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.r602-tall-171774424800283.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BlocksWorld-PT-16, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r602-tall-171774424800283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 2.2M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 18M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 62K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 194K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 997K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.0M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K 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 6.6M 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-16-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-16-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717768567641

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-07 13:56:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 13:56:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 13:56:09] [INFO ] Load time of PNML (sax parser for PT used): 529 ms
[2024-06-07 13:56:09] [INFO ] Transformed 6971 places.
[2024-06-07 13:56:09] [INFO ] Transformed 13613 transitions.
[2024-06-07 13:56:09] [INFO ] Found NUPN structural information;
[2024-06-07 13:56:09] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81]
[2024-06-07 13:56:09] [INFO ] Parsed PT model containing 6971 places and 13613 transitions and 68044 arcs in 681 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA BlocksWorld-PT-16-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 247 out of 6971 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6971/6971 places, 13613/13613 transitions.
Applied a total of 0 rules in 1317 ms. Remains 6971 /6971 variables (removed 0) and now considering 13613/13613 (removed 0) transitions.
// Phase 1: matrix 13613 rows 6971 cols
[2024-06-07 13:56:11] [INFO ] Computed 165 invariants in 187 ms
[2024-06-07 13:56:16] [INFO ] Implicit Places using invariants in 5819 ms returned []
Implicit Place search using SMT only with invariants took 5848 ms to find 0 implicit places.
Running 13604 sub problems to find dead transitions.
[2024-06-07 13:56:17] [INFO ] Invariant cache hit.
[2024-06-07 13:56:17] [INFO ] State equation strengthened by 147 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1077 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1907 is UNSAT
Problem TDEAD1990 is UNSAT
Problem TDEAD2073 is UNSAT
Problem TDEAD2156 is UNSAT
Problem TDEAD2239 is UNSAT
Problem TDEAD2322 is UNSAT
Problem TDEAD2405 is UNSAT
Problem TDEAD2488 is UNSAT
Problem TDEAD2571 is UNSAT
Problem TDEAD2654 is UNSAT
Problem TDEAD2737 is UNSAT
Problem TDEAD2820 is UNSAT
Problem TDEAD2903 is UNSAT
Problem TDEAD2986 is UNSAT
Problem TDEAD3069 is UNSAT
Problem TDEAD3152 is UNSAT
Problem TDEAD3235 is UNSAT
Problem TDEAD3318 is UNSAT
Problem TDEAD3401 is UNSAT
Problem TDEAD3484 is UNSAT
Problem TDEAD3567 is UNSAT
Problem TDEAD3650 is UNSAT
Problem TDEAD3733 is UNSAT
Problem TDEAD3816 is UNSAT
Problem TDEAD3899 is UNSAT
Problem TDEAD3982 is UNSAT
Problem TDEAD4065 is UNSAT
Problem TDEAD4148 is UNSAT
Problem TDEAD4231 is UNSAT
Problem TDEAD4314 is UNSAT
Problem TDEAD4397 is UNSAT
Problem TDEAD4480 is UNSAT
Problem TDEAD4563 is UNSAT
Problem TDEAD4646 is UNSAT
Problem TDEAD4729 is UNSAT
Problem TDEAD4812 is UNSAT
Problem TDEAD4895 is UNSAT
Problem TDEAD4978 is UNSAT
Problem TDEAD5061 is UNSAT
Problem TDEAD5144 is UNSAT
Problem TDEAD5227 is UNSAT
Problem TDEAD5310 is UNSAT
Problem TDEAD5393 is UNSAT
Problem TDEAD5476 is UNSAT
Problem TDEAD5725 is UNSAT
Problem TDEAD5808 is UNSAT
Problem TDEAD5891 is UNSAT
Problem TDEAD5974 is UNSAT
Problem TDEAD6140 is UNSAT
Problem TDEAD6306 is UNSAT
Problem TDEAD6389 is UNSAT
Problem TDEAD6472 is UNSAT
Problem TDEAD6555 is UNSAT
Problem TDEAD6638 is UNSAT
Problem TDEAD6887 is UNSAT
Problem TDEAD6970 is UNSAT
Problem TDEAD7132 is UNSAT
Problem TDEAD7450 is UNSAT
Problem TDEAD7606 is UNSAT
Problem TDEAD7760 is UNSAT
Problem TDEAD7912 is UNSAT
Problem TDEAD8062 is UNSAT
Problem TDEAD8210 is UNSAT
Problem TDEAD8356 is UNSAT
Problem TDEAD8500 is UNSAT
Problem TDEAD8642 is UNSAT
Problem TDEAD8782 is UNSAT
Problem TDEAD8920 is UNSAT
Problem TDEAD9056 is UNSAT
Problem TDEAD9190 is UNSAT
Problem TDEAD9452 is UNSAT
Problem TDEAD9706 is UNSAT
Problem TDEAD9830 is UNSAT
Problem TDEAD9952 is UNSAT
Problem TDEAD10072 is UNSAT
Problem TDEAD10190 is UNSAT
Problem TDEAD10306 is UNSAT
Problem TDEAD10420 is UNSAT
Problem TDEAD10532 is UNSAT
Problem TDEAD10642 is UNSAT
Problem TDEAD10750 is UNSAT
Problem TDEAD10856 is UNSAT
Problem TDEAD10960 is UNSAT
Problem TDEAD11062 is UNSAT
Problem TDEAD11162 is UNSAT
Problem TDEAD11260 is UNSAT
Problem TDEAD11356 is UNSAT
Problem TDEAD11450 is UNSAT
Problem TDEAD11542 is UNSAT
Problem TDEAD11632 is UNSAT
Problem TDEAD11720 is UNSAT
Problem TDEAD11806 is UNSAT
Problem TDEAD11890 is UNSAT
Problem TDEAD11972 is UNSAT
Problem TDEAD12052 is UNSAT
Problem TDEAD12130 is UNSAT
Problem TDEAD12206 is UNSAT
Problem TDEAD12280 is UNSAT
Problem TDEAD12352 is UNSAT
Problem TDEAD12422 is UNSAT
Problem TDEAD12490 is UNSAT
Problem TDEAD12556 is UNSAT
Problem TDEAD12620 is UNSAT
Problem TDEAD12682 is UNSAT
Problem TDEAD12742 is UNSAT
Problem TDEAD12800 is UNSAT
Problem TDEAD12856 is UNSAT
Problem TDEAD12910 is UNSAT
Problem TDEAD12962 is UNSAT
Problem TDEAD13012 is UNSAT
Problem TDEAD13060 is UNSAT
Problem TDEAD13106 is UNSAT
Problem TDEAD13150 is UNSAT
Problem TDEAD13192 is UNSAT
Problem TDEAD13232 is UNSAT
Problem TDEAD13270 is UNSAT
Problem TDEAD13372 is UNSAT
Problem TDEAD13402 is UNSAT
Problem TDEAD13430 is UNSAT
Problem TDEAD13456 is UNSAT
Problem TDEAD13502 is UNSAT
Problem TDEAD13540 is UNSAT
Problem TDEAD13556 is UNSAT
Problem TDEAD13570 is UNSAT
Problem TDEAD13582 is UNSAT
Problem TDEAD13592 is UNSAT
Problem TDEAD13610 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6962 variables, 147/147 constraints. Problems are: Problem set: 146 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6962/20584 variables, and 147 constraints, problems are : Problem set: 146 solved, 13458 unsolved in 30259 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6971 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 13531/6807 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 146 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 10/10 constraints. Problems are: Problem set: 146 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20584 variables, and 10 constraints, problems are : Problem set: 146 solved, 13458 unsolved in 30158 ms.
Refiners :[Positive P Invariants (semi-flows): 10/165 constraints, State Equation: 0/6971 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 6724/6807 constraints, Known Traps: 0/0 constraints]
After SMT, in 206134ms problems are : Problem set: 146 solved, 13458 unsolved
Search for dead transitions found 146 dead transitions in 206313ms
Found 146 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 146 transitions
Dead transitions reduction (with SMT) removed 146 transitions
Starting structural reductions in LTL mode, iteration 1 : 6971/6971 places, 13467/13613 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 6898 transition count 13467
Applied a total of 73 rules in 951 ms. Remains 6898 /6971 variables (removed 73) and now considering 13467/13467 (removed 0) transitions.
// Phase 1: matrix 13467 rows 6898 cols
[2024-06-07 13:59:44] [INFO ] Computed 165 invariants in 91 ms
[2024-06-07 13:59:49] [INFO ] Implicit Places using invariants in 5208 ms returned []
Implicit Place search using SMT only with invariants took 5210 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6898/6971 places, 13467/13613 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219718 ms. Remains : 6898/6971 places, 13467/13613 transitions.
Support contains 247 out of 6898 places after structural reductions.
[2024-06-07 13:59:50] [INFO ] Flatten gal took : 761 ms
[2024-06-07 13:59:51] [INFO ] Flatten gal took : 499 ms
[2024-06-07 13:59:52] [INFO ] Input system was already deterministic with 13467 transitions.
RANDOM walk for 40000 steps (8 resets) in 8870 ms. (4 steps per ms) remains 12/24 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1279 ms. (31 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 995 ms. (40 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 987 ms. (40 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 885 ms. (45 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 657 ms. (60 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 679 ms. (58 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 857 ms. (46 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 918 ms. (43 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 730 ms. (54 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1069 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 944 ms. (42 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1013 ms. (39 steps per ms) remains 12/12 properties
[2024-06-07 13:59:57] [INFO ] Invariant cache hit.
[2024-06-07 13:59:57] [INFO ] State equation strengthened by 19 read => feed constraints.
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/247 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/247 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
At refinement iteration 2 (OVERLAPS) 6651/6898 variables, 164/165 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6898 variables, 0/165 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20364/20365 variables, and 7063 constraints, problems are : Problem set: 4 solved, 8 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 165/165 constraints, State Equation: 6898/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/247 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 8 unsolved
[2024-06-07 14:00:04] [INFO ] Deduced a trap composed of 164 places in 963 ms of which 21 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/247 variables, 1/2 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 3 (OVERLAPS) 6651/6898 variables, 164/166 constraints. Problems are: Problem set: 5 solved, 7 unsolved
[2024-06-07 14:00:21] [INFO ] Deduced a trap composed of 243 places in 16400 ms of which 54 ms to minimize.
SMT process timed out in 24077ms, After SMT, problems are : Problem set: 5 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 247 out of 6898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6898/6898 places, 13467/13467 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 6898 transition count 13466
Applied a total of 1 rules in 99609 ms. Remains 6898 /6898 variables (removed 0) and now considering 13466/13467 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99613 ms. Remains : 6898/6898 places, 13466/13467 transitions.
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA BlocksWorld-PT-16-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-16-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((G(F(p0))||(F(p0)&&F(p1)))&&(p2||G(p0))))))'
Support contains 164 out of 6898 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 946 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:02:02] [INFO ] Invariant cache hit.
[2024-06-07 14:02:10] [INFO ] Implicit Places using invariants in 7659 ms returned []
Implicit Place search using SMT only with invariants took 7660 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:02:10] [INFO ] Invariant cache hit.
[2024-06-07 14:02:10] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30151 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30214 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 0/0 constraints]
After SMT, in 205123ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 205244ms
Finished structural reductions in LTL mode , in 1 iterations and 213888 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-00
Product exploration timeout after 78930 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 6 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-00 finished in 224275 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 82 out of 6898 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 752 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:05:46] [INFO ] Invariant cache hit.
[2024-06-07 14:05:54] [INFO ] Implicit Places using invariants in 7241 ms returned []
Implicit Place search using SMT only with invariants took 7241 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:05:54] [INFO ] Invariant cache hit.
[2024-06-07 14:05:54] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30155 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:09:09] [INFO ] Deduced a trap composed of 395 places in 655 ms of which 7 ms to minimize.
[2024-06-07 14:09:10] [INFO ] Deduced a trap composed of 320 places in 327 ms of which 4 ms to minimize.
[2024-06-07 14:09:13] [INFO ] Deduced a trap composed of 164 places in 182 ms of which 3 ms to minimize.
[2024-06-07 14:09:16] [INFO ] Deduced a trap composed of 164 places in 187 ms of which 2 ms to minimize.
[2024-06-07 14:09:16] [INFO ] Deduced a trap composed of 243 places in 272 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 152 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30172 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 5/5 constraints]
After SMT, in 202615ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 202729ms
Finished structural reductions in LTL mode , in 1 iterations and 210748 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-02 finished in 210896 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(X(X(G(p0))))))'
Support contains 164 out of 6898 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 773 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:09:17] [INFO ] Invariant cache hit.
[2024-06-07 14:09:26] [INFO ] Implicit Places using invariants in 8390 ms returned []
Implicit Place search using SMT only with invariants took 8391 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:09:26] [INFO ] Invariant cache hit.
[2024-06-07 14:09:26] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:12:47] [INFO ] Deduced a trap composed of 395 places in 655 ms of which 7 ms to minimize.
[2024-06-07 14:12:49] [INFO ] Deduced a trap composed of 320 places in 372 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 149 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 31351 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 2/2 constraints]
After SMT, in 209775ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 209895ms
Finished structural reductions in LTL mode , in 1 iterations and 219089 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-03 finished in 219308 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(F((p0&&X(G(p1)))))))'
Support contains 3 out of 6898 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 805 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:12:57] [INFO ] Invariant cache hit.
[2024-06-07 14:13:02] [INFO ] Implicit Places using invariants in 5863 ms returned []
Implicit Place search using SMT only with invariants took 5866 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:13:03] [INFO ] Invariant cache hit.
[2024-06-07 14:13:03] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30145 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:16:22] [INFO ] Deduced a trap composed of 395 places in 653 ms of which 6 ms to minimize.
[2024-06-07 14:16:23] [INFO ] Deduced a trap composed of 320 places in 321 ms of which 4 ms to minimize.
[2024-06-07 14:16:26] [INFO ] Deduced a trap composed of 164 places in 186 ms of which 2 ms to minimize.
[2024-06-07 14:16:29] [INFO ] Deduced a trap composed of 164 places in 184 ms of which 3 ms to minimize.
[2024-06-07 14:16:29] [INFO ] Deduced a trap composed of 243 places in 249 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 152 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30182 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 5/5 constraints]
After SMT, in 207403ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 207522ms
Finished structural reductions in LTL mode , in 1 iterations and 214219 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-08
Product exploration timeout after 81990 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 4 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-08 finished in 224443 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 6898 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 4576 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:16:45] [INFO ] Invariant cache hit.
[2024-06-07 14:16:51] [INFO ] Implicit Places using invariants in 5984 ms returned []
Implicit Place search using SMT only with invariants took 5985 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:16:51] [INFO ] Invariant cache hit.
[2024-06-07 14:16:51] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30159 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:20:10] [INFO ] Deduced a trap composed of 395 places in 677 ms of which 8 ms to minimize.
[2024-06-07 14:20:11] [INFO ] Deduced a trap composed of 320 places in 335 ms of which 4 ms to minimize.
[2024-06-07 14:20:14] [INFO ] Deduced a trap composed of 164 places in 190 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 150 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30922 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 3/3 constraints]
After SMT, in 207220ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 207335ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 217915 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-10
Product exploration timeout after 78440 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-10 finished in 228167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0)) U p1))))'
Support contains 6 out of 6898 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 775 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:20:29] [INFO ] Invariant cache hit.
[2024-06-07 14:20:38] [INFO ] Implicit Places using invariants in 8672 ms returned []
Implicit Place search using SMT only with invariants took 8673 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:20:38] [INFO ] Invariant cache hit.
[2024-06-07 14:20:38] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30160 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:23:58] [INFO ] Deduced a trap composed of 395 places in 656 ms of which 7 ms to minimize.
[2024-06-07 14:24:00] [INFO ] Deduced a trap composed of 320 places in 328 ms of which 4 ms to minimize.
[2024-06-07 14:24:03] [INFO ] Deduced a trap composed of 164 places in 180 ms of which 2 ms to minimize.
[2024-06-07 14:24:05] [INFO ] Deduced a trap composed of 164 places in 180 ms of which 2 ms to minimize.
[2024-06-07 14:24:05] [INFO ] Deduced a trap composed of 243 places in 245 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 152 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30169 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 5/5 constraints]
After SMT, in 207877ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 207993ms
Finished structural reductions in LTL mode , in 1 iterations and 217457 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-11
Product exploration timeout after 77800 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 3047 steps with 0 reset with depth 3048 and stack size 2730 in 377 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-11 finished in 228034 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 U p1) U p2))))'
Support contains 5 out of 6898 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 4186 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:24:21] [INFO ] Invariant cache hit.
[2024-06-07 14:24:29] [INFO ] Implicit Places using invariants in 8210 ms returned []
Implicit Place search using SMT only with invariants took 8211 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:24:29] [INFO ] Invariant cache hit.
[2024-06-07 14:24:29] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30144 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30287 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 0/0 constraints]
After SMT, in 207632ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 207748ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 220169 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-12
Product exploration timeout after 82840 steps with 161 reset in 10002 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 2 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-12 finished in 230369 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 6898 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6898/6898 places, 13467/13467 transitions.
Applied a total of 0 rules in 4050 ms. Remains 6898 /6898 variables (removed 0) and now considering 13467/13467 (removed 0) transitions.
[2024-06-07 14:28:11] [INFO ] Invariant cache hit.
[2024-06-07 14:28:20] [INFO ] Implicit Places using invariants in 8724 ms returned []
Implicit Place search using SMT only with invariants took 8725 ms to find 0 implicit places.
Running 13458 sub problems to find dead transitions.
[2024-06-07 14:28:20] [INFO ] Invariant cache hit.
[2024-06-07 14:28:20] [INFO ] State equation strengthened by 19 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6889/20365 variables, and 147 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 13458/6734 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13458 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 13458 unsolved
[2024-06-07 14:31:38] [INFO ] Deduced a trap composed of 395 places in 654 ms of which 7 ms to minimize.
[2024-06-07 14:31:40] [INFO ] Deduced a trap composed of 320 places in 330 ms of which 3 ms to minimize.
[2024-06-07 14:31:43] [INFO ] Deduced a trap composed of 164 places in 185 ms of which 2 ms to minimize.
[2024-06-07 14:31:45] [INFO ] Deduced a trap composed of 164 places in 185 ms of which 2 ms to minimize.
[2024-06-07 14:31:45] [INFO ] Deduced a trap composed of 243 places in 245 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6889/20365 variables, and 152 constraints, problems are : Problem set: 0 solved, 13458 unsolved in 30159 ms.
Refiners :[Positive P Invariants (semi-flows): 147/165 constraints, State Equation: 0/6898 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 6724/6734 constraints, Known Traps: 5/5 constraints]
After SMT, in 206427ms problems are : Problem set: 0 solved, 13458 unsolved
Search for dead transitions found 0 dead transitions in 206544ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 219336 ms. Remains : 6898/6898 places, 13467/13467 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-16-LTLCardinality-13
Product exploration timeout after 89060 steps with 24 reset in 10001 ms.
Stack based approach found an accepted trace after 6097 steps with 2 reset with depth 1724 and stack size 1557 in 693 ms.
FORMULA BlocksWorld-PT-16-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-16-LTLCardinality-13 finished in 230157 ms.
All properties solved by simple procedures.
Total runtime 2148656 ms.

BK_STOP 1717770717458

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-16"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-16, 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 r602-tall-171774424800283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-16.tgz
mv BlocksWorld-PT-16 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 ;