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.r528-tall-171683761200483.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 ltsminxred
Input is ShieldPPPs-PT-040A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761200483
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 12:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 13 12:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 13 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 355K May 18 16:43 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 ShieldPPPs-PT-040A-LTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-040A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717247798127

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-040A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:16:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:16:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:16:39] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2024-06-01 13:16:39] [INFO ] Transformed 1243 places.
[2024-06-01 13:16:39] [INFO ] Transformed 1043 transitions.
[2024-06-01 13:16:39] [INFO ] Found NUPN structural information;
[2024-06-01 13:16:39] [INFO ] Parsed PT model containing 1243 places and 1043 transitions and 4006 arcs in 274 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 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 139 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:16:39] [INFO ] Computed 441 invariants in 30 ms
[2024-06-01 13:16:40] [INFO ] Implicit Places using invariants in 974 ms returned []
[2024-06-01 13:16:40] [INFO ] Invariant cache hit.
[2024-06-01 13:16:42] [INFO ] Implicit Places using invariants and state equation in 1316 ms returned []
Implicit Place search using SMT with State Equation took 2323 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:16:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30041 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30024 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60544ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60571ms
Finished structural reductions in LTL mode , in 1 iterations and 63065 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Support contains 46 out of 1243 places after structural reductions.
[2024-06-01 13:17:43] [INFO ] Flatten gal took : 177 ms
[2024-06-01 13:17:43] [INFO ] Flatten gal took : 81 ms
[2024-06-01 13:17:43] [INFO ] Input system was already deterministic with 1043 transitions.
Support contains 44 out of 1243 places (down from 46) after GAL structural reductions.
RANDOM walk for 40000 steps (12 resets) in 2006 ms. (19 steps per ms) remains 1/24 properties
BEST_FIRST walk for 40003 steps (8 resets) in 444 ms. (89 steps per ms) remains 1/1 properties
[2024-06-01 13:17:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/8 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1235/1243 variables, 439/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1235/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:17:44] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 1/1685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1243 variables, 0/1685 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1043/2286 variables, 1243/2928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:17:45] [INFO ] Deduced a trap composed of 18 places in 329 ms of which 7 ms to minimize.
[2024-06-01 13:17:46] [INFO ] Deduced a trap composed of 24 places in 174 ms of which 4 ms to minimize.
[2024-06-01 13:17:46] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2286 variables, 3/2931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2286 variables, 0/2931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/2286 variables, 0/2931 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2286/2286 variables, and 2931 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2022 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1243/1243 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/8 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1235/1243 variables, 439/449 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1235/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 4/1688 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:17:46] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 13:17:46] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1243 variables, 2/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1243 variables, 0/1690 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1043/2286 variables, 1243/2933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2286 variables, 1/2934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:17:47] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 4 ms to minimize.
[2024-06-01 13:17:47] [INFO ] Deduced a trap composed of 11 places in 161 ms of which 3 ms to minimize.
[2024-06-01 13:17:47] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 3 ms to minimize.
[2024-06-01 13:17:47] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 3 ms to minimize.
[2024-06-01 13:17:47] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 3 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 142 ms of which 3 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 3 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 129 ms of which 3 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 2 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 2 ms to minimize.
[2024-06-01 13:17:48] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 3 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 29 places in 135 ms of which 2 ms to minimize.
[2024-06-01 13:17:49] [INFO ] Deduced a trap composed of 24 places in 133 ms of which 3 ms to minimize.
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 2 ms to minimize.
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2286 variables, 20/2954 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 6 ms to minimize.
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 3 ms to minimize.
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 29 places in 128 ms of which 2 ms to minimize.
[2024-06-01 13:17:50] [INFO ] Deduced a trap composed of 18 places in 125 ms of which 2 ms to minimize.
[2024-06-01 13:17:51] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 3 ms to minimize.
[2024-06-01 13:17:51] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 3 ms to minimize.
[2024-06-01 13:17:51] [INFO ] Deduced a trap composed of 18 places in 125 ms of which 3 ms to minimize.
SMT process timed out in 7150ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Partial Free-agglomeration rule applied 356 times.
Drop transitions (Partial Free agglomeration) removed 356 transitions
Iterating global reduction 0 with 356 rules applied. Total rules applied 360 place count 1241 transition count 1041
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 361 place count 1240 transition count 1040
Applied a total of 361 rules in 445 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 445 ms. Remains : 1240/1243 places, 1040/1043 transitions.
RANDOM walk for 5475 steps (0 resets) in 115 ms. (47 steps per ms) remains 0/1 properties
FORMULA ShieldPPPs-PT-040A-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 28 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:17:52] [INFO ] Invariant cache hit.
[2024-06-01 13:17:52] [INFO ] Implicit Places using invariants in 690 ms returned []
[2024-06-01 13:17:52] [INFO ] Invariant cache hit.
[2024-06-01 13:17:54] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 2029 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:17:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30026 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30027 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60383ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60401ms
Finished structural reductions in LTL mode , in 1 iterations and 62463 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 295 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 2424 steps with 0 reset in 50 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-00 finished in 62880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(G(p2)||p1))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 27 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:18:55] [INFO ] Invariant cache hit.
[2024-06-01 13:18:55] [INFO ] Implicit Places using invariants in 685 ms returned []
[2024-06-01 13:18:55] [INFO ] Invariant cache hit.
[2024-06-01 13:18:57] [INFO ] Implicit Places using invariants and state equation in 1338 ms returned []
Implicit Place search using SMT with State Equation took 2024 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:18:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30025 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 1)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 1)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 0)
(s38 1)
(s39 0)
(s40 1)
(s41 1)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 1)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30033 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60292ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60305ms
Finished structural reductions in LTL mode , in 1 iterations and 62359 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 396 steps with 0 reset in 8 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-02 finished in 62590 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((G((X(p0)&&!(p0 U p1)))&&p0))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 23 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:19:57] [INFO ] Invariant cache hit.
[2024-06-01 13:19:58] [INFO ] Implicit Places using invariants in 629 ms returned []
[2024-06-01 13:19:58] [INFO ] Invariant cache hit.
[2024-06-01 13:19:59] [INFO ] Implicit Places using invariants and state equation in 1366 ms returned []
Implicit Place search using SMT with State Equation took 2000 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:19:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 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 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30025 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60270ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60283ms
Finished structural reductions in LTL mode , in 1 iterations and 62311 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-03 finished in 62447 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&&F(p1))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 24 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:21:00] [INFO ] Invariant cache hit.
[2024-06-01 13:21:00] [INFO ] Implicit Places using invariants in 684 ms returned []
[2024-06-01 13:21:00] [INFO ] Invariant cache hit.
[2024-06-01 13:21:02] [INFO ] Implicit Places using invariants and state equation in 1333 ms returned []
Implicit Place search using SMT with State Equation took 2022 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:21:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30027 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30026 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60314ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60328ms
Finished structural reductions in LTL mode , in 1 iterations and 62386 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 2195 ms.
Product exploration explored 100000 steps with 50000 reset in 2262 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 23 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-040A-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-05 finished in 67052 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 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 80 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2024-06-01 13:22:07] [INFO ] Computed 441 invariants in 6 ms
[2024-06-01 13:22:07] [INFO ] Implicit Places using invariants in 686 ms returned []
[2024-06-01 13:22:07] [INFO ] Invariant cache hit.
[2024-06-01 13:22:09] [INFO ] Implicit Places using invariants and state equation in 1355 ms returned []
Implicit Place search using SMT with State Equation took 2044 ms to find 0 implicit places.
[2024-06-01 13:22:09] [INFO ] Redundant transitions in 58 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:22:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
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(s190 timeout
1.0)
(s191 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30025 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30023 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60292ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60305ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62496 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-06
Stuttering criterion allowed to conclude after 2657 steps with 0 reset in 31 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-06 finished in 62639 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)&&(p1||X((G(!p2) U (p1&&G(!p2))))))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 25 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:23:09] [INFO ] Computed 441 invariants in 4 ms
[2024-06-01 13:23:10] [INFO ] Implicit Places using invariants in 711 ms returned []
[2024-06-01 13:23:10] [INFO ] Invariant cache hit.
[2024-06-01 13:23:11] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:23:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30022 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30025 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60280ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60293ms
Finished structural reductions in LTL mode , in 1 iterations and 62399 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (OR (NOT p1) p2), true, p2]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-07 finished in 62674 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 1 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 25 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:24:12] [INFO ] Invariant cache hit.
[2024-06-01 13:24:13] [INFO ] Implicit Places using invariants in 591 ms returned []
[2024-06-01 13:24:13] [INFO ] Invariant cache hit.
[2024-06-01 13:24:14] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 1915 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:24:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 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 Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30025 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60301ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60313ms
Finished structural reductions in LTL mode , in 1 iterations and 62258 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-08
Product exploration explored 100000 steps with 273 reset in 822 ms.
Product exploration explored 100000 steps with 271 reset in 1010 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1426 steps (0 resets) in 36 ms. (38 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 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 75 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:25:17] [INFO ] Invariant cache hit.
[2024-06-01 13:25:18] [INFO ] [Real]Absence check using 441 positive place invariants in 306 ms returned sat
[2024-06-01 13:25:21] [INFO ] [Real]Absence check using state equation in 3216 ms returned sat
[2024-06-01 13:25:21] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:25:22] [INFO ] [Nat]Absence check using 441 positive place invariants in 257 ms returned sat
[2024-06-01 13:25:25] [INFO ] [Nat]Absence check using state equation in 2836 ms returned sat
[2024-06-01 13:25:25] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 4 ms to minimize.
[2024-06-01 13:25:25] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 13:25:25] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-01 13:25:25] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-01 13:25:25] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 2 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 2 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 1 ms to minimize.
[2024-06-01 13:25:26] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 49 places in 63 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 48 places in 69 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 42 places in 71 ms of which 2 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 1 ms to minimize.
[2024-06-01 13:25:27] [INFO ] Deduced a trap composed of 54 places in 77 ms of which 1 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 1 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 1 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 46 places in 98 ms of which 2 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 49 places in 96 ms of which 2 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 57 places in 95 ms of which 2 ms to minimize.
[2024-06-01 13:25:28] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 2 ms to minimize.
[2024-06-01 13:25:29] [INFO ] Deduced a trap composed of 56 places in 97 ms of which 2 ms to minimize.
[2024-06-01 13:25:29] [INFO ] Deduced a trap composed of 34 places in 110 ms of which 2 ms to minimize.
[2024-06-01 13:25:29] [INFO ] Deduced a trap composed of 43 places in 110 ms of which 3 ms to minimize.
[2024-06-01 13:25:29] [INFO ] Deduced a trap composed of 40 places in 112 ms of which 2 ms to minimize.
[2024-06-01 13:25:29] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 3 ms to minimize.
[2024-06-01 13:25:30] [INFO ] Deduced a trap composed of 34 places in 120 ms of which 3 ms to minimize.
[2024-06-01 13:25:30] [INFO ] Deduced a trap composed of 73 places in 103 ms of which 2 ms to minimize.
[2024-06-01 13:25:30] [INFO ] Deduced a trap composed of 49 places in 99 ms of which 3 ms to minimize.
[2024-06-01 13:25:30] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 3 ms to minimize.
[2024-06-01 13:25:30] [INFO ] Deduced a trap composed of 30 places in 120 ms of which 3 ms to minimize.
[2024-06-01 13:25:31] [INFO ] Deduced a trap composed of 62 places in 125 ms of which 2 ms to minimize.
[2024-06-01 13:25:31] [INFO ] Deduced a trap composed of 50 places in 128 ms of which 3 ms to minimize.
[2024-06-01 13:25:31] [INFO ] Deduced a trap composed of 68 places in 130 ms of which 2 ms to minimize.
[2024-06-01 13:25:31] [INFO ] Deduced a trap composed of 56 places in 129 ms of which 2 ms to minimize.
[2024-06-01 13:25:31] [INFO ] Deduced a trap composed of 41 places in 132 ms of which 2 ms to minimize.
[2024-06-01 13:25:32] [INFO ] Deduced a trap composed of 34 places in 146 ms of which 2 ms to minimize.
[2024-06-01 13:25:32] [INFO ] Deduced a trap composed of 31 places in 144 ms of which 3 ms to minimize.
[2024-06-01 13:25:32] [INFO ] Deduced a trap composed of 46 places in 135 ms of which 2 ms to minimize.
[2024-06-01 13:25:32] [INFO ] Deduced a trap composed of 46 places in 142 ms of which 2 ms to minimize.
[2024-06-01 13:25:33] [INFO ] Deduced a trap composed of 50 places in 139 ms of which 2 ms to minimize.
[2024-06-01 13:25:33] [INFO ] Deduced a trap composed of 52 places in 149 ms of which 2 ms to minimize.
[2024-06-01 13:25:33] [INFO ] Deduced a trap composed of 34 places in 156 ms of which 3 ms to minimize.
[2024-06-01 13:25:33] [INFO ] Deduced a trap composed of 32 places in 135 ms of which 3 ms to minimize.
[2024-06-01 13:25:33] [INFO ] Deduced a trap composed of 52 places in 150 ms of which 3 ms to minimize.
[2024-06-01 13:25:34] [INFO ] Deduced a trap composed of 55 places in 145 ms of which 3 ms to minimize.
[2024-06-01 13:25:34] [INFO ] Deduced a trap composed of 49 places in 169 ms of which 3 ms to minimize.
[2024-06-01 13:25:34] [INFO ] Deduced a trap composed of 46 places in 151 ms of which 3 ms to minimize.
[2024-06-01 13:25:34] [INFO ] Deduced a trap composed of 26 places in 157 ms of which 3 ms to minimize.
[2024-06-01 13:25:35] [INFO ] Deduced a trap composed of 28 places in 158 ms of which 3 ms to minimize.
[2024-06-01 13:25:35] [INFO ] Deduced a trap composed of 28 places in 158 ms of which 3 ms to minimize.
[2024-06-01 13:25:35] [INFO ] Trap strengthening (SAT) tested/added 57/56 trap constraints in 9869 ms
[2024-06-01 13:25:35] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 63 ms.
Could not prove EG (NOT p0)
Support contains 1 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1240 transition count 1040
Applied a total of 4 rules in 107 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2024-06-01 13:25:36] [INFO ] Computed 441 invariants in 4 ms
[2024-06-01 13:25:37] [INFO ] Implicit Places using invariants in 693 ms returned []
[2024-06-01 13:25:37] [INFO ] Invariant cache hit.
[2024-06-01 13:25:38] [INFO ] Implicit Places using invariants and state equation in 1384 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
[2024-06-01 13:25:38] [INFO ] Redundant transitions in 112 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:25:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 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 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30024 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30022 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60225ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60237ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62546 ms. Remains : 1240/1243 places, 1040/1043 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 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 91 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1364 steps (0 resets) in 27 ms. (48 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:26:39] [INFO ] Invariant cache hit.
[2024-06-01 13:26:40] [INFO ] [Real]Absence check using 441 positive place invariants in 279 ms returned sat
[2024-06-01 13:26:43] [INFO ] [Real]Absence check using state equation in 2994 ms returned sat
[2024-06-01 13:26:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:26:44] [INFO ] [Nat]Absence check using 441 positive place invariants in 223 ms returned sat
[2024-06-01 13:26:47] [INFO ] [Nat]Absence check using state equation in 2479 ms returned sat
[2024-06-01 13:26:47] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 60 ms.
[2024-06-01 13:26:58] [INFO ] Added : 455 causal constraints over 91 iterations in 11454 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 277 reset in 810 ms.
Product exploration explored 100000 steps with 281 reset in 1059 ms.
Support contains 1 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 33 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:27:00] [INFO ] Invariant cache hit.
[2024-06-01 13:27:01] [INFO ] Implicit Places using invariants in 664 ms returned []
[2024-06-01 13:27:01] [INFO ] Invariant cache hit.
[2024-06-01 13:27:02] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 1951 ms to find 0 implicit places.
[2024-06-01 13:27:02] [INFO ] Redundant transitions in 14 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:27:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30024 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30033 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60243ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60253ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62260 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-08 finished in 230657 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((X((p1 U p2))||p0))))'
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 25 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:28:03] [INFO ] Computed 441 invariants in 4 ms
[2024-06-01 13:28:03] [INFO ] Implicit Places using invariants in 664 ms returned []
[2024-06-01 13:28:03] [INFO ] Invariant cache hit.
[2024-06-01 13:28:05] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1988 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:28:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30033 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30027 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60300ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60310ms
Finished structural reductions in LTL mode , in 1 iterations and 62326 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-09
Product exploration explored 100000 steps with 874 reset in 804 ms.
Product exploration explored 100000 steps with 869 reset in 995 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 8751 steps (0 resets) in 127 ms. (68 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p2), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2024-06-01 13:29:08] [INFO ] Invariant cache hit.
[2024-06-01 13:29:09] [INFO ] [Real]Absence check using 441 positive place invariants in 292 ms returned sat
[2024-06-01 13:29:12] [INFO ] [Real]Absence check using state equation in 3003 ms returned sat
[2024-06-01 13:29:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:29:13] [INFO ] [Nat]Absence check using 441 positive place invariants in 277 ms returned sat
[2024-06-01 13:29:16] [INFO ] [Nat]Absence check using state equation in 2975 ms returned sat
[2024-06-01 13:29:16] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 13:29:16] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 13:29:16] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 13:29:16] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 13:29:16] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 13:29:16] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 551 ms
[2024-06-01 13:29:16] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 61 ms.
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 20 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:29:27] [INFO ] Invariant cache hit.
[2024-06-01 13:29:27] [INFO ] Implicit Places using invariants in 660 ms returned []
[2024-06-01 13:29:27] [INFO ] Invariant cache hit.
[2024-06-01 13:29:29] [INFO ] Implicit Places using invariants and state equation in 1321 ms returned []
Implicit Place search using SMT with State Equation took 1985 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:29:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30037 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60295ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60313ms
Finished structural reductions in LTL mode , in 1 iterations and 62325 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 8501 steps (0 resets) in 114 ms. (73 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p2), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2024-06-01 13:30:30] [INFO ] Invariant cache hit.
[2024-06-01 13:30:31] [INFO ] [Real]Absence check using 441 positive place invariants in 315 ms returned sat
[2024-06-01 13:30:34] [INFO ] [Real]Absence check using state equation in 3048 ms returned sat
[2024-06-01 13:30:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:30:35] [INFO ] [Nat]Absence check using 441 positive place invariants in 247 ms returned sat
[2024-06-01 13:30:38] [INFO ] [Nat]Absence check using state equation in 2724 ms returned sat
[2024-06-01 13:30:38] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 13:30:38] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 13:30:38] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-06-01 13:30:38] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 13:30:38] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 13:30:38] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 552 ms
[2024-06-01 13:30:38] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 61 ms.
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 859 reset in 835 ms.
Product exploration explored 100000 steps with 858 reset in 1006 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1243 transition count 1043
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 178 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:30:52] [INFO ] Redundant transitions in 14 ms returned []
Running 1042 sub problems to find dead transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:30:52] [INFO ] Computed 441 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30021 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
[2024-06-01 13:31:48] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
Problem TDEAD357 is UNSAT
[2024-06-01 13:31:48] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
Problem TDEAD358 is UNSAT
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1686 constraints, problems are : Problem set: 2 solved, 1040 unsolved in 30030 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 2/2 constraints]
After SMT, in 60334ms problems are : Problem set: 2 solved, 1040 unsolved
Search for dead transitions found 2 dead transitions in 60347ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/1243 places, 1041/1043 transitions.
Graph (complete) has 3282 edges and 1243 vertex of which 1241 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 38 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1041 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60588 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 24 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:31:52] [INFO ] Computed 441 invariants in 10 ms
[2024-06-01 13:31:53] [INFO ] Implicit Places using invariants in 675 ms returned []
[2024-06-01 13:31:53] [INFO ] Invariant cache hit.
[2024-06-01 13:31:54] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 1999 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:31:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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(timeout
s856 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30032 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30021 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60254ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60264ms
Finished structural reductions in LTL mode , in 1 iterations and 62289 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-09 finished in 291669 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(F(p0)))&&G(p1))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 20 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:32:54] [INFO ] Invariant cache hit.
[2024-06-01 13:32:55] [INFO ] Implicit Places using invariants in 699 ms returned []
[2024-06-01 13:32:55] [INFO ] Invariant cache hit.
[2024-06-01 13:32:56] [INFO ] Implicit Places using invariants and state equation in 1366 ms returned []
Implicit Place search using SMT with State Equation took 2067 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:32:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30026 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60298ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60308ms
Finished structural reductions in LTL mode , in 1 iterations and 62398 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2325 steps with 0 reset in 21 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-11 finished in 62645 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))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 24 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:33:57] [INFO ] Invariant cache hit.
[2024-06-01 13:33:58] [INFO ] Implicit Places using invariants in 743 ms returned []
[2024-06-01 13:33:58] [INFO ] Invariant cache hit.
[2024-06-01 13:33:59] [INFO ] Implicit Places using invariants and state equation in 1375 ms returned []
Implicit Place search using SMT with State Equation took 2150 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:33:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30024 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30022 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60266ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60275ms
Finished structural reductions in LTL mode , in 1 iterations and 62452 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-12 finished in 62583 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 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 66 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2024-06-01 13:35:00] [INFO ] Computed 441 invariants in 8 ms
[2024-06-01 13:35:00] [INFO ] Implicit Places using invariants in 666 ms returned []
[2024-06-01 13:35:00] [INFO ] Invariant cache hit.
[2024-06-01 13:35:02] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 2052 ms to find 0 implicit places.
[2024-06-01 13:35:02] [INFO ] Redundant transitions in 13 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:35:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30019 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30025 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60284ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60293ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62431 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-15
Stuttering criterion allowed to conclude after 2612 steps with 0 reset in 30 ms.
FORMULA ShieldPPPs-PT-040A-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-15 finished in 62525 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)))'
Found a Shortening insensitive property : ShieldPPPs-PT-040A-LTLCardinality-08
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1240 transition count 1040
Applied a total of 4 rules in 81 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2024-06-01 13:36:02] [INFO ] Computed 441 invariants in 8 ms
[2024-06-01 13:36:03] [INFO ] Implicit Places using invariants in 705 ms returned []
[2024-06-01 13:36:03] [INFO ] Invariant cache hit.
[2024-06-01 13:36:04] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 1984 ms to find 0 implicit places.
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:36:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30025 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30039 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60254ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62323 ms. Remains : 1240/1243 places, 1040/1043 transitions.
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-08
Product exploration explored 100000 steps with 275 reset in 817 ms.
Product exploration explored 100000 steps with 273 reset in 1015 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1353 steps (0 resets) in 29 ms. (45 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 101 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 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:37:07] [INFO ] Invariant cache hit.
[2024-06-01 13:37:08] [INFO ] [Real]Absence check using 441 positive place invariants in 283 ms returned sat
[2024-06-01 13:37:11] [INFO ] [Real]Absence check using state equation in 3036 ms returned sat
[2024-06-01 13:37:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:37:12] [INFO ] [Nat]Absence check using 441 positive place invariants in 239 ms returned sat
[2024-06-01 13:37:15] [INFO ] [Nat]Absence check using state equation in 2626 ms returned sat
[2024-06-01 13:37:15] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 50 ms.
[2024-06-01 13:37:26] [INFO ] Added : 435 causal constraints over 87 iterations in 11306 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 35 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:37:26] [INFO ] Invariant cache hit.
[2024-06-01 13:37:27] [INFO ] Implicit Places using invariants in 645 ms returned []
[2024-06-01 13:37:27] [INFO ] Invariant cache hit.
[2024-06-01 13:37:28] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 1858 ms to find 0 implicit places.
[2024-06-01 13:37:28] [INFO ] Redundant transitions in 16 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:37:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 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 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30020 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30037 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60245ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60254ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62179 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 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 86 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1398 steps (0 resets) in 28 ms. (48 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 84 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2024-06-01 13:38:29] [INFO ] Invariant cache hit.
[2024-06-01 13:38:30] [INFO ] [Real]Absence check using 441 positive place invariants in 274 ms returned sat
[2024-06-01 13:38:33] [INFO ] [Real]Absence check using state equation in 3015 ms returned sat
[2024-06-01 13:38:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:38:34] [INFO ] [Nat]Absence check using 441 positive place invariants in 233 ms returned sat
[2024-06-01 13:38:36] [INFO ] [Nat]Absence check using state equation in 2480 ms returned sat
[2024-06-01 13:38:37] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 57 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 13:38:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 277 reset in 801 ms.
Product exploration explored 100000 steps with 279 reset in 976 ms.
Support contains 1 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 27 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:38:50] [INFO ] Invariant cache hit.
[2024-06-01 13:38:51] [INFO ] Implicit Places using invariants in 750 ms returned []
[2024-06-01 13:38:51] [INFO ] Invariant cache hit.
[2024-06-01 13:38:52] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 2053 ms to find 0 implicit places.
[2024-06-01 13:38:52] [INFO ] Redundant transitions in 13 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:38:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30022 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30038 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60253ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62357 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-08 finished in 230200 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((X((p1 U p2))||p0))))'
Found a Shortening insensitive property : ShieldPPPs-PT-040A-LTLCardinality-09
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
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 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1240 transition count 1040
Applied a total of 4 rules in 83 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
[2024-06-01 13:39:53] [INFO ] Invariant cache hit.
[2024-06-01 13:39:53] [INFO ] Implicit Places using invariants in 638 ms returned []
[2024-06-01 13:39:53] [INFO ] Invariant cache hit.
[2024-06-01 13:39:54] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:39:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 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 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30017 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30026 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60247ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62174 ms. Remains : 1240/1243 places, 1040/1043 transitions.
Running random walk in product with property : ShieldPPPs-PT-040A-LTLCardinality-09
Product exploration explored 100000 steps with 902 reset in 723 ms.
Product exploration explored 100000 steps with 898 reset in 896 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 71 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 8552 steps (0 resets) in 112 ms. (75 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p2), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 118 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2024-06-01 13:40:57] [INFO ] Invariant cache hit.
[2024-06-01 13:40:58] [INFO ] [Real]Absence check using 441 positive place invariants in 270 ms returned sat
[2024-06-01 13:41:01] [INFO ] [Real]Absence check using state equation in 3130 ms returned sat
[2024-06-01 13:41:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:41:02] [INFO ] [Nat]Absence check using 441 positive place invariants in 238 ms returned sat
[2024-06-01 13:41:05] [INFO ] [Nat]Absence check using state equation in 2869 ms returned sat
[2024-06-01 13:41:05] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 56 ms.
[2024-06-01 13:41:16] [INFO ] Added : 455 causal constraints over 91 iterations in 11025 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 3 out of 1240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 20 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:41:16] [INFO ] Invariant cache hit.
[2024-06-01 13:41:17] [INFO ] Implicit Places using invariants in 617 ms returned []
[2024-06-01 13:41:17] [INFO ] Invariant cache hit.
[2024-06-01 13:41:18] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 1911 ms to find 0 implicit places.
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:41:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30027 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30037 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60242ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60254ms
Finished structural reductions in LTL mode , in 1 iterations and 62187 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 63 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 8468 steps (0 resets) in 109 ms. (76 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p2), (F p0), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 4 factoid took 109 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2024-06-01 13:42:19] [INFO ] Invariant cache hit.
[2024-06-01 13:42:20] [INFO ] [Real]Absence check using 441 positive place invariants in 273 ms returned sat
[2024-06-01 13:42:23] [INFO ] [Real]Absence check using state equation in 3321 ms returned sat
[2024-06-01 13:42:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:42:25] [INFO ] [Nat]Absence check using 441 positive place invariants in 249 ms returned sat
[2024-06-01 13:42:28] [INFO ] [Nat]Absence check using state equation in 3253 ms returned sat
[2024-06-01 13:42:28] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 60 ms.
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 893 reset in 783 ms.
Product exploration explored 100000 steps with 931 reset in 961 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 3 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 33 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:42:41] [INFO ] Redundant transitions in 13 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:42:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30023 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30028 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60251ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60307 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Support contains 3 out of 1240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 25 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:43:41] [INFO ] Invariant cache hit.
[2024-06-01 13:43:41] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-06-01 13:43:41] [INFO ] Invariant cache hit.
[2024-06-01 13:43:43] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1879 ms to find 0 implicit places.
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:43:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30026 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30021 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60231ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Finished structural reductions in LTL mode , in 1 iterations and 62147 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLCardinality-09 finished in 290787 ms.
[2024-06-01 13:44:43] [INFO ] Flatten gal took : 58 ms
[2024-06-01 13:44:43] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 13:44:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1243 places, 1043 transitions and 4006 arcs took 6 ms.
Total runtime 1684313 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPs-PT-040A-LTLCardinality-08
Could not compute solution for formula : ShieldPPPs-PT-040A-LTLCardinality-09

BK_STOP 1717250028131

--------------------
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
mcc2024
ltl formula name ShieldPPPs-PT-040A-LTLCardinality-08
ltl formula formula --ltl=/tmp/1988/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.020 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1988/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1988/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1988/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1988/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1245 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1046 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~829 levels ~10000 states ~47932 transitions
pnml2lts-mc( 3/ 4): ~829 levels ~20000 states ~68352 transitions
pnml2lts-mc( 3/ 4): ~831 levels ~40000 states ~107528 transitions
pnml2lts-mc( 3/ 4): ~831 levels ~80000 states ~194552 transitions
pnml2lts-mc( 3/ 4): ~831 levels ~160000 states ~382520 transitions
pnml2lts-mc( 2/ 4): ~672 levels ~320000 states ~785048 transitions
pnml2lts-mc( 2/ 4): ~672 levels ~640000 states ~1589004 transitions
pnml2lts-mc( 2/ 4): ~672 levels ~1280000 states ~3301932 transitions
pnml2lts-mc( 2/ 4): ~672 levels ~2560000 states ~6641788 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3569360
pnml2lts-mc( 0/ 4): unique states count: 3572040
pnml2lts-mc( 0/ 4): unique transitions count: 9110761
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 5517366
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 3572052
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2766
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3572052 states 9110780 transitions, fanout: 2.551
pnml2lts-mc( 0/ 4): Total exploration time 165.900 sec (165.880 sec minimum, 165.893 sec on average)
pnml2lts-mc( 0/ 4): States per second: 21531, Transitions per second: 54917
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 91.4MB, 26.7 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 10.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 91.4MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-040A-LTLCardinality-09
ltl formula formula --ltl=/tmp/1988/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.030 user 0.050 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1988/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1988/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1988/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1988/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1245 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1048 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~1695 levels ~10000 states ~119000 transitions
pnml2lts-mc( 1/ 4): ~2165 levels ~20000 states ~149416 transitions
pnml2lts-mc( 1/ 4): ~2165 levels ~40000 states ~188684 transitions
pnml2lts-mc( 1/ 4): ~2165 levels ~80000 states ~276432 transitions
pnml2lts-mc( 1/ 4): ~2169 levels ~160000 states ~459608 transitions
pnml2lts-mc( 1/ 4): ~2169 levels ~320000 states ~813624 transitions
pnml2lts-mc( 1/ 4): ~2179 levels ~640000 states ~1545712 transitions
pnml2lts-mc( 1/ 4): ~2179 levels ~1280000 states ~3219212 transitions
pnml2lts-mc( 3/ 4): ~2329 levels ~2560000 states ~6701284 transitions
pnml2lts-mc( 1/ 4): ~2179 levels ~5120000 states ~13962772 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 8400639
pnml2lts-mc( 0/ 4): unique states count: 8409613
pnml2lts-mc( 0/ 4): unique transitions count: 23375728
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 14816103
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 8409626
pnml2lts-mc( 0/ 4): - cum. max stack depth: 9051
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 8409626 states 23375751 transitions, fanout: 2.780
pnml2lts-mc( 0/ 4): Total exploration time 376.770 sec (376.750 sec minimum, 376.763 sec on average)
pnml2lts-mc( 0/ 4): States per second: 22320, Transitions per second: 62042
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 129.3MB, 15.8 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 25.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 129.3MB (~256.0MB paged-in)

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="ShieldPPPs-PT-040A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ShieldPPPs-PT-040A, 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 r528-tall-171683761200483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040A.tgz
mv ShieldPPPs-PT-040A 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 ;