About the Execution of ITS-Tools for BlocksWorld-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2006.483 | 406218.00 | 513252.00 | 1651.60 | TFFTFTFTTTFTFTTF | 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-177946788100331.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-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100331
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.9K Mar 5 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 5 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 5 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 5 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Mar 5 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:27 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 1.1M 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-06-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779604191839
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-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 06:29:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 06:29:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 06:29:54] [INFO ] Load time of PNML (sax parser for PT used): 383 ms
[2026-05-24 06:29:54] [INFO ] Transformed 1189 places.
[2026-05-24 06:29:54] [INFO ] Transformed 2245 transitions.
[2026-05-24 06:29:54] [INFO ] Found NUPN structural information;
[2026-05-24 06:29:54] [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]
[2026-05-24 06:29:54] [INFO ] Parsed PT model containing 1189 places and 2245 transitions and 11210 arcs in 625 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 2245/2245 transitions.
Applied a total of 0 rules in 278 ms. Remains 1189 /1189 variables (removed 0) and now considering 2245/2245 (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-12479437991034710321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-903136609687800823.kers'
[2026-05-24 06:29:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12479437991034710321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-903136609687800823.kers]
Normalized transition count is 2244 out of 2245 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 2244 rows 1189 cols 11022 entries
Finished phase 1 with 1122 SingleSign rule and 0 generalized
[2026-05-24 06:29:55] [INFO ] Computed 67 invariants in 18 ms
Computed 67 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-903136609687800823.kers
Total runtime 23 ms.
[2026-05-24 06:29:58] [INFO ] Implicit Places using invariants in 3045 ms returned []
[2026-05-24 06:29:58] [INFO ] Invariant cache hit.
[2026-05-24 06:29:59] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-24 06:30:03] [INFO ] Implicit Places using invariants and state equation in 5233 ms returned []
Implicit Place search using SMT with State Equation took 8347 ms to find 0 implicit places.
Running 2241 sub problems to find dead transitions.
[2026-05-24 06:30:03] [INFO ] Invariant cache hit.
[2026-05-24 06:30:04] [INFO ] State equation strengthened by 59 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD712 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1374 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1738 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1938 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2062 is UNSAT
Problem TDEAD2088 is UNSAT
Problem TDEAD2112 is UNSAT
Problem TDEAD2134 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2172 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2214 is UNSAT
Problem TDEAD2224 is UNSAT
Problem TDEAD2232 is UNSAT
Problem TDEAD2238 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1185 variables, 60/60 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1185/3434 variables, and 60 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30156 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 2211/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 60 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 4/4 constraints. Problems are: Problem set: 60 solved, 2181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3434 variables, and 4 constraints, problems are : Problem set: 60 solved, 2181 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 4/67 constraints, State Equation: 0/1189 constraints, ReadFeed: 0/59 constraints, PredecessorRefiner: 1088/1123 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64937ms problems are : Problem set: 60 solved, 2181 unsolved
Search for dead transitions found 60 dead transitions in 65006ms
Found 60 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 60 transitions
Dead transitions reduction (with SMT) removed 60 transitions
Starting structural reductions in LTL mode, iteration 1 : 1189/1189 places, 2185/2245 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 1159 transition count 2185
Applied a total of 30 rules in 63 ms. Remains 1159 /1189 variables (removed 30) and now considering 2185/2185 (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-14709392187507764195.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4430901729686027631.kers'
[2026-05-24 06:31:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14709392187507764195.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4430901729686027631.kers]
Normalized transition count is 2184 out of 2185 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2184 rows 1159 cols 10842 entries
Finished phase 1 with 1092 SingleSign rule and 0 generalized
[2026-05-24 06:31:08] [INFO ] Computed 67 invariants in 15 ms
Computed 67 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-4430901729686027631.kers
Total runtime 19 ms.
[2026-05-24 06:31:10] [INFO ] Implicit Places using invariants in 2024 ms returned []
[2026-05-24 06:31:10] [INFO ] Invariant cache hit.
[2026-05-24 06:31:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:31:15] [INFO ] Implicit Places using invariants and state equation in 4027 ms returned []
Implicit Place search using SMT with State Equation took 6054 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1159/1189 places, 2185/2245 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79854 ms. Remains : 1159/1189 places, 2185/2245 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 47 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:31:15] [INFO ] Invariant cache hit.
[2026-05-24 06:31:17] [INFO ] Implicit Places using invariants in 2190 ms returned []
[2026-05-24 06:31:17] [INFO ] Invariant cache hit.
[2026-05-24 06:31:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:31:21] [INFO ] Implicit Places using invariants and state equation in 4062 ms returned []
Implicit Place search using SMT with State Equation took 6260 ms to find 0 implicit places.
Running 2181 sub problems to find dead transitions.
[2026-05-24 06:31:21] [INFO ] Invariant cache hit.
[2026-05-24 06:31:21] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1155/3344 variables, and 60 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2181/1093 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1155 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 2181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1155/3344 variables, and 64 constraints, problems are : Problem set: 0 solved, 2181 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 60/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1088/1093 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63457ms problems are : Problem set: 0 solved, 2181 unsolved
Search for dead transitions found 0 dead transitions in 63466ms
Finished structural reductions in LTL mode , in 1 iterations and 69782 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Support contains 49 out of 1159 places after structural reductions.
[2026-05-24 06:32:25] [INFO ] Flatten gal took : 319 ms
[2026-05-24 06:32:25] [INFO ] Flatten gal took : 179 ms
[2026-05-24 06:32:26] [INFO ] Input system was already deterministic with 2185 transitions.
Support contains 47 out of 1159 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 5480 ms. (7 steps per ms) remains 11/30 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 267 ms. (149 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 398 ms. (100 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 337 ms. (118 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 501 ms. (79 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 294 ms. (135 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 363 ms. (109 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 396 ms. (100 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 423 ms. (94 steps per ms) remains 11/11 properties
[2026-05-24 06:32:29] [INFO ] Invariant cache hit.
[2026-05-24 06:32:29] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 582/3344 variables, and 20 constraints, problems are : Problem set: 11 solved, 0 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 20/67 constraints, State Equation: 0/1159 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 295ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
FORMULA BlocksWorld-PT-06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U !p0)))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 79 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:32:29] [INFO ] Invariant cache hit.
[2026-05-24 06:32:31] [INFO ] Implicit Places using invariants in 1714 ms returned []
[2026-05-24 06:32:31] [INFO ] Invariant cache hit.
[2026-05-24 06:32:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:32:35] [INFO ] Implicit Places using invariants and state equation in 3890 ms returned []
Implicit Place search using SMT with State Equation took 5610 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5692 ms. Remains : 1159/1159 places, 2185/2185 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 !p0)))'
Stuttering acceptance computed with spot in 348 ms :[p0, p0, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 971 ms.
Product exploration explored 100000 steps with 50000 reset in 803 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 3 factoid took 14 ms. Proved property starting from automaton with 3 states, 5 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 43 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-00 finished in 7971 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((X(X(p0))||F(p1)))))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 47 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:32:37] [INFO ] Invariant cache hit.
[2026-05-24 06:32:39] [INFO ] Implicit Places using invariants in 1878 ms returned []
[2026-05-24 06:32:39] [INFO ] Invariant cache hit.
[2026-05-24 06:32:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:32:45] [INFO ] Implicit Places using invariants and state equation in 6115 ms returned []
Implicit Place search using SMT with State Equation took 7996 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8053 ms. Remains : 1159/1159 places, 2185/2185 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((X(X(p0))||F(p1)))))'
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-01
Product exploration explored 100000 steps with 30 reset in 3062 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 1 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-01 finished in 11470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 322 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:32:49] [INFO ] Invariant cache hit.
[2026-05-24 06:32:51] [INFO ] Implicit Places using invariants in 1838 ms returned []
[2026-05-24 06:32:51] [INFO ] Invariant cache hit.
[2026-05-24 06:32:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:32:55] [INFO ] Implicit Places using invariants and state equation in 4177 ms returned []
Implicit Place search using SMT with State Equation took 6019 ms to find 0 implicit places.
[2026-05-24 06:32:55] [INFO ] Redundant transitions in 195 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6544 ms. Remains : 1159/1159 places, 2185/2185 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 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-02
Product exploration explored 100000 steps with 23 reset in 3348 ms.
Stack based approach found an accepted trace after 20505 steps with 3 reset with depth 3846 and stack size 2086 in 614 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-02 finished in 10635 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||X(p1))))))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 26 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:32:59] [INFO ] Invariant cache hit.
[2026-05-24 06:33:02] [INFO ] Implicit Places using invariants in 2106 ms returned []
[2026-05-24 06:33:02] [INFO ] Invariant cache hit.
[2026-05-24 06:33:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:33:05] [INFO ] Implicit Places using invariants and state equation in 3863 ms returned []
Implicit Place search using SMT with State Equation took 5976 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6004 ms. Remains : 1159/1159 places, 2185/2185 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||X(p1))))))'
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-03
Product exploration explored 100000 steps with 25000 reset in 1622 ms.
Product exploration explored 100000 steps with 25000 reset in 1670 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 77 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 19452 steps (3 resets) in 987 ms. (19 steps per ms) remains 0/3 properties
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 822 ms.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 44 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:33:10] [INFO ] Invariant cache hit.
[2026-05-24 06:33:12] [INFO ] Implicit Places using invariants in 2105 ms returned []
[2026-05-24 06:33:12] [INFO ] Invariant cache hit.
[2026-05-24 06:33:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:33:16] [INFO ] Implicit Places using invariants and state equation in 4177 ms returned []
Implicit Place search using SMT with State Equation took 6290 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6336 ms. Remains : 1159/1159 places, 2185/2185 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 49 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
RANDOM walk for 25775 steps (5 resets) in 1138 ms. (22 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 771 ms.
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 1617 ms.
Product exploration explored 100000 steps with 25000 reset in 1642 ms.
Spot run failed in 220 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/ltsmin2788355119739582942
[2026-05-24 06:33:21] [INFO ] Built C files in 137ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2788355119739582942
Running compilation step : cd /tmp/ltsmin2788355119739582942;'/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/ltsmin2788355119739582942;'/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/ltsmin2788355119739582942;'/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 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 73 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:33:24] [INFO ] Invariant cache hit.
[2026-05-24 06:33:27] [INFO ] Implicit Places using invariants in 2376 ms returned []
[2026-05-24 06:33:27] [INFO ] Invariant cache hit.
[2026-05-24 06:33:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:33:31] [INFO ] Implicit Places using invariants and state equation in 4054 ms returned []
Implicit Place search using SMT with State Equation took 6432 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6512 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Built C files in :
/tmp/ltsmin3572244875826209728
[2026-05-24 06:33:31] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3572244875826209728
Running compilation step : cd /tmp/ltsmin3572244875826209728;'/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/ltsmin3572244875826209728;'/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/ltsmin3572244875826209728;'/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)
[2026-05-24 06:33:34] [INFO ] Flatten gal took : 167 ms
[2026-05-24 06:33:34] [INFO ] Flatten gal took : 156 ms
[2026-05-24 06:33:35] [INFO ] Time to serialize gal into /tmp/LTL10995336528691483156.gal : 68 ms
[2026-05-24 06:33:35] [INFO ] Time to serialize properties into /tmp/LTL649601612916077801.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/LTL10995336528691483156.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5500506634987937303.hoa' '-atoms' '/tmp/LTL649601612916077801.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...317
Loading property file /tmp/LTL649601612916077801.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5500506634987937303.hoa
Detected timeout of ITS tools.
[2026-05-24 06:33:50] [INFO ] Flatten gal took : 89 ms
[2026-05-24 06:33:50] [INFO ] Flatten gal took : 91 ms
[2026-05-24 06:33:50] [INFO ] Time to serialize gal into /tmp/LTL15487762203213122088.gal : 30 ms
[2026-05-24 06:33:50] [INFO ] Time to serialize properties into /tmp/LTL13335727874664568672.ltl : 5 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/LTL15487762203213122088.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13335727874664568672.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(F(("(pred_on_6>pred_on_873)")||(X("(pred_on_746<=pred_on_430)")))))))
Formula 0 simplified : XXG(!"(pred_on_6>pred_on_873)" & X!"(pred_on_746<=pred_on_430)")
Detected timeout of ITS tools.
[2026-05-24 06:34:05] [INFO ] Flatten gal took : 85 ms
[2026-05-24 06:34:05] [INFO ] Applying decomposition
[2026-05-24 06:34:05] [INFO ] Flatten gal took : 77 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/graph1022059334715892003.txt' '-o' '/tmp/graph1022059334715892003.bin' '-w' '/tmp/graph1022059334715892003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1022059334715892003.bin' '-l' '-1' '-v' '-w' '/tmp/graph1022059334715892003.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:34:06] [INFO ] Decomposing Gal with order
[2026-05-24 06:34:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:34:07] [INFO ] Removed a total of 4038 redundant transitions.
[2026-05-24 06:34:07] [INFO ] Flatten gal took : 773 ms
[2026-05-24 06:34:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 62 ms.
[2026-05-24 06:34:07] [INFO ] Time to serialize gal into /tmp/LTL10244678357023258688.gal : 31 ms
[2026-05-24 06:34:07] [INFO ] Time to serialize properties into /tmp/LTL2338048873789344346.ltl : 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/LTL10244678357023258688.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2338048873789344346.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 : !((X(X(F(("(gu34.pred_on_6>gu34.pred_on_873)")||(X("(gu33.pred_on_746<=gu33.pred_on_430)")))))))
Formula 0 simplified : XXG(!"(gu34.pred_on_6>gu34.pred_on_873)" & X!"(gu33.pred_on_746<=gu33.pred_on_430)")
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-06-LTLCardinality-03 finished in 82887 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 624 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:34:23] [INFO ] Invariant cache hit.
[2026-05-24 06:34:25] [INFO ] Implicit Places using invariants in 1869 ms returned []
[2026-05-24 06:34:25] [INFO ] Invariant cache hit.
[2026-05-24 06:34:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:34:29] [INFO ] Implicit Places using invariants and state equation in 3721 ms returned []
Implicit Place search using SMT with State Equation took 5596 ms to find 0 implicit places.
[2026-05-24 06:34:29] [INFO ] Redundant transitions in 173 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6405 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 3049 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-04 finished in 9553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X((p0&&X(F(p1)))))||G(p1)))))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:34:32] [INFO ] Invariant cache hit.
[2026-05-24 06:34:34] [INFO ] Implicit Places using invariants in 1933 ms returned []
[2026-05-24 06:34:34] [INFO ] Invariant cache hit.
[2026-05-24 06:34:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:34:38] [INFO ] Implicit Places using invariants and state equation in 4015 ms returned []
Implicit Place search using SMT with State Equation took 5951 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5976 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X((p0&&X(F(p1)))))||G(p1)))))'
Stuttering acceptance computed with spot in 402 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 3500 steps with 0 reset in 100 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-06 finished in 6526 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||G(p1))))'
Support contains 4 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:34:38] [INFO ] Invariant cache hit.
[2026-05-24 06:34:40] [INFO ] Implicit Places using invariants in 1954 ms returned []
[2026-05-24 06:34:40] [INFO ] Invariant cache hit.
[2026-05-24 06:34:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:34:45] [INFO ] Implicit Places using invariants and state equation in 4449 ms returned []
Implicit Place search using SMT with State Equation took 6408 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6433 ms. Remains : 1159/1159 places, 2185/2185 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||G(p1))))'
Stuttering acceptance computed with spot in 140 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-08
Product exploration explored 100000 steps with 50000 reset in 745 ms.
Product exploration explored 100000 steps with 50000 reset in 659 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 6 factoid took 12 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 20 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-08 finished in 8053 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(p2)))'
Support contains 6 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 32 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:34:46] [INFO ] Invariant cache hit.
[2026-05-24 06:34:48] [INFO ] Implicit Places using invariants in 1922 ms returned []
[2026-05-24 06:34:48] [INFO ] Invariant cache hit.
[2026-05-24 06:34:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:34:56] [INFO ] Implicit Places using invariants and state equation in 7161 ms returned []
Implicit Place search using SMT with State Equation took 9093 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9126 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1) U X(p2)))'
Stuttering acceptance computed with spot in 314 ms :[(NOT p2), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 920 ms.
Product exploration explored 100000 steps with 50000 reset in 669 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 14 factoid took 13 ms. Proved property starting from automaton with 6 states, 12 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 20 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-06-LTLCardinality-11 finished in 11096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Support contains 1 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 26 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:34:58] [INFO ] Invariant cache hit.
[2026-05-24 06:34:59] [INFO ] Implicit Places using invariants in 1911 ms returned []
[2026-05-24 06:34:59] [INFO ] Invariant cache hit.
[2026-05-24 06:35:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:35:04] [INFO ] Implicit Places using invariants and state equation in 4278 ms returned []
Implicit Place search using SMT with State Equation took 6191 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6219 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-14
Product exploration explored 100000 steps with 25000 reset in 1606 ms.
Product exploration explored 100000 steps with 25000 reset in 1697 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 1 factoid took 60 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 16760 steps (3 resets) in 749 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 62 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 168 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 571 ms.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 1 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 25 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:35:08] [INFO ] Invariant cache hit.
[2026-05-24 06:35:10] [INFO ] Implicit Places using invariants in 2029 ms returned []
[2026-05-24 06:35:10] [INFO ] Invariant cache hit.
[2026-05-24 06:35:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:35:14] [INFO ] Implicit Places using invariants and state equation in 3976 ms returned []
Implicit Place search using SMT with State Equation took 6007 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6034 ms. Remains : 1159/1159 places, 2185/2185 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 48 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 20309 steps (4 resets) in 700 ms. (28 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 56 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 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Knowledge-based reduction took 599 ms.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 1836 ms.
Product exploration explored 100000 steps with 25000 reset in 1847 ms.
Spot run failed in 59 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/ltsmin10505836519367984117
[2026-05-24 06:35:19] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10505836519367984117
Running compilation step : cd /tmp/ltsmin10505836519367984117;'/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/ltsmin10505836519367984117;'/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/ltsmin10505836519367984117;'/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 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 28 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:35:22] [INFO ] Invariant cache hit.
[2026-05-24 06:35:24] [INFO ] Implicit Places using invariants in 2288 ms returned []
[2026-05-24 06:35:24] [INFO ] Invariant cache hit.
[2026-05-24 06:35:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:35:29] [INFO ] Implicit Places using invariants and state equation in 5048 ms returned []
Implicit Place search using SMT with State Equation took 7345 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7374 ms. Remains : 1159/1159 places, 2185/2185 transitions.
Built C files in :
/tmp/ltsmin8902261162883920483
[2026-05-24 06:35:29] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8902261162883920483
Running compilation step : cd /tmp/ltsmin8902261162883920483;'/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/ltsmin8902261162883920483;'/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/ltsmin8902261162883920483;'/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)
[2026-05-24 06:35:33] [INFO ] Flatten gal took : 208 ms
[2026-05-24 06:35:33] [INFO ] Flatten gal took : 302 ms
[2026-05-24 06:35:33] [INFO ] Time to serialize gal into /tmp/LTL353121420893363502.gal : 25 ms
[2026-05-24 06:35:33] [INFO ] Time to serialize properties into /tmp/LTL10377991688388835330.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/LTL353121420893363502.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7683385014202829314.hoa' '-atoms' '/tmp/LTL10377991688388835330.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...317
Loading property file /tmp/LTL10377991688388835330.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7683385014202829314.hoa
Detected timeout of ITS tools.
[2026-05-24 06:35:48] [INFO ] Flatten gal took : 112 ms
[2026-05-24 06:35:48] [INFO ] Flatten gal took : 135 ms
[2026-05-24 06:35:48] [INFO ] Time to serialize gal into /tmp/LTL12996095432620523466.gal : 33 ms
[2026-05-24 06:35:48] [INFO ] Time to serialize properties into /tmp/LTL2721172338114470244.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/LTL12996095432620523466.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2721172338114470244.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 : !((X(X(X("(pred_on_98<1)")))))
Formula 0 simplified : XXX!"(pred_on_98<1)"
Detected timeout of ITS tools.
[2026-05-24 06:36:04] [INFO ] Flatten gal took : 110 ms
[2026-05-24 06:36:04] [INFO ] Applying decomposition
[2026-05-24 06:36:04] [INFO ] Flatten gal took : 238 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/graph15985438314449534951.txt' '-o' '/tmp/graph15985438314449534951.bin' '-w' '/tmp/graph15985438314449534951.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15985438314449534951.bin' '-l' '-1' '-v' '-w' '/tmp/graph15985438314449534951.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:36:04] [INFO ] Decomposing Gal with order
[2026-05-24 06:36:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:36:05] [INFO ] Removed a total of 4030 redundant transitions.
[2026-05-24 06:36:05] [INFO ] Flatten gal took : 307 ms
[2026-05-24 06:36:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 40 ms.
[2026-05-24 06:36:05] [INFO ] Time to serialize gal into /tmp/LTL4846759373136083667.gal : 31 ms
[2026-05-24 06:36:05] [INFO ] Time to serialize properties into /tmp/LTL13351054416876280259.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/LTL4846759373136083667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13351054416876280259.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(X("(i24.u32.pred_on_98<1)")))))
Formula 0 simplified : XXX!"(i24.u32.pred_on_98<1)"
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-06-LTLCardinality-14 finished in 82235 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&&X(X(p1))))))'
Support contains 3 out of 1159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1159/1159 places, 2185/2185 transitions.
Applied a total of 0 rules in 26 ms. Remains 1159 /1159 variables (removed 0) and now considering 2185/2185 (removed 0) transitions.
[2026-05-24 06:36:20] [INFO ] Invariant cache hit.
[2026-05-24 06:36:23] [INFO ] Implicit Places using invariants in 2725 ms returned []
[2026-05-24 06:36:23] [INFO ] Invariant cache hit.
[2026-05-24 06:36:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 06:36:27] [INFO ] Implicit Places using invariants and state equation in 4383 ms returned []
Implicit Place search using SMT with State Equation took 7121 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 7148 ms. Remains : 1159/1159 places, 2185/2185 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&&X(X(p1))))))'
Stuttering acceptance computed with spot in 189 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-06-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-06-LTLCardinality-15 finished in 7379 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||X(p1))))))'
Spot run failed in 103 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.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(p0))))'
Spot run failed in 77 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.
[2026-05-24 06:36:27] [INFO ] Flatten gal took : 104 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5804934150806199611
[2026-05-24 06:36:28] [INFO ] Too many transitions (2185) to apply POR reductions. Disabling POR matrices.
[2026-05-24 06:36:28] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5804934150806199611
Running compilation step : cd /tmp/ltsmin5804934150806199611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-24 06:36:28] [INFO ] Applying decomposition
[2026-05-24 06:36:28] [INFO ] Flatten gal took : 103 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/graph17668898665420736830.txt' '-o' '/tmp/graph17668898665420736830.bin' '-w' '/tmp/graph17668898665420736830.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17668898665420736830.bin' '-l' '-1' '-v' '-w' '/tmp/graph17668898665420736830.weights' '-q' '0' '-e' '0.001'
[2026-05-24 06:36:28] [INFO ] Decomposing Gal with order
[2026-05-24 06:36:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 06:36:28] [INFO ] Removed a total of 4038 redundant transitions.
[2026-05-24 06:36:28] [INFO ] Flatten gal took : 287 ms
[2026-05-24 06:36:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 32 ms.
[2026-05-24 06:36:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality16090193008867615817.gal : 22 ms
[2026-05-24 06:36:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality14426682635629657332.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/LTLCardinality16090193008867615817.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14426682635629657332.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...299
Read 2 LTL properties
Checking formula 0 : !((X(X(F(("(gu34.pred_on_6>gu34.pred_on_873)")||(X("(gu33.pred_on_746<=gu33.pred_on_430)")))))))
Formula 0 simplified : XXG(!"(gu34.pred_on_6>gu34.pred_on_873)" & X!"(gu33.pred_on_746<=gu33.pred_on_430)")
Compilation finished in 8794 ms.
Running link step : cd /tmp/ltsmin5804934150806199611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 108 ms.
Running LTSmin : cd /tmp/ltsmin5804934150806199611;'/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 450 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin5804934150806199611;'/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(X((LTLAPp2==true))))' '--buchi-type=spotba'
LTSmin run took 476 ms.
FORMULA BlocksWorld-PT-06-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 403786 ms.
BK_STOP 1779604598057
--------------------
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-06"
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-06, 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-177946788100331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-06.tgz
mv BlocksWorld-PT-06 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 ;