fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r267-smll-171654405900188
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for PermAdmissibility-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9941.355 3600000.00 10919602.00 8266.90 TF?T?FFTTTFFFFTT normal

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.r267-smll-171654405900188.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PermAdmissibility-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654405900188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 15K Apr 12 09:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K Apr 12 09:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 41K Apr 12 09:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 207K Apr 12 09:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Apr 12 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 100K Apr 12 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 504K Apr 12 09:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 336K 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 PermAdmissibility-PT-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716715179278

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-PT-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 09:19:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 09:19:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 09:19:41] [INFO ] Load time of PNML (sax parser for PT used): 235 ms
[2024-05-26 09:19:41] [INFO ] Transformed 168 places.
[2024-05-26 09:19:41] [INFO ] Transformed 592 transitions.
[2024-05-26 09:19:41] [INFO ] Parsed PT model containing 168 places and 592 transitions and 3456 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA PermAdmissibility-PT-20-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-20-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-PT-20-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 103 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 592/592 transitions.
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 104 transition count 592
Applied a total of 64 rules in 45 ms. Remains 104 /168 variables (removed 64) and now considering 592/592 (removed 0) transitions.
// Phase 1: matrix 592 rows 104 cols
[2024-05-26 09:19:41] [INFO ] Computed 16 invariants in 48 ms
[2024-05-26 09:19:42] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-05-26 09:19:42] [INFO ] Invariant cache hit.
[2024-05-26 09:19:42] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
Running 588 sub problems to find dead transitions.
[2024-05-26 09:19:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/696 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
No progress, stopping.
After SMT solving in domain Real declared 696/696 variables, and 120 constraints, problems are : Problem set: 0 solved, 588 unsolved in 22542 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 588 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 2 (OVERLAPS) 1/104 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 4 (OVERLAPS) 592/696 variables, 104/120 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 588/708 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 708 constraints, problems are : Problem set: 0 solved, 588 unsolved in 30068 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 104/104 constraints, PredecessorRefiner: 588/588 constraints, Known Traps: 0/0 constraints]
After SMT, in 54619ms problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 54668ms
Starting structural reductions in LTL mode, iteration 1 : 104/168 places, 592/592 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55540 ms. Remains : 104/168 places, 592/592 transitions.
Support contains 103 out of 104 places after structural reductions.
[2024-05-26 09:20:37] [INFO ] Flatten gal took : 167 ms
[2024-05-26 09:20:38] [INFO ] Flatten gal took : 227 ms
[2024-05-26 09:20:38] [INFO ] Input system was already deterministic with 592 transitions.
RANDOM walk for 23034 steps (66 resets) in 526 ms. (43 steps per ms) remains 0/24 properties
FORMULA PermAdmissibility-PT-20-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PermAdmissibility-PT-20-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 104 stabilizing places and 592 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 592
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 17 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 86 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.9 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Applied a total of 1 rules in 79 ms. Remains 86 /104 variables (removed 18) and now considering 464/592 (removed 128) transitions.
// Phase 1: matrix 464 rows 86 cols
[2024-05-26 09:20:39] [INFO ] Computed 14 invariants in 12 ms
[2024-05-26 09:20:39] [INFO ] Implicit Places using invariants in 309 ms returned []
[2024-05-26 09:20:39] [INFO ] Invariant cache hit.
[2024-05-26 09:20:40] [INFO ] Implicit Places using invariants and state equation in 511 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
[2024-05-26 09:20:40] [INFO ] Redundant transitions in 48 ms returned []
Running 460 sub problems to find dead transitions.
[2024-05-26 09:20:40] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 14414 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 45964ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 45974ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/104 places, 464/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 46946 ms. Remains : 86/104 places, 464/592 transitions.
Stuttering acceptance computed with spot in 211 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 355 reset in 1781 ms.
Product exploration explored 100000 steps with 355 reset in 1578 ms.
Computed a total of 86 stabilizing places and 464 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 86 transition count 464
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 25 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-00 finished in 50806 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)&&F(G(p1)))))'
Support contains 35 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 86 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Discarding 18 places :
Also discarding 128 output transitions
Drop transitions (Output transitions of discarded places.) removed 128 transitions
Applied a total of 1 rules in 46 ms. Remains 86 /104 variables (removed 18) and now considering 464/592 (removed 128) transitions.
[2024-05-26 09:21:29] [INFO ] Invariant cache hit.
[2024-05-26 09:21:30] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-26 09:21:30] [INFO ] Invariant cache hit.
[2024-05-26 09:21:30] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 547 ms to find 0 implicit places.
[2024-05-26 09:21:30] [INFO ] Redundant transitions in 15 ms returned []
Running 460 sub problems to find dead transitions.
[2024-05-26 09:21:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 6 (OVERLAPS) 0/550 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 550/550 variables, and 100 constraints, problems are : Problem set: 0 solved, 460 unsolved in 13609 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 1/86 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 464/550 variables, 86/100 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 460/560 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 550/550 variables, and 560 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 14/14 constraints, State Equation: 86/86 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 45083ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 45092ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/104 places, 464/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45709 ms. Remains : 86/104 places, 464/592 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-01
Stuttering criterion allowed to conclude after 280 steps with 0 reset in 6 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-01 finished in 45884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 18 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 62 place count 68 transition count 234
Iterating global reduction 0 with 10 rules applied. Total rules applied 72 place count 68 transition count 234
Applied a total of 72 rules in 18 ms. Remains 68 /104 variables (removed 36) and now considering 234/592 (removed 358) transitions.
// Phase 1: matrix 234 rows 68 cols
[2024-05-26 09:22:15] [INFO ] Computed 16 invariants in 6 ms
[2024-05-26 09:22:15] [INFO ] Implicit Places using invariants in 98 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 101 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/104 places, 234/592 transitions.
Applied a total of 0 rules in 2 ms. Remains 66 /66 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 66/104 places, 234/592 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 2536 reset in 1087 ms.
Product exploration explored 100000 steps with 2521 reset in 1147 ms.
Computed a total of 66 stabilizing places and 234 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 66 transition count 234
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 213 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 844 steps (0 resets) in 6 ms. (120 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 11 factoid took 297 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 234 rows 66 cols
[2024-05-26 09:22:19] [INFO ] Computed 14 invariants in 3 ms
[2024-05-26 09:22:19] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 27 ms returned sat
[2024-05-26 09:22:19] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2024-05-26 09:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:20] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 12 ms returned sat
[2024-05-26 09:22:20] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2024-05-26 09:22:20] [INFO ] Computed and/alt/rep : 31/197/31 causal constraints (skipped 199 transitions) in 46 ms.
[2024-05-26 09:22:20] [INFO ] Added : 18 causal constraints over 4 iterations in 154 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 66 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 234/234 transitions.
Graph (complete) has 349 edges and 66 vertex of which 58 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 54 transition count 210
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 54 transition count 210
Applied a total of 9 rules in 19 ms. Remains 54 /66 variables (removed 12) and now considering 210/234 (removed 24) transitions.
// Phase 1: matrix 210 rows 54 cols
[2024-05-26 09:22:20] [INFO ] Computed 12 invariants in 2 ms
[2024-05-26 09:22:20] [INFO ] Implicit Places using invariants in 73 ms returned [17, 34]
[2024-05-26 09:22:20] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/66 places, 210/234 transitions.
Applied a total of 0 rules in 8 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 102 ms. Remains : 53/66 places, 210/234 transitions.
Computed a total of 53 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 53 transition count 210
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 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 78 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 822 steps (0 resets) in 5 ms. (137 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 53 cols
[2024-05-26 09:22:21] [INFO ] Computed 11 invariants in 5 ms
[2024-05-26 09:22:21] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 11 ms returned sat
[2024-05-26 09:22:21] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2024-05-26 09:22:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:22] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 11 ms returned sat
[2024-05-26 09:22:22] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-26 09:22:22] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 114 transitions) in 33 ms.
[2024-05-26 09:22:22] [INFO ] Added : 32 causal constraints over 8 iterations in 187 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1455 reset in 1266 ms.
Product exploration explored 100000 steps with 1503 reset in 1260 ms.
Support contains 17 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-26 09:22:25] [INFO ] Invariant cache hit.
[2024-05-26 09:22:25] [INFO ] Implicit Places using invariants in 71 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/53 places, 210/210 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 52 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 51 transition count 209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 51 transition count 208
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 50 transition count 208
Applied a total of 4 rules in 20 ms. Remains 50 /52 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 09:22:25] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 09:22:25] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-26 09:22:25] [INFO ] Invariant cache hit.
[2024-05-26 09:22:25] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/53 places, 208/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 340 ms. Remains : 50/53 places, 208/210 transitions.
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 9997 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((X(p1)||p0))||F(p2)))'
Support contains 31 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 66 place count 64 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 80 place count 64 transition count 218
Applied a total of 80 rules in 10 ms. Remains 64 /104 variables (removed 40) and now considering 218/592 (removed 374) transitions.
// Phase 1: matrix 218 rows 64 cols
[2024-05-26 09:22:25] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 09:22:25] [INFO ] Implicit Places using invariants in 79 ms returned [0, 5, 19, 30]
[2024-05-26 09:22:25] [INFO ] Actually due to overlaps returned [0, 5, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 82 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/104 places, 218/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 61/104 places, 218/592 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 15193 reset in 503 ms.
Product exploration explored 100000 steps with 14993 reset in 523 ms.
Computed a total of 61 stabilizing places and 218 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 61 transition count 218
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 188 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 20 factoid took 226 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
// Phase 1: matrix 218 rows 61 cols
[2024-05-26 09:22:27] [INFO ] Computed 13 invariants in 2 ms
[2024-05-26 09:22:28] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 10 ms returned sat
[2024-05-26 09:22:28] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-26 09:22:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:28] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 12 ms returned sat
[2024-05-26 09:22:28] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2024-05-26 09:22:28] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 186 transitions) in 32 ms.
[2024-05-26 09:22:28] [INFO ] Added : 15 causal constraints over 4 iterations in 115 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 61 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 218/218 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 218/218 (removed 0) transitions.
[2024-05-26 09:22:28] [INFO ] Invariant cache hit.
[2024-05-26 09:22:28] [INFO ] Implicit Places using invariants in 73 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 218/218 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 79 ms. Remains : 60/61 places, 218/218 transitions.
Computed a total of 60 stabilizing places and 218 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 218
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
// Phase 1: matrix 218 rows 60 cols
[2024-05-26 09:22:29] [INFO ] Computed 12 invariants in 3 ms
[2024-05-26 09:22:29] [INFO ] [Real]Absence check using 0 positive and 12 generalized place invariants in 7 ms returned sat
[2024-05-26 09:22:29] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-26 09:22:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:29] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 17 ms returned sat
[2024-05-26 09:22:29] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-05-26 09:22:29] [INFO ] Computed and/alt/rep : 29/177/29 causal constraints (skipped 185 transitions) in 22 ms.
[2024-05-26 09:22:29] [INFO ] Added : 21 causal constraints over 6 iterations in 134 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 15133 reset in 272 ms.
Product exploration explored 100000 steps with 15038 reset in 304 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 218/218 transitions.
Graph (complete) has 329 edges and 60 vertex of which 12 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.1 ms
Discarding 48 places :
Also discarding 202 output transitions
Drop transitions (Output transitions of discarded places.) removed 202 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 3 ms. Remains 9 /60 variables (removed 51) and now considering 10/218 (removed 208) transitions.
[2024-05-26 09:22:31] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-26 09:22:31] [INFO ] Computed 3 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 104 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 94 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 201ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 202ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/60 places, 10/218 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 210 ms. Remains : 9/60 places, 10/218 transitions.
Support contains 5 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 218/218 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 50 transition count 108
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 50 transition count 108
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 47 transition count 84
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 47 transition count 84
Applied a total of 26 rules in 3 ms. Remains 47 /60 variables (removed 13) and now considering 84/218 (removed 134) transitions.
// Phase 1: matrix 84 rows 47 cols
[2024-05-26 09:22:31] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 09:22:31] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-26 09:22:31] [INFO ] Invariant cache hit.
[2024-05-26 09:22:31] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2024-05-26 09:22:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 1/47 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/131 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 0/131 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 59 constraints, problems are : Problem set: 0 solved, 80 unsolved in 1526 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 1/47 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 84/131 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 80/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (OVERLAPS) 0/131 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 139 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2743 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints]
After SMT, in 4315ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 4316ms
Starting structural reductions in LTL mode, iteration 1 : 47/60 places, 84/218 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4511 ms. Remains : 47/60 places, 84/218 transitions.
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 10049 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 5 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 6 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.2 ms
Discarding 98 places :
Also discarding 584 output transitions
Drop transitions (Output transitions of discarded places.) removed 584 transitions
Applied a total of 1 rules in 3 ms. Remains 6 /104 variables (removed 98) and now considering 8/592 (removed 584) transitions.
// Phase 1: matrix 8 rows 6 cols
[2024-05-26 09:22:35] [INFO ] Computed 2 invariants in 1 ms
[2024-05-26 09:22:35] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-26 09:22:35] [INFO ] Invariant cache hit.
[2024-05-26 09:22:35] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-26 09:22:35] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2024-05-26 09:22:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 8 constraints, problems are : Problem set: 0 solved, 4 unsolved in 48 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/14 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/14 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 12 constraints, problems are : Problem set: 0 solved, 4 unsolved in 60 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 113ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/104 places, 8/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222 ms. Remains : 6/104 places, 8/592 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-05
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-05 finished in 318 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p0 U X(!p1))||X(X(p2))))))'
Support contains 12 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 66 place count 62 transition count 154
Iterating global reduction 0 with 18 rules applied. Total rules applied 84 place count 62 transition count 154
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 61 transition count 146
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 61 transition count 146
Applied a total of 86 rules in 13 ms. Remains 61 /104 variables (removed 43) and now considering 146/592 (removed 446) transitions.
// Phase 1: matrix 146 rows 61 cols
[2024-05-26 09:22:36] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 09:22:36] [INFO ] Implicit Places using invariants in 99 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/104 places, 146/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 60/104 places, 146/592 transitions.
Stuttering acceptance computed with spot in 561 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), false, false]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-08
Product exploration explored 100000 steps with 33262 reset in 177 ms.
Product exploration explored 100000 steps with 33311 reset in 194 ms.
Computed a total of 60 stabilizing places and 146 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 60 transition count 146
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 23 ms. Reduced automaton from 10 states, 34 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-08 finished in 1161 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(X(p0)))||(X(X(X(X(!p0)))) U p1)))'
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 60 transition count 136
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 60 transition count 136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 59 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 59 transition count 128
Applied a total of 90 rules in 8 ms. Remains 59 /104 variables (removed 45) and now considering 128/592 (removed 464) transitions.
// Phase 1: matrix 128 rows 59 cols
[2024-05-26 09:22:37] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 09:22:37] [INFO ] Implicit Places using invariants in 114 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 116 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/104 places, 128/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 58/104 places, 128/592 transitions.
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0)), false, false, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-09
Product exploration explored 100000 steps with 2573 reset in 544 ms.
Product exploration explored 100000 steps with 2527 reset in 589 ms.
Computed a total of 58 stabilizing places and 128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 58 transition count 128
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 20 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-09 finished in 1673 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 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 22 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.2 ms
Discarding 82 places :
Also discarding 544 output transitions
Drop transitions (Output transitions of discarded places.) removed 544 transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 19 transition count 28
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 19 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 9 place count 17 transition count 20
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 17 transition count 20
Applied a total of 11 rules in 5 ms. Remains 17 /104 variables (removed 87) and now considering 20/592 (removed 572) transitions.
// Phase 1: matrix 20 rows 17 cols
[2024-05-26 09:22:39] [INFO ] Computed 6 invariants in 1 ms
[2024-05-26 09:22:39] [INFO ] Implicit Places using invariants in 37 ms returned [8, 10]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/104 places, 20/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 44 ms. Remains : 15/104 places, 20/592 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-12
Stuttering criterion allowed to conclude after 120 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-12 finished in 94 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 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 80 transition count 352
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 80 transition count 352
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 60 transition count 136
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 60 transition count 136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 59 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 59 transition count 128
Applied a total of 90 rules in 5 ms. Remains 59 /104 variables (removed 45) and now considering 128/592 (removed 464) transitions.
// Phase 1: matrix 128 rows 59 cols
[2024-05-26 09:22:39] [INFO ] Computed 16 invariants in 2 ms
[2024-05-26 09:22:39] [INFO ] Implicit Places using invariants in 116 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 121 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 58/104 places, 128/592 transitions.
Applied a total of 0 rules in 1 ms. Remains 58 /58 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 58/104 places, 128/592 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 124 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-PT-20-LTLFireability-13 finished in 256 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((!p0&&X(!p0)))))'
Support contains 3 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 78 transition count 344
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 78 transition count 344
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 56 transition count 114
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 56 transition count 114
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 98 place count 54 transition count 98
Iterating global reduction 0 with 2 rules applied. Total rules applied 100 place count 54 transition count 98
Applied a total of 100 rules in 5 ms. Remains 54 /104 variables (removed 50) and now considering 98/592 (removed 494) transitions.
// Phase 1: matrix 98 rows 54 cols
[2024-05-26 09:22:39] [INFO ] Computed 16 invariants in 1 ms
[2024-05-26 09:22:39] [INFO ] Implicit Places using invariants in 81 ms returned [0, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 84 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/104 places, 98/592 transitions.
Applied a total of 0 rules in 0 ms. Remains 52 /52 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 52/104 places, 98/592 transitions.
Stuttering acceptance computed with spot in 109 ms :[p0, p0, p0]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-14
Product exploration explored 100000 steps with 33333 reset in 139 ms.
Product exploration explored 100000 steps with 33333 reset in 161 ms.
Computed a total of 52 stabilizing places and 98 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 52 transition count 98
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-14 finished in 581 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)||G(p1)||G((p2&&X((p2 U (!p3||G(p2)))))))))'
Support contains 12 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 68 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.2 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 25 place count 44 transition count 96
Iterating global reduction 0 with 24 rules applied. Total rules applied 49 place count 44 transition count 96
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 53 place count 40 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 57 place count 40 transition count 68
Applied a total of 57 rules in 9 ms. Remains 40 /104 variables (removed 64) and now considering 68/592 (removed 524) transitions.
// Phase 1: matrix 68 rows 40 cols
[2024-05-26 09:22:39] [INFO ] Computed 12 invariants in 1 ms
[2024-05-26 09:22:40] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-26 09:22:40] [INFO ] Invariant cache hit.
[2024-05-26 09:22:40] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-26 09:22:40] [INFO ] Redundant transitions in 0 ms returned []
Running 64 sub problems to find dead transitions.
[2024-05-26 09:22:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/108 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 52 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1056 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/40 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 68/108 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 64/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/108 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 116 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1707 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints]
After SMT, in 2793ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 2794ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/104 places, 68/592 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2979 ms. Remains : 40/104 places, 68/592 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-15
Product exploration explored 100000 steps with 414 reset in 713 ms.
Product exploration explored 100000 steps with 414 reset in 700 ms.
Computed a total of 40 stabilizing places and 68 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 68
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X p2), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND (NOT p0) p1 p2)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 22 factoid took 25 ms. Reduced automaton from 1 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-PT-20-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-PT-20-LTLFireability-15 finished in 4561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Found a Shortening insensitive property : PermAdmissibility-PT-20-LTLFireability-02
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 18 out of 104 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 68 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.2 ms
Discarding 36 places :
Also discarding 256 output transitions
Drop transitions (Output transitions of discarded places.) removed 256 transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 15 place count 54 transition count 210
Iterating global reduction 0 with 14 rules applied. Total rules applied 29 place count 54 transition count 210
Applied a total of 29 rules in 9 ms. Remains 54 /104 variables (removed 50) and now considering 210/592 (removed 382) transitions.
// Phase 1: matrix 210 rows 54 cols
[2024-05-26 09:22:44] [INFO ] Computed 12 invariants in 2 ms
[2024-05-26 09:22:44] [INFO ] Implicit Places using invariants in 90 ms returned [17, 34]
[2024-05-26 09:22:44] [INFO ] Actually due to overlaps returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 92 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 53/104 places, 210/592 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 106 ms. Remains : 53/104 places, 210/592 transitions.
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-02
Product exploration explored 100000 steps with 1483 reset in 1224 ms.
Product exploration explored 100000 steps with 1459 reset in 1251 ms.
Computed a total of 53 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 53 transition count 210
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 11 factoid took 218 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 841 steps (0 resets) in 5 ms. (140 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 11 factoid took 277 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 210 rows 53 cols
[2024-05-26 09:22:48] [INFO ] Computed 11 invariants in 2 ms
[2024-05-26 09:22:48] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 8 ms returned sat
[2024-05-26 09:22:48] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-26 09:22:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:49] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 11 ms returned sat
[2024-05-26 09:22:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-26 09:22:49] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 114 transitions) in 22 ms.
[2024-05-26 09:22:49] [INFO ] Added : 32 causal constraints over 8 iterations in 167 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 17 out of 53 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2024-05-26 09:22:49] [INFO ] Invariant cache hit.
[2024-05-26 09:22:49] [INFO ] Implicit Places using invariants in 80 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 82 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/53 places, 210/210 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 52 transition count 209
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 51 transition count 209
Applied a total of 2 rules in 8 ms. Remains 51 /52 variables (removed 1) and now considering 209/210 (removed 1) transitions.
// Phase 1: matrix 209 rows 51 cols
[2024-05-26 09:22:49] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 09:22:49] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-26 09:22:49] [INFO ] Invariant cache hit.
[2024-05-26 09:22:49] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 51/53 places, 209/210 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 308 ms. Remains : 51/53 places, 209/210 transitions.
Computed a total of 51 stabilizing places and 209 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 209
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 180 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 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 642 steps (0 resets) in 4 ms. (128 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 113 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-26 09:22:50] [INFO ] Invariant cache hit.
[2024-05-26 09:22:50] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2024-05-26 09:22:50] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-26 09:22:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:22:51] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-26 09:22:51] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-05-26 09:22:51] [INFO ] Computed and/alt/rep : 92/752/92 causal constraints (skipped 113 transitions) in 20 ms.
[2024-05-26 09:22:51] [INFO ] Added : 20 causal constraints over 5 iterations in 118 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2160 reset in 1076 ms.
Product exploration explored 100000 steps with 2183 reset in 1082 ms.
Support contains 17 out of 51 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 51/51 places, 209/209 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 51 transition count 208
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 50 transition count 208
Applied a total of 2 rules in 7 ms. Remains 50 /51 variables (removed 1) and now considering 208/209 (removed 1) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 09:22:53] [INFO ] Computed 10 invariants in 1 ms
[2024-05-26 09:22:54] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-26 09:22:54] [INFO ] Invariant cache hit.
[2024-05-26 09:22:54] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-05-26 09:22:54] [INFO ] Redundant transitions in 2 ms returned []
Running 204 sub problems to find dead transitions.
[2024-05-26 09:22:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 4077 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 21557 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 25951ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 25953ms
Starting structural reductions in SI_LTL mode, iteration 1 : 50/51 places, 208/209 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26183 ms. Remains : 50/51 places, 208/209 transitions.
Treatment of property PermAdmissibility-PT-20-LTLFireability-02 finished in 35689 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((X(p1)||p0))||F(p2)))'
Found a Lengthening insensitive property : PermAdmissibility-PT-20-LTLFireability-04
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 31 out of 104 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 104/104 places, 592/592 transitions.
Graph (complete) has 975 edges and 104 vertex of which 50 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.1 ms
Discarding 54 places :
Also discarding 384 output transitions
Drop transitions (Output transitions of discarded places.) removed 384 transitions
Applied a total of 1 rules in 5 ms. Remains 50 /104 variables (removed 54) and now considering 208/592 (removed 384) transitions.
// Phase 1: matrix 208 rows 50 cols
[2024-05-26 09:23:20] [INFO ] Computed 10 invariants in 2 ms
[2024-05-26 09:23:20] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-26 09:23:20] [INFO ] Invariant cache hit.
[2024-05-26 09:23:20] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-05-26 09:23:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 4416 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 17463 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 22177ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 22179ms
Starting structural reductions in LI_LTL mode, iteration 1 : 50/104 places, 208/592 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 22371 ms. Remains : 50/104 places, 208/592 transitions.
Running random walk in product with property : PermAdmissibility-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 15128 reset in 504 ms.
Product exploration explored 100000 steps with 15155 reset in 523 ms.
Computed a total of 50 stabilizing places and 208 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 208
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 195 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 20 factoid took 223 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-26 09:23:44] [INFO ] Invariant cache hit.
[2024-05-26 09:23:44] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 11 ms returned sat
[2024-05-26 09:23:44] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-26 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 9 ms returned sat
[2024-05-26 09:23:45] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-26 09:23:45] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 176 transitions) in 21 ms.
[2024-05-26 09:23:45] [INFO ] Added : 15 causal constraints over 3 iterations in 85 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 5 out of 50 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-26 09:23:45] [INFO ] Invariant cache hit.
[2024-05-26 09:23:45] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-26 09:23:45] [INFO ] Invariant cache hit.
[2024-05-26 09:23:45] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-05-26 09:23:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (OVERLAPS) 0/258 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/258 variables, and 60 constraints, problems are : Problem set: 0 solved, 204 unsolved in 4449 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (OVERLAPS) 208/258 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/258 variables, 204/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/258 variables, and 264 constraints, problems are : Problem set: 0 solved, 204 unsolved in 16792 ms.
Refiners :[Generalized P Invariants (flows): 10/10 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 21534ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 21537ms
Finished structural reductions in LTL mode , in 1 iterations and 21715 ms. Remains : 50/50 places, 208/208 transitions.
Computed a total of 50 stabilizing places and 208 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 208
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p2), (NOT p2)]
[2024-05-26 09:24:07] [INFO ] Invariant cache hit.
[2024-05-26 09:24:07] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-26 09:24:07] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-05-26 09:24:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 09:24:08] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 10 ms returned sat
[2024-05-26 09:24:08] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-26 09:24:08] [INFO ] Computed and/alt/rep : 28/176/28 causal constraints (skipped 176 transitions) in 20 ms.
[2024-05-26 09:24:08] [INFO ] Added : 15 causal constraints over 3 iterations in 81 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 116 ms :[(NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 15014 reset in 268 ms.
Product exploration explored 100000 steps with 15105 reset in 306 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (NOT p2), (NOT p2)]
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Graph (complete) has 233 edges and 50 vertex of which 12 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.1 ms
Discarding 38 places :
Also discarding 192 output transitions
Drop transitions (Output transitions of discarded places.) removed 192 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 10 transition count 10
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 9 transition count 10
Applied a total of 6 rules in 2 ms. Remains 9 /50 variables (removed 41) and now considering 10/208 (removed 198) transitions.
[2024-05-26 09:24:09] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-26 09:24:09] [INFO ] Computed 3 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 12 constraints, problems are : Problem set: 0 solved, 9 unsolved in 96 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/19 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 9/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 21 constraints, problems are : Problem set: 0 solved, 9 unsolved in 99 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 200ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/50 places, 10/208 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 208 ms. Remains : 9/50 places, 10/208 transitions.
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 208/208 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 36 transition count 82
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 36 transition count 82
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 29 transition count 40
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 29 transition count 40
Applied a total of 42 rules in 1 ms. Remains 29 /50 variables (removed 21) and now considering 40/208 (removed 168) transitions.
// Phase 1: matrix 40 rows 29 cols
[2024-05-26 09:24:09] [INFO ] Computed 10 invariants in 0 ms
[2024-05-26 09:24:09] [INFO ] Implicit Places using invariants in 48 ms returned [8, 12, 14]
[2024-05-26 09:24:09] [INFO ] Actually due to overlaps returned [12, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/50 places, 40/208 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 27/50 places, 40/208 transitions.
Treatment of property PermAdmissibility-PT-20-LTLFireability-04 finished in 49238 ms.
[2024-05-26 09:24:09] [INFO ] Flatten gal took : 79 ms
[2024-05-26 09:24:09] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 12 ms.
[2024-05-26 09:24:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 104 places, 592 transitions and 2944 arcs took 12 ms.
Total runtime 268565 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PermAdmissibility-PT-20

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 104
TRANSITIONS: 592
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.017s, Sys 0.004s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]


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

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

Process ID: 1541
MODEL NAME: /home/mcc/execution/410/model
104 places, 592 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
MEDDLY ERROR: Insufficient memory

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-PT-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PermAdmissibility-PT-20, 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 r267-smll-171654405900188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-PT-20.tgz
mv PermAdmissibility-PT-20 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 ;