fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r150-smll-165276998800388
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for PermAdmissibility-COL-50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16202.407 3600000.00 4015242.00 67996.20 FTFTFFTFFTTFFF?F normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r150-smll-165276998800388.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is PermAdmissibility-COL-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-smll-165276998800388
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 7.0K Apr 29 12:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 12:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 12:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 12:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 54K May 10 09:34 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-50-LTLFireability-00
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-01
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-02
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-03
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-04
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-05
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-06
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-07
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-08
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-09
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653083616195

Running Version 202205111006
[2022-05-20 21:53:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 21:53:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:53:38] [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.
[2022-05-20 21:53:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 21:53:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1493 ms
[2022-05-20 21:53:40] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 44 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 21:53:40] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 10 ms.
[2022-05-20 21:53:40] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 7 formulas.
FORMULA PermAdmissibility-COL-50-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PermAdmissibility-COL-50-LTLFireability-13 FALSE 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 9 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).
Finished random walk after 715 steps, including 0 resets, run visited all 18 properties in 46 ms. (steps per millisecond=15 )
[2022-05-20 21:53:40] [INFO ] Flatten gal took : 45 ms
[2022-05-20 21:53:40] [INFO ] Flatten gal took : 10 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
[2022-05-20 21:53:40] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 11 ms.
[2022-05-20 21:53:40] [INFO ] Unfolded 9 HLPN properties in 0 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 9 ms. Remains 32 /40 variables (removed 8) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 32 cols
[2022-05-20 21:53:40] [INFO ] Computed 16 place invariants in 8 ms
[2022-05-20 21:53:41] [INFO ] Implicit Places using invariants in 209 ms returned []
// Phase 1: matrix 16 rows 32 cols
[2022-05-20 21:53:41] [INFO ] Computed 16 place invariants in 3 ms
[2022-05-20 21:53:41] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
// Phase 1: matrix 16 rows 32 cols
[2022-05-20 21:53:41] [INFO ] Computed 16 place invariants in 2 ms
[2022-05-20 21:53:41] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/40 places, 16/16 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/40 places, 16/16 transitions.
Support contains 29 out of 32 places after structural reductions.
[2022-05-20 21:53:41] [INFO ] Flatten gal took : 7 ms
[2022-05-20 21:53:41] [INFO ] Flatten gal took : 6 ms
[2022-05-20 21:53:41] [INFO ] Input system was already deterministic with 16 transitions.
Finished random walk after 715 steps, including 0 resets, run visited all 17 properties in 8 ms. (steps per millisecond=89 )
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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((G(p0)||((X(G(p2))||p3)&&p1))))))'
Support contains 12 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 16/16 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 9 ms. Remains 31 /32 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2022-05-20 21:53:41] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-20 21:53:41] [INFO ] Implicit Places using invariants in 74 ms returned [5, 7, 13, 16, 18, 24, 26]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 77 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/32 places, 16/16 transitions.
Reduce places removed 1 places and 1 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 23 transition count 13
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 21 transition count 13
Applied a total of 4 rules in 13 ms. Remains 21 /24 variables (removed 3) and now considering 13/16 (removed 3) transitions.
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:41] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:41] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:41] [INFO ] Computed 8 place invariants in 3 ms
[2022-05-20 21:53:41] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/32 places, 13/16 transitions.
Finished structural reductions, in 2 iterations. Remains : 21/32 places, 13/16 transitions.
Stuttering acceptance computed with spot in 350 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p1 (NOT p3)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s10 1) (GEQ s11 1) (GEQ s14 1)), p3:(AND (GEQ s16 1) (GEQ s17 1) (GEQ s19 1)), p0:(AND (GEQ s7 1) (GEQ s8 1) (GEQ s9 1)), p2:(AND (GEQ s1 1) ...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1703 reset in 614 ms.
Product exploration explored 100000 steps with 1686 reset in 515 ms.
Computed a total of 21 stabilizing places and 13 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 13
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 p3) (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2))))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 21 factoid took 1210 ms. Reduced automaton from 3 states, 13 edges and 4 AP to 3 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 294 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Incomplete random walk after 10011 steps, including 15 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :9
Finished Best-First random walk after 136 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=45 )
Knowledge obtained : [(AND (NOT p1) (NOT p3) (NOT p0) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p3)))), (X (NOT (OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p3) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1) p2) (AND (NOT p0) (NOT p3) p2))))), (X (X (NOT (AND p0 p1 (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p1) p2) (AND p0 (NOT p3) p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p3))))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) (NOT p3) p0)), (F (AND p1 (NOT p3) p0)), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND p1 (NOT p3) (NOT p0))), (F p1), (F (AND (NOT p1) p0)), (F (AND p1 (NOT p3))), (F (AND p1 (NOT p2) (NOT p3) (NOT p0))), (F (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0))))]
Knowledge based reduction with 21 factoid took 1960 ms. Reduced automaton from 3 states, 13 edges and 4 AP to 3 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 154 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 177 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:47] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:47] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2022-05-20 21:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:53:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-20 21:53:47] [INFO ] Computed and/alt/rep : 12/24/12 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-20 21:53:47] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2) (NOT p3))
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:47] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:47] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 14 ms returned sat
[2022-05-20 21:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:53:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-20 21:53:47] [INFO ] Computed and/alt/rep : 12/24/12 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-20 21:53:47] [INFO ] Added : 12 causal constraints over 3 iterations in 42 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 12 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 13/13 transitions.
Applied a total of 0 rules in 3 ms. Remains 21 /21 variables (removed 0) and now considering 13/13 (removed 0) transitions.
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:47] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:47] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:47] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:47] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-20 21:53:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:47] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:47] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 13/13 transitions.
Computed a total of 21 stabilizing places and 13 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 21 transition count 13
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 p3) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0)))), (X (NOT (AND p1 (NOT p2) (NOT p3) (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p3) (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0))))), (X (NOT (AND p1 (NOT p2) (NOT p3) p0))), (X (NOT (AND p1 (NOT p3) p0))), (X (X (NOT (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0)))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3) p0)))), (X (X (NOT (AND p1 (NOT p3) p0)))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0))))]
Knowledge based reduction with 21 factoid took 1547 ms. Reduced automaton from 3 states, 13 edges and 4 AP to 3 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Incomplete random walk after 10011 steps, including 15 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :9
Finished Best-First random walk after 71 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND (NOT p1) (NOT p3) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0)))), (X (NOT (AND p1 (NOT p2) (NOT p3) (NOT p0)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND p1 (NOT p3) (NOT p0)))), (X (NOT (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0))))), (X (NOT (AND p1 (NOT p2) (NOT p3) p0))), (X (NOT (AND p1 (NOT p3) p0))), (X (X (NOT (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3) (NOT p0))))), (X (X (NOT (AND p1 (NOT p3) (NOT p0))))), (X (X (NOT (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0)))))), (X (X (NOT (AND p1 (NOT p2) (NOT p3) p0)))), (X (X (NOT (AND p1 (NOT p3) p0)))), (F (G (NOT p1))), (F (G (NOT p3))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (F (OR (AND (NOT p1) p2 p0) (AND p2 (NOT p3) p0))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND p1 (NOT p2) (NOT p3) p0)), (F (AND p1 (NOT p3) p0)), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND p1 (NOT p3) (NOT p0))), (F p1), (F (AND (NOT p1) p0)), (F (AND p1 (NOT p3))), (F (AND p1 (NOT p2) (NOT p3) (NOT p0))), (F (OR (AND (NOT p1) p2 (NOT p0)) (AND p2 (NOT p3) (NOT p0))))]
Knowledge based reduction with 21 factoid took 1647 ms. Reduced automaton from 3 states, 13 edges and 4 AP to 3 states, 13 edges and 4 AP.
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 157 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:51] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-20 21:53:51] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-20 21:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:53:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-20 21:53:51] [INFO ] Computed and/alt/rep : 12/24/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-20 21:53:51] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2) (NOT p3))
// Phase 1: matrix 13 rows 21 cols
[2022-05-20 21:53:51] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-20 21:53:51] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 3 ms returned sat
[2022-05-20 21:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:53:51] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-20 21:53:51] [INFO ] Computed and/alt/rep : 12/24/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-20 21:53:51] [INFO ] Added : 12 causal constraints over 3 iterations in 26 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 199 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 1699 reset in 465 ms.
Product exploration explored 100000 steps with 1658 reset in 413 ms.
Built C files in :
/tmp/ltsmin6894649155830583540
[2022-05-20 21:53:52] [INFO ] Computing symmetric may disable matrix : 13 transitions.
[2022-05-20 21:53:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:53:52] [INFO ] Computing symmetric may enable matrix : 13 transitions.
[2022-05-20 21:53:52] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:53:52] [INFO ] Computing Do-Not-Accords matrix : 13 transitions.
[2022-05-20 21:53:52] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:53:52] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6894649155830583540
Running compilation step : cd /tmp/ltsmin6894649155830583540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 284 ms.
Running link step : cd /tmp/ltsmin6894649155830583540;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin6894649155830583540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9176681033263791733.hoa' '--buchi-type=spotba'
LTSmin run took 534 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-50-LTLFireability-00 finished in 12172 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X(F(p1))||p0)))))'
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
[2022-05-20 21:53:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 21:53:53] [INFO ] Implicit Places using invariants in 87 ms returned [4, 5, 6, 7, 12, 13, 22, 23, 24, 25]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 89 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s8 1) (LT s10 1) (LT s15 1)), p1:(OR (LT s9 1) (LT s11 1) (LT s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2427 reset in 183 ms.
Product exploration explored 100000 steps with 2290 reset in 228 ms.
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), (X (X p0)), true, (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 5 factoid took 161 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PermAdmissibility-COL-50-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-01 finished in 895 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 3 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
[2022-05-20 21:53:54] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-20 21:53:54] [INFO ] Implicit Places using invariants in 112 ms returned [4, 5, 6, 7, 12, 13, 14, 15, 16, 17, 22, 24]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 114 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s12 1) (GEQ s13 1) (GEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-04 finished in 329 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(p1)&&G(p2)&&p0) U X(X(G(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 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
[2022-05-20 21:53:55] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-20 21:53:55] [INFO ] Implicit Places using invariants in 94 ms returned [5, 7, 13, 16, 18, 23, 24, 25, 26]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 96 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 509 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), true, (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 7}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 8}], [{ cond=p3, acceptance={} source=4 dest: 4}, { cond=(NOT p3), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 2}, { cond=(AND p0 p2), acceptance={} source=6 dest: 3}, { cond=(AND p0 p2 p3), acceptance={} source=6 dest: 6}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) p3), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p2) p3), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=8 dest: 5}, { cond=(AND p2 p3), acceptance={} source=8 dest: 8}, { cond=(AND p2 (NOT p3)), acceptance={} source=8 dest: 10}], [{ cond=(NOT p1), acceptance={0} source=9 dest: 9}], [{ cond=(NOT p2), acceptance={} source=10 dest: 5}, { cond=p2, acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(AND (GEQ s8 1) (GEQ s10 1) (GEQ s11 1)), p2:(AND (GEQ s2 1) (GEQ s4 1) (GEQ s5 1)), p3:(AND (GEQ s12 1) (GEQ s13 1) (GEQ s17 1)), p0:(AND (GEQ s12 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-05 finished in 639 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(p1)))||X(F(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 2 ms. Remains 30 /32 variables (removed 2) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2022-05-20 21:53:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 21:53:55] [INFO ] Implicit Places using invariants in 72 ms returned [4, 5, 6, 7, 12, 13, 22, 24]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 77 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 22/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s16 1) (GEQ s17 1) (GEQ s19 1)), p1:(AND (GEQ s8 1) (GEQ s10 1) (GEQ s15 1)), p2:(OR (LT s9 1) (LT s11 1) (LT s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 84 ms.
Product exploration explored 100000 steps with 50000 reset in 105 ms.
Computed a total of 22 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 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 (NOT p0) (NOT p1) p2), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 15 factoid took 308 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA PermAdmissibility-COL-50-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-06 finished in 815 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((((G(p0)||p1) U p2)&&(F(p3)||p0))))'
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.
Ensure Unique test removed 1 places
Applied a total of 0 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
[2022-05-20 21:53:56] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-20 21:53:56] [INFO ] Implicit Places using invariants in 78 ms returned [5, 7, 13, 15, 16, 17, 18, 24, 26]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 80 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/32 places, 16/16 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 21 transition count 10
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 16 transition count 10
Applied a total of 10 rules in 8 ms. Remains 16 /22 variables (removed 6) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:56] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 21:53:56] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:56] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 21:53:56] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 16/32 places, 10/16 transitions.
Finished structural reductions, in 2 iterations. Remains : 16/32 places, 10/16 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p1 p0) (AND (NOT p2) p1 p3)), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p3)), acceptance={0} source=1 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1 p0 (NOT p3)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p2:(OR (AND (GEQ s5 1) (GEQ s6 1) (GEQ s7 1)) (AND (GEQ s11 1) (GEQ s12 1) (GEQ s14 1))), p1:(AND (GEQ s11 1) (GEQ s12 1) (GEQ s14 1)), p0:(AND (GEQ s5 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
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 p2) (NOT p1) (NOT p0) p3), (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3))))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 p0 (NOT p3)))), (X (NOT (OR (AND (NOT p2) p1 p0) (AND (NOT p2) p1 p3)))), (X (NOT (OR (AND (NOT p2) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) p1 p0) (AND (NOT p2) p1 p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G p3))]
False Knowledge obtained : [(X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3)))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
Knowledge based reduction with 19 factoid took 916 ms. Reduced automaton from 4 states, 9 edges and 4 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) p3), (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3))))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND p2 (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1 p0 (NOT p3)))), (X (NOT (OR (AND (NOT p2) p1 p0) (AND (NOT p2) p1 p3)))), (X (NOT (OR (AND (NOT p2) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p1 (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) p1 p0) (AND (NOT p2) p1 p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3)))))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G p3))]
False Knowledge obtained : [(X (X (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) (NOT p0) (NOT p3)))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F p2)]
Knowledge based reduction with 19 factoid took 870 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:59] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 21:53:59] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2022-05-20 21:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:53:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-20 21:53:59] [INFO ] Computed and/alt/rep : 9/17/9 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-20 21:53:59] [INFO ] Added : 9 causal constraints over 2 iterations in 20 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 6 out of 16 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 : 16/16 places, 10/10 transitions.
Applied a total of 0 rules in 6 ms. Remains 16 /16 variables (removed 0) and now considering 10/10 (removed 0) transitions.
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:59] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 21:53:59] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:59] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-20 21:53:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-20 21:53:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 10 rows 16 cols
[2022-05-20 21:53:59] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-20 21:53:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 10/10 transitions.
Computed a total of 16 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 10
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 p2), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA PermAdmissibility-COL-50-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PermAdmissibility-COL-50-LTLFireability-09 finished in 3072 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G((G(X(p1))&&F(p2))))&&p0))))'
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
[2022-05-20 21:53:59] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-20 21:53:59] [INFO ] Implicit Places using invariants in 78 ms returned [4, 5, 6, 7, 14, 15, 16, 17, 18, 23, 25]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 80 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 346 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s6 1) (GEQ s9 1)), p1:(OR (LT s4 1) (LT s6 1) (LT s9 1)), p2:(OR (LT s14 1) (LT s15 1) (LT s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 479 steps with 1 reset in 1 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-12 finished in 454 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)||G(p1)))||(X(!p1) U !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
[2022-05-20 21:54:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-20 21:54:00] [INFO ] Implicit Places using invariants in 50 ms returned [4, 5, 6, 7, 12, 13, 14, 16, 23, 25]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 52 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/32 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 2 iterations. Remains : 20/32 places, 16/16 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), false, false, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s14 1) (GEQ s15 1) (GEQ s19 1)), p1:(OR (LT s8 1) (LT s9 1) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1350 reset in 120 ms.
Product exploration explored 100000 steps with 1358 reset in 132 ms.
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 (NOT p0) p1), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 346 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 715 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=357 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 340 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 21:54:01] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 21:54:01] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:01] [INFO ] Computed 4 place invariants in 8 ms
[2022-05-20 21:54:01] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 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 (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 348 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 715 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=357 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 8 factoid took 423 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1364 reset in 201 ms.
Product exploration explored 100000 steps with 1312 reset in 225 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT 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.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 16
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 3 place count 20 transition count 16
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 8 place count 20 transition count 16
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 18 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 18 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 12 rules in 13 ms. Remains 18 /20 variables (removed 2) and now considering 14/16 (removed 2) transitions.
[2022-05-20 21:54:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 18 cols
[2022-05-20 21:54:03] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 21:54:04] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/20 places, 14/16 transitions.
Finished structural reductions, in 1 iterations. Remains : 18/20 places, 14/16 transitions.
Product exploration explored 100000 steps with 4467 reset in 304 ms.
Product exploration explored 100000 steps with 4530 reset in 385 ms.
Built C files in :
/tmp/ltsmin3689001840182623647
[2022-05-20 21:54:04] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3689001840182623647
Running compilation step : cd /tmp/ltsmin3689001840182623647;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 104 ms.
Running link step : cd /tmp/ltsmin3689001840182623647;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin3689001840182623647;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11404194838416875633.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:19] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 21:54:19] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:19] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-20 21:54:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
// Phase 1: matrix 16 rows 20 cols
[2022-05-20 21:54:19] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-20 21:54:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 16/16 transitions.
Built C files in :
/tmp/ltsmin435153231136201293
[2022-05-20 21:54:19] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin435153231136201293
Running compilation step : cd /tmp/ltsmin435153231136201293;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 102 ms.
Running link step : cd /tmp/ltsmin435153231136201293;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin435153231136201293;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3216449227127416623.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 21:54:35] [INFO ] Flatten gal took : 10 ms
[2022-05-20 21:54:35] [INFO ] Flatten gal took : 3 ms
[2022-05-20 21:54:35] [INFO ] Time to serialize gal into /tmp/LTL15469943927101520117.gal : 1 ms
[2022-05-20 21:54:35] [INFO ] Time to serialize properties into /tmp/LTL15734469100580998140.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15469943927101520117.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15734469100580998140.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1546994...268
Read 1 LTL properties
Checking formula 0 : !(((X((F("(((aux16_0>=1)&&(aux14_0>=1))&&(c20_0>=1))"))||(G("(((aux7_0<1)||(aux5_0<1))||(c110_0<1))"))))||((X("(((aux7_0>=1)&&(aux5_0>...225
Formula 0 simplified : !(X(F"(((aux16_0>=1)&&(aux14_0>=1))&&(c20_0>=1))" | G"(((aux7_0<1)||(aux5_0<1))||(c110_0<1))") | (X"(((aux7_0>=1)&&(aux5_0>=1))&&(c1...213
Detected timeout of ITS tools.
[2022-05-20 21:54:50] [INFO ] Flatten gal took : 4 ms
[2022-05-20 21:54:50] [INFO ] Applying decomposition
[2022-05-20 21:54:50] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5720119765910632286.txt' '-o' '/tmp/graph5720119765910632286.bin' '-w' '/tmp/graph5720119765910632286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5720119765910632286.bin' '-l' '-1' '-v' '-w' '/tmp/graph5720119765910632286.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:54:50] [INFO ] Decomposing Gal with order
[2022-05-20 21:54:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:54:50] [INFO ] Removed a total of 2 redundant transitions.
[2022-05-20 21:54:50] [INFO ] Flatten gal took : 24 ms
[2022-05-20 21:54:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 21:54:50] [INFO ] Time to serialize gal into /tmp/LTL17420767320847606294.gal : 2 ms
[2022-05-20 21:54:50] [INFO ] Time to serialize properties into /tmp/LTL6403147914851972520.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17420767320847606294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6403147914851972520.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1742076...246
Read 1 LTL properties
Checking formula 0 : !(((X((F("(((i0.u0.aux16_0>=1)&&(i0.u5.aux14_0>=1))&&(i0.u5.c20_0>=1))"))||(G("(((i2.u2.aux7_0<1)||(i2.u3.aux5_0<1))||(i2.u3.c110_0<1)...297
Formula 0 simplified : !(X(F"(((i0.u0.aux16_0>=1)&&(i0.u5.aux14_0>=1))&&(i0.u5.c20_0>=1))" | G"(((i2.u2.aux7_0<1)||(i2.u3.aux5_0<1))||(i2.u3.c110_0<1))") |...285
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4456649470764101053
[2022-05-20 21:55:05] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4456649470764101053
Running compilation step : cd /tmp/ltsmin4456649470764101053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 106 ms.
Running link step : cd /tmp/ltsmin4456649470764101053;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin4456649470764101053;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PermAdmissibility-COL-50-LTLFireability-14 finished in 80316 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--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 24 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 places
Applied a total of 1 rules in 6 ms. Remains 22 /32 variables (removed 10) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 22 cols
[2022-05-20 21:55:20] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-20 21:55:20] [INFO ] Implicit Places using invariants in 61 ms returned [4, 6, 12, 13, 14, 15, 16, 17]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 62 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/32 places, 12/16 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 13 transition count 7
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 9 transition count 7
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 9 transition count 4
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 6 transition count 4
Applied a total of 14 rules in 3 ms. Remains 6 /14 variables (removed 8) and now considering 4/12 (removed 8) transitions.
// Phase 1: matrix 4 rows 6 cols
[2022-05-20 21:55:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-20 21:55:20] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 4 rows 6 cols
[2022-05-20 21:55:20] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-20 21:55:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/32 places, 4/16 transitions.
Finished structural reductions, in 2 iterations. Remains : 6/32 places, 4/16 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s2 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 22427 steps with 3081 reset in 19 ms.
FORMULA PermAdmissibility-COL-50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-50-LTLFireability-15 finished in 248 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)||G(p1)))||(X(!p1) U !p1)))'
[2022-05-20 21:55:20] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
[2022-05-20 21:55:20] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin7785146295966232942
[2022-05-20 21:55:20] [INFO ] Flatten gal took : 5 ms
[2022-05-20 21:55:20] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2022-05-20 21:55:20] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:55:20] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2022-05-20 21:55:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:55:20] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2022-05-20 21:55:20] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 21:55:20] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7785146295966232942
Running compilation step : cd /tmp/ltsmin7785146295966232942;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8166326610855604775.txt' '-o' '/tmp/graph8166326610855604775.bin' '-w' '/tmp/graph8166326610855604775.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8166326610855604775.bin' '-l' '-1' '-v' '-w' '/tmp/graph8166326610855604775.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:55:20] [INFO ] Decomposing Gal with order
[2022-05-20 21:55:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:55:20] [INFO ] Removed a total of 4 redundant transitions.
[2022-05-20 21:55:20] [INFO ] Flatten gal took : 6 ms
[2022-05-20 21:55:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-20 21:55:20] [INFO ] Time to serialize gal into /tmp/LTLFireability3135237678823692738.gal : 2 ms
[2022-05-20 21:55:20] [INFO ] Time to serialize properties into /tmp/LTLFireability15449225647509395650.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3135237678823692738.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15449225647509395650.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !(((X((F("(((i4.u5.aux16_0>=1)&&(u0.aux14_0>=1))&&(i4.u5.c20_0>=1))"))||(G("(((u4.aux7_0<1)||(u4.aux5_0<1))||(u4.c110_0<1))"))))||((X(...267
Formula 0 simplified : !(X(F"(((i4.u5.aux16_0>=1)&&(u0.aux14_0>=1))&&(i4.u5.c20_0>=1))" | G"(((u4.aux7_0<1)||(u4.aux5_0<1))||(u4.c110_0<1))") | (X"(((u4.au...255
Compilation finished in 226 ms.
Running link step : cd /tmp/ltsmin7785146295966232942;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin7785146295966232942;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: LTL layer: formula: (X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: "(X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.040: DFS-FIFO for weak LTL, using special progress label 19
pins2lts-mc-linux64( 0/ 8), 0.040: There are 20 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.040: State length is 33, there are 21 groups
pins2lts-mc-linux64( 0/ 8), 0.040: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.040: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.040: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.040: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.257: ~106 levels ~960 states ~5816 transitions
pins2lts-mc-linux64( 0/ 8), 0.511: ~208 levels ~1920 states ~14024 transitions
pins2lts-mc-linux64( 0/ 8), 0.807: ~422 levels ~3840 states ~33000 transitions
pins2lts-mc-linux64( 0/ 8), 1.047: ~697 levels ~7680 states ~52280 transitions
pins2lts-mc-linux64( 0/ 8), 1.116: ~697 levels ~15360 states ~67256 transitions
pins2lts-mc-linux64( 0/ 8), 1.229: ~697 levels ~30720 states ~99712 transitions
pins2lts-mc-linux64( 0/ 8), 1.499: ~697 levels ~61440 states ~176288 transitions
pins2lts-mc-linux64( 0/ 8), 1.924: ~697 levels ~122880 states ~329832 transitions
pins2lts-mc-linux64( 4/ 8), 2.759: ~686 levels ~245760 states ~706344 transitions
pins2lts-mc-linux64( 0/ 8), 4.093: ~697 levels ~491520 states ~1354896 transitions
pins2lts-mc-linux64( 0/ 8), 6.064: ~697 levels ~983040 states ~2788608 transitions
pins2lts-mc-linux64( 0/ 8), 8.797: ~697 levels ~1966080 states ~5811304 transitions
pins2lts-mc-linux64( 0/ 8), 12.860: ~697 levels ~3932160 states ~12188000 transitions
pins2lts-mc-linux64( 4/ 8), 20.389: ~686 levels ~7864320 states ~25312768 transitions
pins2lts-mc-linux64( 4/ 8), 36.157: ~686 levels ~15728640 states ~52967064 transitions
pins2lts-mc-linux64( 3/ 8), 71.049: ~690 levels ~31457280 states ~111207808 transitions
pins2lts-mc-linux64( 4/ 8), 140.363: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 140.373:
pins2lts-mc-linux64( 0/ 8), 140.373: mean standard work distribution: 129.2% (states) 129.1% (transitions)
pins2lts-mc-linux64( 0/ 8), 140.373:
pins2lts-mc-linux64( 0/ 8), 140.373: Explored 18587072 states 68112127 transitions, fanout: 3.664
pins2lts-mc-linux64( 0/ 8), 140.373: Total exploration time 140.320 sec (140.290 sec minimum, 140.305 sec on average)
pins2lts-mc-linux64( 0/ 8), 140.373: States per second: 132462, Transitions per second: 485406
pins2lts-mc-linux64( 0/ 8), 140.373:
pins2lts-mc-linux64( 0/ 8), 140.373: Progress states detected: 36
pins2lts-mc-linux64( 0/ 8), 140.373: Redundant explorations: -0.0764
pins2lts-mc-linux64( 0/ 8), 140.373:
pins2lts-mc-linux64( 0/ 8), 140.373: Queue width: 8B, total height: 2127, memory: 0.02MB
pins2lts-mc-linux64( 0/ 8), 140.373: Tree memory: 397.9MB, 22.4 B/state, compr.: 16.7%
pins2lts-mc-linux64( 0/ 8), 140.373: Tree fill ratio (roots/leafs): 13.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 140.373: Stored 16 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 140.373: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 140.373: Est. total memory use: 397.9MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7785146295966232942;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin7785146295966232942;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(X((<>((LTLAPp0==true))||[]((LTLAPp1==true))))||(X(!(LTLAPp1==true)) U !(LTLAPp1==true)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-20 22:15:55] [INFO ] Applying decomposition
[2022-05-20 22:15:55] [INFO ] Flatten gal took : 4 ms
[2022-05-20 22:15:55] [INFO ] Decomposing Gal with order
[2022-05-20 22:15:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 22:15:55] [INFO ] Removed a total of 16 redundant transitions.
[2022-05-20 22:15:55] [INFO ] Flatten gal took : 10 ms
[2022-05-20 22:15:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-20 22:15:55] [INFO ] Time to serialize gal into /tmp/LTLFireability3938289213755607742.gal : 11 ms
[2022-05-20 22:15:55] [INFO ] Time to serialize properties into /tmp/LTLFireability8006526821839376086.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3938289213755607742.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8006526821839376086.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !(((X((F("(((aux16.aux16_0>=1)&&(aux14.aux14_0>=1))&&(c20.c20_0>=1))"))||(G("(((aux7.aux7_0<1)||(aux5.aux5_0<1))||(c110.c110_0<1))")))...286
Formula 0 simplified : !(X(F"(((aux16.aux16_0>=1)&&(aux14.aux14_0>=1))&&(c20.c20_0>=1))" | G"(((aux7.aux7_0<1)||(aux5.aux5_0<1))||(c110.c110_0<1))") | (X"(...274
Detected timeout of ITS tools.
[2022-05-20 22:36:31] [INFO ] Flatten gal took : 702 ms
[2022-05-20 22:36:33] [INFO ] Input system was already deterministic with 16 transitions.
[2022-05-20 22:36:33] [INFO ] Transformed 32 places.
[2022-05-20 22:36:33] [INFO ] Transformed 16 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-20 22:36:34] [INFO ] Time to serialize gal into /tmp/LTLFireability637925572551020612.gal : 23 ms
[2022-05-20 22:36:34] [INFO ] Time to serialize properties into /tmp/LTLFireability8908824982581193684.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability637925572551020612.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8908824982581193684.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...332
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((X((F("(((aux16_0>=1)&&(aux14_0>=1))&&(c20_0>=1))"))||(G("(((aux7_0<1)||(aux5_0<1))||(c110_0<1))"))))||((X("(((aux7_0>=1)&&(aux5_0>...225
Formula 0 simplified : !(X(F"(((aux16_0>=1)&&(aux14_0>=1))&&(c20_0>=1))" | G"(((aux7_0<1)||(aux5_0<1))||(c110_0<1))") | (X"(((aux7_0>=1)&&(aux5_0>=1))&&(c1...213

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-50"
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 2-4028"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-COL-50, 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 r150-smll-165276998800388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-50.tgz
mv PermAdmissibility-COL-50 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 ;