About the Execution of GreatSPN+red for BlocksWorld-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11335.607 | 3600000.00 | 11001649.00 | 3046.10 | FFTFTF??FFTFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r601-tall-171774423900179.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is BlocksWorld-PT-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774423900179
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 83K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 410K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 176K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 991K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 13K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 43K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 186K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 444K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 91K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 510K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 16K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 330K Jun 7 06:26 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717749072041
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 08:31:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 08:31:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:31:13] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-06-07 08:31:13] [INFO ] Transformed 379 places.
[2024-06-07 08:31:13] [INFO ] Transformed 685 transitions.
[2024-06-07 08:31:13] [INFO ] Found NUPN structural information;
[2024-06-07 08:31:13] [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]
[2024-06-07 08:31:13] [INFO ] Parsed PT model containing 379 places and 685 transitions and 3412 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-03-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 379 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 379/379 places, 685/685 transitions.
Applied a total of 0 rules in 46 ms. Remains 379 /379 variables (removed 0) and now considering 685/685 (removed 0) transitions.
// Phase 1: matrix 685 rows 379 cols
[2024-06-07 08:31:13] [INFO ] Computed 37 invariants in 40 ms
[2024-06-07 08:31:14] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-06-07 08:31:14] [INFO ] Invariant cache hit.
[2024-06-07 08:31:14] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-06-07 08:31:14] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
Running 680 sub problems to find dead transitions.
[2024-06-07 08:31:14] [INFO ] Invariant cache hit.
[2024-06-07 08:31:14] [INFO ] State equation strengthened by 27 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD359 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD642 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD664 is UNSAT
Problem TDEAD672 is UNSAT
Problem TDEAD682 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/374 variables, 27/27 constraints. Problems are: Problem set: 26 solved, 654 unsolved
[2024-06-07 08:31:23] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 9 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/374 variables, 1/28 constraints. Problems are: Problem set: 26 solved, 654 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/28 constraints. Problems are: Problem set: 26 solved, 654 unsolved
Problem TDEAD93 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD678 is UNSAT
At refinement iteration 3 (OVERLAPS) 5/379 variables, 10/38 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/38 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 5 (OVERLAPS) 684/1063 variables, 379/417 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1063 variables, 26/443 constraints. Problems are: Problem set: 36 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1063/1064 variables, and 443 constraints, problems are : Problem set: 36 solved, 644 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 379/379 constraints, ReadFeed: 26/27 constraints, PredecessorRefiner: 680/680 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 36 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 1/1 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 1/2 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/356 variables, 0/2 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 3 (OVERLAPS) 23/379 variables, 36/38 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/38 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 5 (OVERLAPS) 684/1063 variables, 379/417 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1063 variables, 26/443 constraints. Problems are: Problem set: 36 solved, 644 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1063 variables, 644/1087 constraints. Problems are: Problem set: 36 solved, 644 unsolved
[2024-06-07 08:32:14] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:32:14] [INFO ] Deduced a trap composed of 64 places in 66 ms of which 1 ms to minimize.
[2024-06-07 08:32:14] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-07 08:32:14] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-07 08:32:15] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:32:15] [INFO ] Deduced a trap composed of 75 places in 77 ms of which 2 ms to minimize.
[2024-06-07 08:32:15] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 2 ms to minimize.
[2024-06-07 08:32:15] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-07 08:32:16] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-07 08:32:16] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 1 ms to minimize.
[2024-06-07 08:32:16] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-07 08:32:17] [INFO ] Deduced a trap composed of 51 places in 64 ms of which 11 ms to minimize.
[2024-06-07 08:32:17] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 1 ms to minimize.
[2024-06-07 08:32:18] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-07 08:32:19] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-07 08:32:19] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1063/1064 variables, and 1103 constraints, problems are : Problem set: 36 solved, 644 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 379/379 constraints, ReadFeed: 26/27 constraints, PredecessorRefiner: 644/680 constraints, Known Traps: 17/17 constraints]
After SMT, in 64750ms problems are : Problem set: 36 solved, 644 unsolved
Search for dead transitions found 36 dead transitions in 64782ms
Found 36 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in LTL mode, iteration 1 : 379/379 places, 649/685 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 361 transition count 649
Applied a total of 18 rules in 18 ms. Remains 361 /379 variables (removed 18) and now considering 649/649 (removed 0) transitions.
// Phase 1: matrix 649 rows 361 cols
[2024-06-07 08:32:19] [INFO ] Computed 37 invariants in 4 ms
[2024-06-07 08:32:19] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-07 08:32:19] [INFO ] Invariant cache hit.
[2024-06-07 08:32:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:32:20] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 361/379 places, 649/685 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66466 ms. Remains : 361/379 places, 649/685 transitions.
Support contains 55 out of 361 places after structural reductions.
[2024-06-07 08:32:20] [INFO ] Flatten gal took : 90 ms
[2024-06-07 08:32:20] [INFO ] Flatten gal took : 51 ms
[2024-06-07 08:32:20] [INFO ] Input system was already deterministic with 649 transitions.
RANDOM walk for 40000 steps (8 resets) in 3271 ms. (12 steps per ms) remains 10/25 properties
BEST_FIRST walk for 40000 steps (8 resets) in 381 ms. (104 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40000 steps (8 resets) in 370 ms. (107 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 230 ms. (173 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 302 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 329 ms. (121 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 181 ms. (219 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 117 ms. (339 steps per ms) remains 10/10 properties
[2024-06-07 08:32:22] [INFO ] Invariant cache hit.
[2024-06-07 08:32:22] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp14 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 2 (OVERLAPS) 306/361 variables, 36/37 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1010 variables, 0/399 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1010 variables, 0/399 constraints. Problems are: Problem set: 5 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 5 solved, 5 unsolved in 465 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 5 unsolved
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 1/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem AtomicPropp8 is UNSAT
At refinement iteration 3 (OVERLAPS) 306/361 variables, 36/38 constraints. Problems are: Problem set: 6 solved, 4 unsolved
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 84 places in 147 ms of which 2 ms to minimize.
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 96 places in 152 ms of which 2 ms to minimize.
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 99 places in 155 ms of which 3 ms to minimize.
[2024-06-07 08:32:23] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 3 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 64 places in 150 ms of which 2 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 99 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 2 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 84 places in 150 ms of which 3 ms to minimize.
[2024-06-07 08:32:24] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 51 places in 154 ms of which 2 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 91 places in 151 ms of which 3 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 3 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 3 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 7 ms to minimize.
[2024-06-07 08:32:25] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 3 ms to minimize.
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 84 places in 141 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/361 variables, 20/58 constraints. Problems are: Problem set: 6 solved, 4 unsolved
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 84 places in 164 ms of which 2 ms to minimize.
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 3 ms to minimize.
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 75 places in 154 ms of which 2 ms to minimize.
[2024-06-07 08:32:26] [INFO ] Deduced a trap composed of 96 places in 166 ms of which 2 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 51 places in 162 ms of which 2 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 84 places in 160 ms of which 3 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 51 places in 160 ms of which 2 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 75 places in 156 ms of which 2 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 2 ms to minimize.
[2024-06-07 08:32:27] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 2 ms to minimize.
[2024-06-07 08:32:28] [INFO ] Deduced a trap composed of 36 places in 152 ms of which 3 ms to minimize.
SMT process timed out in 5736ms, After SMT, problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 361 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 361/361 places, 649/649 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 361 transition count 648
Applied a total of 1 rules in 362 ms. Remains 361 /361 variables (removed 0) and now considering 648/649 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 361/361 places, 648/649 transitions.
RANDOM walk for 40000 steps (8 resets) in 674 ms. (59 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 257 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 327 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 338 ms. (117 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 218705 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 4
Probabilistic random walk after 218705 steps, saw 172514 distinct states, run finished after 3005 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 648 rows 361 cols
[2024-06-07 08:32:32] [INFO ] Computed 37 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 307/361 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1009/1009 variables, and 398 constraints, problems are : Problem set: 0 solved, 4 unsolved in 311 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 307/361 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-07 08:32:32] [INFO ] Deduced a trap composed of 51 places in 155 ms of which 3 ms to minimize.
[2024-06-07 08:32:32] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 2 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 51 places in 146 ms of which 3 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 2 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 36 places in 150 ms of which 2 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 75 places in 145 ms of which 2 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 51 places in 144 ms of which 3 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 75 places in 150 ms of which 2 ms to minimize.
[2024-06-07 08:32:33] [INFO ] Deduced a trap composed of 100 places in 163 ms of which 3 ms to minimize.
[2024-06-07 08:32:34] [INFO ] Deduced a trap composed of 51 places in 191 ms of which 3 ms to minimize.
[2024-06-07 08:32:34] [INFO ] Deduced a trap composed of 36 places in 163 ms of which 3 ms to minimize.
[2024-06-07 08:32:34] [INFO ] Deduced a trap composed of 75 places in 160 ms of which 2 ms to minimize.
[2024-06-07 08:32:34] [INFO ] Deduced a trap composed of 51 places in 151 ms of which 2 ms to minimize.
[2024-06-07 08:32:34] [INFO ] Deduced a trap composed of 51 places in 167 ms of which 2 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 3 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 51 places in 165 ms of which 2 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 99 places in 151 ms of which 2 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 75 places in 146 ms of which 2 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:35] [INFO ] Deduced a trap composed of 51 places in 161 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/361 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 51 places in 170 ms of which 3 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 75 places in 161 ms of which 3 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 64 places in 155 ms of which 3 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 36 places in 144 ms of which 3 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 64 places in 148 ms of which 3 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 36 places in 151 ms of which 2 ms to minimize.
[2024-06-07 08:32:36] [INFO ] Deduced a trap composed of 64 places in 146 ms of which 2 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 64 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 2 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 2 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 36 places in 155 ms of which 2 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 51 places in 147 ms of which 3 ms to minimize.
[2024-06-07 08:32:37] [INFO ] Deduced a trap composed of 51 places in 155 ms of which 3 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 75 places in 153 ms of which 2 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 2 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 51 places in 158 ms of which 2 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 75 places in 150 ms of which 3 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 51 places in 148 ms of which 2 ms to minimize.
[2024-06-07 08:32:38] [INFO ] Deduced a trap composed of 51 places in 163 ms of which 3 ms to minimize.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Int declared 361/1009 variables, and 76 constraints, problems are : Problem set: 4 solved, 0 unsolved in 6672 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 0/361 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 39/39 constraints]
After SMT, in 7037ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA BlocksWorld-PT-03-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 3 formulas.
FORMULA BlocksWorld-PT-03-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-03-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-03-LTLCardinality-11 FALSE 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_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 18 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 11 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
// Phase 1: matrix 649 rows 361 cols
[2024-06-07 08:32:39] [INFO ] Computed 37 invariants in 7 ms
[2024-06-07 08:32:39] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-06-07 08:32:39] [INFO ] Invariant cache hit.
[2024-06-07 08:32:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:32:40] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:32:40] [INFO ] Invariant cache hit.
[2024-06-07 08:32:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
(s54 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 (/ 1.0 4.0))
(s14 1.0)
(s15 0.0)
(s16 1.0)
(s17 (/ 1.0 4.0))
(s18 0.0)
(s19 1.0)
(s20 1.0)
(s21 0.0)
(s22 1.0)
(s23 1.0)
(s24 0.0)
(s25 1.0)
(s26 (/ 1.0 4.0))
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 (/ 1.0 4.0))
(s32 1.0)
(s33 0.0)
(s34 1.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 1.0)
(s39 0.0)
(s40 1.0)
(s41 1.0)
(s42 0.0)
(s43 1.0)
(s44 1.0)
(s45 0.0)
(s46 1.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 1.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0timeout
)
(s55 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:33:36] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:33:37] [INFO ] Deduced a trap composed of 99 places in 110 ms of which 2 ms to minimize.
[2024-06-07 08:33:37] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 1 ms to minimize.
[2024-06-07 08:33:37] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 2 ms to minimize.
[2024-06-07 08:33:39] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-07 08:33:39] [INFO ] Deduced a trap composed of 84 places in 89 ms of which 1 ms to minimize.
[2024-06-07 08:33:39] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-07 08:33:39] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:33:40] [INFO ] Deduced a trap composed of 96 places in 101 ms of which 1 ms to minimize.
[2024-06-07 08:33:40] [INFO ] Deduced a trap composed of 64 places in 59 ms of which 1 ms to minimize.
[2024-06-07 08:33:40] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:33:40] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-07 08:33:42] [INFO ] Deduced a trap composed of 51 places in 51 ms of which 1 ms to minimize.
[2024-06-07 08:33:43] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-07 08:33:43] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 3 ms to minimize.
[2024-06-07 08:33:43] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1058 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 16/16 constraints]
After SMT, in 64470ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 64478ms
Finished structural reductions in LTL mode , in 1 iterations and 65055 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 345 steps with 0 reset in 20 ms.
FORMULA BlocksWorld-PT-03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-00 finished in 65376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 54 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 67 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:33:44] [INFO ] Invariant cache hit.
[2024-06-07 08:33:45] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-06-07 08:33:45] [INFO ] Invariant cache hit.
[2024-06-07 08:33:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:33:45] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
[2024-06-07 08:33:45] [INFO ] Redundant transitions in 31 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:33:45] [INFO ] Invariant cache hit.
[2024-06-07 08:33:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:34:41] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:34:42] [INFO ] Deduced a trap composed of 99 places in 117 ms of which 2 ms to minimize.
[2024-06-07 08:34:42] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:34:42] [INFO ] Deduced a trap composed of 96 places in 106 ms of which 2 ms to minimize.
[2024-06-07 08:34:43] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 0 ms to minimize.
[2024-06-07 08:34:44] [INFO ] Deduced a trap composed of 84 places in 86 ms of which 2 ms to minimize.
[2024-06-07 08:34:44] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:34:44] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-06-07 08:34:45] [INFO ] Deduced a trap composed of 96 places in 103 ms of which 1 ms to minimize.
[2024-06-07 08:34:45] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:34:45] [INFO ] Deduced a trap composed of 64 places in 66 ms of which 1 ms to minimize.
[2024-06-07 08:34:45] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2024-06-07 08:34:47] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:34:47] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:34:48] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:34:48] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1058 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 16/16 constraints]
After SMT, in 63481ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63487ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64214 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 1374 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-03-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-01 finished in 65665 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 36 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 7 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:34:50] [INFO ] Invariant cache hit.
[2024-06-07 08:34:50] [INFO ] Implicit Places using invariants in 192 ms returned []
[2024-06-07 08:34:50] [INFO ] Invariant cache hit.
[2024-06-07 08:34:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:34:51] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:34:51] [INFO ] Invariant cache hit.
[2024-06-07 08:34:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:35:48] [INFO ] Deduced a trap composed of 51 places in 60 ms of which 2 ms to minimize.
[2024-06-07 08:35:49] [INFO ] Deduced a trap composed of 99 places in 107 ms of which 2 ms to minimize.
[2024-06-07 08:35:49] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 3 ms to minimize.
[2024-06-07 08:35:49] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:35:51] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-06-07 08:35:51] [INFO ] Deduced a trap composed of 84 places in 131 ms of which 2 ms to minimize.
[2024-06-07 08:35:51] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-07 08:35:51] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 1 ms to minimize.
[2024-06-07 08:35:52] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:35:52] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 1 ms to minimize.
[2024-06-07 08:35:52] [INFO ] Deduced a trap composed of 64 places in 59 ms of which 1 ms to minimize.
[2024-06-07 08:35:52] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:35:54] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1055 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 13/13 constraints]
After SMT, in 63579ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63586ms
Finished structural reductions in LTL mode , in 1 iterations and 64197 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-03-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-03 finished in 64319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 36 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 29 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:35:54] [INFO ] Invariant cache hit.
[2024-06-07 08:35:54] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-06-07 08:35:54] [INFO ] Invariant cache hit.
[2024-06-07 08:35:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:35:55] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
[2024-06-07 08:35:55] [INFO ] Redundant transitions in 6 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:35:55] [INFO ] Invariant cache hit.
[2024-06-07 08:35:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:36:52] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
[2024-06-07 08:36:52] [INFO ] Deduced a trap composed of 99 places in 109 ms of which 2 ms to minimize.
[2024-06-07 08:36:52] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 2 ms to minimize.
[2024-06-07 08:36:53] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 2 ms to minimize.
[2024-06-07 08:36:54] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:36:54] [INFO ] Deduced a trap composed of 84 places in 87 ms of which 1 ms to minimize.
[2024-06-07 08:36:55] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-07 08:36:55] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:36:55] [INFO ] Deduced a trap composed of 96 places in 95 ms of which 1 ms to minimize.
[2024-06-07 08:36:55] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 2 ms to minimize.
[2024-06-07 08:36:56] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 2 ms to minimize.
[2024-06-07 08:36:56] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 0 ms to minimize.
[2024-06-07 08:36:57] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:36:58] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-06-07 08:36:58] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 1 ms to minimize.
[2024-06-07 08:36:59] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
SMT process timed out in 63906ms, After SMT, problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63913ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64500 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-05
Product exploration explored 100000 steps with 175 reset in 1037 ms.
Stack based approach found an accepted trace after 2723 steps with 5 reset with depth 651 and stack size 496 in 29 ms.
FORMULA BlocksWorld-PT-03-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-05 finished in 65653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 18 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 28 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:37:00] [INFO ] Invariant cache hit.
[2024-06-07 08:37:00] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-06-07 08:37:00] [INFO ] Invariant cache hit.
[2024-06-07 08:37:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:37:01] [INFO ] Implicit Places using invariants and state equation in 399 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
[2024-06-07 08:37:01] [INFO ] Redundant transitions in 4 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:37:01] [INFO ] Invariant cache hit.
[2024-06-07 08:37:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:37:56] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:37:56] [INFO ] Deduced a trap composed of 99 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:37:57] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 2 ms to minimize.
[2024-06-07 08:37:57] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 08:37:58] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-07 08:37:58] [INFO ] Deduced a trap composed of 84 places in 81 ms of which 1 ms to minimize.
[2024-06-07 08:37:58] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
[2024-06-07 08:37:59] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:37:59] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 1 ms to minimize.
[2024-06-07 08:37:59] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
[2024-06-07 08:37:59] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:38:00] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:38:01] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 1 ms to minimize.
[2024-06-07 08:38:02] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-07 08:38:02] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:38:03] [INFO ] Deduced a trap composed of 64 places in 69 ms of which 1 ms to minimize.
[2024-06-07 08:38:03] [INFO ] Deduced a trap composed of 64 places in 87 ms of which 2 ms to minimize.
[2024-06-07 08:38:04] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 0 ms to minimize.
[2024-06-07 08:38:04] [INFO ] Deduced a trap composed of 64 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:38:04] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1009 variables, 20/1062 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1062 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 20/20 constraints]
After SMT, in 63725ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63731ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64386 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-06
Product exploration explored 100000 steps with 24987 reset in 656 ms.
Product exploration explored 100000 steps with 25147 reset in 673 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2024-06-07 08:38:06] [INFO ] Invariant cache hit.
[2024-06-07 08:38:07] [INFO ] [Real]Absence check using 37 positive place invariants in 19 ms returned sat
[2024-06-07 08:38:07] [INFO ] [Real]Absence check using state equation in 435 ms returned sat
[2024-06-07 08:38:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 08:38:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 29 ms returned sat
[2024-06-07 08:38:08] [INFO ] [Nat]Absence check using state equation in 637 ms returned sat
[2024-06-07 08:38:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:38:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2024-06-07 08:38:08] [INFO ] Deduced a trap composed of 51 places in 95 ms of which 1 ms to minimize.
[2024-06-07 08:38:08] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 2 ms to minimize.
[2024-06-07 08:38:08] [INFO ] Deduced a trap composed of 84 places in 81 ms of which 2 ms to minimize.
[2024-06-07 08:38:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 358 ms
[2024-06-07 08:38:09] [INFO ] Computed and/alt/rep : 85/85/85 causal constraints (skipped 559 transitions) in 65 ms.
[2024-06-07 08:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 132 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 18 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 23 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:38:09] [INFO ] Invariant cache hit.
[2024-06-07 08:38:09] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-06-07 08:38:09] [INFO ] Invariant cache hit.
[2024-06-07 08:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:38:09] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2024-06-07 08:38:09] [INFO ] Redundant transitions in 3 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:38:09] [INFO ] Invariant cache hit.
[2024-06-07 08:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:39:05] [INFO ] Deduced a trap composed of 51 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:39:05] [INFO ] Deduced a trap composed of 99 places in 114 ms of which 2 ms to minimize.
[2024-06-07 08:39:06] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 08:39:06] [INFO ] Deduced a trap composed of 96 places in 104 ms of which 2 ms to minimize.
[2024-06-07 08:39:07] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:39:07] [INFO ] Deduced a trap composed of 84 places in 81 ms of which 2 ms to minimize.
[2024-06-07 08:39:08] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:39:08] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-06-07 08:39:08] [INFO ] Deduced a trap composed of 96 places in 94 ms of which 2 ms to minimize.
[2024-06-07 08:39:08] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 1 ms to minimize.
[2024-06-07 08:39:09] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:39:09] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-07 08:39:10] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 1 ms to minimize.
[2024-06-07 08:39:11] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:39:11] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:39:12] [INFO ] Deduced a trap composed of 64 places in 59 ms of which 1 ms to minimize.
[2024-06-07 08:39:13] [INFO ] Deduced a trap composed of 64 places in 84 ms of which 2 ms to minimize.
[2024-06-07 08:39:13] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1060 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 18/18 constraints]
After SMT, in 63563ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63570ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64195 ms. Remains : 361/361 places, 649/649 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
[2024-06-07 08:39:13] [INFO ] Invariant cache hit.
[2024-06-07 08:39:14] [INFO ] [Real]Absence check using 37 positive place invariants in 20 ms returned sat
[2024-06-07 08:39:14] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2024-06-07 08:39:14] [INFO ] Solution in real domain found non-integer solution.
[2024-06-07 08:39:15] [INFO ] [Nat]Absence check using 37 positive place invariants in 28 ms returned sat
[2024-06-07 08:39:15] [INFO ] [Nat]Absence check using state equation in 611 ms returned sat
[2024-06-07 08:39:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:39:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2024-06-07 08:39:15] [INFO ] Deduced a trap composed of 51 places in 81 ms of which 2 ms to minimize.
[2024-06-07 08:39:15] [INFO ] Deduced a trap composed of 64 places in 83 ms of which 1 ms to minimize.
[2024-06-07 08:39:16] [INFO ] Deduced a trap composed of 84 places in 82 ms of which 1 ms to minimize.
[2024-06-07 08:39:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 334 ms
[2024-06-07 08:39:16] [INFO ] Computed and/alt/rep : 85/85/85 causal constraints (skipped 559 transitions) in 64 ms.
[2024-06-07 08:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 123 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25243 reset in 648 ms.
Product exploration explored 100000 steps with 25024 reset in 670 ms.
Support contains 18 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 22 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:39:17] [INFO ] Invariant cache hit.
[2024-06-07 08:39:17] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-06-07 08:39:17] [INFO ] Invariant cache hit.
[2024-06-07 08:39:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:39:18] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
[2024-06-07 08:39:18] [INFO ] Redundant transitions in 4 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:39:18] [INFO ] Invariant cache hit.
[2024-06-07 08:39:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:40:13] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
[2024-06-07 08:40:14] [INFO ] Deduced a trap composed of 99 places in 108 ms of which 2 ms to minimize.
[2024-06-07 08:40:14] [INFO ] Deduced a trap composed of 96 places in 95 ms of which 1 ms to minimize.
[2024-06-07 08:40:14] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 2 ms to minimize.
[2024-06-07 08:40:16] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-07 08:40:16] [INFO ] Deduced a trap composed of 84 places in 74 ms of which 2 ms to minimize.
[2024-06-07 08:40:16] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-07 08:40:16] [INFO ] Deduced a trap composed of 51 places in 43 ms of which 1 ms to minimize.
[2024-06-07 08:40:17] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:40:17] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
[2024-06-07 08:40:17] [INFO ] Deduced a trap composed of 64 places in 57 ms of which 1 ms to minimize.
[2024-06-07 08:40:17] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2024-06-07 08:40:19] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 1 ms to minimize.
[2024-06-07 08:40:20] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:40:20] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-06-07 08:40:20] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:40:21] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1059 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 17/17 constraints]
After SMT, in 63562ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63568ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64219 ms. Remains : 361/361 places, 649/649 transitions.
Treatment of property BlocksWorld-PT-03-LTLCardinality-06 finished in 201519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((!p1||X(X(p1))))))'
Support contains 19 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 4 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:40:21] [INFO ] Invariant cache hit.
[2024-06-07 08:40:22] [INFO ] Implicit Places using invariants in 370 ms returned []
[2024-06-07 08:40:22] [INFO ] Invariant cache hit.
[2024-06-07 08:40:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:40:22] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:40:22] [INFO ] Invariant cache hit.
[2024-06-07 08:40:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:41:18] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:41:19] [INFO ] Deduced a trap composed of 99 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:41:19] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 1 ms to minimize.
[2024-06-07 08:41:19] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 2 ms to minimize.
[2024-06-07 08:41:21] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:41:21] [INFO ] Deduced a trap composed of 84 places in 75 ms of which 1 ms to minimize.
[2024-06-07 08:41:21] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:41:21] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2024-06-07 08:41:22] [INFO ] Deduced a trap composed of 96 places in 92 ms of which 2 ms to minimize.
[2024-06-07 08:41:22] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:41:22] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:41:22] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-07 08:41:24] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 1 ms to minimize.
[2024-06-07 08:41:24] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
[2024-06-07 08:41:25] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 1 ms to minimize.
[2024-06-07 08:41:25] [INFO ] Deduced a trap composed of 64 places in 67 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1058 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 16/16 constraints]
After SMT, in 63855ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63862ms
Finished structural reductions in LTL mode , in 1 iterations and 64629 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 372 ms :[false, (NOT p1), false, false, (NOT p1), true, false, false, (NOT p1), false]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-07
Product exploration explored 100000 steps with 19886 reset in 910 ms.
Product exploration explored 100000 steps with 20063 reset in 889 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 101 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[false, (NOT p1), false, (NOT p1), true]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 11 factoid took 139 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 152 ms :[false, (NOT p1), false, (NOT p1), true]
Support contains 1 out of 361 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 9 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:41:29] [INFO ] Invariant cache hit.
[2024-06-07 08:41:29] [INFO ] Implicit Places using invariants in 178 ms returned []
[2024-06-07 08:41:29] [INFO ] Invariant cache hit.
[2024-06-07 08:41:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:41:30] [INFO ] Implicit Places using invariants and state equation in 346 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:41:30] [INFO ] Invariant cache hit.
[2024-06-07 08:41:30] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:42:25] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:42:25] [INFO ] Deduced a trap composed of 99 places in 106 ms of which 2 ms to minimize.
[2024-06-07 08:42:26] [INFO ] Deduced a trap composed of 96 places in 90 ms of which 1 ms to minimize.
[2024-06-07 08:42:26] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 1 ms to minimize.
[2024-06-07 08:42:27] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-07 08:42:27] [INFO ] Deduced a trap composed of 84 places in 79 ms of which 3 ms to minimize.
[2024-06-07 08:42:27] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-06-07 08:42:28] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-06-07 08:42:28] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 08:42:28] [INFO ] Deduced a trap composed of 64 places in 58 ms of which 1 ms to minimize.
[2024-06-07 08:42:28] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-06-07 08:42:28] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 0 ms to minimize.
[2024-06-07 08:42:30] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:42:31] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:42:31] [INFO ] Deduced a trap composed of 51 places in 51 ms of which 1 ms to minimize.
[2024-06-07 08:42:32] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-06-07 08:42:32] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 1 ms to minimize.
[2024-06-07 08:42:32] [INFO ] Deduced a trap composed of 51 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:42:33] [INFO ] Deduced a trap composed of 64 places in 57 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
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(s4 0)
(s5 1)
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(s7 0)
(s8 0)
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(s11 0)
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(s15 0)
(s16 1)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 1)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 1)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 0)
(s56 1)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
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(s62 0)
(s63 0)
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(s68 0)
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(s74 0)
(s75 0)
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(s79 0)
(s80 0)
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(s83 0)
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(s88 0)
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(s91 0)
(s92 0)
(s93 0)
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(s95 0)
(s96 0)
(s97 0)
(s98 1)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 0)
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(s114 0)
(s115 0)
(s116 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1061 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 19/19 constraints]
After SMT, in 63166ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63172ms
Finished structural reductions in LTL mode , in 1 iterations and 63709 ms. Remains : 361/361 places, 649/649 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X (NOT p1)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[false, (NOT p1), false, (NOT p1), true]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X (NOT p1)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 170 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 155 ms :[false, (NOT p1), false, (NOT p1), true]
Product exploration explored 100000 steps with 14191 reset in 858 ms.
Product exploration explored 100000 steps with 14268 reset in 886 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 152 ms :[false, (NOT p1), false, (NOT p1), true]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 25 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:42:36] [INFO ] Redundant transitions in 4 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:42:36] [INFO ] Invariant cache hit.
[2024-06-07 08:42:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:43:31] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
[2024-06-07 08:43:32] [INFO ] Deduced a trap composed of 99 places in 106 ms of which 2 ms to minimize.
[2024-06-07 08:43:32] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:43:32] [INFO ] Deduced a trap composed of 96 places in 101 ms of which 4 ms to minimize.
[2024-06-07 08:43:34] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-07 08:43:34] [INFO ] Deduced a trap composed of 84 places in 80 ms of which 2 ms to minimize.
[2024-06-07 08:43:34] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 0 ms to minimize.
[2024-06-07 08:43:34] [INFO ] Deduced a trap composed of 51 places in 49 ms of which 1 ms to minimize.
[2024-06-07 08:43:35] [INFO ] Deduced a trap composed of 96 places in 97 ms of which 2 ms to minimize.
[2024-06-07 08:43:35] [INFO ] Deduced a trap composed of 64 places in 57 ms of which 2 ms to minimize.
[2024-06-07 08:43:35] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:43:35] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:43:37] [INFO ] Deduced a trap composed of 51 places in 62 ms of which 1 ms to minimize.
[2024-06-07 08:43:37] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 0 ms to minimize.
[2024-06-07 08:43:38] [INFO ] Deduced a trap composed of 51 places in 59 ms of which 1 ms to minimize.
[2024-06-07 08:43:38] [INFO ] Deduced a trap composed of 64 places in 70 ms of which 1 ms to minimize.
[2024-06-07 08:43:39] [INFO ] Deduced a trap composed of 64 places in 101 ms of which 2 ms to minimize.
SMT process timed out in 63400ms, After SMT, problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63406ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63447 ms. Remains : 361/361 places, 649/649 transitions.
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 15 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:43:39] [INFO ] Invariant cache hit.
[2024-06-07 08:43:39] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-06-07 08:43:39] [INFO ] Invariant cache hit.
[2024-06-07 08:43:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:43:40] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 603 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:43:40] [INFO ] Invariant cache hit.
[2024-06-07 08:43:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:44:37] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 1 ms to minimize.
[2024-06-07 08:44:38] [INFO ] Deduced a trap composed of 99 places in 111 ms of which 1 ms to minimize.
[2024-06-07 08:44:38] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:44:38] [INFO ] Deduced a trap composed of 96 places in 104 ms of which 2 ms to minimize.
[2024-06-07 08:44:40] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-07 08:44:40] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
[2024-06-07 08:44:40] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:44:40] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 0 ms to minimize.
[2024-06-07 08:44:41] [INFO ] Deduced a trap composed of 96 places in 104 ms of which 1 ms to minimize.
[2024-06-07 08:44:41] [INFO ] Deduced a trap composed of 64 places in 64 ms of which 1 ms to minimize.
[2024-06-07 08:44:41] [INFO ] Deduced a trap composed of 64 places in 63 ms of which 1 ms to minimize.
[2024-06-07 08:44:41] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:44:43] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1055 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 13/13 constraints]
After SMT, in 63161ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63168ms
Finished structural reductions in LTL mode , in 1 iterations and 63788 ms. Remains : 361/361 places, 649/649 transitions.
Treatment of property BlocksWorld-PT-03-LTLCardinality-07 finished in 261502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&F(p1))))'
Support contains 3 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 13 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:44:43] [INFO ] Invariant cache hit.
[2024-06-07 08:44:43] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-06-07 08:44:43] [INFO ] Invariant cache hit.
[2024-06-07 08:44:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:44:44] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:44:44] [INFO ] Invariant cache hit.
[2024-06-07 08:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:45:40] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 0 ms to minimize.
[2024-06-07 08:45:41] [INFO ] Deduced a trap composed of 99 places in 120 ms of which 2 ms to minimize.
[2024-06-07 08:45:41] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 1 ms to minimize.
[2024-06-07 08:45:41] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 1 ms to minimize.
[2024-06-07 08:45:43] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-07 08:45:43] [INFO ] Deduced a trap composed of 84 places in 86 ms of which 1 ms to minimize.
[2024-06-07 08:45:43] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-07 08:45:43] [INFO ] Deduced a trap composed of 51 places in 50 ms of which 1 ms to minimize.
[2024-06-07 08:45:44] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 1 ms to minimize.
[2024-06-07 08:45:44] [INFO ] Deduced a trap composed of 64 places in 62 ms of which 1 ms to minimize.
[2024-06-07 08:45:44] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:45:44] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-07 08:45:46] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:45:47] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1056 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 14/14 constraints]
After SMT, in 63221ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63226ms
Finished structural reductions in LTL mode , in 1 iterations and 63851 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-08
Product exploration explored 100000 steps with 19670 reset in 857 ms.
Stack based approach found an accepted trace after 4452 steps with 891 reset with depth 12 and stack size 10 in 40 ms.
FORMULA BlocksWorld-PT-03-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-08 finished in 65017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(F(p0))||(p1&&X(p1))))&&F(G(p2))))'
Support contains 6 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 11 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:45:48] [INFO ] Invariant cache hit.
[2024-06-07 08:45:48] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-06-07 08:45:48] [INFO ] Invariant cache hit.
[2024-06-07 08:45:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:45:49] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:45:49] [INFO ] Invariant cache hit.
[2024-06-07 08:45:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:46:47] [INFO ] Deduced a trap composed of 51 places in 62 ms of which 1 ms to minimize.
[2024-06-07 08:46:47] [INFO ] Deduced a trap composed of 99 places in 109 ms of which 2 ms to minimize.
[2024-06-07 08:46:48] [INFO ] Deduced a trap composed of 96 places in 106 ms of which 1 ms to minimize.
[2024-06-07 08:46:48] [INFO ] Deduced a trap composed of 96 places in 96 ms of which 2 ms to minimize.
[2024-06-07 08:46:49] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:46:50] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
[2024-06-07 08:46:50] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-07 08:46:50] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:46:51] [INFO ] Deduced a trap composed of 96 places in 100 ms of which 2 ms to minimize.
[2024-06-07 08:46:51] [INFO ] Deduced a trap composed of 64 places in 67 ms of which 1 ms to minimize.
[2024-06-07 08:46:51] [INFO ] Deduced a trap composed of 64 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:46:51] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 0 ms to minimize.
[2024-06-07 08:46:53] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1055 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 13/13 constraints]
After SMT, in 64194ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 64202ms
Finished structural reductions in LTL mode , in 1 iterations and 64812 ms. Remains : 361/361 places, 649/649 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-09
Product exploration explored 100000 steps with 1 reset in 973 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA BlocksWorld-PT-03-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-03-LTLCardinality-09 finished in 66005 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((!p1||X(X(p1))))))'
Found a Lengthening insensitive property : BlocksWorld-PT-03-LTLCardinality-07
Stuttering acceptance computed with spot in 435 ms :[false, (NOT p1), false, false, (NOT p1), true, false, false, (NOT p1), false]
Support contains 19 out of 361 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 14 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:46:55] [INFO ] Invariant cache hit.
[2024-06-07 08:46:55] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-06-07 08:46:55] [INFO ] Invariant cache hit.
[2024-06-07 08:46:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:46:55] [INFO ] Implicit Places using invariants and state equation in 392 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:46:55] [INFO ] Invariant cache hit.
[2024-06-07 08:46:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
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(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 timeout
0.0)
(s229 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:47:53] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 1 ms to minimize.
[2024-06-07 08:47:53] [INFO ] Deduced a trap composed of 99 places in 107 ms of which 2 ms to minimize.
[2024-06-07 08:47:54] [INFO ] Deduced a trap composed of 96 places in 105 ms of which 2 ms to minimize.
[2024-06-07 08:47:54] [INFO ] Deduced a trap composed of 96 places in 89 ms of which 2 ms to minimize.
[2024-06-07 08:47:55] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:47:56] [INFO ] Deduced a trap composed of 84 places in 82 ms of which 2 ms to minimize.
[2024-06-07 08:47:56] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-07 08:47:56] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:47:57] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 2 ms to minimize.
[2024-06-07 08:47:57] [INFO ] Deduced a trap composed of 64 places in 75 ms of which 1 ms to minimize.
[2024-06-07 08:47:57] [INFO ] Deduced a trap composed of 64 places in 71 ms of which 1 ms to minimize.
[2024-06-07 08:47:57] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 0 ms to minimize.
[2024-06-07 08:47:59] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
[2024-06-07 08:47:59] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1056 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 14/14 constraints]
After SMT, in 64271ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 64278ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 64890 ms. Remains : 361/361 places, 649/649 transitions.
Running random walk in product with property : BlocksWorld-PT-03-LTLCardinality-07
Product exploration explored 100000 steps with 20070 reset in 865 ms.
Product exploration explored 100000 steps with 20075 reset in 878 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 136 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[false, (NOT p1), false, (NOT p1), true]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 11 factoid took 167 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 174 ms :[false, (NOT p1), false, (NOT p1), true]
Support contains 1 out of 361 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 8 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:48:02] [INFO ] Invariant cache hit.
[2024-06-07 08:48:02] [INFO ] Implicit Places using invariants in 190 ms returned []
[2024-06-07 08:48:02] [INFO ] Invariant cache hit.
[2024-06-07 08:48:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:48:03] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:48:03] [INFO ] Invariant cache hit.
[2024-06-07 08:48:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:49:01] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-06-07 08:49:02] [INFO ] Deduced a trap composed of 99 places in 110 ms of which 2 ms to minimize.
[2024-06-07 08:49:02] [INFO ] Deduced a trap composed of 96 places in 106 ms of which 2 ms to minimize.
[2024-06-07 08:49:02] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 2 ms to minimize.
[2024-06-07 08:49:04] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-07 08:49:04] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
[2024-06-07 08:49:04] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 0 ms to minimize.
[2024-06-07 08:49:04] [INFO ] Deduced a trap composed of 51 places in 57 ms of which 0 ms to minimize.
[2024-06-07 08:49:05] [INFO ] Deduced a trap composed of 96 places in 104 ms of which 1 ms to minimize.
[2024-06-07 08:49:05] [INFO ] Deduced a trap composed of 64 places in 67 ms of which 1 ms to minimize.
[2024-06-07 08:49:05] [INFO ] Deduced a trap composed of 64 places in 65 ms of which 1 ms to minimize.
[2024-06-07 08:49:05] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-07 08:49:07] [INFO ] Deduced a trap composed of 51 places in 55 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1055 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 13/13 constraints]
After SMT, in 64321ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 64327ms
Finished structural reductions in LTL mode , in 1 iterations and 64913 ms. Remains : 361/361 places, 649/649 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1, (X (NOT p1)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[false, (NOT p1), false, (NOT p1), true]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X (NOT p1)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 183 ms :[false, (NOT p1), false, (NOT p1), true]
Stuttering acceptance computed with spot in 255 ms :[false, (NOT p1), false, (NOT p1), true]
Product exploration explored 100000 steps with 14341 reset in 936 ms.
Product exploration explored 100000 steps with 14254 reset in 943 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 162 ms :[false, (NOT p1), false, (NOT p1), true]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 29 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:49:10] [INFO ] Redundant transitions in 4 ms returned []
Running 644 sub problems to find dead transitions.
[2024-06-07 08:49:10] [INFO ] Invariant cache hit.
[2024-06-07 08:49:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:50:08] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-06-07 08:50:08] [INFO ] Deduced a trap composed of 99 places in 106 ms of which 2 ms to minimize.
[2024-06-07 08:50:09] [INFO ] Deduced a trap composed of 96 places in 91 ms of which 1 ms to minimize.
[2024-06-07 08:50:09] [INFO ] Deduced a trap composed of 96 places in 102 ms of which 2 ms to minimize.
[2024-06-07 08:50:10] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:50:11] [INFO ] Deduced a trap composed of 84 places in 76 ms of which 2 ms to minimize.
[2024-06-07 08:50:11] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-06-07 08:50:11] [INFO ] Deduced a trap composed of 51 places in 60 ms of which 1 ms to minimize.
[2024-06-07 08:50:12] [INFO ] Deduced a trap composed of 96 places in 121 ms of which 2 ms to minimize.
[2024-06-07 08:50:12] [INFO ] Deduced a trap composed of 64 places in 56 ms of which 1 ms to minimize.
[2024-06-07 08:50:12] [INFO ] Deduced a trap composed of 64 places in 55 ms of which 1 ms to minimize.
[2024-06-07 08:50:12] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 0 ms to minimize.
[2024-06-07 08:50:14] [INFO ] Deduced a trap composed of 51 places in 54 ms of which 1 ms to minimize.
[2024-06-07 08:50:14] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 1 ms to minimize.
[2024-06-07 08:50:15] [INFO ] Deduced a trap composed of 51 places in 48 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1057 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 15/15 constraints]
After SMT, in 64707ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 64713ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64757 ms. Remains : 361/361 places, 649/649 transitions.
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 649/649 transitions.
Applied a total of 0 rules in 4 ms. Remains 361 /361 variables (removed 0) and now considering 649/649 (removed 0) transitions.
[2024-06-07 08:50:15] [INFO ] Invariant cache hit.
[2024-06-07 08:50:15] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-06-07 08:50:15] [INFO ] Invariant cache hit.
[2024-06-07 08:50:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 08:50:16] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
Running 644 sub problems to find dead transitions.
[2024-06-07 08:50:16] [INFO ] Invariant cache hit.
[2024-06-07 08:50:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 6 (OVERLAPS) 1/1010 variables, 1/399 constraints. Problems are: Problem set: 0 solved, 644 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/1010 variables, and 399 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 644 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/356 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/356 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 2 (OVERLAPS) 5/361 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/361 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 4 (OVERLAPS) 648/1009 variables, 361/398 constraints. Problems are: Problem set: 0 solved, 644 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1009 variables, 644/1042 constraints. Problems are: Problem set: 0 solved, 644 unsolved
[2024-06-07 08:51:13] [INFO ] Deduced a trap composed of 51 places in 53 ms of which 1 ms to minimize.
[2024-06-07 08:51:13] [INFO ] Deduced a trap composed of 99 places in 103 ms of which 2 ms to minimize.
[2024-06-07 08:51:14] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:51:14] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 2 ms to minimize.
[2024-06-07 08:51:15] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 0 ms to minimize.
[2024-06-07 08:51:16] [INFO ] Deduced a trap composed of 84 places in 83 ms of which 1 ms to minimize.
[2024-06-07 08:51:16] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-07 08:51:16] [INFO ] Deduced a trap composed of 51 places in 56 ms of which 1 ms to minimize.
[2024-06-07 08:51:17] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 2 ms to minimize.
[2024-06-07 08:51:17] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
[2024-06-07 08:51:17] [INFO ] Deduced a trap composed of 64 places in 61 ms of which 1 ms to minimize.
[2024-06-07 08:51:17] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-07 08:51:18] [INFO ] Deduced a trap composed of 51 places in 52 ms of which 1 ms to minimize.
[2024-06-07 08:51:19] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/1010 variables, and 1056 constraints, problems are : Problem set: 0 solved, 644 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 361/361 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 644/644 constraints, Known Traps: 14/14 constraints]
After SMT, in 63909ms problems are : Problem set: 0 solved, 644 unsolved
Search for dead transitions found 0 dead transitions in 63915ms
Finished structural reductions in LTL mode , in 1 iterations and 64496 ms. Remains : 361/361 places, 649/649 transitions.
Treatment of property BlocksWorld-PT-03-LTLCardinality-07 finished in 265446 ms.
[2024-06-07 08:51:20] [INFO ] Flatten gal took : 40 ms
[2024-06-07 08:51:20] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-07 08:51:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 361 places, 649 transitions and 3232 arcs took 16 ms.
Total runtime 1206807 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running BlocksWorld-PT-03
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 361
TRANSITIONS: 649
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.020s, Sys 0.000s]
SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 2573
MODEL NAME: /home/mcc/execution/410/model
361 places, 649 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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-03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is BlocksWorld-PT-03, 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 r601-tall-171774423900179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-03.tgz
mv BlocksWorld-PT-03 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;