About the Execution of ITS-Tools for BlocksWorld-PT-12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1189054.00 | 0.00 | 0.00 | FFFTTFFFTTFFTFFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764400091.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is BlocksWorld-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764400091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.7M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 115K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 277K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.8M May 29 14:32 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-12-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-12-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748653152109
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-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-31 00:59:14] [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]
[2025-05-31 00:59:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 00:59:15] [INFO ] Load time of PNML (sax parser for PT used): 1034 ms
[2025-05-31 00:59:15] [INFO ] Transformed 4031 places.
[2025-05-31 00:59:16] [INFO ] Transformed 7813 transitions.
[2025-05-31 00:59:16] [INFO ] Found NUPN structural information;
[2025-05-31 00:59:16] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61]
[2025-05-31 00:59:16] [INFO ] Parsed PT model containing 4031 places and 7813 transitions and 39042 arcs in 1318 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA BlocksWorld-PT-12-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 4031 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4031/4031 places, 7813/7813 transitions.
Applied a total of 0 rules in 885 ms. Remains 4031 /4031 variables (removed 0) and now considering 7813/7813 (removed 0) transitions.
// Phase 1: matrix 7813 rows 4031 cols
[2025-05-31 00:59:17] [INFO ] Computed 125 invariants in 191 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:59:27] [INFO ] Implicit Places using invariants in 9891 ms returned []
[2025-05-31 00:59:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:59:34] [INFO ] State equation strengthened by 113 read => feed constraints.
[2025-05-31 00:59:58] [INFO ] Implicit Places using invariants and state equation in 31481 ms returned []
Implicit Place search using SMT with State Equation took 41516 ms to find 0 implicit places.
Running 7807 sub problems to find dead transitions.
[2025-05-31 00:59:59] [INFO ] Invariant cache hit.
[2025-05-31 00:59:59] [INFO ] State equation strengthened by 113 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD1 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD1006 is UNSAT
Problem TDEAD1069 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1699 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD2014 is UNSAT
Problem TDEAD2077 is UNSAT
Problem TDEAD2140 is UNSAT
Problem TDEAD2203 is UNSAT
Problem TDEAD2266 is UNSAT
Problem TDEAD2329 is UNSAT
Problem TDEAD2392 is UNSAT
Problem TDEAD2455 is UNSAT
Problem TDEAD2518 is UNSAT
Problem TDEAD2644 is UNSAT
Problem TDEAD2707 is UNSAT
Problem TDEAD2770 is UNSAT
Problem TDEAD2833 is UNSAT
Problem TDEAD2896 is UNSAT
Problem TDEAD2959 is UNSAT
Problem TDEAD3022 is UNSAT
Problem TDEAD3085 is UNSAT
Problem TDEAD3148 is UNSAT
Problem TDEAD3211 is UNSAT
Problem TDEAD3274 is UNSAT
Problem TDEAD3463 is UNSAT
Problem TDEAD3526 is UNSAT
Problem TDEAD3589 is UNSAT
Problem TDEAD3652 is UNSAT
Problem TDEAD3715 is UNSAT
Problem TDEAD3841 is UNSAT
Problem TDEAD3904 is UNSAT
Problem TDEAD3967 is UNSAT
Problem TDEAD4030 is UNSAT
Problem TDEAD4152 is UNSAT
Problem TDEAD4272 is UNSAT
Problem TDEAD4390 is UNSAT
Problem TDEAD4506 is UNSAT
Problem TDEAD4620 is UNSAT
Problem TDEAD4732 is UNSAT
Problem TDEAD4842 is UNSAT
Problem TDEAD4950 is UNSAT
Problem TDEAD5056 is UNSAT
Problem TDEAD5160 is UNSAT
Problem TDEAD5262 is UNSAT
Problem TDEAD5362 is UNSAT
Problem TDEAD5460 is UNSAT
Problem TDEAD5556 is UNSAT
Problem TDEAD5742 is UNSAT
Problem TDEAD5832 is UNSAT
Problem TDEAD5920 is UNSAT
Problem TDEAD6006 is UNSAT
Problem TDEAD6090 is UNSAT
Problem TDEAD6172 is UNSAT
Problem TDEAD6252 is UNSAT
Problem TDEAD6330 is UNSAT
Problem TDEAD6406 is UNSAT
Problem TDEAD6480 is UNSAT
Problem TDEAD6552 is UNSAT
Problem TDEAD6622 is UNSAT
Problem TDEAD6756 is UNSAT
Problem TDEAD6820 is UNSAT
Problem TDEAD6882 is UNSAT
Problem TDEAD6942 is UNSAT
Problem TDEAD7000 is UNSAT
Problem TDEAD7056 is UNSAT
Problem TDEAD7110 is UNSAT
Problem TDEAD7162 is UNSAT
Problem TDEAD7212 is UNSAT
Problem TDEAD7306 is UNSAT
Problem TDEAD7350 is UNSAT
Problem TDEAD7392 is UNSAT
Problem TDEAD7432 is UNSAT
Problem TDEAD7470 is UNSAT
Problem TDEAD7506 is UNSAT
Problem TDEAD7540 is UNSAT
Problem TDEAD7572 is UNSAT
Problem TDEAD7602 is UNSAT
Problem TDEAD7630 is UNSAT
Problem TDEAD7656 is UNSAT
Problem TDEAD7722 is UNSAT
Problem TDEAD7740 is UNSAT
Problem TDEAD7756 is UNSAT
Problem TDEAD7770 is UNSAT
Problem TDEAD7782 is UNSAT
Problem TDEAD7800 is UNSAT
Problem TDEAD7806 is UNSAT
Problem TDEAD7810 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4025 variables, 113/113 constraints. Problems are: Problem set: 112 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4025/11844 variables, and 113 constraints, problems are : Problem set: 112 solved, 7695 unsolved in 30528 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/4031 constraints, ReadFeed: 0/113 constraints, PredecessorRefiner: 7751/3906 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 112 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 7/7 constraints. Problems are: Problem set: 112 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3969/11844 variables, and 7 constraints, problems are : Problem set: 112 solved, 7695 unsolved in 30241 ms.
Refiners :[Positive P Invariants (semi-flows): 7/125 constraints, State Equation: 0/4031 constraints, ReadFeed: 0/113 constraints, PredecessorRefiner: 3845/3906 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84764ms problems are : Problem set: 112 solved, 7695 unsolved
Search for dead transitions found 112 dead transitions in 84901ms
Found 112 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 112 transitions
Dead transitions reduction (with SMT) removed 112 transitions
Starting structural reductions in LTL mode, iteration 1 : 4031/4031 places, 7701/7813 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 3977 transition count 7701
Deduced a syphon composed of 2 places in 10 ms
Applied a total of 54 rules in 814 ms. Remains 3977 /4031 variables (removed 54) and now considering 7701/7701 (removed 0) transitions.
// Phase 1: matrix 7701 rows 3977 cols
[2025-05-31 01:01:24] [INFO ] Computed 127 invariants in 93 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:01:33] [INFO ] Implicit Places using invariants in 8554 ms returned []
[2025-05-31 01:01:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:01:41] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:01:53] [INFO ] Implicit Places using invariants and state equation in 20562 ms returned []
Implicit Place search using SMT with State Equation took 29119 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3977/4031 places, 7701/7813 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157350 ms. Remains : 3977/4031 places, 7701/7813 transitions.
Deduced a syphon composed of 2 places in 19 ms
Reduce places removed 2 places and 0 transitions.
Support contains 34 out of 3975 places after structural reductions.
FORMULA BlocksWorld-PT-12-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 01:01:55] [INFO ] Flatten gal took : 784 ms
[2025-05-31 01:01:55] [INFO ] Flatten gal took : 439 ms
[2025-05-31 01:01:56] [INFO ] Input system was already deterministic with 7701 transitions.
RANDOM walk for 40000 steps (8 resets) in 6406 ms. (6 steps per ms) remains 8/20 properties
BEST_FIRST walk for 40003 steps (8 resets) in 629 ms. (63 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 655 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1199 ms. (33 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 693 ms. (57 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 525 ms. (76 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 521 ms. (76 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 655 ms. (60 steps per ms) remains 7/7 properties
// Phase 1: matrix 7701 rows 3975 cols
[2025-05-31 01:01:59] [INFO ] Computed 125 invariants in 58 ms
[2025-05-31 01:01:59] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 936/945 variables, 16/16 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/945 variables, 0/16 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3030/3975 variables, 109/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3975 variables, 0/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7700/11675 variables, 3975/4100 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11675 variables, 12/4112 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11675 variables, 0/4112 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/11676 variables, 1/4113 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11676 variables, 0/4113 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/11676 variables, 0/4113 constraints. Problems are: Problem set: 5 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11676/11676 variables, and 4113 constraints, problems are : Problem set: 5 solved, 2 unsolved in 4982 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, State Equation: 3975/3975 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 484/488 variables, 8/8 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3487/3975 variables, 117/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3975 variables, 0/125 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7700/11675 variables, 3975/4100 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11675 variables, 12/4112 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11675 variables, 2/4114 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11675 variables, 0/4114 constraints. Problems are: Problem set: 5 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/11676 variables, 1/4115 constraints. Problems are: Problem set: 5 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 11676/11676 variables, and 4115 constraints, problems are : Problem set: 5 solved, 2 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, State Equation: 3975/3975 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 2/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10103ms problems are : Problem set: 5 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3975/3975 places, 7701/7701 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 3975 transition count 7700
Applied a total of 1 rules in 65480 ms. Remains 3975 /3975 variables (removed 0) and now considering 7700/7701 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65482 ms. Remains : 3975/3975 places, 7700/7701 transitions.
RANDOM walk for 40000 steps (8 resets) in 4305 ms. (9 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 561 ms. (71 steps per ms) remains 1/1 properties
// Phase 1: matrix 7700 rows 3975 cols
[2025-05-31 01:03:16] [INFO ] Computed 125 invariants in 67 ms
[2025-05-31 01:03:16] [INFO ] State equation strengthened by 12 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 246/248 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3727/3975 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3975 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7700/11675 variables, 3975/4100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11675 variables, 12/4112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11675 variables, 0/4112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/11675 variables, 0/4112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11675/11675 variables, and 4112 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4215 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, State Equation: 3975/3975 constraints, ReadFeed: 12/12 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
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 246/248 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3727/3975 variables, 121/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3975 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7700/11675 variables, 3975/4100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11675 variables, 12/4112 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11675 variables, 1/4113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11675 variables, 0/4113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/11675 variables, 0/4113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11675/11675 variables, and 4113 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4879 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, State Equation: 3975/3975 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9200ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 3975 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3975/3975 places, 7700/7700 transitions.
Applied a total of 0 rules in 48762 ms. Remains 3975 /3975 variables (removed 0) and now considering 7700/7700 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48762 ms. Remains : 3975/3975 places, 7700/7700 transitions.
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
FORMULA BlocksWorld-PT-12-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-12-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((F((p0&&F(G(p1))))&&X(p2))||G((F(G(p1))&&F(p0))))))))'
Support contains 6 out of 3975 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 414 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
// Phase 1: matrix 7701 rows 3975 cols
[2025-05-31 01:04:15] [INFO ] Computed 125 invariants in 75 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:04:25] [INFO ] Implicit Places using invariants in 10170 ms returned []
[2025-05-31 01:04:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:04:32] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:04:49] [INFO ] Implicit Places using invariants and state equation in 24136 ms returned []
Implicit Place search using SMT with State Equation took 34312 ms to find 0 implicit places.
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:04:49] [INFO ] Invariant cache hit.
[2025-05-31 01:04:49] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30341 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:02] [INFO ] Deduced a trap composed of 348 places in 1486 ms of which 307 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:05] [INFO ] Deduced a trap composed of 124 places in 1201 ms of which 189 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:06] [INFO ] Deduced a trap composed of 183 places in 989 ms of which 198 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:07] [INFO ] Deduced a trap composed of 295 places in 1139 ms of which 280 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:08] [INFO ] Deduced a trap composed of 124 places in 559 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:11] [INFO ] Deduced a trap composed of 240 places in 1364 ms of which 301 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:06:13] [INFO ] Deduced a trap composed of 240 places in 1254 ms of which 277 ms to minimize.
SMT process timed out in 83222ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 83276ms
Finished structural reductions in LTL mode , in 1 iterations and 118043 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 575 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-00
Product exploration timeout after 79870 steps with 3 reset in 10001 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 3 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-00 finished in 128760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 3975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 2068 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:06:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:06:36] [INFO ] Implicit Places using invariants in 10401 ms returned []
[2025-05-31 01:06:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:06:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:06:59] [INFO ] Implicit Places using invariants and state equation in 23289 ms returned []
Implicit Place search using SMT with State Equation took 33692 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:07:00] [INFO ] Redundant transitions in 1271 ms returned []
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:07:00] [INFO ] Invariant cache hit.
[2025-05-31 01:07:00] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30209 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:11] [INFO ] Deduced a trap composed of 348 places in 1508 ms of which 316 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:14] [INFO ] Deduced a trap composed of 124 places in 1201 ms of which 193 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:15] [INFO ] Deduced a trap composed of 183 places in 1208 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:16] [INFO ] Deduced a trap composed of 295 places in 1207 ms of which 259 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:17] [INFO ] Deduced a trap composed of 124 places in 553 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:21] [INFO ] Deduced a trap composed of 240 places in 1231 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:08:22] [INFO ] Deduced a trap composed of 240 places in 985 ms of which 197 ms to minimize.
SMT process timed out in 81381ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 81401ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 118456 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-01
Product exploration timeout after 81320 steps with 5 reset in 10001 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 3 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-01 finished in 128525 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 3 out of 3975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 1724 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:08:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:08:45] [INFO ] Implicit Places using invariants in 11783 ms returned []
[2025-05-31 01:08:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:08:52] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:09:08] [INFO ] Implicit Places using invariants and state equation in 22570 ms returned []
Implicit Place search using SMT with State Equation took 34355 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:09:09] [INFO ] Redundant transitions in 1216 ms returned []
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:09:09] [INFO ] Invariant cache hit.
[2025-05-31 01:09:09] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30195 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:21] [INFO ] Deduced a trap composed of 348 places in 1421 ms of which 256 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:23] [INFO ] Deduced a trap composed of 124 places in 1019 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:24] [INFO ] Deduced a trap composed of 183 places in 981 ms of which 155 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:26] [INFO ] Deduced a trap composed of 295 places in 1168 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:26] [INFO ] Deduced a trap composed of 124 places in 537 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:30] [INFO ] Deduced a trap composed of 240 places in 1157 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:10:31] [INFO ] Deduced a trap composed of 240 places in 926 ms of which 177 ms to minimize.
SMT process timed out in 81647ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 81666ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 118983 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-02
Product exploration timeout after 83820 steps with 6 reset in 10001 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-02 finished in 129090 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)&&p0)))'
Support contains 4 out of 3975 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 295 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:10:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:10:53] [INFO ] Implicit Places using invariants in 12053 ms returned []
[2025-05-31 01:10:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:11:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:11:21] [INFO ] Implicit Places using invariants and state equation in 27882 ms returned []
Implicit Place search using SMT with State Equation took 39938 ms to find 0 implicit places.
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:11:21] [INFO ] Invariant cache hit.
[2025-05-31 01:11:21] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30197 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:36] [INFO ] Deduced a trap composed of 348 places in 1494 ms of which 310 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:39] [INFO ] Deduced a trap composed of 124 places in 1063 ms of which 132 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:40] [INFO ] Deduced a trap composed of 183 places in 975 ms of which 158 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:41] [INFO ] Deduced a trap composed of 295 places in 1138 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:42] [INFO ] Deduced a trap composed of 124 places in 544 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:12:45] [INFO ] Deduced a trap composed of 240 places in 1181 ms of which 215 ms to minimize.
SMT process timed out in 84003ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 84033ms
Finished structural reductions in LTL mode , in 1 iterations and 124295 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-05
Product exploration timeout after 76890 steps with 4 reset in 10001 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-05 finished in 134443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3975 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 1656 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:12:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:13:09] [INFO ] Implicit Places using invariants in 11828 ms returned []
[2025-05-31 01:13:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:13:16] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:13:33] [INFO ] Implicit Places using invariants and state equation in 24383 ms returned []
Implicit Place search using SMT with State Equation took 36214 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 01:13:34] [INFO ] Redundant transitions in 1174 ms returned []
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:13:34] [INFO ] Invariant cache hit.
[2025-05-31 01:13:34] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30207 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:48] [INFO ] Deduced a trap composed of 348 places in 1530 ms of which 328 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:51] [INFO ] Deduced a trap composed of 124 places in 1044 ms of which 124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:52] [INFO ] Deduced a trap composed of 183 places in 953 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:53] [INFO ] Deduced a trap composed of 295 places in 894 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:53] [INFO ] Deduced a trap composed of 124 places in 483 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:14:57] [INFO ] Deduced a trap composed of 240 places in 1139 ms of which 177 ms to minimize.
SMT process timed out in 82341ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 82367ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 121439 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-06
Product exploration timeout after 84060 steps with 7 reset in 10001 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-12-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-06 finished in 131539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p0))) U (p1&&X(X(G(p0)))))))'
Support contains 4 out of 3975 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 266 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:15:16] [INFO ] Implicit Places using invariants in 8355 ms returned []
[2025-05-31 01:15:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:15:23] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:15:36] [INFO ] Implicit Places using invariants and state equation in 20263 ms returned []
Implicit Place search using SMT with State Equation took 28620 ms to find 0 implicit places.
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:15:36] [INFO ] Invariant cache hit.
[2025-05-31 01:15:36] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30202 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:49] [INFO ] Deduced a trap composed of 348 places in 1286 ms of which 204 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:51] [INFO ] Deduced a trap composed of 124 places in 1031 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:52] [INFO ] Deduced a trap composed of 183 places in 859 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:53] [INFO ] Deduced a trap composed of 295 places in 859 ms of which 169 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:54] [INFO ] Deduced a trap composed of 124 places in 435 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:57] [INFO ] Deduced a trap composed of 240 places in 1210 ms of which 227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:16:58] [INFO ] Deduced a trap composed of 240 places in 1104 ms of which 280 ms to minimize.
SMT process timed out in 82519ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 82540ms
Finished structural reductions in LTL mode , in 1 iterations and 111451 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-13 finished in 111714 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X((X(G(p1)) U (p0&&X(G(p1)))))))))'
Support contains 4 out of 3975 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3975/3975 places, 7701/7701 transitions.
Applied a total of 0 rules in 397 ms. Remains 3975 /3975 variables (removed 0) and now considering 7701/7701 (removed 0) transitions.
[2025-05-31 01:16:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:17:11] [INFO ] Implicit Places using invariants in 11796 ms returned []
[2025-05-31 01:17:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 01:17:18] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-05-31 01:17:37] [INFO ] Implicit Places using invariants and state equation in 25954 ms returned []
Implicit Place search using SMT with State Equation took 37755 ms to find 0 implicit places.
Running 7695 sub problems to find dead transitions.
[2025-05-31 01:17:37] [INFO ] Invariant cache hit.
[2025-05-31 01:17:37] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3969/11676 variables, and 113 constraints, problems are : Problem set: 0 solved, 7695 unsolved in 30135 ms.
Refiners :[Positive P Invariants (semi-flows): 113/125 constraints, State Equation: 0/3975 constraints, ReadFeed: 0/13 constraints, PredecessorRefiner: 7695/3850 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3969 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7695 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:52] [INFO ] Deduced a trap composed of 348 places in 1569 ms of which 340 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:54] [INFO ] Deduced a trap composed of 124 places in 774 ms of which 125 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:55] [INFO ] Deduced a trap composed of 183 places in 816 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:55] [INFO ] Deduced a trap composed of 295 places in 816 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:56] [INFO ] Deduced a trap composed of 124 places in 365 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:58] [INFO ] Deduced a trap composed of 240 places in 841 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:18:59] [INFO ] Deduced a trap composed of 240 places in 996 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 01:19:00] [INFO ] Deduced a trap composed of 295 places in 980 ms of which 161 ms to minimize.
SMT process timed out in 83538ms, After SMT, problems are : Problem set: 0 solved, 7695 unsolved
Search for dead transitions found 0 dead transitions in 83561ms
Finished structural reductions in LTL mode , in 1 iterations and 121731 ms. Remains : 3975/3975 places, 7701/7701 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : BlocksWorld-PT-12-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA BlocksWorld-PT-12-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-12-LTLCardinality-14 finished in 121966 ms.
All properties solved by simple procedures.
Total runtime 1186381 ms.
BK_STOP 1748654341163
--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-12"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-12, 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 r016-smll-174853764400091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-12.tgz
mv BlocksWorld-PT-12 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 ;