD3430 is UNSAT
Problem TDEAD3508 is UNSAT
Problem TDEAD3586 is UNSAT
Problem TDEAD3664 is UNSAT
Problem TDEAD3742 is UNSAT
Problem TDEAD3820 is UNSAT
Problem TDEAD3898 is UNSAT
Problem TDEAD3976 is UNSAT
Problem TDEAD4054 is UNSAT
Problem TDEAD4132 is UNSAT
Problem TDEAD4210 is UNSAT
Problem TDEAD4288 is UNSAT
Problem TDEAD4366 is UNSAT
Problem TDEAD4444 is UNSAT
Problem TDEAD4522 is UNSAT
Problem TDEAD4600 is UNSAT
Problem TDEAD4678 is UNSAT
Problem TDEAD4756 is UNSAT
Problem TDEAD4834 is UNSAT
Problem TDEAD4990 is UNSAT
Problem TDEAD5068 is UNSAT
Problem TDEAD5146 is UNSAT
Problem TDEAD5302 is UNSAT
Problem TDEAD5380 is UNSAT
Problem TDEAD5458 is UNSAT
Problem TDEAD5536 is UNSAT
Problem TDEAD5614 is UNSAT
Problem TDEAD5692 is UNSAT
Problem TDEAD5770 is UNSAT
Problem TDEAD5848 is UNSAT
Problem TDEAD5926 is UNSAT
Problem TDEAD6004 is UNSAT
Problem TDEAD6082 is UNSAT
Problem TDEAD6160 is UNSAT
Problem TDEAD6312 is UNSAT
Problem TDEAD6462 is UNSAT
Problem TDEAD6610 is UNSAT
Problem TDEAD6756 is UNSAT
Problem TDEAD6900 is UNSAT
Problem TDEAD7042 is UNSAT
Problem TDEAD7320 is UNSAT
Problem TDEAD7456 is UNSAT
Problem TDEAD7590 is UNSAT
Problem TDEAD7722 is UNSAT
Problem TDEAD7852 is UNSAT
Problem TDEAD7980 is UNSAT
Problem TDEAD8106 is UNSAT
Problem TDEAD8230 is UNSAT
Problem TDEAD8352 is UNSAT
Problem TDEAD8472 is UNSAT
Problem TDEAD8590 is UNSAT
Problem TDEAD8706 is UNSAT
Problem TDEAD8820 is UNSAT
Problem TDEAD8932 is UNSAT
Problem TDEAD9042 is UNSAT
Problem TDEAD9150 is UNSAT
Problem TDEAD9256 is UNSAT
Problem TDEAD9360 is UNSAT
Problem TDEAD9462 is UNSAT
Problem TDEAD9562 is UNSAT
Problem TDEAD9660 is UNSAT
Problem TDEAD9756 is UNSAT
Problem TDEAD9850 is UNSAT
Problem TDEAD10032 is UNSAT
Problem TDEAD10120 is UNSAT
Problem TDEAD10206 is UNSAT
Problem TDEAD10290 is UNSAT
Problem TDEAD10372 is UNSAT
Problem TDEAD10452 is UNSAT
Problem TDEAD10530 is UNSAT
Problem TDEAD10606 is UNSAT
Problem TDEAD10680 is UNSAT
Problem TDEAD10752 is UNSAT
Problem TDEAD10822 is UNSAT
Problem TDEAD10890 is UNSAT
Problem TDEAD10956 is UNSAT
Problem TDEAD11020 is UNSAT
Problem TDEAD11082 is UNSAT
Problem TDEAD11142 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6156 variables, 146/146 constraints. Problems are: Problem set: 120 solved, 11888 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6156/18174 variables, and 146 constraints, problems are : Problem set: 120 solved, 11888 unsolved in 30482 ms.
Refiners :[Positive P Invariants (semi-flows): 146/155 constraints, State Equation: 0/6161 constraints, ReadFeed: 0/145 constraints, PredecessorRefiner: 11935/6006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 120 solved, 11888 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6083 variables, 5/5 constraints. Problems are: Problem set: 120 solved, 11888 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6083/18174 variables, and 5 constraints, problems are : Problem set: 120 solved, 11888 unsolved in 30253 ms.
Refiners :[Positive P Invariants (semi-flows): 5/155 constraints, State Equation: 0/6161 constraints, ReadFeed: 0/145 constraints, PredecessorRefiner: 5929/6006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102448ms problems are : Problem set: 120 solved, 11888 unsolved
Search for dead transitions found 120 dead transitions in 102567ms
Found 120 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 120 transitions
Dead transitions reduction (with SMT) removed 120 transitions
Starting structural reductions in LTL mode, iteration 1 : 6161/6161 places, 11893/12013 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 6088 transition count 11893
Applied a total of 73 rules in 1492 ms. Remains 6088 /6161 variables (removed 73) and now considering 11893/11893 (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-5079089161093694226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6432617250325489862.kers'
[2026-05-25 05:51:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5079089161093694226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6432617250325489862.kers]
Normalized transition count is 11892 out of 11893 initially.
Culled 0 columns in 13 ms.
// Phase 1: matrix 11892 rows 6088 cols 59212 entries
Finished phase 1 with 5933 SingleSign rule and 26 generalized
[2026-05-25 05:51:19] [INFO ] Computed 129 invariants in 94 ms
Computed 129 P flows in 95 ms.
Exported basis to /tmp/petrispot-output-6432617250325489862.kers
Total runtime 115 ms.
[2026-05-25 05:51:36] [INFO ] Implicit Places using invariants in 16964 ms returned []
Implicit Place search using SMT only with invariants took 16968 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6088/6161 places, 11893/12013 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149359 ms. Remains : 6088/6161 places, 11893/12013 transitions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 1405 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 05:51:37] [INFO ] Invariant cache hit.
[2026-05-25 05:51:53] [INFO ] Implicit Places using invariants in 16014 ms returned []
Implicit Place search using SMT only with invariants took 16022 ms to find 0 implicit places.
Running 11888 sub problems to find dead transitions.
[2026-05-25 05:51:53] [INFO ] Invariant cache hit.
[2026-05-25 05:51:53] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6083 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 11888 unsolved
SMT process timed out in 68363ms, After SMT, problems are : Problem set: 0 solved, 11888 unsolved
Search for dead transitions found 0 dead transitions in 68412ms
Finished structural reductions in LTL mode , in 1 iterations and 85896 ms. Remains : 6088/6088 places, 11893/11893 transitions.
Support contains 40 out of 6088 places after structural reductions.
[2026-05-25 05:53:03] [INFO ] Flatten gal took : 1085 ms
[2026-05-25 05:53:04] [INFO ] Flatten gal took : 553 ms
[2026-05-25 05:53:05] [INFO ] Input system was already deterministic with 11893 transitions.
RANDOM walk for 40000 steps (8 resets) in 10125 ms. (3 steps per ms) remains 14/28 properties
BEST_FIRST walk for 40003 steps (8 resets) in 952 ms. (41 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1168 ms. (34 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1111 ms. (35 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 837 ms. (47 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1325 ms. (30 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 960 ms. (41 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 806 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1038 ms. (38 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1125 ms. (35 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1071 ms. (37 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 989 ms. (40 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 792 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 929 ms. (43 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 809 ms. (49 steps per ms) remains 14/14 properties
[2026-05-25 05:53:12] [INFO ] Invariant cache hit.
[2026-05-25 05:53:12] [INFO ] State equation strengthened by 34 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 1579/1597 variables, 22/22 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1597 variables, 0/22 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3791/5388 variables, 81/103 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5388 variables, 0/103 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 700/6088 variables, 26/129 constraints. Problems are: Problem set: 11 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6088 variables, 0/129 constraints. Problems are: Problem set: 11 solved, 3 unsolved
SMT process timed out in 5095ms, After SMT, problems are : Problem set: 11 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 6088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6088/6088 places, 11893/11893 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 6088 transition count 11892
Applied a total of 1 rules in 164620 ms. Remains 6088 /6088 variables (removed 0) and now considering 11892/11893 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164621 ms. Remains : 6088/6088 places, 11892/11893 transitions.
Successfully simplified 11 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-15-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-15-LTLCardinality-13 FALSE 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)))'
Support contains 4 out of 6088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 761 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 05:56:03] [INFO ] Invariant cache hit.
[2026-05-25 05:56:20] [INFO ] Implicit Places using invariants in 17068 ms returned []
Implicit Place search using SMT only with invariants took 17069 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17835 ms. Remains : 6088/6088 places, 11893/11893 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)))'
Stuttering acceptance computed with spot in 536 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-15-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 3342 ms.
Product exploration explored 100000 steps with 50000 reset in 3658 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 21 ms. Proved property starting from automaton with 5 states, 9 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 107 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-15-LTLCardinality-03 finished in 25635 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 p1)&&X((F(p2)&&G(p3)))))'
Support contains 6 out of 6088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 789 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 05:56:29] [INFO ] Invariant cache hit.
[2026-05-25 05:56:47] [INFO ] Implicit Places using invariants in 18087 ms returned []
Implicit Place search using SMT only with invariants took 18093 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18883 ms. Remains : 6088/6088 places, 11893/11893 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 p1)&&X((F(p2)&&G(p3)))))'
Stuttering acceptance computed with spot in 272 ms :[(NOT p3), (OR (NOT p1) (NOT p3)), true, (OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p1) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-15-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 36090 steps with 0 reset in 7679 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-15-LTLCardinality-04 finished in 26914 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p1)))))'
Support contains 2 out of 6088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 787 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 05:56:55] [INFO ] Invariant cache hit.
[2026-05-25 05:57:12] [INFO ] Implicit Places using invariants in 16804 ms returned []
Implicit Place search using SMT only with invariants took 16810 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17600 ms. Remains : 6088/6088 places, 11893/11893 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p1)))))'
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-15-LTLCardinality-07
Product exploration timeout after 96870 steps with 24217 reset in 10001 ms.
Product exploration timeout after 97670 steps with 24417 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 2 factoid took 80 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 8635 ms. (4 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1358 ms. (29 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 238786 steps, run timeout after 6001 ms. (steps per millisecond=39 ) properties seen :0 out of 1
Probabilistic random walk after 238786 steps, saw 205432 distinct states, run finished after 6011 ms. (steps per millisecond=39 ) properties seen :0
[2026-05-25 05:57:41] [INFO ] Invariant cache hit.
[2026-05-25 05:57:41] [INFO ] State equation strengthened by 34 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) 305/306 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5155/5461 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5461 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/5488 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5488 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 600/6088 variables, 24/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6088 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5098ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 6088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6088/6088 places, 11893/11893 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 6088 transition count 11892
Applied a total of 1 rules in 171655 ms. Remains 6088 /6088 variables (removed 0) and now considering 11892/11893 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171655 ms. Remains : 6088/6088 places, 11892/11893 transitions.
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 185913 ms.
Stuttering acceptance computed with spot in 224 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 6088 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 799 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 06:00:39] [INFO ] Invariant cache hit.
[2026-05-25 06:00:57] [INFO ] Implicit Places using invariants in 17076 ms returned []
Implicit Place search using SMT only with invariants took 17077 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17877 ms. Remains : 6088/6088 places, 11893/11893 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 1 factoid took 47 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 8538 ms. (4 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1062 ms. (37 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 250399 steps, run timeout after 6001 ms. (steps per millisecond=41 ) properties seen :0 out of 1
Probabilistic random walk after 250399 steps, saw 215877 distinct states, run finished after 6001 ms. (steps per millisecond=41 ) properties seen :0
[2026-05-25 06:01:05] [INFO ] Invariant cache hit.
[2026-05-25 06:01:05] [INFO ] State equation strengthened by 34 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) 305/306 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5155/5461 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5461 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 27/5488 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5488 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 600/6088 variables, 24/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6088 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5053ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 6088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6088/6088 places, 11893/11893 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 6088 transition count 11892
Applied a total of 1 rules in 171357 ms. Remains 6088 /6088 variables (removed 0) and now considering 11892/11893 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171357 ms. Remains : 6088/6088 places, 11892/11893 transitions.
Knowledge based reduction with 1 factoid took 59 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 185293 ms.
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 218 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration timeout after 93830 steps with 23457 reset in 10001 ms.
Product exploration explored 100000 steps with 25000 reset in 9931 ms.
Spot run failed in 121 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/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin11502711971766792331
[2026-05-25 06:04:23] [INFO ] Built C files in 239ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11502711971766792331
Running compilation step : cd /tmp/ltsmin11502711971766792331;'/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/ltsmin11502711971766792331;'/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/ltsmin11502711971766792331;'/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 6088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 566 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 06:04:26] [INFO ] Invariant cache hit.
[2026-05-25 06:04:42] [INFO ] Implicit Places using invariants in 16087 ms returned []
Implicit Place search using SMT only with invariants took 16089 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 16655 ms. Remains : 6088/6088 places, 11893/11893 transitions.
Built C files in :
/tmp/ltsmin1452690423706512517
[2026-05-25 06:04:43] [INFO ] Built C files in 161ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1452690423706512517
Running compilation step : cd /tmp/ltsmin1452690423706512517;'/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/ltsmin1452690423706512517;'/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/ltsmin1452690423706512517;'/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 06:04:47] [INFO ] Flatten gal took : 401 ms
[2026-05-25 06:04:47] [INFO ] Flatten gal took : 340 ms
[2026-05-25 06:04:47] [INFO ] Time to serialize gal into /tmp/LTL13055037010524639345.gal : 140 ms
[2026-05-25 06:04:47] [INFO ] Time to serialize properties into /tmp/LTL12815459525334508922.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/LTL13055037010524639345.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1121254123306294719.hoa' '-atoms' '/tmp/LTL12815459525334508922.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...319
Loading property file /tmp/LTL12815459525334508922.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1121254123306294719.hoa
Detected timeout of ITS tools.
[2026-05-25 06:05:03] [INFO ] Flatten gal took : 399 ms
[2026-05-25 06:05:03] [INFO ] Flatten gal took : 312 ms
[2026-05-25 06:05:03] [INFO ] Time to serialize gal into /tmp/LTL13422095220685989676.gal : 91 ms
[2026-05-25 06:05:03] [INFO ] Time to serialize properties into /tmp/LTL11387375023947882448.ltl : 9 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/LTL13422095220685989676.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11387375023947882448.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(("(pred_on_3889<1)")&&(X("(pred_on_4294<3)"))))))
Formula 0 simplified : XX(!"(pred_on_3889<1)" | X!"(pred_on_4294<3)")
Detected timeout of ITS tools.
[2026-05-25 06:05:19] [INFO ] Flatten gal took : 314 ms
[2026-05-25 06:05:19] [INFO ] Applying decomposition
[2026-05-25 06:05:19] [INFO ] Flatten gal took : 537 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/graph15339889966070609291.txt' '-o' '/tmp/graph15339889966070609291.bin' '-w' '/tmp/graph15339889966070609291.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15339889966070609291.bin' '-l' '-1' '-v' '-w' '/tmp/graph15339889966070609291.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:05:21] [INFO ] Decomposing Gal with order
[2026-05-25 06:05:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:05:24] [INFO ] Removed a total of 22979 redundant transitions.
[2026-05-25 06:05:25] [INFO ] Flatten gal took : 2775 ms
[2026-05-25 06:05:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 828 labels/synchronizations in 525 ms.
[2026-05-25 06:05:26] [INFO ] Time to serialize gal into /tmp/LTL15321267157853012716.gal : 157 ms
[2026-05-25 06:05:26] [INFO ] Time to serialize properties into /tmp/LTL2660563615359623988.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/LTL15321267157853012716.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2660563615359623988.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(("(i66.u39.pred_on_3889<1)")&&(X("(i66.u55.pred_on_4294<3)"))))))
Formula 0 simplified : XX(!"(i66.u39.pred_on_3889<1)" | X!"(i66.u55.pred_on_4294<3)")
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-15-LTLCardinality-07 finished in 526145 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p0)))'
Support contains 2 out of 6088 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 539 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 06:05:41] [INFO ] Invariant cache hit.
[2026-05-25 06:05:58] [INFO ] Implicit Places using invariants in 16835 ms returned []
Implicit Place search using SMT only with invariants took 16837 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17376 ms. Remains : 6088/6088 places, 11893/11893 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p0)))'
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-15-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-15-LTLCardinality-08 finished in 17531 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 5 out of 6088 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 4306 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 06:06:03] [INFO ] Invariant cache hit.
[2026-05-25 06:06:19] [INFO ] Implicit Places using invariants in 16027 ms returned []
Implicit Place search using SMT only with invariants took 16028 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20336 ms. Remains : 6088/6088 places, 11893/11893 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-15-LTLCardinality-10
Product exploration timeout after 53480 steps with 3 reset in 10002 ms.
Stack based approach found an accepted trace after 3847 steps with 0 reset with depth 3848 and stack size 3326 in 698 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-15-LTLCardinality-10 finished in 31172 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&&F(p2)))))'
Support contains 6 out of 6088 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6088/6088 places, 11893/11893 transitions.
Applied a total of 0 rules in 4072 ms. Remains 6088 /6088 variables (removed 0) and now considering 11893/11893 (removed 0) transitions.
[2026-05-25 06:06:34] [INFO ] Invariant cache hit.
[2026-05-25 06:06:50] [INFO ] Implicit Places using invariants in 16922 ms returned []
Implicit Place search using SMT only with invariants took 16923 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21002 ms. Remains : 6088/6088 places, 11893/11893 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&&F(p2)))))'
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-15-LTLCardinality-12
Product exploration timeout after 49630 steps with 4 reset in 10001 ms.
Entered a terminal (fully accepting) state of product in 12070 steps with 0 reset in 2518 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-15-LTLCardinality-12 finished in 33703 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p1)))))'
Spot run failed in 78 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 06:07:04] [INFO ] Flatten gal took : 477 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3124977219586336673
[2026-05-25 06:07:04] [INFO ] Too many transitions (11893) to apply POR reductions. Disabling POR matrices.
[2026-05-25 06:07:04] [INFO ] Built C files in 134ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3124977219586336673
Running compilation step : cd /tmp/ltsmin3124977219586336673;'/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 06:07:04] [INFO ] Applying decomposition
[2026-05-25 06:07:05] [INFO ] Flatten gal took : 357 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/graph107599942150587695.txt' '-o' '/tmp/graph107599942150587695.bin' '-w' '/tmp/graph107599942150587695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph107599942150587695.bin' '-l' '-1' '-v' '-w' '/tmp/graph107599942150587695.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:07:06] [INFO ] Decomposing Gal with order
[2026-05-25 06:07:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:07:08] [INFO ] Removed a total of 22979 redundant transitions.
[2026-05-25 06:07:08] [INFO ] Flatten gal took : 1767 ms
[2026-05-25 06:07:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 650 labels/synchronizations in 296 ms.
[2026-05-25 06:07:09] [INFO ] Time to serialize gal into /tmp/LTLCardinality2214024627080841696.gal : 85 ms
[2026-05-25 06:07:09] [INFO ] Time to serialize properties into /tmp/LTLCardinality4373471785062006149.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/LTLCardinality2214024627080841696.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4373471785062006149.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 : !((X(X(("(u50.pred_on_3889<1)")&&(X("(u59.pred_on_4294<3)"))))))
Formula 0 simplified : XX(!"(u50.pred_on_3889<1)" | X!"(u59.pred_on_4294<3)")
Compilation finished in 138421 ms.
Running link step : cd /tmp/ltsmin3124977219586336673;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 159 ms.
Running LTSmin : cd /tmp/ltsmin3124977219586336673;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X(X(((LTLAPp0==true)&&X((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 12139 ms.
FORMULA BlocksWorld-PT-15-LTLCardinality-07 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1230920 ms.
BK_STOP 1779689375712
--------------------
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-15"
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-15, 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-177946788100403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-15.tgz
mv BlocksWorld-PT-15 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 ;