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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r605-tall-171774426800209
Last Updated
July 7, 2024

About the Execution of LTSMin+red for BlocksWorld-PT-07

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4472.447 343199.00 439358.00 987.60 TT?TT??????????? 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.r605-tall-171774426800209.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 ltsminxred
Input is BlocksWorld-PT-07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r605-tall-171774426800209
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 292K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 356K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 31K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 230K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 933K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 599K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 8.1M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K 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 1.5M 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-07-CTLCardinality-2024-00
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-01
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-02
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-03
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-04
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-05
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-06
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-07
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-08
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-09
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-10
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-11
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-12
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-13
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-14
FORMULA_NAME BlocksWorld-PT-07-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717747412140

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 08:03:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 08:03:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 08:03:33] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2024-06-07 08:03:33] [INFO ] Transformed 1559 places.
[2024-06-07 08:03:33] [INFO ] Transformed 2965 transitions.
[2024-06-07 08:03:33] [INFO ] Found NUPN structural information;
[2024-06-07 08:03:33] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37]
[2024-06-07 08:03:33] [INFO ] Parsed PT model containing 1559 places and 2965 transitions and 14810 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 89 ms.
Support contains 1559 out of 1559 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1559/1559 places, 2965/2965 transitions.
Applied a total of 0 rules in 26 ms. Remains 1559 /1559 variables (removed 0) and now considering 2965/2965 (removed 0) transitions.
// Phase 1: matrix 2965 rows 1559 cols
[2024-06-07 08:03:34] [INFO ] Computed 77 invariants in 60 ms
[2024-06-07 08:03:34] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-06-07 08:03:34] [INFO ] Invariant cache hit.
[2024-06-07 08:03:35] [INFO ] State equation strengthened by 63 read => feed constraints.
[2024-06-07 08:03:35] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 2088 ms to find 0 implicit places.
Running 2958 sub problems to find dead transitions.
[2024-06-07 08:03:36] [INFO ] Invariant cache hit.
[2024-06-07 08:03:36] [INFO ] State equation strengthened by 63 read => feed constraints.
Problem TDEAD115 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1908 is UNSAT
Problem TDEAD1972 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2094 is UNSAT
Problem TDEAD2152 is UNSAT
Problem TDEAD2208 is UNSAT
Problem TDEAD2262 is UNSAT
Problem TDEAD2314 is UNSAT
Problem TDEAD2364 is UNSAT
Problem TDEAD2412 is UNSAT
Problem TDEAD2458 is UNSAT
Problem TDEAD2502 is UNSAT
Problem TDEAD2544 is UNSAT
Problem TDEAD2622 is UNSAT
Problem TDEAD2658 is UNSAT
Problem TDEAD2754 is UNSAT
Problem TDEAD2782 is UNSAT
Problem TDEAD2808 is UNSAT
Problem TDEAD2832 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2874 is UNSAT
Problem TDEAD2892 is UNSAT
Problem TDEAD2908 is UNSAT
Problem TDEAD2922 is UNSAT
Problem TDEAD2934 is UNSAT
Problem TDEAD2944 is UNSAT
Problem TDEAD2952 is UNSAT
Problem TDEAD2958 is UNSAT
Problem TDEAD2962 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1553 variables, 66/66 constraints. Problems are: Problem set: 66 solved, 2892 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1553/4524 variables, and 66 constraints, problems are : Problem set: 66 solved, 2892 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 66/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/63 constraints, PredecessorRefiner: 2925/1483 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 66 solved, 2892 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1520 variables, 6/6 constraints. Problems are: Problem set: 66 solved, 2892 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1520/4524 variables, and 6 constraints, problems are : Problem set: 66 solved, 2892 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 6/77 constraints, State Equation: 0/1559 constraints, ReadFeed: 0/63 constraints, PredecessorRefiner: 1442/1483 constraints, Known Traps: 0/0 constraints]
After SMT, in 82260ms problems are : Problem set: 66 solved, 2892 unsolved
Search for dead transitions found 66 dead transitions in 82314ms
Found 66 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 66 transitions
Dead transitions reduction (with SMT) removed 66 transitions
Starting structural reductions in LTL mode, iteration 1 : 1559/1559 places, 2899/2965 transitions.
Deduced a syphon composed of 33 places in 1 ms
Applied a total of 0 rules in 12 ms. Remains 1559 /1559 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84482 ms. Remains : 1559/1559 places, 2899/2965 transitions.
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Support contains 1526 out of 1526 places after structural reductions.
[2024-06-07 08:04:58] [INFO ] Flatten gal took : 250 ms
[2024-06-07 08:04:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BlocksWorld-PT-07-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 08:04:59] [INFO ] Flatten gal took : 151 ms
[2024-06-07 08:04:59] [INFO ] Input system was already deterministic with 2899 transitions.
RANDOM walk for 40000 steps (8 resets) in 10747 ms. (3 steps per ms) remains 46/87 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 43/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 213 ms. (18 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 266 ms. (14 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 226 ms. (17 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 235 ms. (16 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 150 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 185 ms. (21 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 200 ms. (19 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 187 ms. (21 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 149 ms. (26 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4002 steps (8 resets) in 109 ms. (36 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 43/43 properties
// Phase 1: matrix 2899 rows 1526 cols
[2024-06-07 08:05:04] [INFO ] Computed 77 invariants in 27 ms
[2024-06-07 08:05:04] [INFO ] State equation strengthened by 11 read => feed constraints.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp64 is UNSAT
Problem AtomicPropp72 is UNSAT
Problem AtomicPropp73 is UNSAT
Problem AtomicPropp76 is UNSAT
Problem AtomicPropp78 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/1526 variables, 77/77 constraints. Problems are: Problem set: 35 solved, 8 unsolved
[2024-06-07 08:05:08] [INFO ] Deduced a trap composed of 111 places in 1179 ms of which 83 ms to minimize.
[2024-06-07 08:05:09] [INFO ] Deduced a trap composed of 111 places in 1151 ms of which 11 ms to minimize.
[2024-06-07 08:05:09] [INFO ] Deduced a trap composed of 76 places in 76 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1526 variables, 3/80 constraints. Problems are: Problem set: 35 solved, 8 unsolved
[2024-06-07 08:05:10] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 1 ms to minimize.
[2024-06-07 08:05:10] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1526 variables, 2/82 constraints. Problems are: Problem set: 35 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1526/4425 variables, and 82 constraints, problems are : Problem set: 35 solved, 8 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 0/1526 constraints, ReadFeed: 0/11 constraints, PredecessorRefiner: 19/12 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 35 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 1/1 constraints. Problems are: Problem set: 35 solved, 8 unsolved
[2024-06-07 08:05:10] [INFO ] Deduced a trap composed of 76 places in 234 ms of which 1 ms to minimize.
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 1/2 constraints. Problems are: Problem set: 36 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 36 solved, 7 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 3 (OVERLAPS) 1411/1526 variables, 76/78 constraints. Problems are: Problem set: 37 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1526 variables, 5/83 constraints. Problems are: Problem set: 37 solved, 6 unsolved
[2024-06-07 08:05:12] [INFO ] Deduced a trap composed of 111 places in 1103 ms of which 9 ms to minimize.
[2024-06-07 08:05:13] [INFO ] Deduced a trap composed of 279 places in 1114 ms of which 10 ms to minimize.
[2024-06-07 08:05:14] [INFO ] Deduced a trap composed of 111 places in 1127 ms of which 13 ms to minimize.
[2024-06-07 08:05:15] [INFO ] Deduced a trap composed of 111 places in 1109 ms of which 9 ms to minimize.
SMT process timed out in 11798ms, After SMT, problems are : Problem set: 37 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 114 out of 1526 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1526/1526 places, 2899/2899 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 1526 transition count 2898
Applied a total of 1 rules in 5117 ms. Remains 1526 /1526 variables (removed 0) and now considering 2898/2899 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5118 ms. Remains : 1526/1526 places, 2898/2899 transitions.
RANDOM walk for 40000 steps (8 resets) in 2079 ms. (19 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 496 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 348 ms. (114 steps per ms) remains 2/2 properties
// Phase 1: matrix 2898 rows 1526 cols
[2024-06-07 08:05:22] [INFO ] Computed 77 invariants in 16 ms
[2024-06-07 08:05:22] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1412/1526 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1526 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2898/4424 variables, 1526/1603 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4424 variables, 10/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4424 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/4424 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4424/4424 variables, and 1613 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1194 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1526/1526 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1412/1526 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:05:24] [INFO ] Deduced a trap composed of 76 places in 1037 ms of which 9 ms to minimize.
[2024-06-07 08:05:25] [INFO ] Deduced a trap composed of 144 places in 1079 ms of which 10 ms to minimize.
[2024-06-07 08:05:27] [INFO ] Deduced a trap composed of 396 places in 1199 ms of which 11 ms to minimize.
[2024-06-07 08:05:28] [INFO ] Deduced a trap composed of 111 places in 1169 ms of which 10 ms to minimize.
[2024-06-07 08:05:29] [INFO ] Deduced a trap composed of 76 places in 1080 ms of which 10 ms to minimize.
[2024-06-07 08:05:30] [INFO ] Deduced a trap composed of 76 places in 1092 ms of which 9 ms to minimize.
[2024-06-07 08:05:31] [INFO ] Deduced a trap composed of 375 places in 1137 ms of which 10 ms to minimize.
[2024-06-07 08:05:32] [INFO ] Deduced a trap composed of 111 places in 1103 ms of which 10 ms to minimize.
[2024-06-07 08:05:33] [INFO ] Deduced a trap composed of 175 places in 1117 ms of which 10 ms to minimize.
[2024-06-07 08:05:35] [INFO ] Deduced a trap composed of 111 places in 1175 ms of which 10 ms to minimize.
[2024-06-07 08:05:36] [INFO ] Deduced a trap composed of 111 places in 1189 ms of which 13 ms to minimize.
[2024-06-07 08:05:37] [INFO ] Deduced a trap composed of 111 places in 1148 ms of which 10 ms to minimize.
[2024-06-07 08:05:38] [INFO ] Deduced a trap composed of 76 places in 1087 ms of which 10 ms to minimize.
[2024-06-07 08:05:39] [INFO ] Deduced a trap composed of 111 places in 1165 ms of which 10 ms to minimize.
[2024-06-07 08:05:41] [INFO ] Deduced a trap composed of 111 places in 1170 ms of which 10 ms to minimize.
[2024-06-07 08:05:42] [INFO ] Deduced a trap composed of 111 places in 1169 ms of which 10 ms to minimize.
[2024-06-07 08:05:43] [INFO ] Deduced a trap composed of 336 places in 1133 ms of which 9 ms to minimize.
[2024-06-07 08:05:44] [INFO ] Deduced a trap composed of 111 places in 1119 ms of which 10 ms to minimize.
[2024-06-07 08:05:45] [INFO ] Deduced a trap composed of 279 places in 1118 ms of which 10 ms to minimize.
[2024-06-07 08:05:46] [INFO ] Deduced a trap composed of 144 places in 1125 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1526 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:05:48] [INFO ] Deduced a trap composed of 384 places in 1124 ms of which 10 ms to minimize.
[2024-06-07 08:05:49] [INFO ] Deduced a trap composed of 396 places in 1157 ms of which 10 ms to minimize.
[2024-06-07 08:05:50] [INFO ] Deduced a trap composed of 111 places in 1103 ms of which 10 ms to minimize.
[2024-06-07 08:05:51] [INFO ] Deduced a trap composed of 175 places in 1160 ms of which 11 ms to minimize.
[2024-06-07 08:05:52] [INFO ] Deduced a trap composed of 111 places in 1166 ms of which 10 ms to minimize.
[2024-06-07 08:05:53] [INFO ] Deduced a trap composed of 39 places in 1168 ms of which 10 ms to minimize.
[2024-06-07 08:05:55] [INFO ] Deduced a trap composed of 175 places in 1164 ms of which 10 ms to minimize.
[2024-06-07 08:05:56] [INFO ] Deduced a trap composed of 111 places in 1127 ms of which 10 ms to minimize.
[2024-06-07 08:05:57] [INFO ] Deduced a trap composed of 396 places in 1149 ms of which 11 ms to minimize.
[2024-06-07 08:05:58] [INFO ] Deduced a trap composed of 111 places in 1138 ms of which 11 ms to minimize.
[2024-06-07 08:05:59] [INFO ] Deduced a trap composed of 111 places in 1099 ms of which 10 ms to minimize.
[2024-06-07 08:06:01] [INFO ] Deduced a trap composed of 396 places in 1097 ms of which 9 ms to minimize.
[2024-06-07 08:06:02] [INFO ] Deduced a trap composed of 111 places in 1187 ms of which 10 ms to minimize.
[2024-06-07 08:06:03] [INFO ] Deduced a trap composed of 39 places in 1168 ms of which 9 ms to minimize.
[2024-06-07 08:06:04] [INFO ] Deduced a trap composed of 111 places in 1177 ms of which 10 ms to minimize.
[2024-06-07 08:06:05] [INFO ] Deduced a trap composed of 399 places in 1114 ms of which 9 ms to minimize.
[2024-06-07 08:06:06] [INFO ] Deduced a trap composed of 231 places in 1119 ms of which 10 ms to minimize.
[2024-06-07 08:06:08] [INFO ] Deduced a trap composed of 204 places in 1083 ms of which 9 ms to minimize.
[2024-06-07 08:06:09] [INFO ] Deduced a trap composed of 111 places in 1054 ms of which 9 ms to minimize.
SMT process timed out in 47024ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 114 out of 1526 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1526/1526 places, 2898/2898 transitions.
Applied a total of 0 rules in 3661 ms. Remains 1526 /1526 variables (removed 0) and now considering 2898/2898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3663 ms. Remains : 1526/1526 places, 2898/2898 transitions.
RANDOM walk for 40000 steps (8 resets) in 1842 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 443 ms. (90 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 205504 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 2
Probabilistic random walk after 205504 steps, saw 172017 distinct states, run finished after 3007 ms. (steps per millisecond=68 ) properties seen :0
[2024-06-07 08:06:16] [INFO ] Invariant cache hit.
[2024-06-07 08:06:16] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1412/1526 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1526 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2898/4424 variables, 1526/1603 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4424 variables, 10/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4424 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/4424 variables, 0/1613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4424/4424 variables, and 1613 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1105 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 1526/1526 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1412/1526 variables, 77/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:06:19] [INFO ] Deduced a trap composed of 319 places in 1181 ms of which 10 ms to minimize.
[2024-06-07 08:06:20] [INFO ] Deduced a trap composed of 300 places in 1185 ms of which 10 ms to minimize.
[2024-06-07 08:06:21] [INFO ] Deduced a trap composed of 76 places in 1164 ms of which 10 ms to minimize.
[2024-06-07 08:06:23] [INFO ] Deduced a trap composed of 111 places in 1110 ms of which 10 ms to minimize.
[2024-06-07 08:06:24] [INFO ] Deduced a trap composed of 384 places in 1164 ms of which 10 ms to minimize.
[2024-06-07 08:06:25] [INFO ] Deduced a trap composed of 111 places in 1137 ms of which 10 ms to minimize.
[2024-06-07 08:06:26] [INFO ] Deduced a trap composed of 231 places in 1112 ms of which 9 ms to minimize.
[2024-06-07 08:06:27] [INFO ] Deduced a trap composed of 396 places in 1177 ms of which 13 ms to minimize.
[2024-06-07 08:06:28] [INFO ] Deduced a trap composed of 111 places in 1077 ms of which 9 ms to minimize.
[2024-06-07 08:06:29] [INFO ] Deduced a trap composed of 76 places in 1092 ms of which 9 ms to minimize.
[2024-06-07 08:06:31] [INFO ] Deduced a trap composed of 76 places in 1080 ms of which 9 ms to minimize.
[2024-06-07 08:06:32] [INFO ] Deduced a trap composed of 111 places in 1066 ms of which 9 ms to minimize.
[2024-06-07 08:06:33] [INFO ] Deduced a trap composed of 111 places in 1079 ms of which 10 ms to minimize.
[2024-06-07 08:06:34] [INFO ] Deduced a trap composed of 111 places in 1142 ms of which 10 ms to minimize.
[2024-06-07 08:06:35] [INFO ] Deduced a trap composed of 111 places in 1123 ms of which 13 ms to minimize.
[2024-06-07 08:06:36] [INFO ] Deduced a trap composed of 204 places in 1146 ms of which 10 ms to minimize.
[2024-06-07 08:06:37] [INFO ] Deduced a trap composed of 336 places in 1135 ms of which 9 ms to minimize.
[2024-06-07 08:06:39] [INFO ] Deduced a trap composed of 111 places in 1161 ms of which 10 ms to minimize.
[2024-06-07 08:06:40] [INFO ] Deduced a trap composed of 39 places in 1096 ms of which 9 ms to minimize.
[2024-06-07 08:06:41] [INFO ] Deduced a trap composed of 76 places in 1111 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1526 variables, 20/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:06:42] [INFO ] Deduced a trap composed of 111 places in 1122 ms of which 10 ms to minimize.
[2024-06-07 08:06:43] [INFO ] Deduced a trap composed of 111 places in 1191 ms of which 9 ms to minimize.
[2024-06-07 08:06:44] [INFO ] Deduced a trap composed of 279 places in 1152 ms of which 10 ms to minimize.
[2024-06-07 08:06:46] [INFO ] Deduced a trap composed of 76 places in 1176 ms of which 10 ms to minimize.
[2024-06-07 08:06:47] [INFO ] Deduced a trap composed of 336 places in 1109 ms of which 9 ms to minimize.
[2024-06-07 08:06:48] [INFO ] Deduced a trap composed of 300 places in 1107 ms of which 9 ms to minimize.
[2024-06-07 08:06:49] [INFO ] Deduced a trap composed of 111 places in 1129 ms of which 10 ms to minimize.
[2024-06-07 08:06:50] [INFO ] Deduced a trap composed of 231 places in 1180 ms of which 10 ms to minimize.
[2024-06-07 08:06:51] [INFO ] Deduced a trap composed of 111 places in 1101 ms of which 10 ms to minimize.
[2024-06-07 08:06:53] [INFO ] Deduced a trap composed of 204 places in 1157 ms of which 9 ms to minimize.
[2024-06-07 08:06:54] [INFO ] Deduced a trap composed of 336 places in 1128 ms of which 10 ms to minimize.
[2024-06-07 08:06:55] [INFO ] Deduced a trap composed of 111 places in 1174 ms of which 11 ms to minimize.
[2024-06-07 08:06:56] [INFO ] Deduced a trap composed of 111 places in 1115 ms of which 10 ms to minimize.
[2024-06-07 08:06:57] [INFO ] Deduced a trap composed of 39 places in 1164 ms of which 10 ms to minimize.
[2024-06-07 08:06:59] [INFO ] Deduced a trap composed of 175 places in 1167 ms of which 10 ms to minimize.
[2024-06-07 08:07:00] [INFO ] Deduced a trap composed of 111 places in 1127 ms of which 10 ms to minimize.
[2024-06-07 08:07:01] [INFO ] Deduced a trap composed of 336 places in 1108 ms of which 9 ms to minimize.
[2024-06-07 08:07:02] [INFO ] Deduced a trap composed of 111 places in 1140 ms of which 10 ms to minimize.
[2024-06-07 08:07:03] [INFO ] Deduced a trap composed of 111 places in 1143 ms of which 12 ms to minimize.
[2024-06-07 08:07:04] [INFO ] Deduced a trap composed of 111 places in 1170 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1526 variables, 20/117 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:07:06] [INFO ] Deduced a trap composed of 111 places in 1149 ms of which 11 ms to minimize.
[2024-06-07 08:07:07] [INFO ] Deduced a trap composed of 76 places in 1122 ms of which 10 ms to minimize.
[2024-06-07 08:07:08] [INFO ] Deduced a trap composed of 111 places in 1169 ms of which 10 ms to minimize.
[2024-06-07 08:07:09] [INFO ] Deduced a trap composed of 396 places in 1141 ms of which 10 ms to minimize.
[2024-06-07 08:07:10] [INFO ] Deduced a trap composed of 144 places in 1125 ms of which 10 ms to minimize.
[2024-06-07 08:07:11] [INFO ] Deduced a trap composed of 319 places in 1116 ms of which 10 ms to minimize.
[2024-06-07 08:07:13] [INFO ] Deduced a trap composed of 111 places in 1153 ms of which 10 ms to minimize.
[2024-06-07 08:07:14] [INFO ] Deduced a trap composed of 76 places in 1160 ms of which 10 ms to minimize.
[2024-06-07 08:07:15] [INFO ] Deduced a trap composed of 111 places in 1171 ms of which 11 ms to minimize.
[2024-06-07 08:07:16] [INFO ] Deduced a trap composed of 175 places in 1160 ms of which 10 ms to minimize.
[2024-06-07 08:07:17] [INFO ] Deduced a trap composed of 111 places in 1178 ms of which 11 ms to minimize.
[2024-06-07 08:07:19] [INFO ] Deduced a trap composed of 39 places in 1160 ms of which 10 ms to minimize.
[2024-06-07 08:07:20] [INFO ] Deduced a trap composed of 111 places in 1144 ms of which 10 ms to minimize.
[2024-06-07 08:07:21] [INFO ] Deduced a trap composed of 76 places in 1164 ms of which 10 ms to minimize.
[2024-06-07 08:07:22] [INFO ] Deduced a trap composed of 111 places in 1176 ms of which 10 ms to minimize.
[2024-06-07 08:07:23] [INFO ] Deduced a trap composed of 111 places in 1171 ms of which 10 ms to minimize.
[2024-06-07 08:07:25] [INFO ] Deduced a trap composed of 231 places in 1185 ms of which 10 ms to minimize.
[2024-06-07 08:07:26] [INFO ] Deduced a trap composed of 400 places in 1178 ms of which 11 ms to minimize.
[2024-06-07 08:07:27] [INFO ] Deduced a trap composed of 111 places in 1170 ms of which 10 ms to minimize.
[2024-06-07 08:07:28] [INFO ] Deduced a trap composed of 231 places in 1179 ms of which 12 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1526 variables, 20/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-07 08:07:29] [INFO ] Deduced a trap composed of 391 places in 1169 ms of which 10 ms to minimize.
[2024-06-07 08:07:31] [INFO ] Deduced a trap composed of 111 places in 1116 ms of which 10 ms to minimize.
[2024-06-07 08:07:32] [INFO ] Deduced a trap composed of 231 places in 1174 ms of which 10 ms to minimize.
[2024-06-07 08:07:33] [INFO ] Deduced a trap composed of 111 places in 1129 ms of which 9 ms to minimize.
SMT process timed out in 76848ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 114 out of 1526 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1526/1526 places, 2898/2898 transitions.
Applied a total of 0 rules in 3907 ms. Remains 1526 /1526 variables (removed 0) and now considering 2898/2898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3909 ms. Remains : 1526/1526 places, 2898/2898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1526/1526 places, 2898/2898 transitions.
Applied a total of 0 rules in 3701 ms. Remains 1526 /1526 variables (removed 0) and now considering 2898/2898 (removed 0) transitions.
[2024-06-07 08:07:41] [INFO ] Invariant cache hit.
[2024-06-07 08:07:42] [INFO ] Implicit Places using invariants in 916 ms returned []
[2024-06-07 08:07:42] [INFO ] Invariant cache hit.
[2024-06-07 08:07:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-06-07 08:07:44] [INFO ] Implicit Places using invariants and state equation in 2483 ms returned []
Implicit Place search using SMT with State Equation took 3401 ms to find 0 implicit places.
[2024-06-07 08:07:44] [INFO ] Redundant transitions in 175 ms returned []
Running 2891 sub problems to find dead transitions.
[2024-06-07 08:07:44] [INFO ] Invariant cache hit.
[2024-06-07 08:07:44] [INFO ] State equation strengthened by 10 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2891 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1519/4424 variables, and 64 constraints, problems are : Problem set: 0 solved, 2891 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1526 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 2891/1449 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2891 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1519 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 2891 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1519/4424 variables, and 64 constraints, problems are : Problem set: 0 solved, 2891 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 64/77 constraints, State Equation: 0/1526 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 1442/1449 constraints, Known Traps: 0/0 constraints]
After SMT, in 82067ms problems are : Problem set: 0 solved, 2891 unsolved
Search for dead transitions found 0 dead transitions in 82094ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89388 ms. Remains : 1526/1526 places, 2898/2898 transitions.
Successfully simplified 37 atomic propositions for a total of 15 simplifications.
FORMULA BlocksWorld-PT-07-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 08:09:06] [INFO ] Flatten gal took : 106 ms
[2024-06-07 08:09:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BlocksWorld-PT-07-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-07 08:09:07] [INFO ] Flatten gal took : 115 ms
[2024-06-07 08:09:07] [INFO ] Input system was already deterministic with 2899 transitions.
Support contains 163 out of 1526 places (down from 170) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 648 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 649 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:08] [INFO ] Flatten gal took : 95 ms
[2024-06-07 08:09:08] [INFO ] Flatten gal took : 101 ms
[2024-06-07 08:09:08] [INFO ] Input system was already deterministic with 2899 transitions.
RANDOM walk for 40000 steps (8 resets) in 1616 ms. (24 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4368 steps (0 resets) in 38 ms. (112 steps per ms) remains 0/1 properties
FORMULA BlocksWorld-PT-07-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 42 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:09] [INFO ] Flatten gal took : 90 ms
[2024-06-07 08:09:09] [INFO ] Flatten gal took : 98 ms
[2024-06-07 08:09:09] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 40 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:09] [INFO ] Flatten gal took : 82 ms
[2024-06-07 08:09:09] [INFO ] Flatten gal took : 88 ms
[2024-06-07 08:09:09] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 38 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:09] [INFO ] Flatten gal took : 81 ms
[2024-06-07 08:09:10] [INFO ] Flatten gal took : 99 ms
[2024-06-07 08:09:10] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 221 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 221 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:10] [INFO ] Flatten gal took : 82 ms
[2024-06-07 08:09:10] [INFO ] Flatten gal took : 90 ms
[2024-06-07 08:09:10] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 40 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:10] [INFO ] Flatten gal took : 82 ms
[2024-06-07 08:09:10] [INFO ] Flatten gal took : 90 ms
[2024-06-07 08:09:11] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 39 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:11] [INFO ] Flatten gal took : 84 ms
[2024-06-07 08:09:11] [INFO ] Flatten gal took : 96 ms
[2024-06-07 08:09:11] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 42 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:11] [INFO ] Flatten gal took : 88 ms
[2024-06-07 08:09:11] [INFO ] Flatten gal took : 96 ms
[2024-06-07 08:09:12] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 41 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:12] [INFO ] Flatten gal took : 87 ms
[2024-06-07 08:09:12] [INFO ] Flatten gal took : 97 ms
[2024-06-07 08:09:12] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 228 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 229 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:12] [INFO ] Flatten gal took : 109 ms
[2024-06-07 08:09:13] [INFO ] Flatten gal took : 92 ms
[2024-06-07 08:09:13] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 42 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:13] [INFO ] Flatten gal took : 85 ms
[2024-06-07 08:09:13] [INFO ] Flatten gal took : 97 ms
[2024-06-07 08:09:13] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 42 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:13] [INFO ] Flatten gal took : 85 ms
[2024-06-07 08:09:14] [INFO ] Flatten gal took : 96 ms
[2024-06-07 08:09:14] [INFO ] Input system was already deterministic with 2899 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1526/1526 places, 2899/2899 transitions.
Applied a total of 0 rules in 41 ms. Remains 1526 /1526 variables (removed 0) and now considering 2899/2899 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 1526/1526 places, 2899/2899 transitions.
[2024-06-07 08:09:14] [INFO ] Flatten gal took : 84 ms
[2024-06-07 08:09:14] [INFO ] Flatten gal took : 97 ms
[2024-06-07 08:09:14] [INFO ] Input system was already deterministic with 2899 transitions.
[2024-06-07 08:09:14] [INFO ] Flatten gal took : 91 ms
[2024-06-07 08:09:14] [INFO ] Flatten gal took : 112 ms
[2024-06-07 08:09:14] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-07 08:09:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1526 places, 2899 transitions and 14480 arcs took 13 ms.
Total runtime 341689 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-02
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-05
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-06
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-07
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-08
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-09
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-10
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-11
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-12
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-13
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-14
Could not compute solution for formula : BlocksWorld-PT-07-CTLCardinality-2024-15

BK_STOP 1717747755339

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/907/ctl_0_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/907/ctl_1_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/907/ctl_2_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/907/ctl_3_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/907/ctl_4_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/907/ctl_5_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/907/ctl_6_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/907/ctl_7_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-12
ctl formula formula --ctl=/tmp/907/ctl_8_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/907/ctl_9_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-14
ctl formula formula --ctl=/tmp/907/ctl_10_
ctl formula name BlocksWorld-PT-07-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/907/ctl_11_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-07"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BlocksWorld-PT-07, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r605-tall-171774426800209"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-07.tgz
mv BlocksWorld-PT-07 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;