About the Execution of ITS-Tools for BlocksWorld-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16193.147 | 3600000.00 | 6405319.00 | 138737.50 | FFFFFFFT?FFFFFFF | 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-177946788100356.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-09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100356
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 7.9K Mar 5 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 5 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 5 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 5 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:28 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 2.3M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-00
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-01
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-02
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-03
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-04
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-05
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-06
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-07
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-08
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-09
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-10
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-11
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-12
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-13
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-14
FORMULA_NAME BlocksWorld-PT-09-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779630849741
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 13:54:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 13:54:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:54:12] [INFO ] Load time of PNML (sax parser for PT used): 653 ms
[2026-05-24 13:54:12] [INFO ] Transformed 2449 places.
[2026-05-24 13:54:12] [INFO ] Transformed 4705 transitions.
[2026-05-24 13:54:12] [INFO ] Found NUPN structural information;
[2026-05-24 13:54:12] [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]
[2026-05-24 13:54:12] [INFO ] Parsed PT model containing 2449 places and 4705 transitions and 23506 arcs in 912 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-09-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 67 out of 2449 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2449/2449 places, 4705/4705 transitions.
Applied a total of 0 rules in 658 ms. Remains 2449 /2449 variables (removed 0) and now considering 4705/4705 (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-18233828243931987841.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9166180138657018947.kers'
[2026-05-24 13:54:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18233828243931987841.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9166180138657018947.kers]
Normalized transition count is 4704 out of 4705 initially.
Culled 0 columns in 8 ms.
// Phase 1: matrix 4704 rows 2449 cols 23232 entries
Finished phase 1 with 2352 SingleSign rule and 0 generalized
[2026-05-24 13:54:13] [INFO ] Computed 97 invariants in 53 ms
Computed 97 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-9166180138657018947.kers
Total runtime 61 ms.
[2026-05-24 13:54:18] [INFO ] Implicit Places using invariants in 5146 ms returned []
[2026-05-24 13:54:18] [INFO ] Invariant cache hit.
[2026-05-24 13:54:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-24 13:54:32] [INFO ] Implicit Places using invariants and state equation in 13897 ms returned []
Implicit Place search using SMT with State Equation took 19116 ms to find 0 implicit places.
Running 4702 sub problems to find dead transitions.
[2026-05-24 13:54:32] [INFO ] Invariant cache hit.
[2026-05-24 13:54:33] [INFO ] State equation strengthened by 91 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD2007 is UNSAT
Problem TDEAD2056 is UNSAT
Problem TDEAD2105 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2203 is UNSAT
Problem TDEAD2252 is UNSAT
Problem TDEAD2301 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2448 is UNSAT
Problem TDEAD2542 is UNSAT
Problem TDEAD2634 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2812 is UNSAT
Problem TDEAD2898 is UNSAT
Problem TDEAD2982 is UNSAT
Problem TDEAD3064 is UNSAT
Problem TDEAD3144 is UNSAT
Problem TDEAD3222 is UNSAT
Problem TDEAD3298 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3444 is UNSAT
Problem TDEAD3514 is UNSAT
Problem TDEAD3582 is UNSAT
Problem TDEAD3648 is UNSAT
Problem TDEAD3712 is UNSAT
Problem TDEAD3774 is UNSAT
Problem TDEAD3892 is UNSAT
Problem TDEAD3948 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4054 is UNSAT
Problem TDEAD4104 is UNSAT
Problem TDEAD4198 is UNSAT
Problem TDEAD4242 is UNSAT
Problem TDEAD4284 is UNSAT
Problem TDEAD4324 is UNSAT
Problem TDEAD4362 is UNSAT
Problem TDEAD4398 is UNSAT
Problem TDEAD4432 is UNSAT
Problem TDEAD4464 is UNSAT
Problem TDEAD4494 is UNSAT
Problem TDEAD4522 is UNSAT
Problem TDEAD4548 is UNSAT
Problem TDEAD4572 is UNSAT
Problem TDEAD4594 is UNSAT
Problem TDEAD4614 is UNSAT
Problem TDEAD4632 is UNSAT
Problem TDEAD4648 is UNSAT
Problem TDEAD4662 is UNSAT
Problem TDEAD4674 is UNSAT
Problem TDEAD4684 is UNSAT
Problem TDEAD4692 is UNSAT
Problem TDEAD4702 is UNSAT
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2446 variables, 91/91 constraints. Problems are: Problem set: 90 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2446/7154 variables, and 91 constraints, problems are : Problem set: 90 solved, 4612 unsolved in 30350 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/91 constraints, PredecessorRefiner: 4657/2352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 90 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 4/4 constraints. Problems are: Problem set: 90 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7154 variables, and 4 constraints, problems are : Problem set: 90 solved, 4612 unsolved in 30191 ms.
Refiners :[Positive P Invariants (semi-flows): 4/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/91 constraints, PredecessorRefiner: 2305/2352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70823ms problems are : Problem set: 90 solved, 4612 unsolved
Search for dead transitions found 90 dead transitions in 70905ms
Found 90 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 90 transitions
Dead transitions reduction (with SMT) removed 90 transitions
Starting structural reductions in LTL mode, iteration 1 : 2449/2449 places, 4615/4705 transitions.
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 2404 transition count 4615
Applied a total of 45 rules in 472 ms. Remains 2404 /2449 variables (removed 45) and now considering 4615/4615 (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-423133971869127181.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3043566859128099604.kers'
[2026-05-24 13:55:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-423133971869127181.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3043566859128099604.kers]
Normalized transition count is 4614 out of 4615 initially.
Culled 0 columns in 8 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 13:55:44] [INFO ] Computed 97 invariants in 50 ms
Computed 97 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-3043566859128099604.kers
Total runtime 62 ms.
[2026-05-24 13:55:49] [INFO ] Implicit Places using invariants in 5346 ms returned []
[2026-05-24 13:55:49] [INFO ] Invariant cache hit.
[2026-05-24 13:55:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:56:02] [INFO ] Implicit Places using invariants and state equation in 12440 ms returned []
Implicit Place search using SMT with State Equation took 17789 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2404/2449 places, 4615/4705 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109051 ms. Remains : 2404/2449 places, 4615/4705 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 374 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:56:02] [INFO ] Invariant cache hit.
[2026-05-24 13:56:06] [INFO ] Implicit Places using invariants in 3837 ms returned []
[2026-05-24 13:56:06] [INFO ] Invariant cache hit.
[2026-05-24 13:56:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:56:16] [INFO ] Implicit Places using invariants and state equation in 10560 ms returned []
Implicit Place search using SMT with State Equation took 14402 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2026-05-24 13:56:16] [INFO ] Invariant cache hit.
[2026-05-24 13:56:16] [INFO ] State equation strengthened by 7 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7019 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30172 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 4612/2307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4612 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4612 unsolved
SMT process timed out in 70279ms, After SMT, problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 70302ms
Finished structural reductions in LTL mode , in 1 iterations and 85105 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Support contains 67 out of 2404 places after structural reductions.
[2026-05-24 13:57:28] [INFO ] Flatten gal took : 576 ms
[2026-05-24 13:57:28] [INFO ] Flatten gal took : 282 ms
[2026-05-24 13:57:29] [INFO ] Input system was already deterministic with 4615 transitions.
Reduction of identical properties reduced properties to check from 43 to 42
RANDOM walk for 40000 steps (8 resets) in 5526 ms. (7 steps per ms) remains 2/42 properties
BEST_FIRST walk for 40004 steps (8 resets) in 647 ms. (61 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 680 ms. (58 steps per ms) remains 2/2 properties
[2026-05-24 13:57:31] [INFO ] Invariant cache hit.
[2026-05-24 13:57:31] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp22 is UNSAT
After SMT solving in domain Real declared 377/7019 variables, and 8 constraints, problems are : Problem set: 2 solved, 0 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 8/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 215ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BlocksWorld-PT-09-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
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' '!(F(p0))'
Support contains 1 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 1157 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:57:33] [INFO ] Invariant cache hit.
[2026-05-24 13:57:37] [INFO ] Implicit Places using invariants in 4559 ms returned []
[2026-05-24 13:57:37] [INFO ] Invariant cache hit.
[2026-05-24 13:57:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:57:50] [INFO ] Implicit Places using invariants and state equation in 12349 ms returned []
Implicit Place search using SMT with State Equation took 16913 ms to find 0 implicit places.
[2026-05-24 13:57:50] [INFO ] Redundant transitions in 691 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18775 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 294 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-00
Product exploration explored 100000 steps with 102 reset in 7347 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-00 finished in 26545 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 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 753 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:57:59] [INFO ] Invariant cache hit.
[2026-05-24 13:58:03] [INFO ] Implicit Places using invariants in 3989 ms returned []
[2026-05-24 13:58:03] [INFO ] Invariant cache hit.
[2026-05-24 13:58:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:58:13] [INFO ] Implicit Places using invariants and state equation in 10144 ms returned []
Implicit Place search using SMT with State Equation took 14135 ms to find 0 implicit places.
[2026-05-24 13:58:13] [INFO ] Redundant transitions in 391 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15290 ms. Remains : 2404/2404 places, 4615/4615 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 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-01
Product exploration explored 100000 steps with 13 reset in 7426 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-01 finished in 22842 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&&F(p1)&&X(p2)))) U G(p3))))'
Support contains 9 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 92 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:58:21] [INFO ] Invariant cache hit.
[2026-05-24 13:58:25] [INFO ] Implicit Places using invariants in 4274 ms returned []
[2026-05-24 13:58:25] [INFO ] Invariant cache hit.
[2026-05-24 13:58:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:58:36] [INFO ] Implicit Places using invariants and state equation in 10644 ms returned []
Implicit Place search using SMT with State Equation took 14926 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15021 ms. Remains : 2404/2404 places, 4615/4615 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&&F(p1)&&X(p2)))) U G(p3))))'
Stuttering acceptance computed with spot in 590 ms :[(NOT p3), (NOT p3), (OR (NOT p1) (NOT p2) p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND p0 (NOT p3))), (OR (NOT p1) (NOT p2) p0), true, (NOT p1), (NOT p2), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND p0 (NOT p3))), (AND (NOT p3) (NOT p0)), (AND (NOT p1) (NOT p3) p0), (AND (NOT p3) (NOT p0) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-02
Entered a terminal (fully accepting) state of product in 16167 steps with 1 reset in 1588 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-02 finished in 17295 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(((p1||G(p2))&&p0)))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 98 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:58:38] [INFO ] Invariant cache hit.
[2026-05-24 13:58:43] [INFO ] Implicit Places using invariants in 4476 ms returned []
[2026-05-24 13:58:43] [INFO ] Invariant cache hit.
[2026-05-24 13:58:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:58:53] [INFO ] Implicit Places using invariants and state equation in 10619 ms returned []
Implicit Place search using SMT with State Equation took 15100 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15200 ms. Remains : 2404/2404 places, 4615/4615 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(p1)||p2)&&p0)))'
Stuttering acceptance computed with spot in 165 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-03 finished in 15419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))&&G(F(p2))))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 1036 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:58:55] [INFO ] Invariant cache hit.
[2026-05-24 13:58:59] [INFO ] Implicit Places using invariants in 4369 ms returned []
[2026-05-24 13:58:59] [INFO ] Invariant cache hit.
[2026-05-24 13:59:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:59:10] [INFO ] Implicit Places using invariants and state equation in 11414 ms returned []
Implicit Place search using SMT with State Equation took 15789 ms to find 0 implicit places.
[2026-05-24 13:59:11] [INFO ] Redundant transitions in 573 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17406 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1)))&&G(F(p2))))'
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-04
Product exploration explored 100000 steps with 7 reset in 8295 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-04 finished in 25936 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 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 806 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:59:20] [INFO ] Invariant cache hit.
[2026-05-24 13:59:25] [INFO ] Implicit Places using invariants in 5000 ms returned []
[2026-05-24 13:59:25] [INFO ] Invariant cache hit.
[2026-05-24 13:59:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:59:38] [INFO ] Implicit Places using invariants and state equation in 12455 ms returned []
Implicit Place search using SMT with State Equation took 17475 ms to find 0 implicit places.
[2026-05-24 13:59:38] [INFO ] Redundant transitions in 343 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18633 ms. Remains : 2404/2404 places, 4615/4615 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 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-05
Product exploration explored 100000 steps with 24 reset in 7625 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-05 finished in 26426 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(G(p2))))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 91 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:59:46] [INFO ] Invariant cache hit.
[2026-05-24 13:59:51] [INFO ] Implicit Places using invariants in 4813 ms returned []
[2026-05-24 13:59:51] [INFO ] Invariant cache hit.
[2026-05-24 13:59:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:00:01] [INFO ] Implicit Places using invariants and state equation in 10283 ms returned []
Implicit Place search using SMT with State Equation took 15098 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15190 ms. Remains : 2404/2404 places, 4615/4615 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(G(p2))))'
Stuttering acceptance computed with spot in 128 ms :[(NOT p2), true, (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-06 finished in 15362 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&&X((G(!p0)||X(F((G(F(!p1))||(F(!p1)&&X(!p2)))))))))))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 749 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:00:02] [INFO ] Invariant cache hit.
[2026-05-24 14:00:07] [INFO ] Implicit Places using invariants in 4869 ms returned []
[2026-05-24 14:00:07] [INFO ] Invariant cache hit.
[2026-05-24 14:00:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:00:18] [INFO ] Implicit Places using invariants and state equation in 10677 ms returned []
Implicit Place search using SMT with State Equation took 15549 ms to find 0 implicit places.
[2026-05-24 14:00:18] [INFO ] Redundant transitions in 595 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16902 ms. Remains : 2404/2404 places, 4615/4615 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((X((G(p0)||X(F((G(F(p1))||(F(p1)&&X(p2)))))))&&p0))))'
Stuttering acceptance computed with spot in 389 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-08
Product exploration explored 100000 steps with 19990 reset in 4938 ms.
Product exploration explored 100000 steps with 20002 reset in 4547 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 6 factoid took 90 ms. Reduced automaton from 9 states, 27 edges and 3 AP (stutter insensitive) to 7 states, 16 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 4414 ms. (9 steps per ms) remains 3/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 597 ms. (66 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 646 ms. (61 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1012 ms. (39 steps per ms) remains 3/3 properties
[2026-05-24 14:00:30] [INFO ] Invariant cache hit.
[2026-05-24 14:00:30] [INFO ] State equation strengthened by 7 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf0 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 466/7019 variables, and 10 constraints, problems are : Problem set: 3 solved, 0 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 10/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 260ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge based reduction with 9 factoid took 125 ms. Reduced automaton from 7 states, 16 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 2476 ms.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 2404 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 912 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:00:32] [INFO ] Invariant cache hit.
[2026-05-24 14:00:36] [INFO ] Implicit Places using invariants in 4351 ms returned []
[2026-05-24 14:00:36] [INFO ] Invariant cache hit.
[2026-05-24 14:00:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:00:47] [INFO ] Implicit Places using invariants and state equation in 10698 ms returned []
Implicit Place search using SMT with State Equation took 15056 ms to find 0 implicit places.
[2026-05-24 14:00:47] [INFO ] Redundant transitions in 351 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16330 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 31273 steps (7 resets) in 3457 ms. (9 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 1348 ms.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7 reset in 7678 ms.
Product exploration explored 100000 steps with 8 reset in 7971 ms.
Built C files in :
/tmp/ltsmin12301847978831054003
[2026-05-24 14:01:04] [INFO ] Too many transitions (4615) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:01:05] [INFO ] Built C files in 200ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12301847978831054003
Running compilation step : cd /tmp/ltsmin12301847978831054003;'/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/ltsmin12301847978831054003;'/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/ltsmin12301847978831054003;'/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 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 638 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:01:08] [INFO ] Invariant cache hit.
[2026-05-24 14:01:12] [INFO ] Implicit Places using invariants in 3952 ms returned []
[2026-05-24 14:01:12] [INFO ] Invariant cache hit.
[2026-05-24 14:01:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:01:23] [INFO ] Implicit Places using invariants and state equation in 10513 ms returned []
Implicit Place search using SMT with State Equation took 14469 ms to find 0 implicit places.
[2026-05-24 14:01:23] [INFO ] Redundant transitions in 589 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15702 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Built C files in :
/tmp/ltsmin6029733055464687299
[2026-05-24 14:01:23] [INFO ] Too many transitions (4615) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:01:24] [INFO ] Built C files in 108ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6029733055464687299
Running compilation step : cd /tmp/ltsmin6029733055464687299;'/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/ltsmin6029733055464687299;'/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/ltsmin6029733055464687299;'/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 14:01:27] [INFO ] Flatten gal took : 267 ms
[2026-05-24 14:01:28] [INFO ] Flatten gal took : 206 ms
[2026-05-24 14:01:28] [INFO ] Time to serialize gal into /tmp/LTL16291880273514869244.gal : 87 ms
[2026-05-24 14:01:28] [INFO ] Time to serialize properties into /tmp/LTL16992599970496830497.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/LTL16291880273514869244.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10093104537273900793.hoa' '-atoms' '/tmp/LTL16992599970496830497.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...320
Loading property file /tmp/LTL16992599970496830497.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10093104537273900793.hoa
Detected timeout of ITS tools.
[2026-05-24 14:01:43] [INFO ] Flatten gal took : 156 ms
[2026-05-24 14:01:43] [INFO ] Flatten gal took : 162 ms
[2026-05-24 14:01:43] [INFO ] Time to serialize gal into /tmp/LTL3026597370018326174.gal : 44 ms
[2026-05-24 14:01:43] [INFO ] Time to serialize properties into /tmp/LTL9666821459277545273.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/LTL3026597370018326174.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9666821459277545273.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...275
Read 1 LTL properties
Checking formula 0 : !((G(F((X((G("(((pred_arm_empty_0<1)||(pred_clear_44<1))||(pred_on_1052<1))"))||(X(F((G(F("((pred_holding_5<1)||(pred_clear_11<1))")))...351
Formula 0 simplified : FG(!"(((pred_arm_empty_0<1)||(pred_clear_44<1))||(pred_on_1052<1))" | X(F!"(((pred_arm_empty_0<1)||(pred_clear_44<1))||(pred_on_1052...329
Detected timeout of ITS tools.
[2026-05-24 14:01:58] [INFO ] Flatten gal took : 143 ms
[2026-05-24 14:01:58] [INFO ] Applying decomposition
[2026-05-24 14:01:59] [INFO ] Flatten gal took : 150 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/graph286469271069963461.txt' '-o' '/tmp/graph286469271069963461.bin' '-w' '/tmp/graph286469271069963461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph286469271069963461.bin' '-l' '-1' '-v' '-w' '/tmp/graph286469271069963461.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:01:59] [INFO ] Decomposing Gal with order
[2026-05-24 14:01:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:02:01] [INFO ] Removed a total of 8740 redundant transitions.
[2026-05-24 14:02:01] [INFO ] Flatten gal took : 1325 ms
[2026-05-24 14:02:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 296 labels/synchronizations in 204 ms.
[2026-05-24 14:02:02] [INFO ] Time to serialize gal into /tmp/LTL10868883730425977499.gal : 74 ms
[2026-05-24 14:02:02] [INFO ] Time to serialize properties into /tmp/LTL11216572236920531091.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/LTL10868883730425977499.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11216572236920531091.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F((X((G("(((i42.u46.pred_arm_empty_0<1)||(i42.u44.pred_clear_44<1))||(u21.pred_on_1052<1))"))||(X(F((G(F("((u5.pred_holding_5<1)|...421
Formula 0 simplified : FG(!"(((i42.u46.pred_arm_empty_0<1)||(i42.u44.pred_clear_44<1))||(u21.pred_on_1052<1))" | X(F!"(((i42.u46.pred_arm_empty_0<1)||(i42....399
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-09-LTLFireability-08 finished in 135545 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||F(p1))&&X(p2)))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 155 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:02:17] [INFO ] Invariant cache hit.
[2026-05-24 14:02:22] [INFO ] Implicit Places using invariants in 4906 ms returned []
[2026-05-24 14:02:22] [INFO ] Invariant cache hit.
[2026-05-24 14:02:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:02:34] [INFO ] Implicit Places using invariants and state equation in 12040 ms returned []
Implicit Place search using SMT with State Equation took 16952 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17108 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(F(p2)||p1)))'
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-09 finished in 17278 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(p1))&&p0))&&(p2||X(X(!p1)))) U p3))'
Support contains 8 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 93 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:02:34] [INFO ] Invariant cache hit.
[2026-05-24 14:02:40] [INFO ] Implicit Places using invariants in 5547 ms returned []
[2026-05-24 14:02:40] [INFO ] Invariant cache hit.
[2026-05-24 14:02:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:02:52] [INFO ] Implicit Places using invariants and state equation in 12053 ms returned []
Implicit Place search using SMT with State Equation took 17601 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17695 ms. Remains : 2404/2404 places, 4615/4615 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(p1))&&p0))&&(X(X(!p1))||p2)) U p3))'
Stuttering acceptance computed with spot in 326 ms :[(NOT p3), p1, (OR (NOT p0) (NOT p1)), p1, true, (NOT p1), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-10
Entered a terminal (fully accepting) state of product in 6 steps with 1 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-10 finished in 18067 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 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 920 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:02:53] [INFO ] Invariant cache hit.
[2026-05-24 14:02:58] [INFO ] Implicit Places using invariants in 4850 ms returned []
[2026-05-24 14:02:58] [INFO ] Invariant cache hit.
[2026-05-24 14:03:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:03:10] [INFO ] Implicit Places using invariants and state equation in 12319 ms returned []
Implicit Place search using SMT with State Equation took 17178 ms to find 0 implicit places.
[2026-05-24 14:03:11] [INFO ] Redundant transitions in 354 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18462 ms. Remains : 2404/2404 places, 4615/4615 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 50 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 8343 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-11 finished in 26905 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(G((G(p0) U X((!p1 U (p2||G(!p1)))))))))'
Support contains 5 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 90 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:03:19] [INFO ] Invariant cache hit.
[2026-05-24 14:03:23] [INFO ] Implicit Places using invariants in 3983 ms returned []
[2026-05-24 14:03:23] [INFO ] Invariant cache hit.
[2026-05-24 14:03:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:03:34] [INFO ] Implicit Places using invariants and state equation in 10736 ms returned []
Implicit Place search using SMT with State Equation took 14721 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 14812 ms. Remains : 2404/2404 places, 4615/4615 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(G((G(p0) U X((!p1 U (G(!p1)||p2))))))))'
Stuttering acceptance computed with spot in 235 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND (NOT p2) p1), (AND p1 (NOT p2)), true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-12
Product exploration explored 100000 steps with 20001 reset in 4443 ms.
Product exploration explored 100000 steps with 20002 reset in 4820 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 91 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 7 states, 15 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 4879 ms. (8 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 662 ms. (60 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 497 ms. (80 steps per ms) remains 2/2 properties
[2026-05-24 14:03:45] [INFO ] Invariant cache hit.
[2026-05-24 14:03:45] [INFO ] State equation strengthened by 7 read => feed constraints.
Problem apf1 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 331/7019 variables, and 7 constraints, problems are : Problem set: 2 solved, 0 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 7/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Knowledge-based reduction took 2223 ms.
Stuttering acceptance computed with spot in 180 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 5 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 150 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:03:46] [INFO ] Invariant cache hit.
[2026-05-24 14:03:50] [INFO ] Implicit Places using invariants in 4260 ms returned []
[2026-05-24 14:03:50] [INFO ] Invariant cache hit.
[2026-05-24 14:03:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:04:01] [INFO ] Implicit Places using invariants and state equation in 11101 ms returned []
Implicit Place search using SMT with State Equation took 15368 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15519 ms. Remains : 2404/2404 places, 4615/4615 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 61 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 39767 steps (8 resets) in 4609 ms. (8 steps per ms) remains 0/3 properties
Knowledge based reduction with 1 factoid took 92 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Knowledge-based reduction took 1603 ms.
Stuttering acceptance computed with spot in 185 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 224 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Entered a terminal (fully accepting) state of product in 7738 steps with 0 reset in 939 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-12 finished in 45294 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)||((p0 U p2)&&X(G(p3)))))'
Support contains 9 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 88 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:04:05] [INFO ] Invariant cache hit.
[2026-05-24 14:04:09] [INFO ] Implicit Places using invariants in 4036 ms returned []
[2026-05-24 14:04:09] [INFO ] Invariant cache hit.
[2026-05-24 14:04:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:04:20] [INFO ] Implicit Places using invariants and state equation in 11503 ms returned []
Implicit Place search using SMT with State Equation took 15554 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15643 ms. Remains : 2404/2404 places, 4615/4615 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(p0))||G(p1)||((p0 U p2)&&X(G(p3)))))'
Stuttering acceptance computed with spot in 377 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-13
Product exploration explored 100000 steps with 14 reset in 8115 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-13 finished in 24207 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((G(p2)&&X(X(p3))&&p1))))))'
Support contains 7 out of 2404 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Applied a total of 0 rules in 95 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 14:04:29] [INFO ] Invariant cache hit.
[2026-05-24 14:04:33] [INFO ] Implicit Places using invariants in 4203 ms returned []
[2026-05-24 14:04:33] [INFO ] Invariant cache hit.
[2026-05-24 14:04:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:04:44] [INFO ] Implicit Places using invariants and state equation in 11229 ms returned []
Implicit Place search using SMT with State Equation took 15438 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15534 ms. Remains : 2404/2404 places, 4615/4615 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((G(p1)&&X(X(p2))&&p0))||p3))))'
Stuttering acceptance computed with spot in 251 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-09-LTLFireability-15
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLFireability-15 finished in 15839 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&&X((G(!p0)||X(F((G(F(!p1))||(F(!p1)&&X(!p2)))))))))))'
Spot run failed in 143 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 14:04:45] [INFO ] Flatten gal took : 245 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5232121849584353596
[2026-05-24 14:04:45] [INFO ] Too many transitions (4615) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:04:45] [INFO ] Applying decomposition
[2026-05-24 14:04:45] [INFO ] Built C files in 258ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5232121849584353596
Running compilation step : cd /tmp/ltsmin5232121849584353596;'/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'
[2026-05-24 14:04:46] [INFO ] Flatten gal took : 324 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/graph8841586815541274169.txt' '-o' '/tmp/graph8841586815541274169.bin' '-w' '/tmp/graph8841586815541274169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8841586815541274169.bin' '-l' '-1' '-v' '-w' '/tmp/graph8841586815541274169.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:04:46] [INFO ] Decomposing Gal with order
[2026-05-24 14:04:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:04:47] [INFO ] Removed a total of 8740 redundant transitions.
[2026-05-24 14:04:47] [INFO ] Flatten gal took : 641 ms
[2026-05-24 14:04:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 137 ms.
[2026-05-24 14:04:47] [INFO ] Time to serialize gal into /tmp/LTLFireability1785223078962242244.gal : 43 ms
[2026-05-24 14:04:47] [INFO ] Time to serialize properties into /tmp/LTLFireability7832670513966651777.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/LTLFireability1785223078962242244.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7832670513966651777.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((i42.u46.pred_arm_empty_0>=1)&&(u44.pred_clear_44>=1))&&(u21.pred_on_1052>=1))"))&&(X((G(!("(((i42.u46.pred_arm_empty_0>=...441
Formula 0 simplified : FG("(((i42.u46.pred_arm_empty_0>=1)&&(u44.pred_clear_44>=1))&&(u21.pred_on_1052>=1))" | X(F"(((i42.u46.pred_arm_empty_0>=1)&&(u44.pr...399
Compilation finished in 28904 ms.
Running link step : cd /tmp/ltsmin5232121849584353596;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 103 ms.
Running LTSmin : cd /tmp/ltsmin5232121849584353596;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](<>((!(LTLAPp0==true)&&X(([](!(LTLAPp0==true))||X(<>(([](<>(!(LTLAPp1==true)))||(<>(!(LTLAPp1==true))&&X(!(LTLAPp2==true)))))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 14:28:23] [INFO ] Applying decomposition
[2026-05-24 14:28:28] [INFO ] Flatten gal took : 4332 ms
[2026-05-24 14:28:30] [INFO ] Decomposing Gal with order
[2026-05-24 14:28:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:28:42] [INFO ] Removed a total of 13549 redundant transitions.
[2026-05-24 14:28:43] [INFO ] Flatten gal took : 9123 ms
[2026-05-24 14:28:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 435 ms.
[2026-05-24 14:28:45] [INFO ] Time to serialize gal into /tmp/LTLFireability13547855873464248101.gal : 282 ms
[2026-05-24 14:28:45] [INFO ] Time to serialize properties into /tmp/LTLFireability12527065592623070073.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13547855873464248101.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12527065592623070073.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((missing.pred_arm_empty_0>=1)&&(u94.pred_clear_44>=1))&&(u39.pred_on_1052>=1))"))&&(X((G(!("(((missing.pred_arm_empty_0>=...440
Formula 0 simplified : FG("(((missing.pred_arm_empty_0>=1)&&(u94.pred_clear_44>=1))&&(u39.pred_on_1052>=1))" | X(F"(((missing.pred_arm_empty_0>=1)&&(u94.pr...398
Detected timeout of ITS tools.
[2026-05-24 14:52:20] [INFO ] Flatten gal took : 1603 ms
[2026-05-24 14:52:26] [INFO ] Input system was already deterministic with 4615 transitions.
[2026-05-24 14:52:26] [INFO ] Transformed 2404 places.
[2026-05-24 14:52:27] [INFO ] Transformed 4615 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 14:52:28] [INFO ] Time to serialize gal into /tmp/LTLFireability16903630988731844050.gal : 29 ms
[2026-05-24 14:52:28] [INFO ] Time to serialize properties into /tmp/LTLFireability1162850673582364781.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/LTLFireability16903630988731844050.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1162850673582364781.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((!("(((pred_arm_empty_0>=1)&&(pred_clear_44>=1))&&(pred_on_1052>=1))"))&&(X((G(!("(((pred_arm_empty_0>=1)&&(pred_clear_44>=1))&...379
Formula 0 simplified : FG("(((pred_arm_empty_0>=1)&&(pred_clear_44>=1))&&(pred_on_1052>=1))" | X(F"(((pred_arm_empty_0>=1)&&(pred_clear_44>=1))&&(pred_on_1...337
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-09"
export BK_EXAMINATION="LTLFireability"
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-09, examination is LTLFireability"
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-177946788100356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-09.tgz
mv BlocksWorld-PT-09 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;