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-171683761000404.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-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761000404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.3K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 19:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Apr 13 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 13 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 13 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 13 11:50 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 35K 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-004A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-004A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717242441081

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:47:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:47:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:47:22] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-06-01 11:47:22] [INFO ] Transformed 127 places.
[2024-06-01 11:47:22] [INFO ] Transformed 107 transitions.
[2024-06-01 11:47:22] [INFO ] Found NUPN structural information;
[2024-06-01 11:47:22] [INFO ] Parsed PT model containing 127 places and 107 transitions and 406 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPs-PT-004A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 11 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:47:22] [INFO ] Computed 45 invariants in 16 ms
[2024-06-01 11:47:22] [INFO ] Implicit Places using invariants in 213 ms returned []
[2024-06-01 11:47:22] [INFO ] Invariant cache hit.
[2024-06-01 11:47:23] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:47:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2577 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4287 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6937ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6965ms
Finished structural reductions in LTL mode , in 1 iterations and 7380 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 47 out of 127 places after structural reductions.
[2024-06-01 11:47:30] [INFO ] Flatten gal took : 33 ms
[2024-06-01 11:47:30] [INFO ] Flatten gal took : 13 ms
[2024-06-01 11:47:30] [INFO ] Input system was already deterministic with 107 transitions.
Support contains 44 out of 127 places (down from 47) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 30 to 25
RANDOM walk for 20695 steps (64 resets) in 577 ms. (35 steps per ms) remains 0/25 properties
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' '!(G(F(p0)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 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 125 transition count 105
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 4 place count 124 transition count 104
Applied a total of 4 rules in 32 ms. Remains 124 /127 variables (removed 3) and now considering 104/107 (removed 3) transitions.
// Phase 1: matrix 104 rows 124 cols
[2024-06-01 11:47:30] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:47:31] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-06-01 11:47:31] [INFO ] Invariant cache hit.
[2024-06-01 11:47:31] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2024-06-01 11:47:31] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:47:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:47:32] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2537 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 7001 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9563ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9565ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/127 places, 104/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9854 ms. Remains : 124/127 places, 104/107 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-00
Product exploration explored 100000 steps with 355 reset in 384 ms.
Product exploration explored 100000 steps with 344 reset in 309 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 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 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 2442 steps (6 resets) in 13 ms. (174 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 11 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 11:47:42] [INFO ] Invariant cache hit.
[2024-06-01 11:47:42] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-01 11:47:42] [INFO ] Invariant cache hit.
[2024-06-01 11:47:42] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2024-06-01 11:47:42] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:47:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:47:43] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2452 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6840 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9308ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9310ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9567 ms. Remains : 124/124 places, 104/104 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 13454 steps (44 resets) in 45 ms. (292 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 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 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 344 reset in 219 ms.
Product exploration explored 100000 steps with 351 reset in 237 ms.
Support contains 4 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 11:47:52] [INFO ] Invariant cache hit.
[2024-06-01 11:47:52] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 11:47:52] [INFO ] Invariant cache hit.
[2024-06-01 11:47:52] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-06-01 11:47:52] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:47:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:47:53] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2359 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6758 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9132ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9134ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9345 ms. Remains : 124/124 places, 104/104 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-00 finished in 31163 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||G(p1)))))'
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:48:02] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:48:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:48:02] [INFO ] Invariant cache hit.
[2024-06-01 11:48:02] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:48:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2183 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3769 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 5968ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5974ms
Finished structural reductions in LTL mode , in 1 iterations and 6166 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-01
Stuttering criterion allowed to conclude after 8212 steps with 63 reset in 26 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-01 finished in 6466 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||X(F(p1))))&&(F(p2)||G(p3))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:48:08] [INFO ] Invariant cache hit.
[2024-06-01 11:48:08] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 11:48:08] [INFO ] Invariant cache hit.
[2024-06-01 11:48:08] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:48:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2140 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3808 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 5962ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5963ms
Finished structural reductions in LTL mode , in 1 iterations and 6152 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 198 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-02
Stuttering criterion allowed to conclude after 4750 steps with 42 reset in 14 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-02 finished in 6392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 125 transition count 105
Applied a total of 4 rules in 9 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2024-06-01 11:48:14] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:48:15] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 11:48:15] [INFO ] Invariant cache hit.
[2024-06-01 11:48:15] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-06-01 11:48:15] [INFO ] Redundant transitions in 2 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:48:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:48:16] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:48:16] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:48:16] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2698 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3401 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6112ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6316 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-03
Product exploration explored 100000 steps with 2506 reset in 231 ms.
Product exploration explored 100000 steps with 2460 reset in 250 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 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 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 84 steps (0 resets) in 4 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 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 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 7 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:48:22] [INFO ] Invariant cache hit.
[2024-06-01 11:48:22] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:48:22] [INFO ] Invariant cache hit.
[2024-06-01 11:48:22] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-06-01 11:48:22] [INFO ] Redundant transitions in 2 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:48:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 0 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:48:23] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2608 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3568 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6191ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6192ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6406 ms. Remains : 125/125 places, 105/105 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 120 steps (0 resets) in 4 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 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 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2539 reset in 179 ms.
Product exploration explored 100000 steps with 2548 reset in 198 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:48:29] [INFO ] Invariant cache hit.
[2024-06-01 11:48:29] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 11:48:29] [INFO ] Invariant cache hit.
[2024-06-01 11:48:29] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2024-06-01 11:48:29] [INFO ] Redundant transitions in 2 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:48:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:48:30] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:48:30] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-06-01 11:48:30] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2656 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3526 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6193ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6194ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6450 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-03 finished in 21028 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((X(X((G(p1)||F(G(p2)))))&&p0)))'
Support contains 6 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:48:35] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:48:36] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-06-01 11:48:36] [INFO ] Invariant cache hit.
[2024-06-01 11:48:36] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:48:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2226 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3939 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6183ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6184ms
Finished structural reductions in LTL mode , in 1 iterations and 6624 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-04
Stuttering criterion allowed to conclude after 303 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-04 finished in 6874 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||X(F(p1))))))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 125 transition count 105
Applied a total of 4 rules in 17 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2024-06-01 11:48:42] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:48:42] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-01 11:48:42] [INFO ] Invariant cache hit.
[2024-06-01 11:48:43] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-06-01 11:48:43] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:48:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:48:44] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:48:44] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-06-01 11:48:44] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2649 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3492 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6166ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6167ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6384 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-05
Stuttering criterion allowed to conclude after 45713 steps with 589 reset in 103 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-05 finished in 6659 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(X((!X(p0)&&p1))) U p2) U p0))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:48:49] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:48:49] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 11:48:49] [INFO ] Invariant cache hit.
[2024-06-01 11:48:49] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:48:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2311 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3897 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6220ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6221ms
Finished structural reductions in LTL mode , in 1 iterations and 6460 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p0), (AND p1 (NOT p0)), true]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-06
Entered a terminal (fully accepting) state of product in 186 steps with 2 reset in 1 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-06 finished in 6658 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 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:48:56] [INFO ] Invariant cache hit.
[2024-06-01 11:48:56] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 11:48:56] [INFO ] Invariant cache hit.
[2024-06-01 11:48:56] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:48:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2167 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3905 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6084ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6085ms
Finished structural reductions in LTL mode , in 1 iterations and 6332 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Product exploration explored 100000 steps with 50000 reset in 163 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 : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004A-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004A-LTLFireability-07 finished in 6754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:49:02] [INFO ] Invariant cache hit.
[2024-06-01 11:49:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:49:02] [INFO ] Invariant cache hit.
[2024-06-01 11:49:03] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:49:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2187 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3875 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6076ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6077ms
Finished structural reductions in LTL mode , in 1 iterations and 6256 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 46 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-08 finished in 6338 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U X(p1)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:49:09] [INFO ] Invariant cache hit.
[2024-06-01 11:49:09] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-06-01 11:49:09] [INFO ] Invariant cache hit.
[2024-06-01 11:49:09] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:49:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2176 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4003 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6194ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6195ms
Finished structural reductions in LTL mode , in 1 iterations and 6374 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-09
Product exploration explored 100000 steps with 1219 reset in 212 ms.
Product exploration explored 100000 steps with 1226 reset in 233 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 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 89 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
RANDOM walk for 475 steps (0 resets) in 20 ms. (22 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0)))), (F p0), (F p1)]
Knowledge based reduction with 7 factoid took 183 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
[2024-06-01 11:49:16] [INFO ] Invariant cache hit.
[2024-06-01 11:49:17] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:49:17] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-06-01 11:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:17] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:49:17] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-06-01 11:49:17] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 11:49:17] [INFO ] Added : 84 causal constraints over 17 iterations in 290 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:49:17] [INFO ] Invariant cache hit.
[2024-06-01 11:49:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:49:17] [INFO ] Invariant cache hit.
[2024-06-01 11:49:17] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:49:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2229 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3805 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6053ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6054ms
Finished structural reductions in LTL mode , in 1 iterations and 6256 ms. Remains : 127/127 places, 107/107 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 90 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
RANDOM walk for 753 steps (0 resets) in 17 ms. (41 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p0)))), (F p0), (F p1)]
Knowledge based reduction with 7 factoid took 168 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
[2024-06-01 11:49:24] [INFO ] Invariant cache hit.
[2024-06-01 11:49:24] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:49:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-06-01 11:49:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:24] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2024-06-01 11:49:24] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-06-01 11:49:24] [INFO ] Computed and/alt/rep : 106/291/106 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 11:49:25] [INFO ] Added : 84 causal constraints over 17 iterations in 266 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Product exploration explored 100000 steps with 1236 reset in 205 ms.
Product exploration explored 100000 steps with 1229 reset in 224 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 107
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 19 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 11:49:25] [INFO ] Redundant transitions in 1 ms returned []
Running 106 sub problems to find dead transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:49:25] [INFO ] Computed 45 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
[2024-06-01 11:49:26] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem TDEAD33 is UNSAT
[2024-06-01 11:49:26] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 0 ms to minimize.
Problem TDEAD34 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/174 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/174 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/301 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/301 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/301 constraints. Problems are: Problem set: 2 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 301 constraints, problems are : Problem set: 2 solved, 104 unsolved in 2486 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 3/127 variables, 45/169 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 3/172 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/174 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/174 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/301 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 104/405 constraints. Problems are: Problem set: 2 solved, 104 unsolved
[2024-06-01 11:49:30] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 1/406 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/406 constraints. Problems are: Problem set: 2 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/406 constraints. Problems are: Problem set: 2 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 406 constraints, problems are : Problem set: 2 solved, 104 unsolved in 7148 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/106 constraints, Known Traps: 3/3 constraints]
After SMT, in 9656ms problems are : Problem set: 2 solved, 104 unsolved
Search for dead transitions found 2 dead transitions in 9659ms
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 : 127/127 places, 105/107 transitions.
Graph (complete) has 330 edges and 127 vertex of which 125 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 125 /127 variables (removed 2) and now considering 105/105 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9697 ms. Remains : 125/127 places, 105/107 transitions.
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:49:35] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:49:35] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 11:49:35] [INFO ] Invariant cache hit.
[2024-06-01 11:49:35] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:49:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2240 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3906 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 6160ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6162ms
Finished structural reductions in LTL mode , in 1 iterations and 6348 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-09 finished in 32802 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 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 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 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 125 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 124 transition count 104
Applied a total of 4 rules in 17 ms. Remains 124 /127 variables (removed 3) and now considering 104/107 (removed 3) transitions.
// Phase 1: matrix 104 rows 124 cols
[2024-06-01 11:49:42] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:49:42] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-01 11:49:42] [INFO ] Invariant cache hit.
[2024-06-01 11:49:42] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-01 11:49:42] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:49:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:49:43] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2373 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6671 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9055ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9057ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/127 places, 104/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9270 ms. Remains : 124/127 places, 104/107 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-10
Product exploration explored 100000 steps with 338 reset in 227 ms.
Product exploration explored 100000 steps with 337 reset in 259 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
RANDOM walk for 279 steps (0 resets) in 5 ms. (46 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 9 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 11:49:52] [INFO ] Invariant cache hit.
[2024-06-01 11:49:52] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 11:49:52] [INFO ] Invariant cache hit.
[2024-06-01 11:49:52] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2024-06-01 11:49:52] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:49:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:49:53] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2398 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6745 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9154ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9155ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9356 ms. Remains : 124/124 places, 104/104 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 252 steps (0 resets) in 7 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 337 reset in 235 ms.
Product exploration explored 100000 steps with 336 reset in 239 ms.
Support contains 2 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 12 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 11:50:02] [INFO ] Invariant cache hit.
[2024-06-01 11:50:02] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-06-01 11:50:02] [INFO ] Invariant cache hit.
[2024-06-01 11:50:02] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2024-06-01 11:50:02] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 11:50:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/293 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 11:50:03] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 294 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2372 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 104/228 variables, 124/294 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 102/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 0/228 variables, 0/396 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 396 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6770 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 1/1 constraints]
After SMT, in 9155ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 9156ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9380 ms. Remains : 124/124 places, 104/104 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-10 finished in 29705 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 125 transition count 105
Applied a total of 4 rules in 4 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2024-06-01 11:50:11] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 11:50:11] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 11:50:11] [INFO ] Invariant cache hit.
[2024-06-01 11:50:11] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-06-01 11:50:11] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:12] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:50:13] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2600 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3450 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6061ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6062ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6252 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-12
Product exploration explored 100000 steps with 11108 reset in 134 ms.
Product exploration explored 100000 steps with 11175 reset in 149 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 based reduction with 3 factoid took 77 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 31 steps (0 resets) in 4 ms. (6 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 182 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2024-06-01 11:50:18] [INFO ] Invariant cache hit.
[2024-06-01 11:50:18] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:50:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-06-01 11:50:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:18] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2024-06-01 11:50:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-06-01 11:50:18] [INFO ] Computed and/alt/rep : 104/295/104 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 11:50:19] [INFO ] Added : 83 causal constraints over 17 iterations in 259 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:50:19] [INFO ] Invariant cache hit.
[2024-06-01 11:50:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 11:50:19] [INFO ] Invariant cache hit.
[2024-06-01 11:50:19] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-06-01 11:50:19] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:20] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:50:20] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-06-01 11:50:20] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2675 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3495 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6186ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6187ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6372 ms. Remains : 125/125 places, 105/105 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 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 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2024-06-01 11:50:25] [INFO ] Invariant cache hit.
[2024-06-01 11:50:25] [INFO ] [Real]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:50:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-06-01 11:50:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:26] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2024-06-01 11:50:26] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-06-01 11:50:26] [INFO ] Computed and/alt/rep : 104/295/104 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 11:50:26] [INFO ] Added : 83 causal constraints over 17 iterations in 250 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11164 reset in 139 ms.
Product exploration explored 100000 steps with 11198 reset in 161 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:50:26] [INFO ] Invariant cache hit.
[2024-06-01 11:50:26] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 11:50:26] [INFO ] Invariant cache hit.
[2024-06-01 11:50:26] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-06-01 11:50:26] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:28] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
[2024-06-01 11:50:28] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
[2024-06-01 11:50:28] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2615 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3530 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6159ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6160ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6345 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-12 finished in 21410 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((F((p0&&G(p1)))&&G(p2))))'
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 125 transition count 105
Applied a total of 4 rules in 9 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
[2024-06-01 11:50:33] [INFO ] Invariant cache hit.
[2024-06-01 11:50:33] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 11:50:33] [INFO ] Invariant cache hit.
[2024-06-01 11:50:33] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-06-01 11:50:33] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:34] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:50:34] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
[2024-06-01 11:50:34] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2663 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3519 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6193ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6194ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6385 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-13
Product exploration explored 100000 steps with 339 reset in 233 ms.
Product exploration explored 100000 steps with 335 reset in 255 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 p2 p0 p1), (X p2), (X (AND p0 p1 p2)), (X (AND p0 p1)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (OR (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (AND p0 p1 p2))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 135 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 364 steps (0 resets) in 11 ms. (30 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (AND p0 p1 p2)), (X (AND p0 p1)), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))), (X (NOT (OR (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (AND p0 p1 p2))), (X (X (AND p0 p1))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p1) p2))))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (AND p0 p2 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND (OR p0 (NOT p2)) (OR (NOT p2) p1)))), (F (NOT (AND p0 p1))), (F (NOT p2))]
Knowledge based reduction with 15 factoid took 392 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Support contains 5 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:50:41] [INFO ] Invariant cache hit.
[2024-06-01 11:50:41] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 11:50:41] [INFO ] Invariant cache hit.
[2024-06-01 11:50:41] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-06-01 11:50:41] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:42] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 1 ms to minimize.
[2024-06-01 11:50:42] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-06-01 11:50:42] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2628 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3425 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6069ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6070ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6258 ms. Remains : 125/125 places, 105/105 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 p2 p0 p1), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X p2), (X (AND p0 p1)), (X (AND p0 p2 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X p2)), (X (X (AND p0 p1))), (X (X (AND p0 p2 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 135 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 498 steps (0 resets) in 20 ms. (23 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0 p1), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X p2), (X (AND p0 p1)), (X (AND p0 p2 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X p2)), (X (X (AND p0 p1))), (X (X (AND p0 p2 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (AND p0 p2 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND (OR p0 (NOT p2)) (OR (NOT p2) p1)))), (F (NOT (AND p0 p1))), (F (NOT p2))]
Knowledge based reduction with 15 factoid took 402 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 336 reset in 233 ms.
Product exploration explored 100000 steps with 337 reset in 244 ms.
Support contains 5 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:50:49] [INFO ] Invariant cache hit.
[2024-06-01 11:50:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-06-01 11:50:49] [INFO ] Invariant cache hit.
[2024-06-01 11:50:49] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2024-06-01 11:50:49] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:50:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:50:50] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:50:50] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
[2024-06-01 11:50:50] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2598 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3336 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 5946ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 5947ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6133 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004A-LTLFireability-13 finished in 22139 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((p1||X(F(p2))))&&p0)))'
Support contains 4 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 11:50:55] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:50:55] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 11:50:55] [INFO ] Invariant cache hit.
[2024-06-01 11:50:55] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 11:50:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 299 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2145 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 126/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 45/171 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/299 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 106/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 405 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3841 ms.
Refiners :[Domain max(s): 127/127 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 5997ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5998ms
Finished structural reductions in LTL mode , in 1 iterations and 6182 ms. Remains : 127/127 places, 107/107 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-14 finished in 6346 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(((p1||F(p2))&&p0))))'
Support contains 7 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 125 transition count 105
Applied a total of 4 rules in 5 ms. Remains 125 /127 variables (removed 2) and now considering 105/107 (removed 2) transitions.
// Phase 1: matrix 105 rows 125 cols
[2024-06-01 11:51:01] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:51:01] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 11:51:01] [INFO ] Invariant cache hit.
[2024-06-01 11:51:01] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-01 11:51:01] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 11:51:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/295 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 11:51:02] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:51:02] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:51:02] [INFO ] Deduced a trap composed of 22 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 3/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/230 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 298 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2542 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 124/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/125 variables, 45/169 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 105/230 variables, 125/298 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 104/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 402 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3467 ms.
Refiners :[Domain max(s): 125/125 constraints, Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 3/3 constraints]
After SMT, in 6027ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6029ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/127 places, 105/107 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6230 ms. Remains : 125/127 places, 105/107 transitions.
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-004A-LTLFireability-15
Stuttering criterion allowed to conclude after 549 steps with 3 reset in 4 ms.
FORMULA ShieldPPPs-PT-004A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004A-LTLFireability-15 finished in 6325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U X(p1)))'
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)))'
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))'
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((F((p0&&G(p1)))&&G(p2))))'
[2024-06-01 11:51:08] [INFO ] Flatten gal took : 11 ms
[2024-06-01 11:51:08] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 11:51:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 127 places, 107 transitions and 406 arcs took 2 ms.
Total runtime 226357 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPs-PT-004A-LTLFireability-00
FORMULA ShieldPPPs-PT-004A-LTLFireability-03 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004A-LTLFireability-09 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004A-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004A-LTLFireability-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004A-LTLFireability-13 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717242869360

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldPPPs-PT-004A-LTLFireability-00
ltl formula formula --ltl=/tmp/2008/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 127 places, 107 transitions and 406 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 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/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 129 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 140 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( 2/ 4): ~133 levels ~10000 states ~16008 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~20000 states ~30584 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~40000 states ~62524 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~80000 states ~130492 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~160000 states ~264828 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~320000 states ~538000 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~640000 states ~1107768 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~1280000 states ~2263352 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~2560000 states ~4730928 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~5120000 states ~9778576 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~10240000 states ~20034152 transitions
pnml2lts-mc( 2/ 4): ~133 levels ~20480000 states ~40520788 transitions
pnml2lts-mc( 2/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 22961939
pnml2lts-mc( 0/ 4): unique states count: 26538291
pnml2lts-mc( 0/ 4): unique transitions count: 138746223
pnml2lts-mc( 0/ 4): - self-loop count: 2461
pnml2lts-mc( 0/ 4): - claim dead count: 93939383
pnml2lts-mc( 0/ 4): - claim found count: 17776221
pnml2lts-mc( 0/ 4): - claim success count: 26538357
pnml2lts-mc( 0/ 4): - cum. max stack depth: 373279
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 26541864 states 138762132 transitions, fanout: 5.228
pnml2lts-mc( 0/ 4): Total exploration time 61.330 sec (61.320 sec minimum, 61.325 sec on average)
pnml2lts-mc( 0/ 4): States per second: 432771, Transitions per second: 2262549
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 266.8MB, 10.5 B/state, compr.: 2.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 79.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 266.8MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004A-LTLFireability-03
ltl formula formula --ltl=/tmp/2008/ltl_1_
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 127 places, 107 transitions and 406 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/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 129 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 116 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): ~184 levels ~10000 states ~22452 transitions
pnml2lts-mc( 3/ 4): ~184 levels ~20000 states ~47904 transitions
pnml2lts-mc( 0/ 4): ~332 levels ~40000 states ~177012 transitions
pnml2lts-mc( 0/ 4): ~393 levels ~80000 states ~344720 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~160000 states ~463912 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~320000 states ~991808 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~640000 states ~2090620 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~1280000 states ~4246184 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~2560000 states ~8695668 transitions
pnml2lts-mc( 2/ 4): ~434 levels ~5120000 states ~17818844 transitions
pnml2lts-mc( 1/ 4): ~256 levels ~10240000 states ~33365168 transitions
pnml2lts-mc( 1/ 4): ~256 levels ~20480000 states ~72834392 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 31523211
pnml2lts-mc( 0/ 4): unique states count: 33542651
pnml2lts-mc( 0/ 4): unique transitions count: 151172537
pnml2lts-mc( 0/ 4): - self-loop count: 1739
pnml2lts-mc( 0/ 4): - claim dead count: 107384481
pnml2lts-mc( 0/ 4): - claim found count: 10133655
pnml2lts-mc( 0/ 4): - claim success count: 33542672
pnml2lts-mc( 0/ 4): - cum. max stack depth: 77704
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33542672 states 151172586 transitions, fanout: 4.507
pnml2lts-mc( 0/ 4): Total exploration time 70.940 sec (70.910 sec minimum, 70.923 sec on average)
pnml2lts-mc( 0/ 4): States per second: 472832, Transitions per second: 2130992
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 261.8MB, 8.2 B/state, compr.: 1.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/9.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 261.8MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004A-LTLFireability-09
ltl formula formula --ltl=/tmp/2008/ltl_2_
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
pnml2lts-mc( 0/ 4): Petri net has 127 places, 107 transitions and 406 arcs
Warning: program compiled against libxml 210 using older 209
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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 129 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 174 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): ~159 levels ~10000 states ~17956 transitions
pnml2lts-mc( 3/ 4): ~159 levels ~20000 states ~37492 transitions
pnml2lts-mc( 3/ 4): ~159 levels ~40000 states ~76604 transitions
pnml2lts-mc( 3/ 4): ~167 levels ~80000 states ~159008 transitions
pnml2lts-mc( 3/ 4): ~179 levels ~160000 states ~324004 transitions
pnml2lts-mc( 3/ 4): ~179 levels ~320000 states ~684896 transitions
pnml2lts-mc( 3/ 4): ~179 levels ~640000 states ~1439448 transitions
pnml2lts-mc( 3/ 4): ~179 levels ~1280000 states ~3014736 transitions
pnml2lts-mc( 3/ 4): ~179 levels ~2560000 states ~6293776 transitions
pnml2lts-mc( 3/ 4): ~180 levels ~5120000 states ~12967500 transitions
pnml2lts-mc( 3/ 4): ~187 levels ~10240000 states ~26692148 transitions
pnml2lts-mc( 3/ 4): ~187 levels ~20480000 states ~55645184 transitions
pnml2lts-mc( 2/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33549809
pnml2lts-mc( 0/ 4): unique states count: 33550634
pnml2lts-mc( 0/ 4): unique transitions count: 131921184
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 98366054
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33550650
pnml2lts-mc( 0/ 4): - cum. max stack depth: 971
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33550650 states 131921218 transitions, fanout: 3.932
pnml2lts-mc( 0/ 4): Total exploration time 66.280 sec (66.230 sec minimum, 66.253 sec on average)
pnml2lts-mc( 0/ 4): States per second: 506196, Transitions per second: 1990362
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 283.3MB, 8.9 B/state, compr.: 1.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/42.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 283.3MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004A-LTLFireability-10
ltl formula formula --ltl=/tmp/2008/ltl_3_
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
pnml2lts-mc( 0/ 4): Petri net has 127 places, 107 transitions and 406 arcs
Warning: program compiled against libxml 210 using older 209
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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 128 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 119 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):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~396!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 784
pnml2lts-mc( 0/ 4): unique states count: 1874
pnml2lts-mc( 0/ 4): unique transitions count: 9381
pnml2lts-mc( 0/ 4): - self-loop count: 19
pnml2lts-mc( 0/ 4): - claim dead count: 1356
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 1889
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1122
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1889 states 9435 transitions, fanout: 4.995
pnml2lts-mc( 0/ 4): Total exploration time 0.040 sec (0.040 sec minimum, 0.040 sec on average)
pnml2lts-mc( 0/ 4): States per second: 47225, Transitions per second: 235875
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 18.9 B/state, compr.: 3.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004A-LTLFireability-12
ltl formula formula --ltl=/tmp/2008/ltl_4_
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
pnml2lts-mc( 0/ 4): Petri net has 127 places, 107 transitions and 406 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
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 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 129 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 111 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( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 280
pnml2lts-mc( 0/ 4): unique states count: 280
pnml2lts-mc( 0/ 4): unique transitions count: 494
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 285
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 418
pnml2lts-mc( 0/ 4): - cum. max stack depth: 83
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 418 states 847 transitions, fanout: 2.026
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 28.7 B/state, compr.: 5.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004A-LTLFireability-13
ltl formula formula --ltl=/tmp/2008/ltl_5_
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 127 places, 107 transitions and 406 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 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2008/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2008/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2008/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2008/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 128 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 128, there are 159 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( 2/ 4): ~340 levels ~10000 states ~38332 transitions
pnml2lts-mc( 3/ 4): ~347 levels ~20000 states ~86384 transitions
pnml2lts-mc( 3/ 4): ~347 levels ~40000 states ~182352 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~435!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 47812
pnml2lts-mc( 0/ 4): unique states count: 49122
pnml2lts-mc( 0/ 4): unique transitions count: 207257
pnml2lts-mc( 0/ 4): - self-loop count: 195
pnml2lts-mc( 0/ 4): - claim dead count: 151435
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 49130
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1374
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 49130 states 207293 transitions, fanout: 4.219
pnml2lts-mc( 0/ 4): Total exploration time 0.260 sec (0.260 sec minimum, 0.260 sec on average)
pnml2lts-mc( 0/ 4): States per second: 188962, Transitions per second: 797281
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.6MB, 11.6 B/state, compr.: 2.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 107 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.6MB (~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-004A"
export BK_EXAMINATION="LTLFireability"
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-004A, examination is LTLFireability"
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-171683761000404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004A.tgz
mv ShieldPPPs-PT-004A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;