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-177946788100363.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-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 10K Mar 5 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 5 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Mar 5 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K 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 2.8M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779641707425

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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 16:55:09] [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 16:55:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:55:10] [INFO ] Load time of PNML (sax parser for PT used): 761 ms
[2026-05-24 16:55:10] [INFO ] Transformed 2969 places.
[2026-05-24 16:55:10] [INFO ] Transformed 5725 transitions.
[2026-05-24 16:55:10] [INFO ] Found NUPN structural information;
[2026-05-24 16:55:10] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52]
[2026-05-24 16:55:10] [INFO ] Parsed PT model containing 2969 places and 5725 transitions and 28602 arcs in 1025 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BlocksWorld-PT-10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 2969 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2969/2969 places, 5725/5725 transitions.
Applied a total of 0 rules in 671 ms. Remains 2969 /2969 variables (removed 0) and now considering 5725/5725 (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-3890866933658977040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8412968956277642199.kers'
[2026-05-24 16:55:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3890866933658977040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8412968956277642199.kers]
Normalized transition count is 5724 out of 5725 initially.
Culled 0 columns in 10 ms.
// Phase 1: matrix 5724 rows 2969 cols 28302 entries
Finished phase 1 with 2862 SingleSign rule and 0 generalized
[2026-05-24 16:55:12] [INFO ] Computed 107 invariants in 63 ms
Computed 107 P flows in 65 ms.
Exported basis to /tmp/petrispot-output-8412968956277642199.kers
Total runtime 73 ms.
[2026-05-24 16:55:21] [INFO ] Implicit Places using invariants in 9909 ms returned []
[2026-05-24 16:55:21] [INFO ] Invariant cache hit.
[2026-05-24 16:55:26] [INFO ] State equation strengthened by 95 read => feed constraints.
[2026-05-24 16:55:44] [INFO ] Implicit Places using invariants and state equation in 22335 ms returned []
Implicit Place search using SMT with State Equation took 32304 ms to find 0 implicit places.
Running 5719 sub problems to find dead transitions.
[2026-05-24 16:55:44] [INFO ] Invariant cache hit.
[2026-05-24 16:55:44] [INFO ] State equation strengthened by 95 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD862 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1780 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1996 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2104 is UNSAT
Problem TDEAD2158 is UNSAT
Problem TDEAD2212 is UNSAT
Problem TDEAD2266 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2374 is UNSAT
Problem TDEAD2428 is UNSAT
Problem TDEAD2482 is UNSAT
Problem TDEAD2536 is UNSAT
Problem TDEAD2590 is UNSAT
Problem TDEAD2644 is UNSAT
Problem TDEAD2698 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2806 is UNSAT
Problem TDEAD2860 is UNSAT
Problem TDEAD2914 is UNSAT
Problem TDEAD2968 is UNSAT
Problem TDEAD3072 is UNSAT
Problem TDEAD3174 is UNSAT
Problem TDEAD3274 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3468 is UNSAT
Problem TDEAD3562 is UNSAT
Problem TDEAD3654 is UNSAT
Problem TDEAD3744 is UNSAT
Problem TDEAD3832 is UNSAT
Problem TDEAD3918 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4164 is UNSAT
Problem TDEAD4392 is UNSAT
Problem TDEAD4534 is UNSAT
Problem TDEAD4602 is UNSAT
Problem TDEAD4668 is UNSAT
Problem TDEAD4732 is UNSAT
Problem TDEAD4794 is UNSAT
Problem TDEAD4854 is UNSAT
Problem TDEAD4912 is UNSAT
Problem TDEAD4968 is UNSAT
Problem TDEAD5022 is UNSAT
Problem TDEAD5074 is UNSAT
Problem TDEAD5124 is UNSAT
Problem TDEAD5172 is UNSAT
Problem TDEAD5218 is UNSAT
Problem TDEAD5262 is UNSAT
Problem TDEAD5304 is UNSAT
Problem TDEAD5344 is UNSAT
Problem TDEAD5382 is UNSAT
Problem TDEAD5418 is UNSAT
Problem TDEAD5452 is UNSAT
Problem TDEAD5484 is UNSAT
Problem TDEAD5514 is UNSAT
Problem TDEAD5542 is UNSAT
Problem TDEAD5568 is UNSAT
Problem TDEAD5592 is UNSAT
Problem TDEAD5614 is UNSAT
Problem TDEAD5634 is UNSAT
Problem TDEAD5652 is UNSAT
Problem TDEAD5668 is UNSAT
Problem TDEAD5682 is UNSAT
Problem TDEAD5694 is UNSAT
Problem TDEAD5704 is UNSAT
Problem TDEAD5712 is UNSAT
Problem TDEAD5718 is UNSAT
Problem TDEAD5722 is UNSAT
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2963 variables, 97/97 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2963/8694 variables, and 97 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30310 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 5670/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 98 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 5/5 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8694 variables, and 5 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30189 ms.
Refiners :[Positive P Invariants (semi-flows): 5/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 2808/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74357ms problems are : Problem set: 98 solved, 5621 unsolved
Search for dead transitions found 98 dead transitions in 74476ms
Found 98 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 98 transitions
Dead transitions reduction (with SMT) removed 98 transitions
Starting structural reductions in LTL mode, iteration 1 : 2969/2969 places, 5627/5725 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 2920 transition count 5627
Applied a total of 49 rules in 374 ms. Remains 2920 /2969 variables (removed 49) and now considering 5627/5627 (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-9550055729938727399.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5630999343846975461.kers'
[2026-05-24 16:56:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9550055729938727399.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5630999343846975461.kers]
Normalized transition count is 5626 out of 5627 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-24 16:56:59] [INFO ] Computed 107 invariants in 37 ms
Computed 107 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-5630999343846975461.kers
Total runtime 46 ms.
[2026-05-24 16:57:05] [INFO ] Implicit Places using invariants in 6786 ms returned []
[2026-05-24 16:57:05] [INFO ] Invariant cache hit.
[2026-05-24 16:57:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 16:57:18] [INFO ] Implicit Places using invariants and state equation in 13028 ms returned []
Implicit Place search using SMT with State Equation took 19827 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2920/2969 places, 5627/5725 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127777 ms. Remains : 2920/2969 places, 5627/5725 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 550 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 16:57:19] [INFO ] Invariant cache hit.
[2026-05-24 16:57:26] [INFO ] Implicit Places using invariants in 7557 ms returned []
[2026-05-24 16:57:26] [INFO ] Invariant cache hit.
[2026-05-24 16:57:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 16:57:42] [INFO ] Implicit Places using invariants and state equation in 15235 ms returned []
Implicit Place search using SMT with State Equation took 22804 ms to find 0 implicit places.
Running 5621 sub problems to find dead transitions.
[2026-05-24 16:57:42] [INFO ] Invariant cache hit.
[2026-05-24 16:57:42] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8547 variables, and 97 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30250 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 5621/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
SMT process timed out in 74524ms, After SMT, problems are : Problem set: 0 solved, 5621 unsolved
Search for dead transitions found 0 dead transitions in 74549ms
Finished structural reductions in LTL mode , in 1 iterations and 97932 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Support contains 48 out of 2920 places after structural reductions.
[2026-05-24 16:58:58] [INFO ] Flatten gal took : 839 ms
[2026-05-24 16:58:58] [INFO ] Flatten gal took : 323 ms
[2026-05-24 16:58:59] [INFO ] Input system was already deterministic with 5627 transitions.
RANDOM walk for 40000 steps (8 resets) in 5935 ms. (6 steps per ms) remains 9/29 properties
BEST_FIRST walk for 40003 steps (8 resets) in 678 ms. (58 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 553 ms. (72 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 672 ms. (59 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 409 ms. (97 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 495 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 486 ms. (82 steps per ms) remains 9/9 properties
[2026-05-24 16:59:02] [INFO ] Invariant cache hit.
[2026-05-24 16:59:02] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Real declared 847/8547 variables, and 17 constraints, problems are : Problem set: 9 solved, 0 unsolved in 220 ms.
Refiners :[Positive P Invariants (semi-flows): 17/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 271ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BlocksWorld-PT-10-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
FORMULA BlocksWorld-PT-10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U X((p2 U G(p1))))))'
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 273 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 16:59:03] [INFO ] Invariant cache hit.
[2026-05-24 16:59:10] [INFO ] Implicit Places using invariants in 7093 ms returned []
[2026-05-24 16:59:10] [INFO ] Invariant cache hit.
[2026-05-24 16:59:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 16:59:26] [INFO ] Implicit Places using invariants and state equation in 15506 ms returned []
Implicit Place search using SMT with State Equation took 22614 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 22892 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U X((p2 U G(p1))))))'
Stuttering acceptance computed with spot in 442 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-00
Product exploration explored 100000 steps with 4 reset in 8589 ms.
Product exploration explored 100000 steps with 10 reset in 7767 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 16 factoid took 76 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 3715 ms. (10 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 525 ms. (76 steps per ms) remains 1/1 properties
[2026-05-24 16:59:44] [INFO ] Invariant cache hit.
[2026-05-24 16:59:44] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 461/466 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/466 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2454/2920 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8546/8547 variables, and 3027 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2951 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 0/9 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf4 is UNSAT
After SMT solving in domain Int declared 466/8547 variables, and 9 constraints, problems are : Problem set: 1 solved, 0 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 9/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3163ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 17 factoid took 177 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[false, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1) p2)]
Knowledge-based reduction took 4872 ms.
Stuttering acceptance computed with spot in 187 ms :[false, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1) p2)]
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1782 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 16:59:49] [INFO ] Invariant cache hit.
[2026-05-24 16:59:56] [INFO ] Implicit Places using invariants in 6352 ms returned []
[2026-05-24 16:59:56] [INFO ] Invariant cache hit.
[2026-05-24 17:00:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:00:12] [INFO ] Implicit Places using invariants and state equation in 16392 ms returned []
Implicit Place search using SMT with State Equation took 22747 ms to find 0 implicit places.
[2026-05-24 17:00:13] [INFO ] Redundant transitions in 806 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25349 ms. Remains : 2920/2920 places, 5627/5627 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 16 factoid took 71 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 4159 ms. (9 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 429 ms. (93 steps per ms) remains 1/1 properties
[2026-05-24 17:00:14] [INFO ] Invariant cache hit.
[2026-05-24 17:00:14] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 461/466 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/466 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2454/2920 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2920 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8546/8547 variables, and 3027 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2676 ms.
Refiners :[Positive P Invariants (semi-flows): 107/107 constraints, State Equation: 2920/2920 constraints, ReadFeed: 0/9 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf4 is UNSAT
After SMT solving in domain Int declared 466/8547 variables, and 9 constraints, problems are : Problem set: 1 solved, 0 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 9/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2807ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 17 factoid took 153 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[false, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1) p2)]
Knowledge-based reduction took 4471 ms.
Stuttering acceptance computed with spot in 181 ms :[false, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1) p2)]
Stuttering acceptance computed with spot in 198 ms :[false, (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1) p2)]
Product exploration explored 100000 steps with 3 reset in 8077 ms.
Product exploration explored 100000 steps with 4 reset in 8540 ms.
Built C files in :
/tmp/ltsmin17765281023628489874
[2026-05-24 17:00:35] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:00:35] [INFO ] Built C files in 145ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17765281023628489874
Running compilation step : cd /tmp/ltsmin17765281023628489874;'/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/ltsmin17765281023628489874;'/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/ltsmin17765281023628489874;'/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 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1129 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:00:39] [INFO ] Invariant cache hit.
[2026-05-24 17:00:46] [INFO ] Implicit Places using invariants in 6620 ms returned []
[2026-05-24 17:00:46] [INFO ] Invariant cache hit.
[2026-05-24 17:00:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:01:00] [INFO ] Implicit Places using invariants and state equation in 14812 ms returned []
Implicit Place search using SMT with State Equation took 21464 ms to find 0 implicit places.
[2026-05-24 17:01:01] [INFO ] Redundant transitions in 606 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23220 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Built C files in :
/tmp/ltsmin1849043073117835365
[2026-05-24 17:01:01] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:01:01] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1849043073117835365
Running compilation step : cd /tmp/ltsmin1849043073117835365;'/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/ltsmin1849043073117835365;'/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/ltsmin1849043073117835365;'/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 17:01:05] [INFO ] Flatten gal took : 296 ms
[2026-05-24 17:01:05] [INFO ] Flatten gal took : 200 ms
[2026-05-24 17:01:05] [INFO ] Time to serialize gal into /tmp/LTL10095986970563240797.gal : 111 ms
[2026-05-24 17:01:05] [INFO ] Time to serialize properties into /tmp/LTL4991632152643334580.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/LTL10095986970563240797.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6826676043482902457.hoa' '-atoms' '/tmp/LTL4991632152643334580.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...318
Loading property file /tmp/LTL4991632152643334580.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6826676043482902457.hoa
Detected timeout of ITS tools.
[2026-05-24 17:01:21] [INFO ] Flatten gal took : 277 ms
[2026-05-24 17:01:21] [INFO ] Flatten gal took : 239 ms
[2026-05-24 17:01:21] [INFO ] Time to serialize gal into /tmp/LTL17185253736394581052.gal : 48 ms
[2026-05-24 17:01:21] [INFO ] Time to serialize properties into /tmp/LTL1365813553139642269.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17185253736394581052.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1365813553139642269.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("(pred_on_90>=1)"))U(("(pred_on_2677<=pred_on_455)")U(X(("(pred_on_1617<=pred_on_1514)")U(G("(pred_on_2677<=pred_on_455)")))))))
Formula 0 simplified : G!"(pred_on_90>=1)" R (!"(pred_on_2677<=pred_on_455)" R X(!"(pred_on_1617<=pred_on_1514)" R F!"(pred_on_2677<=pred_on_455)"))
Detected timeout of ITS tools.
[2026-05-24 17:01:36] [INFO ] Flatten gal took : 175 ms
[2026-05-24 17:01:36] [INFO ] Applying decomposition
[2026-05-24 17:01:36] [INFO ] Flatten gal took : 180 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/graph16013228538148886654.txt' '-o' '/tmp/graph16013228538148886654.bin' '-w' '/tmp/graph16013228538148886654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16013228538148886654.bin' '-l' '-1' '-v' '-w' '/tmp/graph16013228538148886654.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:01:37] [INFO ] Decomposing Gal with order
[2026-05-24 17:01:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:01:39] [INFO ] Removed a total of 10720 redundant transitions.
[2026-05-24 17:01:40] [INFO ] Flatten gal took : 1621 ms
[2026-05-24 17:01:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 153 ms.
[2026-05-24 17:01:41] [INFO ] Time to serialize gal into /tmp/LTL3191605658803555207.gal : 71 ms
[2026-05-24 17:01:41] [INFO ] Time to serialize properties into /tmp/LTL15442500771881395173.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3191605658803555207.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15442500771881395173.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("(gi0.gu1.pred_on_90>=1)"))U(("(gu54.pred_on_2677<=gu54.pred_on_455)")U(X(("(gu53.pred_on_1617<=gu53.pred_on_1514)")U(G("(gu54.p...193
Formula 0 simplified : G!"(gi0.gu1.pred_on_90>=1)" R (!"(gu54.pred_on_2677<=gu54.pred_on_455)" R X(!"(gu53.pred_on_1617<=gu53.pred_on_1514)" R F!"(gu54.pre...186
Detected timeout of ITS tools.
Treatment of property BlocksWorld-PT-10-LTLCardinality-00 finished in 173069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 911 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:01:57] [INFO ] Invariant cache hit.
[2026-05-24 17:02:03] [INFO ] Implicit Places using invariants in 5891 ms returned []
[2026-05-24 17:02:03] [INFO ] Invariant cache hit.
[2026-05-24 17:02:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:02:17] [INFO ] Implicit Places using invariants and state equation in 14763 ms returned []
Implicit Place search using SMT with State Equation took 20666 ms to find 0 implicit places.
[2026-05-24 17:02:18] [INFO ] Redundant transitions in 1000 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22601 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 7909 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-03 finished in 30608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(X(X(p0)))) U G(p1))))'
Support contains 4 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 221 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:02:27] [INFO ] Invariant cache hit.
[2026-05-24 17:02:34] [INFO ] Implicit Places using invariants in 6957 ms returned []
[2026-05-24 17:02:34] [INFO ] Invariant cache hit.
[2026-05-24 17:02:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:02:48] [INFO ] Implicit Places using invariants and state equation in 14222 ms returned []
Implicit Place search using SMT with State Equation took 21196 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21419 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&X(X(X(p0)))) U G(p1))))'
Stuttering acceptance computed with spot in 353 ms :[(NOT p1), (NOT p1), true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-04
Product exploration explored 100000 steps with 16662 reset in 5762 ms.
Stack based approach found an accepted trace after 75 steps with 13 reset with depth 3 and stack size 3 in 5 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-04 finished in 27633 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(F((X(p1)&&G(p2)))))))))'
Support contains 6 out of 2920 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 1018 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:02:55] [INFO ] Invariant cache hit.
[2026-05-24 17:03:02] [INFO ] Implicit Places using invariants in 6777 ms returned []
[2026-05-24 17:03:02] [INFO ] Invariant cache hit.
[2026-05-24 17:03:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:03:16] [INFO ] Implicit Places using invariants and state equation in 14480 ms returned []
Implicit Place search using SMT with State Equation took 21282 ms to find 0 implicit places.
[2026-05-24 17:03:17] [INFO ] Redundant transitions in 526 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22852 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(F((X(p1)&&G(p2)))))))))'
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 8414 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 1 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-05 finished in 31492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)||X(p1))) U X((p2||X(p3)))))'
Support contains 10 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 138 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:03:26] [INFO ] Invariant cache hit.
[2026-05-24 17:03:32] [INFO ] Implicit Places using invariants in 6694 ms returned []
[2026-05-24 17:03:32] [INFO ] Invariant cache hit.
[2026-05-24 17:03:37] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:03:48] [INFO ] Implicit Places using invariants and state equation in 15114 ms returned []
Implicit Place search using SMT with State Equation took 21834 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21973 ms. Remains : 2920/2920 places, 5627/5627 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)||X(p1))) U X((p2||X(p3)))))'
Stuttering acceptance computed with spot in 382 ms :[(AND (NOT p2) (NOT p3)), false, (AND (NOT p2) (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 1564 ms.
Product exploration explored 100000 steps with 50000 reset in 1824 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 14 factoid took 14 ms. Proved property starting from automaton with 9 states, 14 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 35 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BlocksWorld-PT-10-LTLCardinality-06 finished in 25857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p0)))))'
Support contains 2 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 136 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:03:52] [INFO ] Invariant cache hit.
[2026-05-24 17:03:58] [INFO ] Implicit Places using invariants in 6368 ms returned []
[2026-05-24 17:03:58] [INFO ] Invariant cache hit.
[2026-05-24 17:04:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:04:13] [INFO ] Implicit Places using invariants and state equation in 14698 ms returned []
Implicit Place search using SMT with State Equation took 21072 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21210 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p0)))))'
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-09 finished in 21404 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)&&F(p2)))'
Support contains 5 out of 2920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Applied a total of 0 rules in 167 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-24 17:04:13] [INFO ] Invariant cache hit.
[2026-05-24 17:04:20] [INFO ] Implicit Places using invariants in 7148 ms returned []
[2026-05-24 17:04:20] [INFO ] Invariant cache hit.
[2026-05-24 17:04:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-24 17:04:35] [INFO ] Implicit Places using invariants and state equation in 15123 ms returned []
Implicit Place search using SMT with State Equation took 22274 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 22443 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)&&F(p2)))'
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : BlocksWorld-PT-10-LTLCardinality-13
Product exploration explored 100000 steps with 15 reset in 7666 ms.
Stack based approach found an accepted trace after 15 steps with 2 reset with depth 12 and stack size 12 in 2 ms.
FORMULA BlocksWorld-PT-10-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-10-LTLCardinality-13 finished in 30369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U X((p2 U G(p1))))))'
Spot run failed in 142 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 17:04:44] [INFO ] Flatten gal took : 624 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8525163912915736637
[2026-05-24 17:04:44] [INFO ] Too many transitions (5627) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:04:44] [INFO ] Built C files in 136ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8525163912915736637
Running compilation step : cd /tmp/ltsmin8525163912915736637;'/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 17:04:44] [INFO ] Applying decomposition
[2026-05-24 17:04:45] [INFO ] Flatten gal took : 520 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/graph18242234282946419106.txt' '-o' '/tmp/graph18242234282946419106.bin' '-w' '/tmp/graph18242234282946419106.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18242234282946419106.bin' '-l' '-1' '-v' '-w' '/tmp/graph18242234282946419106.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:04:46] [INFO ] Decomposing Gal with order
[2026-05-24 17:04:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:04:47] [INFO ] Removed a total of 10720 redundant transitions.
[2026-05-24 17:04:47] [INFO ] Flatten gal took : 1366 ms
[2026-05-24 17:04:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 187 ms.
[2026-05-24 17:04:48] [INFO ] Time to serialize gal into /tmp/LTLCardinality17182314565139311934.gal : 39 ms
[2026-05-24 17:04:48] [INFO ] Time to serialize properties into /tmp/LTLCardinality16001576388531800254.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/LTLCardinality17182314565139311934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16001576388531800254.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 : !(((F("(gi0.gu1.pred_on_90>=1)"))U(("(gu53.pred_on_2677<=gu53.pred_on_455)")U(X(("(gu54.pred_on_1617<=gu54.pred_on_1514)")U(G("(gu53.p...193
Formula 0 simplified : G!"(gi0.gu1.pred_on_90>=1)" R (!"(gu53.pred_on_2677<=gu53.pred_on_455)" R X(!"(gu54.pred_on_1617<=gu54.pred_on_1514)" R F!"(gu53.pre...186
Compilation finished in 41877 ms.
Running link step : cd /tmp/ltsmin8525163912915736637;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin8525163912915736637;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>((LTLAPp0==true)) U ((LTLAPp1==true) U X(((LTLAPp2==true) U []((LTLAPp1==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 17:28:10] [INFO ] Applying decomposition
[2026-05-24 17:28:16] [INFO ] Flatten gal took : 5271 ms
[2026-05-24 17:28:17] [INFO ] Decomposing Gal with order
[2026-05-24 17:28:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:28:30] [INFO ] Removed a total of 16554 redundant transitions.
[2026-05-24 17:28:31] [INFO ] Flatten gal took : 9197 ms
[2026-05-24 17:28:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 39 ms.
[2026-05-24 17:28:31] [INFO ] Time to serialize gal into /tmp/LTLCardinality7128371838711188506.gal : 141 ms
[2026-05-24 17:28:31] [INFO ] Time to serialize properties into /tmp/LTLCardinality6646559291369028920.ltl : 12 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/LTLCardinality7128371838711188506.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6646559291369028920.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 : !(((F("(gu16.pred_on_90>=1)"))U(("(gu3.pred_on_2677<=gu36.pred_on_455)")U(X(("(gu3.pred_on_1617<=gu38.pred_on_1514)")U(G("(gu3.pred_on...187
Formula 0 simplified : G!"(gu16.pred_on_90>=1)" R (!"(gu3.pred_on_2677<=gu36.pred_on_455)" R X(!"(gu3.pred_on_1617<=gu38.pred_on_1514)" R F!"(gu3.pred_on_2...180
Detected timeout of ITS tools.
[2026-05-24 17:51:48] [INFO ] Flatten gal took : 2034 ms
[2026-05-24 17:51:50] [INFO ] Input system was already deterministic with 5627 transitions.
[2026-05-24 17:51:51] [INFO ] Transformed 2920 places.
[2026-05-24 17:51:51] [INFO ] Transformed 5627 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-24 17:51:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality472430638303062750.gal : 68 ms
[2026-05-24 17:51:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality1342466324583846517.ltl : 10 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/LTLCardinality472430638303062750.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1342466324583846517.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F("(pred_on_90>=1)"))U(("(pred_on_2677<=pred_on_455)")U(X(("(pred_on_1617<=pred_on_1514)")U(G("(pred_on_2677<=pred_on_455)")))))))
Formula 0 simplified : G!"(pred_on_90>=1)" R (!"(pred_on_2677<=pred_on_455)" R X(!"(pred_on_1617<=pred_on_1514)" R F!"(pred_on_2677<=pred_on_455)"))

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-10"
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-10, 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-177946788100363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-10.tgz
mv BlocksWorld-PT-10 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;