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.r024-tall-165251918900683.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 CircadianClock-PT-000100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918900683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 6.2K Apr 29 20:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 20:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 20:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 20:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 9 07:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 11K May 10 09:33 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 CircadianClock-PT-000100-LTLCardinality-00
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-01
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-02
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-03
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-04
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-05
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-06
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-07
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-08
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-09
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-10
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-11
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-12
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-13
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-14
FORMULA_NAME CircadianClock-PT-000100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652678214753

Running Version 202205111006
[2022-05-16 05:16:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-16 05:16:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 05:16:56] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2022-05-16 05:16:56] [INFO ] Transformed 14 places.
[2022-05-16 05:16:56] [INFO ] Transformed 16 transitions.
[2022-05-16 05:16:56] [INFO ] Parsed PT model containing 14 places and 16 transitions in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CircadianClock-PT-000100-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000100-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000100-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircadianClock-PT-000100-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:16:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:56] [INFO ] Computed 7 place invariants in 5 ms
[2022-05-16 05:16:56] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-16 05:16:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:56] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:16:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:16:56] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-16 05:16:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:56] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:16:56] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Support contains 13 out of 14 places after structural reductions.
[2022-05-16 05:16:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-16 05:16:56] [INFO ] Flatten gal took : 14 ms
FORMULA CircadianClock-PT-000100-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-16 05:16:56] [INFO ] Flatten gal took : 4 ms
[2022-05-16 05:16:56] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=345 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-16 05:16:56] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:56] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:16:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-16 05:16:56] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:16:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-16 05:16:56] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:16:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:16:56] [INFO ] After 5ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 05:16:56] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-05-16 05:16:56] [INFO ] After 63ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10034 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2006 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2876777 steps, run timeout after 3001 ms. (steps per millisecond=958 ) properties seen :{}
Probabilistic random walk after 2876777 steps, saw 1471664 distinct states, run finished after 3002 ms. (steps per millisecond=958 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-16 05:16:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:59] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-16 05:16:59] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-16 05:16:59] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 05:16:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2022-05-16 05:16:59] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 05:16:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:16:59] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-16 05:16:59] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-16 05:16:59] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:16:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:59] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:16:59] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-16 05:16:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:59] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:16:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:16:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-16 05:16:59] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-16 05:16:59] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:16:59] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:16:59] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Graph (trivial) has 10 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 263 ms
Free SCC test removed 4 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 13 edges and 10 vertex of which 4 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 2 transition count 2
Applied a total of 8 rules in 267 ms. Remains 2 /14 variables (removed 12) and now considering 2/16 (removed 14) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2 rows 2 cols
[2022-05-16 05:17:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 05:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 05:17:00] [INFO ] After 2ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 05:17:00] [INFO ] After 4ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2022-05-16 05:17:00] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2022-05-16 05:17:00] [INFO ] Flatten gal took : 0 ms
[2022-05-16 05:17:00] [INFO ] Flatten gal took : 1 ms
[2022-05-16 05:17:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9606426505303190250.gal : 1 ms
[2022-05-16 05:17:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16760702931404705798.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms12627577160356212534;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9606426505303190250.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16760702931404705798.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality16760702931404705798.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :4 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :9 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :68 after 69
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,101,0.029014,3692,2,103,15,705,7,0,14,500,0
Total reachable state count : 101

Verifying 1 reachability properties.
Reachability property AtomicPropp11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp11,1,0.029199,3692,2,3,15,705,7,0,16,500,0
FORMULA CircadianClock-PT-000100-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0) U p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:00] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:00] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-16 05:17:00] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:00] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:00] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-16 05:17:00] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:00] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:00] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 283 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s3 s8)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 171 ms.
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 65 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CircadianClock-PT-000100-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-000100-LTLCardinality-00 finished in 854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:01] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:01] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-16 05:17:01] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-16 05:17:01] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s9 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 359 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-03 finished in 534 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:01] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-16 05:17:01] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:01] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:01] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s0 s3), p0:(LEQ s2 s9)], 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 79 ms.
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CircadianClock-PT-000100-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircadianClock-PT-000100-LTLCardinality-04 finished in 573 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G((F(p0)&&G(p1)))))||(X(p2)&&X(!p0))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-16 05:17:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:02] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:02] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-16 05:17:02] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:02] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 353 ms :[(OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1))), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND p0 (NOT p1)))]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(LEQ 1 s2), p2:(GT 2 s10), p1:(LEQ s13 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 675 reset in 123 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-05 finished in 593 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(G(p0))&&G(p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-16 05:17:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:03] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:03] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 300 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 3 s13), p0:(AND (GT s2 s13) (LEQ 3 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 122 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 6 in 1 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-06 finished in 545 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(X(!p0))))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-16 05:17:03] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:03] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 1535 ms :[true, false, false, p0]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-07 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: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s6 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-07 finished in 1647 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:05] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:05] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-16 05:17:05] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:05] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-09 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:(LEQ s10 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3 reset in 119 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-09 finished in 300 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:05] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-16 05:17:05] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-16 05:17:05] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:05] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 151 ms.
Product exploration explored 100000 steps with 0 reset in 176 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 1212 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=404 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:06] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:06] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-16 05:17:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:06] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:06] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-16 05:17:06] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-16 05:17:06] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:06] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:06] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 4754 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1188 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 106 ms.
Product exploration explored 100000 steps with 0 reset in 236 ms.
Built C files in :
/tmp/ltsmin1517664582679188922
[2022-05-16 05:17:07] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2022-05-16 05:17:07] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:07] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2022-05-16 05:17:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:07] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2022-05-16 05:17:07] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:07] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1517664582679188922
Running compilation step : cd /tmp/ltsmin1517664582679188922;'/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 169 ms.
Running link step : cd /tmp/ltsmin1517664582679188922;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin1517664582679188922;'/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/stateBased10185509326013237355.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:22] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-16 05:17:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-16 05:17:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:22] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-16 05:17:22] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-16 05:17:22] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:22] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:22] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Built C files in :
/tmp/ltsmin9397219929354098474
[2022-05-16 05:17:22] [INFO ] Computing symmetric may disable matrix : 16 transitions.
[2022-05-16 05:17:22] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:22] [INFO ] Computing symmetric may enable matrix : 16 transitions.
[2022-05-16 05:17:22] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:22] [INFO ] Computing Do-Not-Accords matrix : 16 transitions.
[2022-05-16 05:17:22] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 05:17:22] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9397219929354098474
Running compilation step : cd /tmp/ltsmin9397219929354098474;'/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 83 ms.
Running link step : cd /tmp/ltsmin9397219929354098474;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin9397219929354098474;'/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/stateBased3500389665748711018.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 05:17:37] [INFO ] Flatten gal took : 3 ms
[2022-05-16 05:17:37] [INFO ] Flatten gal took : 3 ms
[2022-05-16 05:17:37] [INFO ] Time to serialize gal into /tmp/LTL17547244590992062867.gal : 0 ms
[2022-05-16 05:17:37] [INFO ] Time to serialize properties into /tmp/LTL11588968956782384812.ltl : 0 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/LTL17547244590992062867.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11588968956782384812.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/LTL1754724...268
Read 1 LTL properties
Checking formula 0 : !((F(G("(c_cap>=1)"))))
Formula 0 simplified : !FG"(c_cap>=1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1085 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.8871,305276,1,0,1715,1.67708e+06,24,1109,1329,2.2962e+06,4945
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CircadianClock-PT-000100-LTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircadianClock-PT-000100-LTLCardinality-12 finished in 45115 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:50] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-13 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:(OR (GT s10 s5) (GT 1 s0) (GT 3 s0))], 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 30220 steps with 0 reset in 41 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-13 finished in 228 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F(p0))&&p1))||(p2 U X(p0))))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-16 05:17:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-16 05:17:50] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-16 05:17:50] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2022-05-16 05:17:50] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-16 05:17:50] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 16/16 transitions.
Stuttering acceptance computed with spot in 290 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CircadianClock-PT-000100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 1}, { cond=true, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ s4 s7), p2:(LEQ s1 s5), p1:(GT s4 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 26773 reset in 90 ms.
Stack based approach found an accepted trace after 4 steps with 1 reset with depth 3 and stack size 3 in 0 ms.
FORMULA CircadianClock-PT-000100-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property CircadianClock-PT-000100-LTLCardinality-14 finished in 487 ms.
All properties solved by simple procedures.
Total runtime 55469 ms.

BK_STOP 1652678271426

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="CircadianClock-PT-000100"
export BK_EXAMINATION="LTLCardinality"
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 CircadianClock-PT-000100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918900683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-000100.tgz
mv CircadianClock-PT-000100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;