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.r135-tall-171631131500643.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DoubleLock-PT-p3s3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631131500643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 DoubleLock-PT-p3s3-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s3-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716399463169

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 17:37:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-22 17:37:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 17:37:44] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2024-05-22 17:37:44] [INFO ] Transformed 306 places.
[2024-05-22 17:37:44] [INFO ] Transformed 3136 transitions.
[2024-05-22 17:37:44] [INFO ] Parsed PT model containing 306 places and 3136 transitions and 12672 arcs in 319 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 68 places in 13 ms
Reduce places removed 68 places and 128 transitions.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s3-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 238 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 3008/3008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 235 transition count 3008
Applied a total of 3 rules in 58 ms. Remains 235 /238 variables (removed 3) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:37:44] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
// Phase 1: matrix 2121 rows 235 cols
[2024-05-22 17:37:44] [INFO ] Computed 2 invariants in 49 ms
[2024-05-22 17:37:45] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-22 17:37:45] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:37:45] [INFO ] Invariant cache hit.
[2024-05-22 17:37:45] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:37:48] [INFO ] Implicit Places using invariants and state equation in 2678 ms returned []
Implicit Place search using SMT with State Equation took 3168 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:37:48] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:37:48] [INFO ] Invariant cache hit.
[2024-05-22 17:37:48] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37090ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37140ms
Starting structural reductions in LTL mode, iteration 1 : 235/238 places, 3008/3008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40405 ms. Remains : 235/238 places, 3008/3008 transitions.
Support contains 26 out of 235 places after structural reductions.
[2024-05-22 17:38:25] [INFO ] Flatten gal took : 219 ms
[2024-05-22 17:38:25] [INFO ] Flatten gal took : 148 ms
[2024-05-22 17:38:25] [INFO ] Input system was already deterministic with 3008 transitions.
RANDOM walk for 40007 steps (369 resets) in 1938 ms. (20 steps per ms) remains 9/18 properties
BEST_FIRST walk for 40004 steps (66 resets) in 147 ms. (270 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40002 steps (66 resets) in 96 ms. (412 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40003 steps (64 resets) in 81 ms. (487 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (70 resets) in 88 ms. (449 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (62 resets) in 84 ms. (470 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (62 resets) in 83 ms. (476 steps per ms) remains 4/4 properties
[2024-05-22 17:38:26] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:38:26] [INFO ] Invariant cache hit.
[2024-05-22 17:38:26] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1104/1188 variables, 84/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1188 variables, 12/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1188 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1106/2294 variables, 89/186 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2294 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2294 variables, 131/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2294 variables, 0/318 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
After SMT solving in domain Real declared 2356/2356 variables, and 380 constraints, problems are : Problem set: 4 solved, 0 unsolved in 1160 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 235/235 constraints, ReadFeed: 143/143 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1191ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
Computed a total of 9 stabilizing places and 960 stable transitions
FORMULA DoubleLock-PT-p3s3-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 106 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:38:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:38:28] [INFO ] Invariant cache hit.
[2024-05-22 17:38:28] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-05-22 17:38:28] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:38:28] [INFO ] Invariant cache hit.
[2024-05-22 17:38:28] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:38:32] [INFO ] Implicit Places using invariants and state equation in 3499 ms returned []
Implicit Place search using SMT with State Equation took 3724 ms to find 0 implicit places.
[2024-05-22 17:38:32] [INFO ] Redundant transitions in 168 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:38:32] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:38:32] [INFO ] Invariant cache hit.
[2024-05-22 17:38:32] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37072ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37103ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 41129 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-00
Product exploration explored 100000 steps with 1462 reset in 544 ms.
Product exploration explored 100000 steps with 1480 reset in 491 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 33069 steps (315 resets) in 210 ms. (156 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 62 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:39:11] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:11] [INFO ] Invariant cache hit.
[2024-05-22 17:39:11] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-22 17:39:11] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:11] [INFO ] Invariant cache hit.
[2024-05-22 17:39:11] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:39:15] [INFO ] Implicit Places using invariants and state equation in 3492 ms returned []
Implicit Place search using SMT with State Equation took 3742 ms to find 0 implicit places.
[2024-05-22 17:39:15] [INFO ] Redundant transitions in 73 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:39:15] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:15] [INFO ] Invariant cache hit.
[2024-05-22 17:39:15] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36874ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36903ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40805 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 31451 steps (298 resets) in 115 ms. (271 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1463 reset in 456 ms.
Product exploration explored 100000 steps with 1475 reset in 415 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 48 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:39:53] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:53] [INFO ] Invariant cache hit.
[2024-05-22 17:39:53] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-22 17:39:53] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:53] [INFO ] Invariant cache hit.
[2024-05-22 17:39:54] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:39:57] [INFO ] Implicit Places using invariants and state equation in 3518 ms returned []
Implicit Place search using SMT with State Equation took 3748 ms to find 0 implicit places.
[2024-05-22 17:39:57] [INFO ] Redundant transitions in 175 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:39:57] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:39:57] [INFO ] Invariant cache hit.
[2024-05-22 17:39:57] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36876ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36901ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40887 ms. Remains : 235/235 places, 3008/3008 transitions.
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-00 finished in 126404 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 U X(!p0)))))'
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 10 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:40:34] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:40:34] [INFO ] Invariant cache hit.
[2024-05-22 17:40:34] [INFO ] Implicit Places using invariants in 205 ms returned []
[2024-05-22 17:40:34] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:40:34] [INFO ] Invariant cache hit.
[2024-05-22 17:40:35] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:40:37] [INFO ] Implicit Places using invariants and state equation in 2768 ms returned []
Implicit Place search using SMT with State Equation took 2975 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:40:37] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:40:37] [INFO ] Invariant cache hit.
[2024-05-22 17:40:37] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37330ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37355ms
Finished structural reductions in LTL mode , in 1 iterations and 40356 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 138 ms :[p0, p0, true, p0]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1169 steps with 16 reset in 6 ms.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-01 finished in 40536 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 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 56 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:41:15] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:15] [INFO ] Invariant cache hit.
[2024-05-22 17:41:15] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-22 17:41:15] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:15] [INFO ] Invariant cache hit.
[2024-05-22 17:41:15] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:41:17] [INFO ] Implicit Places using invariants and state equation in 2536 ms returned []
Implicit Place search using SMT with State Equation took 2763 ms to find 0 implicit places.
[2024-05-22 17:41:18] [INFO ] Redundant transitions in 77 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:41:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:18] [INFO ] Invariant cache hit.
[2024-05-22 17:41:18] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37092ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37118ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40031 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-05
Stuttering criterion allowed to conclude after 1190 steps with 19 reset in 9 ms.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-05 finished in 40164 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((p0||G(p1)||F(G(p2)))))'
Support contains 5 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:41:55] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:55] [INFO ] Invariant cache hit.
[2024-05-22 17:41:55] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-22 17:41:55] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:55] [INFO ] Invariant cache hit.
[2024-05-22 17:41:55] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:41:58] [INFO ] Implicit Places using invariants and state equation in 2855 ms returned []
Implicit Place search using SMT with State Equation took 3091 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:41:58] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:41:58] [INFO ] Invariant cache hit.
[2024-05-22 17:41:58] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36829ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36854ms
Finished structural reductions in LTL mode , in 1 iterations and 39962 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-06
Stuttering criterion allowed to conclude after 81 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-06 finished in 40168 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)||(!p0&&X(G(p1))))))'
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 7 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:42:35] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:42:35] [INFO ] Invariant cache hit.
[2024-05-22 17:42:35] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-22 17:42:35] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:42:35] [INFO ] Invariant cache hit.
[2024-05-22 17:42:36] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:42:38] [INFO ] Implicit Places using invariants and state equation in 2632 ms returned []
Implicit Place search using SMT with State Equation took 2871 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:42:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:42:38] [INFO ] Invariant cache hit.
[2024-05-22 17:42:38] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37062ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37092ms
Finished structural reductions in LTL mode , in 1 iterations and 39981 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 276 ms.
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 15 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s3-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-07 finished in 40769 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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 49 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:43:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:16] [INFO ] Invariant cache hit.
[2024-05-22 17:43:16] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-22 17:43:16] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:16] [INFO ] Invariant cache hit.
[2024-05-22 17:43:16] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:43:18] [INFO ] Implicit Places using invariants and state equation in 2382 ms returned []
Implicit Place search using SMT with State Equation took 2620 ms to find 0 implicit places.
[2024-05-22 17:43:18] [INFO ] Redundant transitions in 76 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:43:18] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:18] [INFO ] Invariant cache hit.
[2024-05-22 17:43:19] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36708ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36734ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 39503 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-10
Stuttering criterion allowed to conclude after 57 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-10 finished in 39571 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 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 62 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:43:55] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:55] [INFO ] Invariant cache hit.
[2024-05-22 17:43:56] [INFO ] Implicit Places using invariants in 221 ms returned []
[2024-05-22 17:43:56] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:56] [INFO ] Invariant cache hit.
[2024-05-22 17:43:56] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:43:58] [INFO ] Implicit Places using invariants and state equation in 2936 ms returned []
Implicit Place search using SMT with State Equation took 3162 ms to find 0 implicit places.
[2024-05-22 17:43:59] [INFO ] Redundant transitions in 76 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:43:59] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:43:59] [INFO ] Invariant cache hit.
[2024-05-22 17:43:59] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37577ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37606ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40920 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-11
Product exploration explored 100000 steps with 1444 reset in 426 ms.
Product exploration explored 100000 steps with 1456 reset in 405 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 32939 steps (311 resets) in 119 ms. (274 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 65 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:44:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:38] [INFO ] Invariant cache hit.
[2024-05-22 17:44:38] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-22 17:44:38] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:38] [INFO ] Invariant cache hit.
[2024-05-22 17:44:38] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:44:41] [INFO ] Implicit Places using invariants and state equation in 2931 ms returned []
Implicit Place search using SMT with State Equation took 3163 ms to find 0 implicit places.
[2024-05-22 17:44:41] [INFO ] Redundant transitions in 73 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:44:41] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:44:41] [INFO ] Invariant cache hit.
[2024-05-22 17:44:41] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36946ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 36973ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40290 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40004 steps (381 resets) in 126 ms. (314 steps per ms) remains 1/1 properties
BEST_FIRST walk for 32547 steps (58 resets) in 54 ms. (591 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1468 reset in 500 ms.
Product exploration explored 100000 steps with 1480 reset in 378 ms.
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 43 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:45:19] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:45:19] [INFO ] Invariant cache hit.
[2024-05-22 17:45:20] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-22 17:45:20] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:45:20] [INFO ] Invariant cache hit.
[2024-05-22 17:45:20] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:45:22] [INFO ] Implicit Places using invariants and state equation in 2857 ms returned []
Implicit Place search using SMT with State Equation took 3074 ms to find 0 implicit places.
[2024-05-22 17:45:23] [INFO ] Redundant transitions in 74 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:45:23] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:45:23] [INFO ] Invariant cache hit.
[2024-05-22 17:45:23] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37444ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37469ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40680 ms. Remains : 235/235 places, 3008/3008 transitions.
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-11 finished in 124904 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(G(p0)) U p1)))))'
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 9 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:46:00] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:00] [INFO ] Invariant cache hit.
[2024-05-22 17:46:00] [INFO ] Implicit Places using invariants in 235 ms returned []
[2024-05-22 17:46:00] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:00] [INFO ] Invariant cache hit.
[2024-05-22 17:46:01] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:46:04] [INFO ] Implicit Places using invariants and state equation in 3081 ms returned []
Implicit Place search using SMT with State Equation took 3318 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:46:04] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:04] [INFO ] Invariant cache hit.
[2024-05-22 17:46:04] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37073ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37105ms
Finished structural reductions in LTL mode , in 1 iterations and 40445 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-12
Stuttering criterion allowed to conclude after 6795 steps with 93 reset in 34 ms.
FORMULA DoubleLock-PT-p3s3-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-12 finished in 40691 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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 52 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:46:41] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:41] [INFO ] Invariant cache hit.
[2024-05-22 17:46:41] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-05-22 17:46:41] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:41] [INFO ] Invariant cache hit.
[2024-05-22 17:46:42] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:46:44] [INFO ] Implicit Places using invariants and state equation in 2999 ms returned []
Implicit Place search using SMT with State Equation took 3252 ms to find 0 implicit places.
[2024-05-22 17:46:44] [INFO ] Redundant transitions in 75 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:46:44] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:46:44] [INFO ] Invariant cache hit.
[2024-05-22 17:46:44] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 36994ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37019ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40422 ms. Remains : 235/235 places, 3008/3008 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s3-LTLCardinality-13
Product exploration explored 100000 steps with 1472 reset in 419 ms.
Product exploration explored 100000 steps with 1455 reset in 425 ms.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 17484 steps (161 resets) in 47 ms. (364 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 47 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:47:23] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:23] [INFO ] Invariant cache hit.
[2024-05-22 17:47:23] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-22 17:47:23] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:23] [INFO ] Invariant cache hit.
[2024-05-22 17:47:23] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:47:26] [INFO ] Implicit Places using invariants and state equation in 2998 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
[2024-05-22 17:47:26] [INFO ] Redundant transitions in 74 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:47:26] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:47:26] [INFO ] Invariant cache hit.
[2024-05-22 17:47:26] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37242ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37267ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40703 ms. Remains : 235/235 places, 3008/3008 transitions.
Computed a total of 9 stabilizing places and 960 stable transitions
Computed a total of 9 stabilizing places and 960 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 14442 steps (138 resets) in 44 ms. (320 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1462 reset in 441 ms.
Product exploration explored 100000 steps with 1464 reset in 458 ms.
Support contains 1 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 3008/3008 transitions.
Applied a total of 0 rules in 45 ms. Remains 235 /235 variables (removed 0) and now considering 3008/3008 (removed 0) transitions.
[2024-05-22 17:48:05] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:05] [INFO ] Invariant cache hit.
[2024-05-22 17:48:05] [INFO ] Implicit Places using invariants in 225 ms returned []
[2024-05-22 17:48:05] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:05] [INFO ] Invariant cache hit.
[2024-05-22 17:48:05] [INFO ] State equation strengthened by 143 read => feed constraints.
[2024-05-22 17:48:08] [INFO ] Implicit Places using invariants and state equation in 3065 ms returned []
Implicit Place search using SMT with State Equation took 3293 ms to find 0 implicit places.
[2024-05-22 17:48:08] [INFO ] Redundant transitions in 76 ms returned []
Running 3006 sub problems to find dead transitions.
[2024-05-22 17:48:08] [INFO ] Flow matrix only has 2121 transitions (discarded 887 similar events)
[2024-05-22 17:48:08] [INFO ] Invariant cache hit.
[2024-05-22 17:48:08] [INFO ] State equation strengthened by 143 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2121/2356 variables, 235/237 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
SMT process timed out in 37026ms, After SMT, problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 37051ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 40477 ms. Remains : 235/235 places, 3008/3008 transitions.
Treatment of property DoubleLock-PT-p3s3-LTLCardinality-13 finished in 124188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-05-22 17:48:46] [INFO ] Flatten gal took : 93 ms
[2024-05-22 17:48:46] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-22 17:48:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 235 places, 3008 transitions and 12032 arcs took 19 ms.
Total runtime 661801 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DoubleLock-PT-p3s3

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 235
TRANSITIONS: 3008
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.047s, Sys 0.016s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1155
MODEL NAME: /home/mcc/execution/415/model
235 places, 3008 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716400413682

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="DoubleLock-PT-p3s3"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is DoubleLock-PT-p3s3, 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 r135-tall-171631131500643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s3.tgz
mv DoubleLock-PT-p3s3 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 ;