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-171774423900195.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)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BlocksWorld-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r601-tall-171774423900195
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 190K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 859K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 174K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 959K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 153K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 637K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 502K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.4M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.6M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 62K 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 783K 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-05-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717753357251

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-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-07 09:42:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 09:42:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 09:42:38] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2024-06-07 09:42:38] [INFO ] Transformed 869 places.
[2024-06-07 09:42:38] [INFO ] Transformed 1625 transitions.
[2024-06-07 09:42:38] [INFO ] Found NUPN structural information;
[2024-06-07 09:42:38] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27]
[2024-06-07 09:42:38] [INFO ] Parsed PT model containing 869 places and 1625 transitions and 8110 arcs in 275 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA BlocksWorld-PT-05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 869 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 869/869 places, 1625/1625 transitions.
Applied a total of 0 rules in 100 ms. Remains 869 /869 variables (removed 0) and now considering 1625/1625 (removed 0) transitions.
// Phase 1: matrix 1625 rows 869 cols
[2024-06-07 09:42:39] [INFO ] Computed 57 invariants in 38 ms
[2024-06-07 09:42:39] [INFO ] Implicit Places using invariants in 708 ms returned []
[2024-06-07 09:42:39] [INFO ] Invariant cache hit.
[2024-06-07 09:42:40] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-07 09:42:41] [INFO ] Implicit Places using invariants and state equation in 1536 ms returned []
Implicit Place search using SMT with State Equation took 2281 ms to find 0 implicit places.
Running 1619 sub problems to find dead transitions.
[2024-06-07 09:42:41] [INFO ] Invariant cache hit.
[2024-06-07 09:42:41] [INFO ] State equation strengthened by 45 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD723 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD974 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1622 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/863 variables, 46/46 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
[2024-06-07 09:43:12] [INFO ] Deduced a trap composed of 56 places in 162 ms of which 21 ms to minimize.
[2024-06-07 09:43:12] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-06-07 09:43:13] [INFO ] Deduced a trap composed of 144 places in 239 ms of which 3 ms to minimize.
[2024-06-07 09:43:13] [INFO ] Deduced a trap composed of 125 places in 213 ms of which 2 ms to minimize.
[2024-06-07 09:43:13] [INFO ] Deduced a trap composed of 30 places in 59 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 Real declared 863/2494 variables, and 51 constraints, problems are : Problem set: 46 solved, 1573 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/869 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 1596/813 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 46 solved, 1573 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/840 variables, 6/6 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/840 variables, 5/11 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/840 variables, 0/11 constraints. Problems are: Problem set: 46 solved, 1573 unsolved
Problem TDEAD172 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD665 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1604 is UNSAT
At refinement iteration 3 (OVERLAPS) 29/869 variables, 51/62 constraints. Problems are: Problem set: 56 solved, 1563 unsolved
[2024-06-07 09:43:44] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 2 ms to minimize.
[2024-06-07 09:43:44] [INFO ] Deduced a trap composed of 56 places in 91 ms of which 5 ms to minimize.
[2024-06-07 09:43:44] [INFO ] Deduced a trap composed of 104 places in 87 ms of which 1 ms to minimize.
[2024-06-07 09:43:45] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-06-07 09:43:45] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 869/2494 variables, and 67 constraints, problems are : Problem set: 56 solved, 1563 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/869 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 783/813 constraints, Known Traps: 10/10 constraints]
After SMT, in 71540ms problems are : Problem set: 56 solved, 1563 unsolved
Search for dead transitions found 56 dead transitions in 71619ms
Found 56 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 56 transitions
Dead transitions reduction (with SMT) removed 56 transitions
Starting structural reductions in LTL mode, iteration 1 : 869/869 places, 1569/1625 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 841 transition count 1569
Applied a total of 28 rules in 28 ms. Remains 841 /869 variables (removed 28) and now considering 1569/1569 (removed 0) transitions.
// Phase 1: matrix 1569 rows 841 cols
[2024-06-07 09:43:52] [INFO ] Computed 57 invariants in 9 ms
[2024-06-07 09:43:53] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-06-07 09:43:53] [INFO ] Invariant cache hit.
[2024-06-07 09:43:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:43:54] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 841/869 places, 1569/1625 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75515 ms. Remains : 841/869 places, 1569/1625 transitions.
Support contains 85 out of 841 places after structural reductions.
[2024-06-07 09:43:54] [INFO ] Flatten gal took : 176 ms
[2024-06-07 09:43:54] [INFO ] Flatten gal took : 131 ms
[2024-06-07 09:43:55] [INFO ] Input system was already deterministic with 1569 transitions.
RANDOM walk for 40000 steps (8 resets) in 4235 ms. (9 steps per ms) remains 11/26 properties
BEST_FIRST walk for 40003 steps (8 resets) in 644 ms. (62 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 546 ms. (73 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 237 ms. (168 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 210 ms. (189 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 11/11 properties
[2024-06-07 09:43:57] [INFO ] Invariant cache hit.
[2024-06-07 09:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 781/841 variables, 57/57 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/841 variables, 0/57 constraints. Problems are: Problem set: 9 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1568/2409 variables, 841/898 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2409 variables, 0/898 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/2410 variables, 1/899 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2410 variables, 0/899 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/2410 variables, 0/899 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2410/2410 variables, and 899 constraints, problems are : Problem set: 9 solved, 2 unsolved in 1124 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 784/841 variables, 57/57 constraints. Problems are: Problem set: 9 solved, 2 unsolved
[2024-06-07 09:43:59] [INFO ] Deduced a trap composed of 56 places in 452 ms of which 5 ms to minimize.
Problem AtomicPropp0 is UNSAT
[2024-06-07 09:44:00] [INFO ] Deduced a trap composed of 81 places in 460 ms of which 5 ms to minimize.
[2024-06-07 09:44:00] [INFO ] Deduced a trap composed of 125 places in 451 ms of which 5 ms to minimize.
[2024-06-07 09:44:01] [INFO ] Deduced a trap composed of 81 places in 441 ms of which 5 ms to minimize.
[2024-06-07 09:44:01] [INFO ] Deduced a trap composed of 81 places in 442 ms of which 5 ms to minimize.
[2024-06-07 09:44:01] [INFO ] Deduced a trap composed of 81 places in 454 ms of which 5 ms to minimize.
[2024-06-07 09:44:02] [INFO ] Deduced a trap composed of 125 places in 428 ms of which 5 ms to minimize.
[2024-06-07 09:44:02] [INFO ] Deduced a trap composed of 81 places in 421 ms of which 6 ms to minimize.
[2024-06-07 09:44:03] [INFO ] Deduced a trap composed of 125 places in 455 ms of which 5 ms to minimize.
[2024-06-07 09:44:03] [INFO ] Deduced a trap composed of 56 places in 450 ms of which 5 ms to minimize.
[2024-06-07 09:44:04] [INFO ] Deduced a trap composed of 104 places in 445 ms of which 6 ms to minimize.
SMT process timed out in 6470ms, After SMT, problems are : Problem set: 9 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28 out of 841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 841/841 places, 1569/1569 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 841 transition count 1568
Applied a total of 1 rules in 2175 ms. Remains 841 /841 variables (removed 0) and now considering 1568/1569 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2176 ms. Remains : 841/841 places, 1568/1569 transitions.
RANDOM walk for 40000 steps (8 resets) in 1201 ms. (33 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 291 ms. (136 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 591836 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :0 out of 1
Probabilistic random walk after 591836 steps, saw 506148 distinct states, run finished after 3004 ms. (steps per millisecond=197 ) properties seen :0
// Phase 1: matrix 1568 rows 841 cols
[2024-06-07 09:44:09] [INFO ] Computed 57 invariants in 8 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 784/812 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/812 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 29/841 variables, 29/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/841 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1568/2409 variables, 841/898 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2409 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2409 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2409/2409 variables, and 898 constraints, problems are : Problem set: 0 solved, 1 unsolved in 502 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 841/841 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 784/812 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/812 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 29/841 variables, 29/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-07 09:44:11] [INFO ] Deduced a trap composed of 81 places in 428 ms of which 5 ms to minimize.
[2024-06-07 09:44:11] [INFO ] Deduced a trap composed of 81 places in 407 ms of which 5 ms to minimize.
[2024-06-07 09:44:11] [INFO ] Deduced a trap composed of 56 places in 431 ms of which 5 ms to minimize.
[2024-06-07 09:44:12] [INFO ] Deduced a trap composed of 81 places in 427 ms of which 5 ms to minimize.
[2024-06-07 09:44:12] [INFO ] Deduced a trap composed of 176 places in 443 ms of which 5 ms to minimize.
[2024-06-07 09:44:13] [INFO ] Deduced a trap composed of 81 places in 435 ms of which 5 ms to minimize.
[2024-06-07 09:44:13] [INFO ] Deduced a trap composed of 125 places in 430 ms of which 5 ms to minimize.
[2024-06-07 09:44:14] [INFO ] Deduced a trap composed of 56 places in 444 ms of which 5 ms to minimize.
[2024-06-07 09:44:14] [INFO ] Deduced a trap composed of 81 places in 434 ms of which 5 ms to minimize.
[2024-06-07 09:44:15] [INFO ] Deduced a trap composed of 81 places in 422 ms of which 5 ms to minimize.
[2024-06-07 09:44:15] [INFO ] Deduced a trap composed of 81 places in 424 ms of which 5 ms to minimize.
[2024-06-07 09:44:15] [INFO ] Deduced a trap composed of 81 places in 424 ms of which 5 ms to minimize.
[2024-06-07 09:44:16] [INFO ] Deduced a trap composed of 81 places in 432 ms of which 5 ms to minimize.
[2024-06-07 09:44:16] [INFO ] Deduced a trap composed of 104 places in 430 ms of which 5 ms to minimize.
[2024-06-07 09:44:17] [INFO ] Deduced a trap composed of 81 places in 420 ms of which 5 ms to minimize.
[2024-06-07 09:44:17] [INFO ] Deduced a trap composed of 81 places in 428 ms of which 5 ms to minimize.
[2024-06-07 09:44:18] [INFO ] Deduced a trap composed of 81 places in 440 ms of which 5 ms to minimize.
[2024-06-07 09:44:18] [INFO ] Deduced a trap composed of 81 places in 422 ms of which 5 ms to minimize.
[2024-06-07 09:44:19] [INFO ] Deduced a trap composed of 144 places in 439 ms of which 6 ms to minimize.
[2024-06-07 09:44:19] [INFO ] Deduced a trap composed of 200 places in 420 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/841 variables, 20/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-07 09:44:19] [INFO ] Deduced a trap composed of 81 places in 427 ms of which 5 ms to minimize.
[2024-06-07 09:44:20] [INFO ] Deduced a trap composed of 81 places in 432 ms of which 5 ms to minimize.
[2024-06-07 09:44:20] [INFO ] Deduced a trap composed of 81 places in 437 ms of which 5 ms to minimize.
[2024-06-07 09:44:21] [INFO ] Deduced a trap composed of 176 places in 452 ms of which 5 ms to minimize.
[2024-06-07 09:44:21] [INFO ] Deduced a trap composed of 81 places in 443 ms of which 5 ms to minimize.
[2024-06-07 09:44:22] [INFO ] Deduced a trap composed of 81 places in 454 ms of which 5 ms to minimize.
[2024-06-07 09:44:22] [INFO ] Deduced a trap composed of 216 places in 458 ms of which 5 ms to minimize.
[2024-06-07 09:44:23] [INFO ] Deduced a trap composed of 144 places in 445 ms of which 5 ms to minimize.
[2024-06-07 09:44:23] [INFO ] Deduced a trap composed of 56 places in 449 ms of which 5 ms to minimize.
[2024-06-07 09:44:24] [INFO ] Deduced a trap composed of 221 places in 453 ms of which 6 ms to minimize.
[2024-06-07 09:44:24] [INFO ] Deduced a trap composed of 81 places in 454 ms of which 5 ms to minimize.
[2024-06-07 09:44:25] [INFO ] Deduced a trap composed of 81 places in 452 ms of which 5 ms to minimize.
[2024-06-07 09:44:25] [INFO ] Deduced a trap composed of 224 places in 457 ms of which 5 ms to minimize.
[2024-06-07 09:44:25] [INFO ] Deduced a trap composed of 81 places in 449 ms of which 5 ms to minimize.
[2024-06-07 09:44:26] [INFO ] Deduced a trap composed of 125 places in 440 ms of which 5 ms to minimize.
[2024-06-07 09:44:26] [INFO ] Deduced a trap composed of 81 places in 456 ms of which 10 ms to minimize.
[2024-06-07 09:44:27] [INFO ] Deduced a trap composed of 56 places in 443 ms of which 5 ms to minimize.
[2024-06-07 09:44:27] [INFO ] Deduced a trap composed of 125 places in 435 ms of which 5 ms to minimize.
[2024-06-07 09:44:28] [INFO ] Deduced a trap composed of 81 places in 453 ms of which 5 ms to minimize.
[2024-06-07 09:44:28] [INFO ] Deduced a trap composed of 81 places in 442 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/841 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-07 09:44:29] [INFO ] Deduced a trap composed of 81 places in 451 ms of which 5 ms to minimize.
[2024-06-07 09:44:29] [INFO ] Deduced a trap composed of 81 places in 450 ms of which 5 ms to minimize.
[2024-06-07 09:44:30] [INFO ] Deduced a trap composed of 125 places in 463 ms of which 5 ms to minimize.
[2024-06-07 09:44:30] [INFO ] Deduced a trap composed of 81 places in 445 ms of which 5 ms to minimize.
[2024-06-07 09:44:31] [INFO ] Deduced a trap composed of 56 places in 451 ms of which 5 ms to minimize.
[2024-06-07 09:44:31] [INFO ] Deduced a trap composed of 125 places in 447 ms of which 5 ms to minimize.
[2024-06-07 09:44:32] [INFO ] Deduced a trap composed of 81 places in 446 ms of which 5 ms to minimize.
[2024-06-07 09:44:32] [INFO ] Deduced a trap composed of 189 places in 460 ms of which 5 ms to minimize.
[2024-06-07 09:44:33] [INFO ] Deduced a trap composed of 125 places in 458 ms of which 5 ms to minimize.
[2024-06-07 09:44:33] [INFO ] Deduced a trap composed of 104 places in 441 ms of which 5 ms to minimize.
[2024-06-07 09:44:34] [INFO ] Deduced a trap composed of 125 places in 458 ms of which 5 ms to minimize.
[2024-06-07 09:44:34] [INFO ] Deduced a trap composed of 81 places in 451 ms of which 5 ms to minimize.
[2024-06-07 09:44:34] [INFO ] Deduced a trap composed of 56 places in 448 ms of which 5 ms to minimize.
[2024-06-07 09:44:35] [INFO ] Deduced a trap composed of 125 places in 471 ms of which 6 ms to minimize.
[2024-06-07 09:44:35] [INFO ] Deduced a trap composed of 81 places in 448 ms of which 5 ms to minimize.
[2024-06-07 09:44:36] [INFO ] Deduced a trap composed of 56 places in 453 ms of which 5 ms to minimize.
[2024-06-07 09:44:36] [INFO ] Deduced a trap composed of 104 places in 444 ms of which 5 ms to minimize.
[2024-06-07 09:44:37] [INFO ] Deduced a trap composed of 104 places in 451 ms of which 5 ms to minimize.
[2024-06-07 09:44:37] [INFO ] Deduced a trap composed of 81 places in 447 ms of which 5 ms to minimize.
[2024-06-07 09:44:38] [INFO ] Deduced a trap composed of 144 places in 457 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/841 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-07 09:44:38] [INFO ] Deduced a trap composed of 224 places in 442 ms of which 5 ms to minimize.
[2024-06-07 09:44:39] [INFO ] Deduced a trap composed of 81 places in 456 ms of which 6 ms to minimize.
[2024-06-07 09:44:39] [INFO ] Deduced a trap composed of 56 places in 451 ms of which 6 ms to minimize.
[2024-06-07 09:44:40] [INFO ] Deduced a trap composed of 161 places in 445 ms of which 5 ms to minimize.
[2024-06-07 09:44:40] [INFO ] Deduced a trap composed of 56 places in 460 ms of which 5 ms to minimize.
[2024-06-07 09:44:41] [INFO ] Deduced a trap composed of 81 places in 455 ms of which 5 ms to minimize.
[2024-06-07 09:44:41] [INFO ] Deduced a trap composed of 81 places in 453 ms of which 5 ms to minimize.
Problem AtomicPropp7 is UNSAT
After SMT solving in domain Int declared 841/2409 variables, and 124 constraints, problems are : Problem set: 1 solved, 0 unsolved in 32027 ms.
Refiners :[Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 0/841 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 67/67 constraints]
After SMT, in 32548ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-05-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-05-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA BlocksWorld-PT-05-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F((G(p0)||(p1 U p2)))))'
Support contains 57 out of 841 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
// Phase 1: matrix 1569 rows 841 cols
[2024-06-07 09:44:42] [INFO ] Computed 57 invariants in 12 ms
[2024-06-07 09:44:43] [INFO ] Implicit Places using invariants in 527 ms returned []
[2024-06-07 09:44:43] [INFO ] Invariant cache hit.
[2024-06-07 09:44:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:44:44] [INFO ] Implicit Places using invariants and state equation in 1111 ms returned []
Implicit Place search using SMT with State Equation took 1640 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:44:44] [INFO ] Invariant cache hit.
[2024-06-07 09:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:45:14] [INFO ] Deduced a trap composed of 144 places in 150 ms of which 2 ms to minimize.
[2024-06-07 09:45:14] [INFO ] Deduced a trap composed of 125 places in 107 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:45:26] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 104 places in 120 ms of which 2 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 81 places in 72 ms of which 1 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 104 places in 107 ms of which 2 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 104 places in 103 ms of which 1 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 81 places in 72 ms of which 1 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 0 ms to minimize.
[2024-06-07 09:45:47] [INFO ] Deduced a trap composed of 81 places in 102 ms of which 2 ms to minimize.
[2024-06-07 09:45:48] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 1 ms to minimize.
[2024-06-07 09:45:48] [INFO ] Deduced a trap composed of 81 places in 110 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70512ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70526ms
Finished structural reductions in LTL mode , in 1 iterations and 72189 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-03
Product exploration explored 100000 steps with 1 reset in 2142 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-03 finished in 74592 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 28 out of 841 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 18 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:45:57] [INFO ] Invariant cache hit.
[2024-06-07 09:45:57] [INFO ] Implicit Places using invariants in 521 ms returned []
[2024-06-07 09:45:57] [INFO ] Invariant cache hit.
[2024-06-07 09:45:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:45:59] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:45:59] [INFO ] Invariant cache hit.
[2024-06-07 09:45:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:46:29] [INFO ] Deduced a trap composed of 144 places in 143 ms of which 3 ms to minimize.
[2024-06-07 09:46:29] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:46:41] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 104 places in 125 ms of which 2 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 81 places in 66 ms of which 1 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 104 places in 102 ms of which 2 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 104 places in 116 ms of which 1 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 81 places in 67 ms of which 1 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-06-07 09:47:02] [INFO ] Deduced a trap composed of 81 places in 108 ms of which 1 ms to minimize.
[2024-06-07 09:47:03] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
[2024-06-07 09:47:03] [INFO ] Deduced a trap composed of 81 places in 100 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70998ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 71015ms
Finished structural reductions in LTL mode , in 1 iterations and 72790 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-04 finished in 72898 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(X(G(p0))))'
Support contains 57 out of 841 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 16 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:47:10] [INFO ] Invariant cache hit.
[2024-06-07 09:47:10] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-06-07 09:47:10] [INFO ] Invariant cache hit.
[2024-06-07 09:47:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:47:11] [INFO ] Implicit Places using invariants and state equation in 1010 ms returned []
Implicit Place search using SMT with State Equation took 1378 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:47:11] [INFO ] Invariant cache hit.
[2024-06-07 09:47:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:47:41] [INFO ] Deduced a trap composed of 144 places in 140 ms of which 3 ms to minimize.
[2024-06-07 09:47:41] [INFO ] Deduced a trap composed of 125 places in 105 ms of which 2 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 Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:47:53] [INFO ] Deduced a trap composed of 125 places in 125 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:48:14] [INFO ] Deduced a trap composed of 104 places in 122 ms of which 2 ms to minimize.
[2024-06-07 09:48:14] [INFO ] Deduced a trap composed of 81 places in 71 ms of which 1 ms to minimize.
[2024-06-07 09:48:14] [INFO ] Deduced a trap composed of 104 places in 109 ms of which 2 ms to minimize.
[2024-06-07 09:48:14] [INFO ] Deduced a trap composed of 104 places in 96 ms of which 2 ms to minimize.
[2024-06-07 09:48:14] [INFO ] Deduced a trap composed of 81 places in 69 ms of which 1 ms to minimize.
[2024-06-07 09:48:15] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 0 ms to minimize.
[2024-06-07 09:48:15] [INFO ] Deduced a trap composed of 81 places in 103 ms of which 2 ms to minimize.
[2024-06-07 09:48:15] [INFO ] Deduced a trap composed of 56 places in 56 ms of which 1 ms to minimize.
[2024-06-07 09:48:15] [INFO ] Deduced a trap composed of 81 places in 97 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70295ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70309ms
Finished structural reductions in LTL mode , in 1 iterations and 71711 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-07 finished in 71839 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||G(p1)||G(p2)))))'
Support contains 5 out of 841 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 347 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:48:22] [INFO ] Invariant cache hit.
[2024-06-07 09:48:22] [INFO ] Implicit Places using invariants in 502 ms returned []
[2024-06-07 09:48:22] [INFO ] Invariant cache hit.
[2024-06-07 09:48:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:48:24] [INFO ] Implicit Places using invariants and state equation in 1211 ms returned []
Implicit Place search using SMT with State Equation took 1714 ms to find 0 implicit places.
[2024-06-07 09:48:24] [INFO ] Redundant transitions in 125 ms returned []
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:48:24] [INFO ] Invariant cache hit.
[2024-06-07 09:48:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:48:54] [INFO ] Deduced a trap composed of 144 places in 139 ms of which 2 ms to minimize.
[2024-06-07 09:48:54] [INFO ] Deduced a trap composed of 125 places in 104 ms of which 2 ms to minimize.
(s415 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:49:05] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:49:26] [INFO ] Deduced a trap composed of 104 places in 125 ms of which 2 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 81 places in 76 ms of which 1 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 104 places in 111 ms of which 2 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 104 places in 104 ms of which 2 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 81 places in 70 ms of which 1 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 56 places in 65 ms of which 1 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 81 places in 103 ms of which 2 ms to minimize.
[2024-06-07 09:49:27] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 1 ms to minimize.
[2024-06-07 09:49:28] [INFO ] Deduced a trap composed of 81 places in 101 ms of which 2 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70430ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70444ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72640 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-11
Product exploration explored 100000 steps with 217 reset in 1907 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 1 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-11 finished in 74641 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)))'
Support contains 1 out of 841 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 90 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:49:36] [INFO ] Invariant cache hit.
[2024-06-07 09:49:37] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-06-07 09:49:37] [INFO ] Invariant cache hit.
[2024-06-07 09:49:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:49:38] [INFO ] Implicit Places using invariants and state equation in 1214 ms returned []
Implicit Place search using SMT with State Equation took 1737 ms to find 0 implicit places.
[2024-06-07 09:49:38] [INFO ] Redundant transitions in 75 ms returned []
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:49:38] [INFO ] Invariant cache hit.
[2024-06-07 09:49:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:50:08] [INFO ] Deduced a trap composed of 144 places in 138 ms of which 2 ms to minimize.
[2024-06-07 09:50:08] [INFO ] Deduced a trap composed of 125 places in 101 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:50:20] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:50:41] [INFO ] Deduced a trap composed of 104 places in 120 ms of which 2 ms to minimize.
[2024-06-07 09:50:41] [INFO ] Deduced a trap composed of 81 places in 66 ms of which 1 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 104 places in 101 ms of which 1 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 104 places in 105 ms of which 3 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 81 places in 72 ms of which 2 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 81 places in 97 ms of which 2 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 56 places in 54 ms of which 1 ms to minimize.
[2024-06-07 09:50:42] [INFO ] Deduced a trap composed of 81 places in 94 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70496ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70510ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72420 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 1769 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 1 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-13 finished in 74251 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 2 out of 841 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 96 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:50:50] [INFO ] Invariant cache hit.
[2024-06-07 09:50:51] [INFO ] Implicit Places using invariants in 507 ms returned []
[2024-06-07 09:50:51] [INFO ] Invariant cache hit.
[2024-06-07 09:50:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:50:52] [INFO ] Implicit Places using invariants and state equation in 1192 ms returned []
Implicit Place search using SMT with State Equation took 1700 ms to find 0 implicit places.
[2024-06-07 09:50:52] [INFO ] Redundant transitions in 26 ms returned []
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:50:52] [INFO ] Invariant cache hit.
[2024-06-07 09:50:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:51:23] [INFO ] Deduced a trap composed of 144 places in 142 ms of which 3 ms to minimize.
[2024-06-07 09:51:23] [INFO ] Deduced a trap composed of 125 places in 101 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:51:34] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:51:55] [INFO ] Deduced a trap composed of 104 places in 119 ms of which 2 ms to minimize.
[2024-06-07 09:51:55] [INFO ] Deduced a trap composed of 81 places in 71 ms of which 1 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 104 places in 103 ms of which 2 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 104 places in 103 ms of which 2 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 81 places in 65 ms of which 1 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 0 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 81 places in 100 ms of which 2 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 56 places in 59 ms of which 1 ms to minimize.
[2024-06-07 09:51:56] [INFO ] Deduced a trap composed of 81 places in 101 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70928ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70942ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72774 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 428 reset in 1733 ms.
Product exploration explored 100000 steps with 513 reset in 1789 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 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 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 564 steps (0 resets) in 20 ms. (26 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 103 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 841 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 83 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:52:07] [INFO ] Invariant cache hit.
[2024-06-07 09:52:08] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-06-07 09:52:08] [INFO ] Invariant cache hit.
[2024-06-07 09:52:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:52:09] [INFO ] Implicit Places using invariants and state equation in 1230 ms returned []
Implicit Place search using SMT with State Equation took 1730 ms to find 0 implicit places.
[2024-06-07 09:52:09] [INFO ] Redundant transitions in 24 ms returned []
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:52:09] [INFO ] Invariant cache hit.
[2024-06-07 09:52:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:52:39] [INFO ] Deduced a trap composed of 144 places in 140 ms of which 3 ms to minimize.
[2024-06-07 09:52:39] [INFO ] Deduced a trap composed of 125 places in 102 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s6 0.0)
(s7 0.0)
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(s9 0.0)
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(s11 1.0)
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(s13 1.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:52:51] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:53:12] [INFO ] Deduced a trap composed of 104 places in 123 ms of which 3 ms to minimize.
[2024-06-07 09:53:12] [INFO ] Deduced a trap composed of 81 places in 70 ms of which 1 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 104 places in 103 ms of which 2 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 104 places in 100 ms of which 2 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 81 places in 70 ms of which 2 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 1 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 81 places in 99 ms of which 1 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-06-07 09:53:13] [INFO ] Deduced a trap composed of 81 places in 112 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s374 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70472ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72330 ms. Remains : 841/841 places, 1569/1569 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 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 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 308 steps (0 resets) in 16 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 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 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 426 reset in 1808 ms.
Product exploration explored 100000 steps with 458 reset in 1831 ms.
Support contains 2 out of 841 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 78 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:53:24] [INFO ] Invariant cache hit.
[2024-06-07 09:53:24] [INFO ] Implicit Places using invariants in 513 ms returned []
[2024-06-07 09:53:24] [INFO ] Invariant cache hit.
[2024-06-07 09:53:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:53:25] [INFO ] Implicit Places using invariants and state equation in 1228 ms returned []
Implicit Place search using SMT with State Equation took 1743 ms to find 0 implicit places.
[2024-06-07 09:53:26] [INFO ] Redundant transitions in 25 ms returned []
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:53:26] [INFO ] Invariant cache hit.
[2024-06-07 09:53:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:53:56] [INFO ] Deduced a trap composed of 144 places in 135 ms of which 2 ms to minimize.
[2024-06-07 09:53:56] [INFO ] Deduced a trap composed of 125 places in 101 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:54:08] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:54:28] [INFO ] Deduced a trap composed of 104 places in 123 ms of which 2 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 81 places in 76 ms of which 1 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 104 places in 96 ms of which 2 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 104 places in 105 ms of which 2 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 81 places in 68 ms of which 2 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 56 places in 55 ms of which 1 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 81 places in 104 ms of which 2 ms to minimize.
[2024-06-07 09:54:29] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 1 ms to minimize.
[2024-06-07 09:54:30] [INFO ] Deduced a trap composed of 81 places in 108 ms of which 2 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 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70646ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70659ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 72513 ms. Remains : 841/841 places, 1569/1569 transitions.
Treatment of property BlocksWorld-PT-05-LTLCardinality-14 finished in 225972 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(p0)&&X(X(!p0))))'
Support contains 1 out of 841 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 841/841 places, 1569/1569 transitions.
Applied a total of 0 rules in 15 ms. Remains 841 /841 variables (removed 0) and now considering 1569/1569 (removed 0) transitions.
[2024-06-07 09:54:36] [INFO ] Invariant cache hit.
[2024-06-07 09:54:37] [INFO ] Implicit Places using invariants in 570 ms returned []
[2024-06-07 09:54:37] [INFO ] Invariant cache hit.
[2024-06-07 09:54:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 09:54:38] [INFO ] Implicit Places using invariants and state equation in 1191 ms returned []
Implicit Place search using SMT with State Equation took 1763 ms to find 0 implicit places.
Running 1563 sub problems to find dead transitions.
[2024-06-07 09:54:38] [INFO ] Invariant cache hit.
[2024-06-07 09:54:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:55:08] [INFO ] Deduced a trap composed of 144 places in 140 ms of which 3 ms to minimize.
[2024-06-07 09:55:08] [INFO ] Deduced a trap composed of 125 places in 100 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 835/2410 variables, and 48 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1563/785 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1563 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/835 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/835 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:55:20] [INFO ] Deduced a trap composed of 125 places in 158 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/835 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1563 unsolved
[2024-06-07 09:55:41] [INFO ] Deduced a trap composed of 104 places in 120 ms of which 2 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 81 places in 74 ms of which 1 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 104 places in 98 ms of which 1 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 104 places in 111 ms of which 2 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 81 places in 71 ms of which 1 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 81 places in 105 ms of which 2 ms to minimize.
[2024-06-07 09:55:42] [INFO ] Deduced a trap composed of 56 places in 49 ms of which 1 ms to minimize.
[2024-06-07 09:55:43] [INFO ] Deduced a trap composed of 81 places in 104 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 835/2410 variables, and 58 constraints, problems are : Problem set: 0 solved, 1563 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 46/57 constraints, State Equation: 0/841 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 778/785 constraints, Known Traps: 12/12 constraints]
After SMT, in 70407ms problems are : Problem set: 0 solved, 1563 unsolved
Search for dead transitions found 0 dead transitions in 70422ms
Finished structural reductions in LTL mode , in 1 iterations and 72204 ms. Remains : 841/841 places, 1569/1569 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), p0, p0, true]
Running random walk in product with property : BlocksWorld-PT-05-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 6809 steps with 41 reset in 130 ms.
FORMULA BlocksWorld-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-05-LTLCardinality-15 finished in 72511 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)))'
[2024-06-07 09:55:49] [INFO ] Flatten gal took : 89 ms
[2024-06-07 09:55:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-07 09:55:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 841 places, 1569 transitions and 7830 arcs took 14 ms.
Total runtime 791291 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running BlocksWorld-PT-05

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: 841
TRANSITIONS: 1569
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.039s, Sys 0.003s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.006s, 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: 1511
MODEL NAME: /home/mcc/execution/410/model
841 places, 1569 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-05"
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-05, 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-171774423900195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-05.tgz
mv BlocksWorld-PT-05 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;