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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r268-smll-171654407000132
Last Updated
July 7, 2024

About the Execution of ITS-Tools for PermAdmissibility-COL-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
757.079 23468.00 46874.00 373.40 FTTFTFFTFTFTFFFF 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.r268-smll-171654407000132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PermAdmissibility-COL-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654407000132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.0K Apr 12 09:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 09:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 09:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 09:15 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 3.6K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 09:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 12 09:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 37K 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-COL-10-LTLFireability-00
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-01
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-02
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-03
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-04
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-05
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-06
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-07
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-08
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-09
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716676626119

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-25 22:37:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 22:37:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 22:37:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 22:37:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 22:37:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1056 ms
[2024-05-25 22:37:09] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 22:37:09] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 9 ms.
[2024-05-25 22:37:09] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PermAdmissibility-COL-10-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-10-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 33238 steps (186 resets) in 576 ms. (57 steps per ms) remains 0/16 properties
[2024-05-25 22:37:10] [INFO ] Flatten gal took : 43 ms
[2024-05-25 22:37:10] [INFO ] Flatten gal took : 13 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2024-05-25 22:37:10] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 31 ms.
[2024-05-25 22:37:10] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Support contains 29 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 32 transition count 16
Applied a total of 8 rules in 25 ms. Remains 32 /40 variables (removed 8) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 32 cols
[2024-05-25 22:37:10] [INFO ] Computed 16 invariants in 15 ms
[2024-05-25 22:37:10] [INFO ] Implicit Places using invariants in 268 ms returned []
[2024-05-25 22:37:10] [INFO ] Invariant cache hit.
[2024-05-25 22:37:11] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
Running 15 sub problems to find dead transitions.
[2024-05-25 22:37:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 48 constraints, problems are : Problem set: 0 solved, 15 unsolved in 494 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 16/48 variables, 32/48 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 63 constraints, problems are : Problem set: 0 solved, 15 unsolved in 505 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 32/32 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
After SMT, in 1041ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 1054ms
Starting structural reductions in LTL mode, iteration 1 : 32/40 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1503 ms. Remains : 32/40 places, 16/16 transitions.
Support contains 29 out of 32 places after structural reductions.
[2024-05-25 22:37:12] [INFO ] Flatten gal took : 6 ms
[2024-05-25 22:37:12] [INFO ] Flatten gal took : 6 ms
[2024-05-25 22:37:12] [INFO ] Input system was already deterministic with 16 transitions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 35007 steps (196 resets) in 223 ms. (156 steps per ms) remains 0/16 properties
FORMULA PermAdmissibility-COL-10-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 32 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 16
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(p0))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 16 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.2 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 22 ms. Remains 14 /32 variables (removed 18) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 14 cols
[2024-05-25 22:37:12] [INFO ] Computed 6 invariants in 2 ms
[2024-05-25 22:37:12] [INFO ] Implicit Places using invariants in 49 ms returned [4, 5, 7, 9]
[2024-05-25 22:37:12] [INFO ] Actually due to overlaps returned [4, 5, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 51 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/32 places, 8/16 transitions.
Reduce places removed 1 places and 1 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 10 transition count 6
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 9 transition count 6
Applied a total of 2 rules in 6 ms. Remains 9 /11 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 9 cols
[2024-05-25 22:37:12] [INFO ] Computed 3 invariants in 0 ms
[2024-05-25 22:37:12] [INFO ] Implicit Places using invariants in 30 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/32 places, 6/16 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 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
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 7 transition count 4
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 6 transition count 4
Applied a total of 4 rules in 3 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-25 22:37:12] [INFO ] Computed 2 invariants in 0 ms
[2024-05-25 22:37:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-25 22:37:12] [INFO ] Invariant cache hit.
[2024-05-25 22:37:12] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 6/32 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 163 ms. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 210 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-01
Product exploration explored 100000 steps with 15202 reset in 415 ms.
Product exploration explored 100000 steps with 15188 reset in 238 ms.
Computed a total of 6 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 4
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 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
RANDOM walk for 92 steps (0 resets) in 6 ms. (13 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 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-25 22:37:14] [INFO ] Invariant cache hit.
[2024-05-25 22:37:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-25 22:37:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-25 22:37:14] [INFO ] Computed and/alt/rep : 3/7/3 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-25 22:37:14] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2024-05-25 22:37:14] [INFO ] Invariant cache hit.
[2024-05-25 22:37:14] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-25 22:37:14] [INFO ] Invariant cache hit.
[2024-05-25 22:37:14] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-25 22:37:14] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2024-05-25 22:37:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/9 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1/10 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 8 constraints, problems are : Problem set: 0 solved, 3 unsolved in 72 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/9 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/10 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 11 constraints, problems are : Problem set: 0 solved, 3 unsolved in 68 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 147ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 147ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 6/6 places, 4/4 transitions.
Computed a total of 6 stabilizing places and 4 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 6 transition count 4
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 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
RANDOM walk for 92 steps (0 resets) in 5 ms. (15 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 167 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2024-05-25 22:37:14] [INFO ] Invariant cache hit.
[2024-05-25 22:37:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-25 22:37:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-25 22:37:14] [INFO ] Computed and/alt/rep : 3/7/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-25 22:37:14] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15167 reset in 365 ms.
Product exploration explored 100000 steps with 15127 reset in 273 ms.
Built C files in :
/tmp/ltsmin7449852620278710797
[2024-05-25 22:37:15] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2024-05-25 22:37:15] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 22:37:15] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2024-05-25 22:37:15] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 22:37:15] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2024-05-25 22:37:15] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 22:37:15] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7449852620278710797
Running compilation step : cd /tmp/ltsmin7449852620278710797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 386 ms.
Running link step : cd /tmp/ltsmin7449852620278710797;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin7449852620278710797;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9158144042561775008.hoa' '--buchi-type=spotba'
LTSmin run took 121 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-10-LTLFireability-01 finished in 3735 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(F(p0))&&(X(G(p1))||(F(p0)&&X(p1))))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 1 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2024-05-25 22:37:16] [INFO ] Computed 15 invariants in 2 ms
[2024-05-25 22:37:16] [INFO ] Implicit Places using invariants in 107 ms returned [4, 5, 6, 7, 13, 15, 16, 17, 18, 24, 26]
[2024-05-25 22:37:16] [INFO ] Actually due to overlaps returned [4, 5, 13, 15, 16, 24]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 108 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/32 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 112 ms. Remains : 25/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-02
Product exploration explored 100000 steps with 2516 reset in 220 ms.
Product exploration explored 100000 steps with 2576 reset in 419 ms.
Computed a total of 25 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 25 transition count 16
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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-10-LTLFireability-02 finished in 1143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0 U X(G(!p0)))) U G(p1))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 1 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2024-05-25 22:37:17] [INFO ] Computed 14 invariants in 4 ms
[2024-05-25 22:37:17] [INFO ] Implicit Places using invariants in 116 ms returned [4, 5, 6, 7, 12, 13, 22, 23, 24, 25]
[2024-05-25 22:37:17] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 22, 23]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 119 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121 ms. Remains : 24/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 365 ms :[(NOT p1), (NOT p1), p0, (AND p0 (NOT p1)), p0, true, (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-03
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-03 finished in 517 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)||G((X(!p2)||p1))||X(F(!p3))))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 1 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
[2024-05-25 22:37:18] [INFO ] Invariant cache hit.
[2024-05-25 22:37:18] [INFO ] Implicit Places using invariants in 73 ms returned [4, 5, 6, 7, 12, 13, 23, 25]
[2024-05-25 22:37:18] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 23]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 75 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/32 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 80 ms. Remains : 25/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND p0 p3 (NOT p1) p2), (AND p0 p2 p3), (AND p0 p3 p2 (NOT p1)), (AND p0 p3)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
Computed a total of 25 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 25 transition count 16
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 p0 p1 (NOT p2) (NOT p3)), (X (NOT p2)), (X (NOT (AND p0 p1 p3))), (X (NOT p3)), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X (NOT (AND p0 p2 p3))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND p0 (NOT p1) p3))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p0 p1 p3)))), (X (X (NOT p3))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p0 p2 p3)))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) p3)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 p3)))), (F (G p0)), (F (G p1)), (F (G (NOT p2))), (F (G (NOT p3)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 24 factoid took 132 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-10-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-10-LTLFireability-04 finished in 808 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)&&F(G((G(p0) U (F(!p2)||p1)))))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2024-05-25 22:37:18] [INFO ] Computed 15 invariants in 5 ms
[2024-05-25 22:37:18] [INFO ] Implicit Places using invariants in 129 ms returned [4, 5, 6, 7, 13, 16, 18, 23, 24, 25, 26]
[2024-05-25 22:37:18] [INFO ] Actually due to overlaps returned [4, 5, 13, 16, 23, 24]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 132 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 25/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, (AND (NOT p0) (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-05 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1||G((F(!p1)&&F(G(!p2)))))))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 5 ms. Remains 26 /32 variables (removed 6) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 26 cols
[2024-05-25 22:37:19] [INFO ] Computed 12 invariants in 1 ms
[2024-05-25 22:37:19] [INFO ] Implicit Places using invariants in 68 ms returned [4, 6, 12, 13, 14, 16]
[2024-05-25 22:37:19] [INFO ] Actually due to overlaps returned [4, 12, 13, 14]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 69 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/32 places, 14/16 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 13
Applied a total of 2 rules in 5 ms. Remains 21 /22 variables (removed 1) and now considering 13/14 (removed 1) transitions.
// Phase 1: matrix 13 rows 21 cols
[2024-05-25 22:37:19] [INFO ] Computed 8 invariants in 1 ms
[2024-05-25 22:37:19] [INFO ] Implicit Places using invariants in 48 ms returned [5, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/32 places, 13/16 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 19 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 17 transition count 11
Applied a total of 4 rules in 4 ms. Remains 17 /19 variables (removed 2) and now considering 11/13 (removed 2) transitions.
// Phase 1: matrix 11 rows 17 cols
[2024-05-25 22:37:19] [INFO ] Computed 6 invariants in 1 ms
[2024-05-25 22:37:19] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-25 22:37:19] [INFO ] Invariant cache hit.
[2024-05-25 22:37:19] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 17/32 places, 11/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 215 ms. Remains : 17/32 places, 11/16 transitions.
Stuttering acceptance computed with spot in 302 ms :[(AND (NOT p1) p2), (AND p2 (NOT p0)), (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p0) p1)), (AND p1 (NOT p0))]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-07
Product exploration explored 100000 steps with 3013 reset in 318 ms.
Product exploration explored 100000 steps with 3019 reset in 342 ms.
Computed a total of 17 stabilizing places and 11 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 11
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p2))), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 24 factoid took 33 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PermAdmissibility-COL-10-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-10-LTLFireability-07 finished in 1292 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(G(p1)))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2024-05-25 22:37:20] [INFO ] Computed 14 invariants in 10 ms
[2024-05-25 22:37:20] [INFO ] Implicit Places using invariants in 94 ms returned [4, 6, 12, 13, 14, 16, 22, 23, 24, 25]
[2024-05-25 22:37:20] [INFO ] Actually due to overlaps returned [4, 12, 13, 14, 22, 23]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 95 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 24/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-08 finished in 334 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)||X(G(!p1)))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
[2024-05-25 22:37:20] [INFO ] Invariant cache hit.
[2024-05-25 22:37:21] [INFO ] Implicit Places using invariants in 80 ms returned [5, 7, 12, 13, 14, 15, 16, 17, 22, 24]
[2024-05-25 22:37:21] [INFO ] Actually due to overlaps returned [5, 12, 13, 14, 15, 22]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 83 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 24/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 244 ms :[true, p1, (AND p1 (NOT p0)), (NOT p0), (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-10 finished in 348 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(p1))))'
Support contains 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 16
Applied a total of 1 rules in 3 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2024-05-25 22:37:21] [INFO ] Computed 15 invariants in 1 ms
[2024-05-25 22:37:21] [INFO ] Implicit Places using invariants in 86 ms returned [5, 7, 14, 15, 16, 17, 18, 23, 24, 25, 26]
[2024-05-25 22:37:21] [INFO ] Actually due to overlaps returned [5, 14, 15, 16, 23, 24]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 88 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 25/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), p0]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-11
Product exploration explored 100000 steps with 6559 reset in 167 ms.
Product exploration explored 100000 steps with 6464 reset in 196 ms.
Computed a total of 25 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 25 transition count 16
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 p0 p1), (X p0), (X (X p0)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 5 factoid took 255 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 252 steps (0 resets) in 4 ms. (50 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 342 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 202 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 25 cols
[2024-05-25 22:37:23] [INFO ] Computed 9 invariants in 2 ms
[2024-05-25 22:37:23] [INFO ] Implicit Places using invariants in 56 ms returned [6, 13, 14, 19, 20]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 59 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61 ms. Remains : 20/25 places, 16/16 transitions.
Computed a total of 20 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 16
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 p0 p1), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 312 steps (0 resets) in 4 ms. (62 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 254 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 195 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 178 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 6434 reset in 80 ms.
Product exploration explored 100000 steps with 6381 reset in 93 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 196 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 16/16 transitions.
Graph (complete) has 25 edges and 20 vertex of which 14 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 14 transition count 10
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 2 place count 14 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 14 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 4 rules in 6 ms. Remains 14 /20 variables (removed 6) and now considering 10/16 (removed 6) transitions.
[2024-05-25 22:37:25] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
// Phase 1: matrix 10 rows 14 cols
[2024-05-25 22:37:25] [INFO ] Computed 4 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
At refinement iteration 4 (OVERLAPS) 10/24 variables, 14/18 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 3 solved, 6 unsolved in 96 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 2/12 variables, 3/4 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 10/22 variables, 12/16 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 6/22 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/22 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/24 variables, 2/24 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/24 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 24 constraints, problems are : Problem set: 3 solved, 6 unsolved in 148 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 14/14 constraints, PredecessorRefiner: 6/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 3 solved, 6 unsolved
Search for dead transitions found 3 dead transitions in 252ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 14/20 places, 7/16 transitions.
Graph (complete) has 14 edges and 14 vertex of which 11 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 0 ms. Remains 11 /14 variables (removed 3) and now considering 7/7 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/20 places, 7/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 267 ms. Remains : 11/20 places, 7/16 transitions.
Built C files in :
/tmp/ltsmin7440879309113355343
[2024-05-25 22:37:25] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7440879309113355343
Running compilation step : cd /tmp/ltsmin7440879309113355343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 198 ms.
Running link step : cd /tmp/ltsmin7440879309113355343;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin7440879309113355343;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5896082071251514169.hoa' '--buchi-type=spotba'
LTSmin run took 2283 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-10-LTLFireability-11 finished in 6908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U X(G(p0))))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 2 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2024-05-25 22:37:28] [INFO ] Computed 10 invariants in 4 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 69 ms returned [4, 6, 12, 13, 14, 15, 16, 17]
[2024-05-25 22:37:28] [INFO ] Actually due to overlaps returned [4, 12, 13, 14, 15]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 71 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 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 16 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 15 transition count 10
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 15 transition count 9
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 14 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 13 transition count 8
Applied a total of 5 rules in 3 ms. Remains 13 /17 variables (removed 4) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 13 cols
[2024-05-25 22:37:28] [INFO ] Computed 5 invariants in 1 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 34 ms returned [5, 8, 9]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/32 places, 8/16 transitions.
Reduce places removed 1 places and 1 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 8 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 6 transition count 4
Applied a total of 6 rules in 2 ms. Remains 6 /10 variables (removed 4) and now considering 4/8 (removed 4) transitions.
// Phase 1: matrix 4 rows 6 cols
[2024-05-25 22:37:28] [INFO ] Computed 2 invariants in 1 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-25 22:37:28] [INFO ] Invariant cache hit.
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 6/32 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 159 ms. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-12 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' '!(F((X(X(F(p0)))&&G((p1&&F(G(p2)))))))'
Support contains 9 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 16
Applied a total of 2 rules in 1 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2024-05-25 22:37:28] [INFO ] Computed 14 invariants in 1 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 64 ms returned [5, 7, 12, 13, 14, 15, 16, 17]
[2024-05-25 22:37:28] [INFO ] Actually due to overlaps returned [5, 12, 13, 14, 15]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 66 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 25/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 348 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (OR (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-13
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-13 finished in 439 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 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 12 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 2 ms. Remains 10 /32 variables (removed 22) and now considering 6/16 (removed 10) transitions.
// Phase 1: matrix 6 rows 10 cols
[2024-05-25 22:37:28] [INFO ] Computed 4 invariants in 0 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 46 ms returned [4, 5]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/32 places, 6/16 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 8 transition count 5
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 7 transition count 5
Applied a total of 2 rules in 2 ms. Remains 7 /8 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 7 cols
[2024-05-25 22:37:28] [INFO ] Computed 2 invariants in 0 ms
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-25 22:37:28] [INFO ] Invariant cache hit.
[2024-05-25 22:37:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/32 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 103 ms. Remains : 7/32 places, 5/16 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-14
Stuttering criterion allowed to conclude after 10186 steps with 1430 reset in 12 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-14 finished in 213 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 6 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Graph (complete) has 81 edges and 32 vertex of which 16 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 3 ms. Remains 15 /32 variables (removed 17) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 15 cols
[2024-05-25 22:37:29] [INFO ] Computed 7 invariants in 0 ms
[2024-05-25 22:37:29] [INFO ] Implicit Places using invariants in 41 ms returned [5, 8, 10]
[2024-05-25 22:37:29] [INFO ] Actually due to overlaps returned [5, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/32 places, 8/16 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /13 variables (removed 1) and now considering 7/8 (removed 1) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 48 ms. Remains : 12/32 places, 7/16 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-10-LTLFireability-15
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-10-LTLFireability-15 finished in 117 ms.
All properties solved by simple procedures.
Total runtime 20746 ms.

BK_STOP 1716676649587

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-COL-10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-COL-10, 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 r268-smll-171654407000132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-10.tgz
mv PermAdmissibility-COL-10 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 ;