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 |
| 16203.888 | 3600000.00 | 5670354.00 | 283590.90 | FFFFFFFFFFTFFTF? | 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-177946788100355.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100355
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779630627865
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-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 13:50:30] [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 13:50:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 13:50:30] [INFO ] Load time of PNML (sax parser for PT used): 498 ms
[2026-05-24 13:50:30] [INFO ] Transformed 2449 places.
[2026-05-24 13:50:31] [INFO ] Transformed 4705 transitions.
[2026-05-24 13:50:31] [INFO ] Found NUPN structural information;
[2026-05-24 13:50:31] [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 13:50:31] [INFO ] Parsed PT model containing 2449 places and 4705 transitions and 23506 arcs in 743 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA BlocksWorld-PT-09-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-09-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 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 526 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-2748877194460127023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15917090653550626001.kers'
[2026-05-24 13:50:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2748877194460127023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15917090653550626001.kers]
Normalized transition count is 4704 out of 4705 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 4704 rows 2449 cols 23232 entries
Finished phase 1 with 2352 SingleSign rule and 0 generalized
[2026-05-24 13:50:32] [INFO ] Computed 97 invariants in 31 ms
Computed 97 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-15917090653550626001.kers
Total runtime 42 ms.
[2026-05-24 13:50:38] [INFO ] Implicit Places using invariants in 6803 ms returned []
[2026-05-24 13:50:38] [INFO ] Invariant cache hit.
[2026-05-24 13:50:42] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-24 13:50:54] [INFO ] Implicit Places using invariants and state equation in 15599 ms returned []
Implicit Place search using SMT with State Equation took 22471 ms to find 0 implicit places.
Running 4702 sub problems to find dead transitions.
[2026-05-24 13:50:54] [INFO ] Invariant cache hit.
[2026-05-24 13:50:54] [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 "Timeout of Z3 solver reached")
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 30279 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 30128 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 71436ms problems are : Problem set: 90 solved, 4612 unsolved
Search for dead transitions found 90 dead transitions in 71570ms
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 44 places and 0 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 2405 transition count 4615
Deduced a syphon composed of 1 places in 8 ms
Applied a total of 44 rules in 537 ms. Remains 2405 /2449 variables (removed 44) 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-1154920066476304169.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12527364116478233171.kers'
[2026-05-24 13:52:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1154920066476304169.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12527364116478233171.kers]
Normalized transition count is 4614 out of 4615 initially.
Culling trivial invariants: removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 13:52:06] [INFO ] Computed 98 invariants in 32 ms
Computed 98 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-12527364116478233171.kers
Total runtime 39 ms.
[2026-05-24 13:52:12] [INFO ] Implicit Places using invariants in 5609 ms returned []
[2026-05-24 13:52:12] [INFO ] Invariant cache hit.
[2026-05-24 13:52:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:52:25] [INFO ] Implicit Places using invariants and state equation in 13163 ms returned []
Implicit Place search using SMT with State Equation took 18775 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2405/2449 places, 4615/4705 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114033 ms. Remains : 2405/2449 places, 4615/4705 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2405/2405 places, 4615/4615 transitions.
Deduced a syphon composed of 1 places in 7 ms
Applied a total of 0 rules in 239 ms. Remains 2405 /2405 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:52:25] [INFO ] Invariant cache hit.
[2026-05-24 13:52:30] [INFO ] Implicit Places using invariants in 5128 ms returned []
[2026-05-24 13:52:30] [INFO ] Invariant cache hit.
[2026-05-24 13:52:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:52:42] [INFO ] Implicit Places using invariants and state equation in 11256 ms returned []
Implicit Place search using SMT with State Equation took 16389 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2026-05-24 13:52:42] [INFO ] Invariant cache hit.
[2026-05-24 13:52:42] [INFO ] State equation strengthened by 7 read => feed constraints.
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 2401/7020 variables, and 91 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 91/98 constraints, State Equation: 0/2405 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 69441ms, After SMT, problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 69471ms
Finished structural reductions in LTL mode , in 1 iterations and 86124 ms. Remains : 2405/2405 places, 4615/4615 transitions.
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Support contains 54 out of 2404 places after structural reductions.
[2026-05-24 13:53:52] [INFO ] Flatten gal took : 658 ms
[2026-05-24 13:53:53] [INFO ] Flatten gal took : 249 ms
[2026-05-24 13:53:53] [INFO ] Input system was already deterministic with 4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 6486 ms. (6 steps per ms) remains 10/31 properties
BEST_FIRST walk for 40003 steps (8 resets) in 751 ms. (53 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 588 ms. (67 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 735 ms. (54 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 694 ms. (57 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 595 ms. (67 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 767 ms. (52 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 852 ms. (46 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 608 ms. (65 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 576 ms. (69 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-963609500910496427.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8337792151632833280.kers'
[2026-05-24 13:53:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-963609500910496427.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8337792151632833280.kers]
Normalized transition count is 4614 out of 4615 initially.
Culled 0 columns in 7 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 13:53:57] [INFO ] Computed 97 invariants in 47 ms
Computed 97 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-8337792151632833280.kers
Total runtime 52 ms.
[2026-05-24 13:53:57] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 1 (OVERLAPS) 671/679 variables, 15/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/679 variables, 0/15 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1725/2404 variables, 82/97 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 6 solved, 1 unsolved in 2893 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 190/192 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2212/2404 variables, 93/97 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 6 solved, 1 unsolved in 4048 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7050ms problems are : Problem set: 6 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2404 transition count 4614
Applied a total of 1 rules in 25145 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25147 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 32040 steps (6 resets) in 3325 ms. (9 steps per ms) remains 0/1 properties
FORMULA BlocksWorld-PT-09-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-09-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-09-LTLCardinality-01 FALSE 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(p0)||G((p0 U p1)))))'
Support contains 3 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 97 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:54:31] [INFO ] Invariant cache hit.
[2026-05-24 13:54:37] [INFO ] Implicit Places using invariants in 5662 ms returned []
[2026-05-24 13:54:37] [INFO ] Invariant cache hit.
[2026-05-24 13:54:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:54:50] [INFO ] Implicit Places using invariants and state equation in 12936 ms returned []
Implicit Place search using SMT with State Equation took 18605 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2026-05-24 13:54:50] [INFO ] Invariant cache hit.
[2026-05-24 13:54:50] [INFO ] State equation strengthened by 7 read => feed constraints.
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 30203 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 71489ms, After SMT, problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 71511ms
Finished structural reductions in LTL mode , in 1 iterations and 90235 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((p0 U p1)))))'
Stuttering acceptance computed with spot in 346 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-00
Product exploration explored 100000 steps with 18 reset in 8511 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-00 finished in 99236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 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 13:56:10] [INFO ] Invariant cache hit.
[2026-05-24 13:56:16] [INFO ] Implicit Places using invariants in 5575 ms returned []
[2026-05-24 13:56:16] [INFO ] Invariant cache hit.
[2026-05-24 13:56:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:56:29] [INFO ] Implicit Places using invariants and state equation in 13091 ms returned []
Implicit Place search using SMT with State Equation took 18668 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18764 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(p0)))'
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-03 finished in 18974 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
Support contains 4 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 1075 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:56:30] [INFO ] Invariant cache hit.
[2026-05-24 13:56:36] [INFO ] Implicit Places using invariants in 5645 ms returned []
[2026-05-24 13:56:36] [INFO ] Invariant cache hit.
[2026-05-24 13:56:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:56:49] [INFO ] Implicit Places using invariants and state equation in 13105 ms returned []
Implicit Place search using SMT with State Equation took 18756 ms to find 0 implicit places.
[2026-05-24 13:56:50] [INFO ] Redundant transitions in 766 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20609 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))))'
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-04
Product exploration explored 100000 steps with 0 reset in 7853 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-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-04 finished in 28636 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)))'
Support contains 2 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 99 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:56:58] [INFO ] Invariant cache hit.
[2026-05-24 13:57:03] [INFO ] Implicit Places using invariants in 4939 ms returned []
[2026-05-24 13:57:03] [INFO ] Invariant cache hit.
[2026-05-24 13:57:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:57:17] [INFO ] Implicit Places using invariants and state equation in 13877 ms returned []
Implicit Place search using SMT with State Equation took 18825 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18925 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(p0)))'
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 2092 steps with 0 reset in 276 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-05 finished in 19334 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) U G(p1)))))'
Support contains 3 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 161 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:57:17] [INFO ] Invariant cache hit.
[2026-05-24 13:57:23] [INFO ] Implicit Places using invariants in 5477 ms returned []
[2026-05-24 13:57:23] [INFO ] Invariant cache hit.
[2026-05-24 13:57:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:57:35] [INFO ] Implicit Places using invariants and state equation in 12731 ms returned []
Implicit Place search using SMT with State Equation took 18210 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18372 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((F(p0) U G(p1)))))'
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-07
Product exploration explored 100000 steps with 20 reset in 7692 ms.
Stack based approach found an accepted trace after 17 steps with 0 reset with depth 18 and stack size 18 in 2 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-07 finished in 26287 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 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 776 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:57:44] [INFO ] Invariant cache hit.
[2026-05-24 13:57:50] [INFO ] Implicit Places using invariants in 5513 ms returned []
[2026-05-24 13:57:50] [INFO ] Invariant cache hit.
[2026-05-24 13:57:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:58:03] [INFO ] Implicit Places using invariants and state equation in 12959 ms returned []
Implicit Place search using SMT with State Equation took 18477 ms to find 0 implicit places.
[2026-05-24 13:58:03] [INFO ] Redundant transitions in 484 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19746 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 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-09
Product exploration explored 100000 steps with 1 reset in 8114 ms.
Product exploration explored 100000 steps with 0 reset in 8003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 4506 ms. (8 steps per ms) remains 1/1 properties
BEST_FIRST walk for 25767 steps (5 resets) in 359 ms. (71 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 63 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 73 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 1547 ms.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT 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 778 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:58:22] [INFO ] Invariant cache hit.
[2026-05-24 13:58:27] [INFO ] Implicit Places using invariants in 5504 ms returned []
[2026-05-24 13:58:27] [INFO ] Invariant cache hit.
[2026-05-24 13:58:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:58:40] [INFO ] Implicit Places using invariants and state equation in 12748 ms returned []
Implicit Place search using SMT with State Equation took 18258 ms to find 0 implicit places.
[2026-05-24 13:58:41] [INFO ] Redundant transitions in 580 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19623 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 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 4123 ms. (9 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39403 steps (8 resets) in 499 ms. (78 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 73 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 1553 ms.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 8448 ms.
Stack based approach found an accepted trace after 60998 steps with 0 reset with depth 60999 and stack size 50202 in 4733 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-09 finished in 72179 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(p1) U p2) U p3)&&p0)))'
Support contains 6 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 89 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:58:56] [INFO ] Invariant cache hit.
[2026-05-24 13:59:00] [INFO ] Implicit Places using invariants in 4310 ms returned []
[2026-05-24 13:59:00] [INFO ] Invariant cache hit.
[2026-05-24 13:59:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:59:13] [INFO ] Implicit Places using invariants and state equation in 12861 ms returned []
Implicit Place search using SMT with State Equation took 17194 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17285 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(p1) U p2) U p3)&&p0)))'
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (NOT p3)), (OR (NOT p0) (NOT p3)), true, (NOT p1), (NOT p2), (NOT p3)]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-11 finished in 17578 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((X(X(X(p0)))||F(p1)))))'
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 597 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:59:14] [INFO ] Invariant cache hit.
[2026-05-24 13:59:19] [INFO ] Implicit Places using invariants in 5293 ms returned []
[2026-05-24 13:59:19] [INFO ] Invariant cache hit.
[2026-05-24 13:59:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:59:32] [INFO ] Implicit Places using invariants and state equation in 13178 ms returned []
Implicit Place search using SMT with State Equation took 18480 ms to find 0 implicit places.
[2026-05-24 13:59:33] [INFO ] Redundant transitions in 787 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19877 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((X(X(X(p0)))||F(p1)))))'
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-12
Product exploration explored 100000 steps with 121 reset in 8030 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-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-09-LTLCardinality-12 finished in 28066 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(p0)||F(((!p0||X(p1)) U (G((!p0||X(p1)))||(G(p2)&&(!p0||X(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 89 ms. Remains 2404 /2404 variables (removed 0) and now considering 4615/4615 (removed 0) transitions.
[2026-05-24 13:59:41] [INFO ] Invariant cache hit.
[2026-05-24 13:59:46] [INFO ] Implicit Places using invariants in 4836 ms returned []
[2026-05-24 13:59:46] [INFO ] Invariant cache hit.
[2026-05-24 13:59:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 13:59:58] [INFO ] Implicit Places using invariants and state equation in 12374 ms returned []
Implicit Place search using SMT with State Equation took 17222 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 17311 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(p0)||F(((!p0||X(p1)) U (G((!p0||X(p1)))||(G(p2)&&(!p0||X(p1))))))))))'
Stuttering acceptance computed with spot in 317 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-09-LTLCardinality-15
Product exploration explored 100000 steps with 25002 reset in 4865 ms.
Product exploration explored 100000 steps with 24994 reset in 5006 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 5 factoid took 70 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 4164 ms. (9 steps per ms) remains 1/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 497 ms. (80 steps per ms) remains 1/1 properties
[2026-05-24 14:00:10] [INFO ] Invariant cache hit.
[2026-05-24 14:00:10] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2832 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3634 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6506ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2404 transition count 4614
Applied a total of 1 rules in 24885 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24885 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 3782 ms. (10 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 593 ms. (67 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 238244 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 1
Probabilistic random walk after 238244 steps, saw 194697 distinct states, run finished after 3013 ms. (steps per millisecond=79 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7207339759273756147.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3497189480168261253.kers'
[2026-05-24 14:00:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7207339759273756147.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3497189480168261253.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 14:00:46] [INFO ] Computed 97 invariants in 29 ms
Computed 97 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-3497189480168261253.kers
Total runtime 37 ms.
[2026-05-24 14:00:46] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2583 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3405 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6058ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 18833 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18833 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 19380 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2026-05-24 14:01:30] [INFO ] Invariant cache hit.
[2026-05-24 14:01:35] [INFO ] Implicit Places using invariants in 4952 ms returned []
[2026-05-24 14:01:35] [INFO ] Invariant cache hit.
[2026-05-24 14:01:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-24 14:01:46] [INFO ] Implicit Places using invariants and state equation in 11203 ms returned []
Implicit Place search using SMT with State Equation took 16159 ms to find 0 implicit places.
[2026-05-24 14:01:47] [INFO ] Redundant transitions in 610 ms returned []
Running 4611 sub problems to find dead transitions.
[2026-05-24 14:01:47] [INFO ] Invariant cache hit.
[2026-05-24 14:01:47] [INFO ] State equation strengthened by 6 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, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30163 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30167 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70414ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 70441ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106628 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge based reduction with 5 factoid took 306 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 350 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Knowledge-based reduction took 169195 ms.
Stuttering acceptance computed with spot in 307 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT 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 150 ms. Remains 2404 /2404 variables (removed 0) 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-17114646351459710439.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14657806323212355103.kers'
[2026-05-24 14:02:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17114646351459710439.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14657806323212355103.kers]
Normalized transition count is 4614 out of 4615 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 14:02:58] [INFO ] Computed 97 invariants in 27 ms
Computed 97 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-14657806323212355103.kers
Total runtime 41 ms.
[2026-05-24 14:03:04] [INFO ] Implicit Places using invariants in 5553 ms returned []
[2026-05-24 14:03:04] [INFO ] Invariant cache hit.
[2026-05-24 14:03:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:03:18] [INFO ] Implicit Places using invariants and state equation in 13576 ms returned []
Implicit Place search using SMT with State Equation took 19136 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2026-05-24 14:03:18] [INFO ] Invariant cache hit.
[2026-05-24 14:03:18] [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 30129 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 70712ms, After SMT, problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 70731ms
Finished structural reductions in LTL mode , in 1 iterations and 90036 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 5 factoid took 100 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 4063 ms. (9 steps per ms) remains 1/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 835 ms. (47 steps per ms) remains 1/1 properties
[2026-05-24 14:04:30] [INFO ] Invariant cache hit.
[2026-05-24 14:04:30] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/7019 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/7019 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7019/7019 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2953 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/7019 variables, 1/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/7019 variables, 0/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7019/7019 variables, and 2509 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3656 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6655ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4615/4615 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2404 transition count 4614
Applied a total of 1 rules in 26699 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4615 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26699 ms. Remains : 2404/2404 places, 4614/4615 transitions.
RANDOM walk for 40000 steps (8 resets) in 4263 ms. (9 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 664 ms. (60 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 233459 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :0 out of 1
Probabilistic random walk after 233459 steps, saw 190289 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7086652032170974922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5988049765078751280.kers'
[2026-05-24 14:05:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7086652032170974922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5988049765078751280.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 14:05:08] [INFO ] Computed 97 invariants in 33 ms
Computed 97 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-5988049765078751280.kers
Total runtime 39 ms.
[2026-05-24 14:05:08] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7018 variables, 0/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7018/7018 variables, and 2507 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3765 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 236/239 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2165/2404 variables, 92/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2404 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4614/7018 variables, 2404/2501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7018 variables, 6/2507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7018 variables, 1/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7018 variables, 0/2508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7018/7018 variables, and 2508 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3587 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2404/2404 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7596ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 2404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 21441 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21443 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2404/2404 places, 4614/4614 transitions.
Applied a total of 0 rules in 20276 ms. Remains 2404 /2404 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
[2026-05-24 14:05:57] [INFO ] Invariant cache hit.
[2026-05-24 14:06:02] [INFO ] Implicit Places using invariants in 4829 ms returned []
[2026-05-24 14:06:02] [INFO ] Invariant cache hit.
[2026-05-24 14:06:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-24 14:06:12] [INFO ] Implicit Places using invariants and state equation in 10503 ms returned []
Implicit Place search using SMT with State Equation took 15336 ms to find 0 implicit places.
[2026-05-24 14:06:13] [INFO ] Redundant transitions in 617 ms returned []
Running 4611 sub problems to find dead transitions.
[2026-05-24 14:06:13] [INFO ] Invariant cache hit.
[2026-05-24 14:06:13] [INFO ] State equation strengthened by 6 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, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30176 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 4611/2307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4611 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 4611 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7018 variables, and 91 constraints, problems are : Problem set: 0 solved, 4611 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/6 constraints, PredecessorRefiner: 2304/2307 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70666ms problems are : Problem set: 0 solved, 4611 unsolved
Search for dead transitions found 0 dead transitions in 70733ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107139 ms. Remains : 2404/2404 places, 4614/4614 transitions.
Knowledge based reduction with 5 factoid took 242 ms. Reduced automaton from 7 states, 19 edges and 3 AP (stutter sensitive) to 7 states, 19 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Knowledge-based reduction took 176086 ms.
Stuttering acceptance computed with spot in 277 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Stuttering acceptance computed with spot in 270 ms :[false, false, false, (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p2) p0 (NOT p1))]
Product exploration explored 100000 steps with 24945 reset in 4930 ms.
Product exploration explored 100000 steps with 24967 reset in 4691 ms.
Spot run failed in 118 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/ltsmin3261309509378032063
[2026-05-24 14:07:35] [INFO ] Built C files in 144ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3261309509378032063
Running compilation step : cd /tmp/ltsmin3261309509378032063;'/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/ltsmin3261309509378032063;'/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/ltsmin3261309509378032063;'/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 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 104 ms. Remains 2404 /2404 variables (removed 0) 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-10667174499481586602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12656040411655892610.kers'
[2026-05-24 14:07:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10667174499481586602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12656040411655892610.kers]
Normalized transition count is 4614 out of 4615 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 4614 rows 2404 cols 22962 entries
Finished phase 1 with 2307 SingleSign rule and 0 generalized
[2026-05-24 14:07:38] [INFO ] Computed 97 invariants in 32 ms
Computed 97 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-12656040411655892610.kers
Total runtime 38 ms.
[2026-05-24 14:07:42] [INFO ] Implicit Places using invariants in 4395 ms returned []
[2026-05-24 14:07:42] [INFO ] Invariant cache hit.
[2026-05-24 14:07:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-24 14:07:54] [INFO ] Implicit Places using invariants and state equation in 11970 ms returned []
Implicit Place search using SMT with State Equation took 16369 ms to find 0 implicit places.
Running 4612 sub problems to find dead transitions.
[2026-05-24 14:07:54] [INFO ] Invariant cache hit.
[2026-05-24 14:07:54] [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 30090 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7019 variables, and 107 constraints, problems are : Problem set: 0 solved, 4612 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2404 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2305/2307 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70198ms problems are : Problem set: 0 solved, 4612 unsolved
Search for dead transitions found 0 dead transitions in 70210ms
Finished structural reductions in LTL mode , in 1 iterations and 86696 ms. Remains : 2404/2404 places, 4615/4615 transitions.
Built C files in :
/tmp/ltsmin12510930936312593755
[2026-05-24 14:09:05] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12510930936312593755
Running compilation step : cd /tmp/ltsmin12510930936312593755;'/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/ltsmin12510930936312593755;'/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/ltsmin12510930936312593755;'/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 14:09:09] [INFO ] Flatten gal took : 704 ms
[2026-05-24 14:09:09] [INFO ] Flatten gal took : 242 ms
[2026-05-24 14:09:09] [INFO ] Time to serialize gal into /tmp/LTL11718447186912103020.gal : 87 ms
[2026-05-24 14:09:09] [INFO ] Time to serialize properties into /tmp/LTL7329207079261103113.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/LTL11718447186912103020.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12844100728471902495.hoa' '-atoms' '/tmp/LTL7329207079261103113.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7329207079261103113.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12844100728471902495.hoa
Detected timeout of ITS tools.
[2026-05-24 14:09:25] [INFO ] Flatten gal took : 204 ms
[2026-05-24 14:09:25] [INFO ] Flatten gal took : 185 ms
[2026-05-24 14:09:25] [INFO ] Time to serialize gal into /tmp/LTL18307943693759762295.gal : 42 ms
[2026-05-24 14:09:25] [INFO ] Time to serialize properties into /tmp/LTL17526602302010008208.ltl : 4 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/LTL18307943693759762295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17526602302010008208.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(G((X("(pred_on_248<=pred_on_368)"))||(F((("(pred_on_248>pred_on_368)")||(X("(pred_on_1566>pred_on_1658)")))U((G(("(pred_on_248>pr...312
Formula 0 simplified : XF(X!"(pred_on_248<=pred_on_368)" & G(F!"(pred_on_table_34<1)" U (!"(pred_on_248>pred_on_368)" & X!"(pred_on_1566>pred_on_1658)")))
Detected timeout of ITS tools.
[2026-05-24 14:09:40] [INFO ] Flatten gal took : 212 ms
[2026-05-24 14:09:40] [INFO ] Applying decomposition
[2026-05-24 14:09:40] [INFO ] Flatten gal took : 145 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/graph14822249400638345392.txt' '-o' '/tmp/graph14822249400638345392.bin' '-w' '/tmp/graph14822249400638345392.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14822249400638345392.bin' '-l' '-1' '-v' '-w' '/tmp/graph14822249400638345392.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:09:41] [INFO ] Decomposing Gal with order
[2026-05-24 14:09:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:09:42] [INFO ] Removed a total of 8748 redundant transitions.
[2026-05-24 14:09:43] [INFO ] Flatten gal took : 1196 ms
[2026-05-24 14:09:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 120 ms.
[2026-05-24 14:09:43] [INFO ] Time to serialize gal into /tmp/LTL9289629303803082314.gal : 54 ms
[2026-05-24 14:09:43] [INFO ] Time to serialize properties into /tmp/LTL3015689390731825929.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/LTL9289629303803082314.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3015689390731825929.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 : !((X(G((X("(gu48.pred_on_248<=gu48.pred_on_368)"))||(F((("(gu48.pred_on_248>gu48.pred_on_368)")||(X("(gu49.pred_on_1566>gu49.pred_on_1...391
Formula 0 simplified : XF(X!"(gu48.pred_on_248<=gu48.pred_on_368)" & G(F!"(gi0.gu34.pred_on_table_34<1)" U (!"(gu48.pred_on_248>gu48.pred_on_368)" & X!"(gu...193
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-09-LTLCardinality-15 finished in 617276 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(p0)||F(((!p0||X(p1)) U (G((!p0||X(p1)))||(G(p2)&&(!p0||X(p1))))))))))'
Spot run failed in 60 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 14:09:59] [INFO ] Flatten gal took : 343 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14710966166592835096
[2026-05-24 14:09:59] [INFO ] Too many transitions (4615) to apply POR reductions. Disabling POR matrices.
[2026-05-24 14:09:59] [INFO ] Applying decomposition
[2026-05-24 14:09:59] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14710966166592835096
Running compilation step : cd /tmp/ltsmin14710966166592835096;'/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 14:09:59] [INFO ] Flatten gal took : 144 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/graph16721068757668860467.txt' '-o' '/tmp/graph16721068757668860467.bin' '-w' '/tmp/graph16721068757668860467.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16721068757668860467.bin' '-l' '-1' '-v' '-w' '/tmp/graph16721068757668860467.weights' '-q' '0' '-e' '0.001'
[2026-05-24 14:10:00] [INFO ] Decomposing Gal with order
[2026-05-24 14:10:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:10:01] [INFO ] Removed a total of 8368 redundant transitions.
[2026-05-24 14:10:01] [INFO ] Flatten gal took : 649 ms
[2026-05-24 14:10:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 122 ms.
[2026-05-24 14:10:01] [INFO ] Time to serialize gal into /tmp/LTLCardinality10991451463508290251.gal : 48 ms
[2026-05-24 14:10:01] [INFO ] Time to serialize properties into /tmp/LTLCardinality11705332113216928190.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/LTLCardinality10991451463508290251.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11705332113216928190.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 1 LTL properties
Checking formula 0 : !((X(G((X("(gu47.pred_on_248<=gu47.pred_on_368)"))||(F((("(gu47.pred_on_248>gu47.pred_on_368)")||(X("(gu46.pred_on_1566>gu46.pred_on_1...391
Formula 0 simplified : XF(X!"(gu47.pred_on_248<=gu47.pred_on_368)" & G(F!"(gi0.gu33.pred_on_table_34<1)" U (!"(gu47.pred_on_248>gu47.pred_on_368)" & X!"(gu...193
Compilation finished in 29106 ms.
Running link step : cd /tmp/ltsmin14710966166592835096;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 130 ms.
Running LTSmin : cd /tmp/ltsmin14710966166592835096;'/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))||<>(((!(LTLAPp0==true)||X((LTLAPp1==true))) U ([]((!(LTLAPp0==true)||X((LTLAPp1==true))))||([]((LTLAPp2==true))&&(!(LTLAPp0==true)||X((LTLAPp1==true))))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 14:36:42] [INFO ] Applying decomposition
[2026-05-24 14:36:45] [INFO ] Flatten gal took : 2138 ms
[2026-05-24 14:36:45] [INFO ] Decomposing Gal with order
[2026-05-24 14:36:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 14:36:50] [INFO ] Removed a total of 13549 redundant transitions.
[2026-05-24 14:36:50] [INFO ] Flatten gal took : 3712 ms
[2026-05-24 14:36:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 210 ms.
[2026-05-24 14:36:52] [INFO ] Time to serialize gal into /tmp/LTLCardinality8875489113751969357.gal : 215 ms
[2026-05-24 14:36:52] [INFO ] Time to serialize properties into /tmp/LTLCardinality1868964843922109701.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8875489113751969357.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1868964843922109701.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...297
Read 1 LTL properties
Checking formula 0 : !((X(G((X("(gu37.pred_on_248<=gu8.pred_on_368)"))||(F((("(gu37.pred_on_248>gu8.pred_on_368)")||(X("(gu24.pred_on_1566>gu21.pred_on_165...387
Formula 0 simplified : XF(X!"(gu37.pred_on_248<=gu8.pred_on_368)" & G(F!"(gmissing.pred_on_table_34<1)" U (!"(gu37.pred_on_248>gu8.pred_on_368)" & X!"(gu24...191
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-09"
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-09, 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-177946788100355"
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 [ "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 ;