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.r224-tall-171649612700387.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 LeafsetExtension-PT-S64C2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-171649612700387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:42 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 LeafsetExtension-PT-S64C2-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S64C2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716584781261

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S64C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-24 21:06:22] [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]
[2024-05-24 21:06:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 21:06:23] [INFO ] Load time of PNML (sax parser for PT used): 674 ms
[2024-05-24 21:06:23] [INFO ] Transformed 21462 places.
[2024-05-24 21:06:23] [INFO ] Transformed 21129 transitions.
[2024-05-24 21:06:23] [INFO ] Parsed PT model containing 21462 places and 21129 transitions and 67740 arcs in 874 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 21462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4217 places and 0 transitions.
Iterating post reduction 0 with 4217 rules applied. Total rules applied 4217 place count 17245 transition count 21129
Applied a total of 4217 rules in 308 ms. Remains 17245 /21462 variables (removed 4217) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17245 cols
[2024-05-24 21:06:25] [INFO ] Computed 198 invariants in 1685 ms
[2024-05-24 21:06:40] [INFO ] Implicit Places using invariants in 16216 ms returned [263, 526, 789, 1052, 1315, 1578, 1842, 2105, 2370, 2633, 2896, 3159, 3422, 3685, 3948, 4211, 4474, 4737, 5000, 5263, 5526, 5789, 6053, 6316, 6580, 6843, 7107, 7370, 7633, 7896, 8160, 8424, 8426, 8688, 8951, 9214, 9477, 9741, 10004, 10267, 10530, 10793, 11056, 11319, 11583, 11847, 12110, 12373, 12636, 12899, 13162, 13425, 13688, 13951, 14214, 14477, 14740, 15003, 15266, 15529, 15792, 16055, 16319, 16582, 16845, 17108]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 16271 ms to find 66 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 17179/21462 places, 21129/21129 transitions.
Applied a total of 0 rules in 168 ms. Remains 17179 /17179 variables (removed 0) and now considering 21129/21129 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16774 ms. Remains : 17179/21462 places, 21129/21129 transitions.
Support contains 40 out of 17179 places after structural reductions.
[2024-05-24 21:06:41] [INFO ] Flatten gal took : 749 ms
[2024-05-24 21:06:42] [INFO ] Flatten gal took : 531 ms
[2024-05-24 21:06:43] [INFO ] Input system was already deterministic with 21129 transitions.
RANDOM walk for 40000 steps (2196 resets) in 3175 ms. (12 steps per ms) remains 16/25 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
// Phase 1: matrix 21129 rows 17179 cols
[2024-05-24 21:06:46] [INFO ] Computed 132 invariants in 1766 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 13151/13174 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13174 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 4001/17175 variables, 126/132 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17175/38308 variables, and 132 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5018 ms.
Refiners :[Generalized P Invariants (flows): 132/132 constraints, State Equation: 0/17179 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 13151/13174 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13174/38308 variables, and 6 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5057 ms.
Refiners :[Generalized P Invariants (flows): 6/132 constraints, State Equation: 0/17179 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 12032ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 17179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Graph (complete) has 33876 edges and 17179 vertex of which 1249 are kept as prefixes of interest. Removing 15930 places using SCC suffix rule.34 ms
Discarding 15930 places :
Also discarding 15202 output transitions
Drop transitions (Output transitions of discarded places.) removed 15202 transitions
Drop transitions (Empty/Sink Transition effects.) removed 612 transitions
Reduce isomorphic transitions removed 612 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 506 transitions
Trivial Post-agglo rules discarded 506 transitions
Performed 506 trivial Post agglomeration. Transition count delta: 506
Iterating post reduction 0 with 1118 rules applied. Total rules applied 1119 place count 1249 transition count 4809
Reduce places removed 508 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 524 rules applied. Total rules applied 1643 place count 741 transition count 4793
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 17 rules applied. Total rules applied 1660 place count 725 transition count 4792
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1661 place count 724 transition count 4792
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 1661 place count 724 transition count 4762
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 1721 place count 694 transition count 4762
Discarding 478 places :
Symmetric choice reduction at 4 with 478 rule applications. Total rules 2199 place count 216 transition count 4284
Iterating global reduction 4 with 478 rules applied. Total rules applied 2677 place count 216 transition count 4284
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 2733 place count 188 transition count 4256
Free-agglomeration rule (complex) applied 64 times.
Iterating global reduction 4 with 64 rules applied. Total rules applied 2797 place count 188 transition count 4192
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 2861 place count 124 transition count 4192
Applied a total of 2861 rules in 839 ms. Remains 124 /17179 variables (removed 17055) and now considering 4192/21129 (removed 16937) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 124/17179 places, 4192/21129 transitions.
RANDOM walk for 40000 steps (12879 resets) in 5390 ms. (7 steps per ms) remains 9/16 properties
BEST_FIRST walk for 40004 steps (32 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 121 ms. (327 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 104 ms. (380 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 101 ms. (392 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 107 ms. (370 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 95 ms. (416 steps per ms) remains 9/9 properties
[2024-05-24 21:06:59] [INFO ] Flow matrix only has 613 transitions (discarded 3579 similar events)
// Phase 1: matrix 613 rows 124 cols
[2024-05-24 21:06:59] [INFO ] Computed 1 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 24/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 3 (OVERLAPS) 592/626 variables, 18/28 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/626 variables, 0/28 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 63/689 variables, 1/29 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 689/737 variables, and 92 constraints, problems are : Problem set: 9 solved, 0 unsolved in 171 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 91/124 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 191ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17179 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17179 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (G(p1)||X(X(X(F(p2)))))))'
Support contains 5 out of 17179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 17169 transition count 21129
Applied a total of 10 rules in 129 ms. Remains 17169 /17179 variables (removed 10) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17169 cols
[2024-05-24 21:07:01] [INFO ] Computed 132 invariants in 1602 ms
[2024-05-24 21:07:07] [INFO ] Implicit Places using invariants in 8284 ms returned []
Implicit Place search using SMT only with invariants took 8288 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2024-05-24 21:07:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38298 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30377 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17169 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38298 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30304 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17169 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints]
After SMT, in 104453ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 104694ms
Starting structural reductions in LTL mode, iteration 1 : 17169/17179 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 113197 ms. Remains : 17169/17179 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 491 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-01
Product exploration explored 100000 steps with 33383 reset in 4679 ms.
Product exploration explored 100000 steps with 33328 reset in 4061 ms.
Computed a total of 17169 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17169 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (X (X (NOT p0))), (F (G (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 25 ms. Reduced automaton from 9 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-01 finished in 133866 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(F(p0)))'
Support contains 4 out of 17179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 17167 transition count 21129
Applied a total of 12 rules in 78 ms. Remains 17167 /17179 variables (removed 12) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17167 cols
[2024-05-24 21:09:15] [INFO ] Computed 132 invariants in 1562 ms
[2024-05-24 21:09:21] [INFO ] Implicit Places using invariants in 8308 ms returned []
Implicit Place search using SMT only with invariants took 8311 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2024-05-24 21:09:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38296 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30289 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38296 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30387 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints]
After SMT, in 102240ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 102424ms
Starting structural reductions in LTL mode, iteration 1 : 17167/17179 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 110856 ms. Remains : 17167/17179 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 4447 ms.
Product exploration explored 100000 steps with 50000 reset in 4465 ms.
Computed a total of 17167 stabilizing places and 21129 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17167 transition count 21129
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-03 finished in 132649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 3 out of 17179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Graph (complete) has 38233 edges and 17179 vertex of which 17165 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.43 ms
Discarding 14 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8315 transitions
Trivial Post-agglo rules discarded 8315 transitions
Performed 8315 trivial Post agglomeration. Transition count delta: 8315
Iterating post reduction 0 with 8315 rules applied. Total rules applied 8316 place count 17165 transition count 12812
Reduce places removed 8315 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 8317 rules applied. Total rules applied 16633 place count 8850 transition count 12810
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16635 place count 8848 transition count 12810
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 132 Pre rules applied. Total rules applied 16635 place count 8848 transition count 12678
Deduced a syphon composed of 132 places in 4 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 264 rules applied. Total rules applied 16899 place count 8716 transition count 12678
Discarding 4028 places :
Symmetric choice reduction at 3 with 4028 rule applications. Total rules 20927 place count 4688 transition count 8650
Iterating global reduction 3 with 4028 rules applied. Total rules applied 24955 place count 4688 transition count 8650
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24955 place count 4688 transition count 8649
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24957 place count 4687 transition count 8649
Discarding 4027 places :
Symmetric choice reduction at 3 with 4027 rule applications. Total rules 28984 place count 660 transition count 4622
Iterating global reduction 3 with 4027 rules applied. Total rules applied 33011 place count 660 transition count 4622
Discarding 62 places :
Implicit places reduction removed 62 places
Iterating post reduction 3 with 62 rules applied. Total rules applied 33073 place count 598 transition count 4622
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 62 Pre rules applied. Total rules applied 33073 place count 598 transition count 4560
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 4 with 124 rules applied. Total rules applied 33197 place count 536 transition count 4560
Discarding 61 places :
Symmetric choice reduction at 4 with 61 rule applications. Total rules 33258 place count 475 transition count 4499
Iterating global reduction 4 with 61 rules applied. Total rules applied 33319 place count 475 transition count 4499
Discarding 61 places :
Symmetric choice reduction at 4 with 61 rule applications. Total rules 33380 place count 414 transition count 4438
Iterating global reduction 4 with 61 rules applied. Total rules applied 33441 place count 414 transition count 4438
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 33579 place count 345 transition count 4369
Applied a total of 33579 rules in 2486 ms. Remains 345 /17179 variables (removed 16834) and now considering 4369/21129 (removed 16760) transitions.
[2024-05-24 21:11:28] [INFO ] Flow matrix only has 2418 transitions (discarded 1951 similar events)
// Phase 1: matrix 2418 rows 345 cols
[2024-05-24 21:11:28] [INFO ] Computed 70 invariants in 8 ms
[2024-05-24 21:11:28] [INFO ] Implicit Places using invariants in 402 ms returned [2, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 123, 127, 131, 135, 136, 143, 147, 151, 155, 159, 163, 167, 175, 179, 183, 187, 191, 195, 199, 203, 207, 211, 215, 219, 223, 227, 235, 239, 243, 247, 251, 255, 259, 263, 267, 271]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 405 ms to find 66 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 279/17179 places, 4369/21129 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 215 transition count 4305
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 215 transition count 4305
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 192 place count 151 transition count 4241
Iterating global reduction 0 with 64 rules applied. Total rules applied 256 place count 151 transition count 4241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 150 transition count 4240
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 259 place count 149 transition count 4239
Iterating global reduction 0 with 1 rules applied. Total rules applied 260 place count 149 transition count 4239
Applied a total of 260 rules in 398 ms. Remains 149 /279 variables (removed 130) and now considering 4239/4369 (removed 130) transitions.
[2024-05-24 21:11:29] [INFO ] Flow matrix only has 210 transitions (discarded 4029 similar events)
// Phase 1: matrix 210 rows 149 cols
[2024-05-24 21:11:29] [INFO ] Computed 4 invariants in 1 ms
[2024-05-24 21:11:29] [INFO ] Implicit Places using invariants in 496 ms returned []
[2024-05-24 21:11:29] [INFO ] Flow matrix only has 210 transitions (discarded 4029 similar events)
[2024-05-24 21:11:29] [INFO ] Invariant cache hit.
[2024-05-24 21:11:30] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 970 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 149/17179 places, 4239/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4260 ms. Remains : 149/17179 places, 4239/21129 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-09
Stuttering criterion allowed to conclude after 8598 steps with 969 reset in 51 ms.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-09 finished in 4412 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 17179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Graph (complete) has 38233 edges and 17179 vertex of which 17168 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.19 ms
Discarding 11 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8316 transitions
Trivial Post-agglo rules discarded 8316 transitions
Performed 8316 trivial Post agglomeration. Transition count delta: 8316
Iterating post reduction 0 with 8316 rules applied. Total rules applied 8317 place count 17168 transition count 12811
Reduce places removed 8316 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 8317 rules applied. Total rules applied 16634 place count 8852 transition count 12810
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16635 place count 8851 transition count 12810
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 16635 place count 8851 transition count 12680
Deduced a syphon composed of 130 places in 5 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 16895 place count 8721 transition count 12680
Discarding 4027 places :
Symmetric choice reduction at 3 with 4027 rule applications. Total rules 20922 place count 4694 transition count 8653
Iterating global reduction 3 with 4027 rules applied. Total rules applied 24949 place count 4694 transition count 8653
Discarding 4026 places :
Symmetric choice reduction at 3 with 4026 rule applications. Total rules 28975 place count 668 transition count 4627
Iterating global reduction 3 with 4026 rules applied. Total rules applied 33001 place count 668 transition count 4627
Discarding 126 places :
Implicit places reduction removed 126 places
Iterating post reduction 3 with 126 rules applied. Total rules applied 33127 place count 542 transition count 4627
Performed 126 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 126 Pre rules applied. Total rules applied 33127 place count 542 transition count 4501
Deduced a syphon composed of 126 places in 1 ms
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 4 with 252 rules applied. Total rules applied 33379 place count 416 transition count 4501
Discarding 124 places :
Symmetric choice reduction at 4 with 124 rule applications. Total rules 33503 place count 292 transition count 4377
Iterating global reduction 4 with 124 rules applied. Total rules applied 33627 place count 292 transition count 4377
Discarding 124 places :
Symmetric choice reduction at 4 with 124 rule applications. Total rules 33751 place count 168 transition count 4253
Iterating global reduction 4 with 124 rules applied. Total rules applied 33875 place count 168 transition count 4253
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 33893 place count 159 transition count 4244
Applied a total of 33893 rules in 1792 ms. Remains 159 /17179 variables (removed 17020) and now considering 4244/21129 (removed 16885) transitions.
[2024-05-24 21:11:32] [INFO ] Flow matrix only has 278 transitions (discarded 3966 similar events)
// Phase 1: matrix 278 rows 159 cols
[2024-05-24 21:11:32] [INFO ] Computed 6 invariants in 1 ms
[2024-05-24 21:11:32] [INFO ] Implicit Places using invariants in 318 ms returned [79]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 321 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/17179 places, 4244/21129 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 157 transition count 4243
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 156 transition count 4242
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 156 transition count 4242
Applied a total of 4 rules in 88 ms. Remains 156 /158 variables (removed 2) and now considering 4242/4244 (removed 2) transitions.
[2024-05-24 21:11:32] [INFO ] Flow matrix only has 245 transitions (discarded 3997 similar events)
// Phase 1: matrix 245 rows 156 cols
[2024-05-24 21:11:32] [INFO ] Computed 5 invariants in 1 ms
[2024-05-24 21:11:32] [INFO ] Implicit Places using invariants in 266 ms returned []
[2024-05-24 21:11:32] [INFO ] Flow matrix only has 245 transitions (discarded 3997 similar events)
[2024-05-24 21:11:32] [INFO ] Invariant cache hit.
[2024-05-24 21:11:33] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 156/17179 places, 4242/21129 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2948 ms. Remains : 156/17179 places, 4242/21129 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-10
Stuttering criterion allowed to conclude after 822 steps with 86 reset in 5 ms.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-10 finished in 3055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U X((p1&&F(p2)))))'
Support contains 4 out of 17179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 17167 transition count 21129
Applied a total of 12 rules in 75 ms. Remains 17167 /17179 variables (removed 12) and now considering 21129/21129 (removed 0) transitions.
// Phase 1: matrix 21129 rows 17167 cols
[2024-05-24 21:11:35] [INFO ] Computed 132 invariants in 1587 ms
[2024-05-24 21:11:41] [INFO ] Implicit Places using invariants in 8309 ms returned []
Implicit Place search using SMT only with invariants took 8310 ms to find 0 implicit places.
Running 21064 sub problems to find dead transitions.
[2024-05-24 21:11:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 17166/38296 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30277 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 21064/21062 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21064 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17166 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 21064 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 17166/38296 variables, and 131 constraints, problems are : Problem set: 0 solved, 21064 unsolved in 30297 ms.
Refiners :[Generalized P Invariants (flows): 131/132 constraints, State Equation: 0/17167 constraints, PredecessorRefiner: 2/21062 constraints, Known Traps: 0/0 constraints]
After SMT, in 100883ms problems are : Problem set: 0 solved, 21064 unsolved
Search for dead transitions found 0 dead transitions in 101055ms
Starting structural reductions in LTL mode, iteration 1 : 17167/17179 places, 21129/21129 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109477 ms. Remains : 17167/17179 places, 21129/21129 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p1)), true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-13 finished in 109732 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 2 out of 17179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 17179/17179 places, 21129/21129 transitions.
Graph (complete) has 38233 edges and 17179 vertex of which 17166 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.19 ms
Discarding 13 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 8318 transitions
Trivial Post-agglo rules discarded 8318 transitions
Performed 8318 trivial Post agglomeration. Transition count delta: 8318
Iterating post reduction 0 with 8318 rules applied. Total rules applied 8319 place count 17166 transition count 12809
Reduce places removed 8318 places and 0 transitions.
Iterating post reduction 1 with 8318 rules applied. Total rules applied 16637 place count 8848 transition count 12809
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 16637 place count 8848 transition count 12679
Deduced a syphon composed of 130 places in 4 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 16897 place count 8718 transition count 12679
Discarding 4028 places :
Symmetric choice reduction at 2 with 4028 rule applications. Total rules 20925 place count 4690 transition count 8651
Iterating global reduction 2 with 4028 rules applied. Total rules applied 24953 place count 4690 transition count 8651
Discarding 4028 places :
Symmetric choice reduction at 2 with 4028 rule applications. Total rules 28981 place count 662 transition count 4623
Iterating global reduction 2 with 4028 rules applied. Total rules applied 33009 place count 662 transition count 4623
Discarding 128 places :
Implicit places reduction removed 128 places
Iterating post reduction 2 with 128 rules applied. Total rules applied 33137 place count 534 transition count 4623
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 128 Pre rules applied. Total rules applied 33137 place count 534 transition count 4495
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 3 with 256 rules applied. Total rules applied 33393 place count 406 transition count 4495
Discarding 126 places :
Symmetric choice reduction at 3 with 126 rule applications. Total rules 33519 place count 280 transition count 4369
Iterating global reduction 3 with 126 rules applied. Total rules applied 33645 place count 280 transition count 4369
Discarding 126 places :
Symmetric choice reduction at 3 with 126 rule applications. Total rules 33771 place count 154 transition count 4243
Iterating global reduction 3 with 126 rules applied. Total rules applied 33897 place count 154 transition count 4243
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 33909 place count 148 transition count 4237
Applied a total of 33909 rules in 1656 ms. Remains 148 /17179 variables (removed 17031) and now considering 4237/21129 (removed 16892) transitions.
[2024-05-24 21:13:24] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
// Phase 1: matrix 207 rows 148 cols
[2024-05-24 21:13:24] [INFO ] Computed 4 invariants in 1 ms
[2024-05-24 21:13:25] [INFO ] Implicit Places using invariants in 268 ms returned []
[2024-05-24 21:13:25] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
[2024-05-24 21:13:25] [INFO ] Invariant cache hit.
[2024-05-24 21:13:25] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2024-05-24 21:13:25] [INFO ] Redundant transitions in 232 ms returned []
Running 4172 sub problems to find dead transitions.
[2024-05-24 21:13:25] [INFO ] Flow matrix only has 207 transitions (discarded 4030 similar events)
[2024-05-24 21:13:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4172 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 146/355 variables, and 3 constraints, problems are : Problem set: 0 solved, 4172 unsolved in 30058 ms.
Refiners :[Generalized P Invariants (flows): 3/4 constraints, State Equation: 0/148 constraints, PredecessorRefiner: 4172/4172 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4172 unsolved
At refinement iteration 2 (OVERLAPS) 1/147 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4172 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 147/355 variables, and 4 constraints, problems are : Problem set: 0 solved, 4172 unsolved in 30059 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/148 constraints, PredecessorRefiner: 0/4172 constraints, Known Traps: 0/0 constraints]
After SMT, in 62065ms problems are : Problem set: 0 solved, 4172 unsolved
Search for dead transitions found 0 dead transitions in 62106ms
Starting structural reductions in SI_LTL mode, iteration 1 : 148/17179 places, 4237/21129 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64709 ms. Remains : 148/17179 places, 4237/21129 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S64C2-LTLCardinality-15
Stuttering criterion allowed to conclude after 52 steps with 5 reset in 1 ms.
FORMULA LeafsetExtension-PT-S64C2-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S64C2-LTLCardinality-15 finished in 64789 ms.
All properties solved by simple procedures.
Total runtime 485600 ms.

BK_STOP 1716585268410

--------------------
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="LeafsetExtension-PT-S64C2"
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 LeafsetExtension-PT-S64C2, 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 r224-tall-171649612700387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C2.tgz
mv LeafsetExtension-PT-S64C2 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 ;