Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r231-tall-167856415900299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Kanban-PT-02000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415900299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 11:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 11:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 25 11:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14K Mar 5 18:22 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 Kanban-PT-02000-LTLCardinality-00
FORMULA_NAME Kanban-PT-02000-LTLCardinality-01
FORMULA_NAME Kanban-PT-02000-LTLCardinality-02
FORMULA_NAME Kanban-PT-02000-LTLCardinality-03
FORMULA_NAME Kanban-PT-02000-LTLCardinality-04
FORMULA_NAME Kanban-PT-02000-LTLCardinality-05
FORMULA_NAME Kanban-PT-02000-LTLCardinality-06
FORMULA_NAME Kanban-PT-02000-LTLCardinality-07
FORMULA_NAME Kanban-PT-02000-LTLCardinality-08
FORMULA_NAME Kanban-PT-02000-LTLCardinality-09
FORMULA_NAME Kanban-PT-02000-LTLCardinality-10
FORMULA_NAME Kanban-PT-02000-LTLCardinality-11
FORMULA_NAME Kanban-PT-02000-LTLCardinality-12
FORMULA_NAME Kanban-PT-02000-LTLCardinality-13
FORMULA_NAME Kanban-PT-02000-LTLCardinality-14
FORMULA_NAME Kanban-PT-02000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679444065012

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Kanban-PT-02000
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 00:14:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 00:14:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:14:26] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-03-22 00:14:26] [INFO ] Transformed 16 places.
[2023-03-22 00:14:26] [INFO ] Transformed 16 transitions.
[2023-03-22 00:14:26] [INFO ] Parsed PT model containing 16 places and 16 transitions and 40 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Kanban-PT-02000-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Applied a total of 0 rules in 8 ms. Remains 16 /16 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 16 cols
[2023-03-22 00:14:26] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-22 00:14:27] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-22 00:14:27] [INFO ] Invariant cache hit.
[2023-03-22 00:14:27] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-22 00:14:27] [INFO ] Invariant cache hit.
[2023-03-22 00:14:27] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 444 ms. Remains : 16/16 places, 16/16 transitions.
Support contains 16 out of 16 places after structural reductions.
[2023-03-22 00:14:27] [INFO ] Flatten gal took : 15 ms
[2023-03-22 00:14:27] [INFO ] Flatten gal took : 4 ms
[2023-03-22 00:14:27] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 29) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 24) seen :9
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-22 00:14:27] [INFO ] Invariant cache hit.
[2023-03-22 00:14:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:27] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:14:27] [INFO ] After 16ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:8
[2023-03-22 00:14:27] [INFO ] After 24ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 00:14:27] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 00:14:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:27] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 00:14:27] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-22 00:14:27] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-22 00:14:27] [INFO ] After 127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 9 different solutions.
Finished Parikh walk after 27963 steps, including 0 resets, run visited all 10 properties in 453 ms. (steps per millisecond=61 )
Parikh walk visited 10 properties in 455 ms.
FORMULA Kanban-PT-02000-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G((F(p1) U X(p2))))))'
Support contains 7 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 00:14:28] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 00:14:28] [INFO ] Invariant cache hit.
[2023-03-22 00:14:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-22 00:14:28] [INFO ] Invariant cache hit.
[2023-03-22 00:14:28] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 104 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 559 ms :[false, (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 8}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 2}, { cond=(NOT p1), acceptance={} source=8 dest: 8}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=9 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=9 dest: 8}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=9 dest: 9}]], initial=1, aps=[p1:(OR (LEQ s6 s5) (LEQ s4 s3)), p2:(LEQ s9 s7), p0:(LEQ s7 s8)], 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][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33251 reset in 221 ms.
Stack based approach found an accepted trace after 35653 steps with 11943 reset with depth 13 and stack size 13 in 50 ms.
FORMULA Kanban-PT-02000-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-00 finished in 1018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 14 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 10 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 9 transition count 10
Applied a total of 5 rules in 84 ms. Remains 9 /16 variables (removed 7) and now considering 10/16 (removed 6) transitions.
[2023-03-22 00:14:29] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
// Phase 1: matrix 7 rows 9 cols
[2023-03-22 00:14:29] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 00:14:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 00:14:29] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:29] [INFO ] Invariant cache hit.
[2023-03-22 00:14:29] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-22 00:14:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:29] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:29] [INFO ] Invariant cache hit.
[2023-03-22 00:14:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/16 places, 10/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 9/16 places, 10/16 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-01 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 2 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 172 ms.
Product exploration explored 100000 steps with 0 reset in 165 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 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 4002 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2001 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 10/10 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-22 00:14:30] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:30] [INFO ] Invariant cache hit.
[2023-03-22 00:14:30] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 00:14:30] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:30] [INFO ] Invariant cache hit.
[2023-03-22 00:14:30] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-22 00:14:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:30] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:30] [INFO ] Invariant cache hit.
[2023-03-22 00:14:30] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 9/9 places, 10/10 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 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 4002 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=1334 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 99 ms.
Product exploration explored 100000 steps with 0 reset in 117 ms.
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-22 00:14:31] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 00:14:31] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-22 00:14:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:31] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 9/9 places, 10/10 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-01 finished in 1762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||(p1&&F(p2))))))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 00:14:31] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 200 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=3, aps=[p0:(GT s13 s9), p1:(GT s7 s0), p2:(GT s3 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 5309 reset in 78 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA Kanban-PT-02000-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-02 finished in 373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&(p1||X(F(p2)))))))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 1 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:31] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-22 00:14:31] [INFO ] Invariant cache hit.
[2023-03-22 00:14:31] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-03 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=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 3 s2), p1:(LEQ s9 s5), p2:(GT s7 s10)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 728 reset in 185 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA Kanban-PT-02000-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-03 finished in 536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X(G((p2||X(p2))))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 3 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:32] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:32] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 00:14:32] [INFO ] Invariant cache hit.
[2023-03-22 00:14:32] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 00:14:32] [INFO ] Invariant cache hit.
[2023-03-22 00:14:32] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 s8), p0:(LEQ s13 s1), p2:(LEQ 2 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 113 ms.
Product exploration explored 100000 steps with 0 reset in 126 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 p2), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p2), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 358 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 55301 steps, run visited all 1 properties in 84 ms. (steps per millisecond=658 )
Probabilistic random walk after 55301 steps, saw 41498 distinct states, run finished after 84 ms. (steps per millisecond=658 ) properties seen :1
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p2), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 10 factoid took 508 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 1 out of 14 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-03-22 00:14:34] [INFO ] Invariant cache hit.
[2023-03-22 00:14:34] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 00:14:34] [INFO ] Invariant cache hit.
[2023-03-22 00:14:34] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-22 00:14:34] [INFO ] Invariant cache hit.
[2023-03-22 00:14:34] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100 ms. Remains : 14/14 places, 15/15 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 : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 55301 steps, run visited all 1 properties in 57 ms. (steps per millisecond=970 )
Probabilistic random walk after 55301 steps, saw 41498 distinct states, run finished after 57 ms. (steps per millisecond=970 ) properties seen :1
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 122 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 116 ms.
Product exploration explored 100000 steps with 0 reset in 118 ms.
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-03-22 00:14:35] [INFO ] Invariant cache hit.
[2023-03-22 00:14:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 00:14:35] [INFO ] Invariant cache hit.
[2023-03-22 00:14:35] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 00:14:35] [INFO ] Invariant cache hit.
[2023-03-22 00:14:35] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 14/14 places, 15/15 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-04 finished in 3247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(G(p1))) U (G((X(G(!p2))||(p0&&F(G(p1)))))||(p3&&(X(G(!p2))||(p0&&F(G(p1))))))))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:35] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 00:14:35] [INFO ] Invariant cache hit.
[2023-03-22 00:14:35] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-22 00:14:35] [INFO ] Invariant cache hit.
[2023-03-22 00:14:35] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND p2 (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 2 s6), p3:(GT 2 s1), p2:(AND (LEQ 2 s6) (LEQ s7 s10)), p1:(GT 1 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 117 ms.
Product exploration explored 100000 steps with 0 reset in 221 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 p0 p3 (NOT p2) p1), (X p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (X p0)), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 291 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-22 00:14:36] [INFO ] Invariant cache hit.
[2023-03-22 00:14:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:36] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:14:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:36] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:14:36] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-22 00:14:36] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 14099 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=704 )
Parikh walk visited 1 properties in 19 ms.
Knowledge obtained : [(AND p0 p3 (NOT p2) p1), (X p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (X p0)), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p1))]
False Knowledge obtained : [(F p2), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 307 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Support contains 4 out of 14 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-03-22 00:14:37] [INFO ] Invariant cache hit.
[2023-03-22 00:14:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 00:14:37] [INFO ] Invariant cache hit.
[2023-03-22 00:14:37] [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.
[2023-03-22 00:14:37] [INFO ] Invariant cache hit.
[2023-03-22 00:14:37] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 14/14 places, 15/15 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 : [(AND (NOT p2) p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-22 00:14:37] [INFO ] Invariant cache hit.
[2023-03-22 00:14:37] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:37] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:14:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 00:14:37] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:14:37] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 00:14:37] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 14098 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=881 )
Parikh walk visited 1 properties in 15 ms.
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(F p2), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 161 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 79 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 86 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 139 ms.
Product exploration explored 100000 steps with 0 reset in 161 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 103 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Graph (trivial) has 6 edges and 14 vertex of which 4 / 14 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 1 ms. Remains 12 /14 variables (removed 2) and now considering 13/15 (removed 2) transitions.
[2023-03-22 00:14:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:38] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
// Phase 1: matrix 12 rows 12 cols
[2023-03-22 00:14:38] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:38] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/14 places, 13/15 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36 ms. Remains : 12/14 places, 13/15 transitions.
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:38] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 00:14:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 00:14:38] [INFO ] Invariant cache hit.
[2023-03-22 00:14:38] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-22 00:14:38] [INFO ] Invariant cache hit.
[2023-03-22 00:14:38] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 14/14 places, 15/15 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-06 finished in 3396 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((!p0||X(G(p1))))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 0 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:38] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:39] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 00:14:39] [INFO ] Invariant cache hit.
[2023-03-22 00:14:39] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-22 00:14:39] [INFO ] Invariant cache hit.
[2023-03-22 00:14:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 106 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 141 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), true, (AND p0 (NOT p1))]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s0 s9), p1:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 115 ms.
Product exploration explored 100000 steps with 0 reset in 194 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 p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 238 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5003 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Finished probabilistic random walk after 55301 steps, run visited all 2 properties in 181 ms. (steps per millisecond=305 )
Probabilistic random walk after 55301 steps, saw 41498 distinct states, run finished after 182 ms. (steps per millisecond=303 ) properties seen :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 7 factoid took 667 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-03-22 00:14:40] [INFO ] Invariant cache hit.
[2023-03-22 00:14:40] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-22 00:14:40] [INFO ] Invariant cache hit.
[2023-03-22 00:14:40] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-22 00:14:40] [INFO ] Invariant cache hit.
[2023-03-22 00:14:40] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 14/14 places, 15/15 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 : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 2) seen :0
Finished probabilistic random walk after 55301 steps, run visited all 2 properties in 130 ms. (steps per millisecond=425 )
Probabilistic random walk after 55301 steps, saw 41498 distinct states, run finished after 130 ms. (steps per millisecond=425 ) properties seen :2
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 58 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Product exploration explored 100000 steps with 0 reset in 181 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Graph (trivial) has 11 edges and 14 vertex of which 8 / 14 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 1 ms. Remains 10 /14 variables (removed 4) and now considering 11/15 (removed 4) transitions.
[2023-03-22 00:14:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:42] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 10 cols
[2023-03-22 00:14:42] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/14 places, 11/15 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 37 ms. Remains : 10/14 places, 11/15 transitions.
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:42] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 14/14 places, 15/15 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-07 finished in 3356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 13 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 10 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 9 transition count 10
Applied a total of 5 rules in 35 ms. Remains 9 /16 variables (removed 7) and now considering 10/16 (removed 6) transitions.
[2023-03-22 00:14:42] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
// Phase 1: matrix 7 rows 9 cols
[2023-03-22 00:14:42] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-22 00:14:42] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-22 00:14:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:42] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/16 places, 10/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 9/16 places, 10/16 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s6 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-02000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-08 finished in 176 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((X(X(X(!p0))) U (p1 U p0)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 2 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 00:14:42] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 00:14:42] [INFO ] Invariant cache hit.
[2023-03-22 00:14:42] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 254 ms :[(NOT p0), false, (NOT p0), false, false, false, false, (NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 7}], [{ cond=p0, acceptance={} source=7 dest: 7}, { cond=(NOT p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ s4 s2), p1:(LEQ s5 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 23 reset in 126 ms.
Stack based approach found an accepted trace after 596 steps with 6 reset with depth 567 and stack size 538 in 2 ms.
FORMULA Kanban-PT-02000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-09 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 0 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:43] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 00:14:43] [INFO ] Invariant cache hit.
[2023-03-22 00:14:43] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-22 00:14:43] [INFO ] Invariant cache hit.
[2023-03-22 00:14:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, p0, p0]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 2 s1)], 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 Kanban-PT-02000-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-10 finished in 296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (X((p0&&F(p1)))||G(p0)))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 1 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
[2023-03-22 00:14:43] [INFO ] Invariant cache hit.
[2023-03-22 00:14:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 00:14:43] [INFO ] Invariant cache hit.
[2023-03-22 00:14:43] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-22 00:14:43] [INFO ] Invariant cache hit.
[2023-03-22 00:14:43] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 291 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=3, aps=[p1:(GT 2 s13), p0:(GT 3 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, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 134 ms.
Product exploration explored 100000 steps with 33333 reset in 102 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 p0), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND p0 (NOT p1)))))
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Kanban-PT-02000-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Kanban-PT-02000-LTLCardinality-12 finished in 819 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&(p1 U p2)))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 0 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 00:14:44] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:44] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 00:14:44] [INFO ] Invariant cache hit.
[2023-03-22 00:14:44] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-22 00:14:44] [INFO ] Invariant cache hit.
[2023-03-22 00:14:44] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s2 s3), p1:(GT 2 s9), p0:(LEQ 3 s8)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 112 ms.
Product exploration explored 100000 steps with 0 reset in 174 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 p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 265 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5003 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Finished probabilistic random walk after 326888 steps, run visited all 2 properties in 605 ms. (steps per millisecond=540 )
Probabilistic random walk after 326888 steps, saw 221120 distinct states, run finished after 605 ms. (steps per millisecond=540 ) properties seen :2
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 395 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Support contains 3 out of 15 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-22 00:14:46] [INFO ] Invariant cache hit.
[2023-03-22 00:14:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 00:14:46] [INFO ] Invariant cache hit.
[2023-03-22 00:14:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-22 00:14:46] [INFO ] Invariant cache hit.
[2023-03-22 00:14:46] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 15/15 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 : [(AND p2 p0), (X p2), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5003 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Finished probabilistic random walk after 326888 steps, run visited all 1 properties in 301 ms. (steps per millisecond=1086 )
Probabilistic random walk after 326888 steps, saw 221120 distinct states, run finished after 301 ms. (steps per millisecond=1086 ) properties seen :1
Knowledge obtained : [(AND p2 p0), (X p2), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 101 ms.
Product exploration explored 100000 steps with 0 reset in 153 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Graph (trivial) has 13 edges and 15 vertex of which 8 / 15 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 4 ms. Remains 11 /15 variables (removed 4) and now considering 12/16 (removed 4) transitions.
[2023-03-22 00:14:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:48] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
// Phase 1: matrix 9 rows 11 cols
[2023-03-22 00:14:48] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:48] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/15 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31 ms. Remains : 11/15 places, 12/16 transitions.
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 14 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 14 transition count 15
Applied a total of 2 rules in 2 ms. Remains 14 /15 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:48] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/15 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 14/15 places, 15/16 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-13 finished in 3987 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(F(p0)))))'
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 12 edges and 16 vertex of which 6 / 16 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 11 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 10 transition count 11
Applied a total of 5 rules in 48 ms. Remains 10 /16 variables (removed 6) and now considering 11/16 (removed 5) transitions.
[2023-03-22 00:14:48] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
// Phase 1: matrix 9 rows 10 cols
[2023-03-22 00:14:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 00:14:48] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-22 00:14:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:48] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/16 places, 11/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 198 ms. Remains : 10/16 places, 11/16 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-14 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 3 s3)], 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 6 steps with 0 reset in 1 ms.
FORMULA Kanban-PT-02000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-14 finished in 283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 2 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 00:14:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-22 00:14:48] [INFO ] Invariant cache hit.
[2023-03-22 00:14:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 105 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-15 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:(LEQ 3 s5)], 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 Kanban-PT-02000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-02000-LTLCardinality-15 finished in 307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X(G((p2||X(p2))))))'
Found a Lengthening insensitive property : Kanban-PT-02000-LTLCardinality-04
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p2), true]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 8 edges and 16 vertex of which 4 / 16 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 12 transition count 13
Applied a total of 3 rules in 31 ms. Remains 12 /16 variables (removed 4) and now considering 13/16 (removed 3) transitions.
[2023-03-22 00:14:49] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
// Phase 1: matrix 12 rows 12 cols
[2023-03-22 00:14:49] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 00:14:49] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:49] [INFO ] Invariant cache hit.
[2023-03-22 00:14:49] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 00:14:49] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:49] [INFO ] Invariant cache hit.
[2023-03-22 00:14:49] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 12/16 places, 13/16 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 103 ms. Remains : 12/16 places, 13/16 transitions.
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 s6), p0:(LEQ s11 s1), p2:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 176 ms.
Product exploration explored 100000 steps with 0 reset in 224 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 p2), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p2), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 320 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 4002 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=1334 )
Knowledge obtained : [(AND p1 p0 p2), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p2), (X p1), (X (X p0)), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p2)), (X (X p1))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 10 factoid took 340 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 1 out of 12 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 13/13 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 13/13 (removed 0) transitions.
[2023-03-22 00:14:50] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:50] [INFO ] Invariant cache hit.
[2023-03-22 00:14:50] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 00:14:50] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:50] [INFO ] Invariant cache hit.
[2023-03-22 00:14:50] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-22 00:14:50] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:50] [INFO ] Invariant cache hit.
[2023-03-22 00:14:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 12/12 places, 13/13 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 : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 4002 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2001 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 4 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 0 reset in 100 ms.
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 13/13 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 13/13 (removed 0) transitions.
[2023-03-22 00:14:51] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:51] [INFO ] Invariant cache hit.
[2023-03-22 00:14:51] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 00:14:51] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:51] [INFO ] Invariant cache hit.
[2023-03-22 00:14:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 00:14:51] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 00:14:51] [INFO ] Invariant cache hit.
[2023-03-22 00:14:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 12/12 places, 13/13 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-04 finished in 2888 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(G(p1))) U (G((X(G(!p2))||(p0&&F(G(p1)))))||(p3&&(X(G(!p2))||(p0&&F(G(p1))))))))'
Found a Lengthening insensitive property : Kanban-PT-02000-LTLCardinality-06
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND p2 (NOT p1)), true, (NOT p1)]
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 5 edges and 16 vertex of which 2 / 16 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 13 transition count 14
Applied a total of 3 rules in 38 ms. Remains 13 /16 variables (removed 3) and now considering 14/16 (removed 2) transitions.
// Phase 1: matrix 14 rows 13 cols
[2023-03-22 00:14:52] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 00:14:52] [INFO ] Invariant cache hit.
[2023-03-22 00:14:52] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 00:14:52] [INFO ] Invariant cache hit.
[2023-03-22 00:14:52] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 13/16 places, 14/16 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 107 ms. Remains : 13/16 places, 14/16 transitions.
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 2 s5), p3:(GT 2 s1), p2:(AND (LEQ 2 s5) (LEQ s6 s9)), p1:(GT 1 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 99 ms.
Product exploration explored 100000 steps with 0 reset in 141 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 p0 p3 (NOT p2) p1), (X p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (X p0)), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 283 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-22 00:14:52] [INFO ] Invariant cache hit.
[2023-03-22 00:14:52] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 00:14:52] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:14:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:52] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:14:52] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 00:14:52] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10120 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=920 )
Parikh walk visited 1 properties in 11 ms.
Knowledge obtained : [(AND p0 p3 (NOT p2) p1), (X p0), (X (NOT p2)), (X (NOT (AND p0 (NOT p3)))), (X (X p0)), true, (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p3))))), (X (X p1))]
False Knowledge obtained : [(F p2), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 288 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 113 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Support contains 4 out of 13 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-22 00:14:53] [INFO ] Invariant cache hit.
[2023-03-22 00:14:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 00:14:53] [INFO ] Invariant cache hit.
[2023-03-22 00:14:53] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-22 00:14:53] [INFO ] Invariant cache hit.
[2023-03-22 00:14:53] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 13/13 places, 14/14 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 : [(AND (NOT p2) p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5003 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-22 00:14:53] [INFO ] Invariant cache hit.
[2023-03-22 00:14:53] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 00:14:53] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:14:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 00:14:53] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:14:53] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-22 00:14:53] [INFO ] After 27ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 10128 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=1012 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(AND (NOT p2) p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(F p2), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 104 ms.
Product exploration explored 100000 steps with 0 reset in 142 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 92 ms :[(AND p2 (NOT p1)), (AND p2 (NOT p1)), (NOT p1)]
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13/13 places, 14/14 transitions.
Graph (trivial) has 5 edges and 13 vertex of which 2 / 13 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Applied a total of 1 rules in 3 ms. Remains 12 /13 variables (removed 1) and now considering 13/14 (removed 1) transitions.
[2023-03-22 00:14:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:54] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
// Phase 1: matrix 12 rows 12 cols
[2023-03-22 00:14:54] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/13 places, 13/14 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34 ms. Remains : 12/13 places, 13/14 transitions.
Support contains 4 out of 13 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13/13 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 13 /13 variables (removed 0) and now considering 14/14 (removed 0) transitions.
// Phase 1: matrix 14 rows 13 cols
[2023-03-22 00:14:54] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 00:14:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 00:14:54] [INFO ] Invariant cache hit.
[2023-03-22 00:14:54] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-22 00:14:54] [INFO ] Invariant cache hit.
[2023-03-22 00:14:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 13/13 places, 14/14 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-06 finished in 3039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((!p0||X(G(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))&&(p1 U p2)))'
Found a Lengthening insensitive property : Kanban-PT-02000-LTLCardinality-13
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2), (NOT p0)]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 10 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
Applied a total of 1 rules in 2 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 00:14:55] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
// Phase 1: matrix 9 rows 11 cols
[2023-03-22 00:14:55] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 00:14:55] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 00:14:55] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:55] [INFO ] Invariant cache hit.
[2023-03-22 00:14:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 00:14:55] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-22 00:14:55] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:55] [INFO ] Invariant cache hit.
[2023-03-22 00:14:55] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 74 ms. Remains : 11/16 places, 12/16 transitions.
Running random walk in product with property : Kanban-PT-02000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s1 s2), p1:(GT 2 s6), p0:(LEQ 3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 147 ms.
Product exploration explored 100000 steps with 0 reset in 127 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 p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 223 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Finished probabilistic random walk after 301421 steps, run visited all 2 properties in 303 ms. (steps per millisecond=994 )
Probabilistic random walk after 301421 steps, saw 142632 distinct states, run finished after 303 ms. (steps per millisecond=994 ) properties seen :2
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), true, (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 267 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 113 ms :[true, (AND p2 (NOT p0)), (AND p2 (NOT p0)), (NOT p0)]
Support contains 3 out of 11 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-22 00:14:56] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:56] [INFO ] Invariant cache hit.
[2023-03-22 00:14:56] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 00:14:56] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:56] [INFO ] Invariant cache hit.
[2023-03-22 00:14:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 00:14:56] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-22 00:14:56] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:56] [INFO ] Invariant cache hit.
[2023-03-22 00:14:56] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 11/11 places, 12/12 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 : [(AND p2 p0), (X p2), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10007 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished probabilistic random walk after 301421 steps, run visited all 1 properties in 213 ms. (steps per millisecond=1415 )
Probabilistic random walk after 301421 steps, saw 142632 distinct states, run finished after 213 ms. (steps per millisecond=1415 ) properties seen :1
Knowledge obtained : [(AND p2 p0), (X p2), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 93 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 124 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-22 00:14:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 00:14:58] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:58] [INFO ] Invariant cache hit.
[2023-03-22 00:14:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34 ms. Remains : 11/11 places, 12/12 transitions.
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-03-22 00:14:58] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:58] [INFO ] Invariant cache hit.
[2023-03-22 00:14:58] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 00:14:58] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:58] [INFO ] Invariant cache hit.
[2023-03-22 00:14:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 00:14:58] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 00:14:58] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2023-03-22 00:14:58] [INFO ] Invariant cache hit.
[2023-03-22 00:14:58] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 11/11 places, 12/12 transitions.
Treatment of property Kanban-PT-02000-LTLCardinality-13 finished in 3296 ms.
[2023-03-22 00:14:58] [INFO ] Flatten gal took : 3 ms
[2023-03-22 00:14:58] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 00:14:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16 places, 16 transitions and 40 arcs took 0 ms.
Total runtime 31651 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Kanban-PT-02000
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA Kanban-PT-02000-LTLCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Kanban-PT-02000-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Kanban-PT-02000-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Kanban-PT-02000-LTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Kanban-PT-02000-LTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679444099442

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 8 (type EXCL) for 3 Kanban-PT-02000-LTLCardinality-04
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 8 (type EXCL) for Kanban-PT-02000-LTLCardinality-04
lola: result : false
lola: markings : 13996
lola: fired transitions : 15994
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 23 (type EXCL) for 16 Kanban-PT-02000-LTLCardinality-13
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 23 (type EXCL) for Kanban-PT-02000-LTLCardinality-13
lola: result : false
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 11 (type EXCL) for 10 Kanban-PT-02000-LTLCardinality-06
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type EXCL) for Kanban-PT-02000-LTLCardinality-06
lola: result : false
lola: markings : 20002
lola: fired transitions : 24001
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 19 (type EXCL) for 16 Kanban-PT-02000-LTLCardinality-13
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 19 (type EXCL) for Kanban-PT-02000-LTLCardinality-13
lola: result : false
lola: markings : 19996
lola: fired transitions : 23993
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 14 (type EXCL) for 13 Kanban-PT-02000-LTLCardinality-07
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 14 (type EXCL) for Kanban-PT-02000-LTLCardinality-07
lola: result : false
lola: markings : 13996
lola: fired transitions : 15994
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 Kanban-PT-02000-LTLCardinality-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Kanban-PT-02000-LTLCardinality-01
lola: result : false
lola: markings : 21981
lola: fired transitions : 33970
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Kanban-PT-02000-LTLCardinality-01: LTL false LTL model checker
Kanban-PT-02000-LTLCardinality-04: CONJ false LTL model checker
Kanban-PT-02000-LTLCardinality-06: LTL false LTL model checker
Kanban-PT-02000-LTLCardinality-07: LTL false LTL model checker
Kanban-PT-02000-LTLCardinality-13: CONJ false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="Kanban-PT-02000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is Kanban-PT-02000, 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 r231-tall-167856415900299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-02000.tgz
mv Kanban-PT-02000 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 ;