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.r233-tall-167856418700323.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Kanban-PT-20000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418700323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 9.3K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:58 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 3.7K Feb 25 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 11:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Feb 25 11:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 11:59 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-20000-LTLCardinality-00
FORMULA_NAME Kanban-PT-20000-LTLCardinality-01
FORMULA_NAME Kanban-PT-20000-LTLCardinality-02
FORMULA_NAME Kanban-PT-20000-LTLCardinality-03
FORMULA_NAME Kanban-PT-20000-LTLCardinality-04
FORMULA_NAME Kanban-PT-20000-LTLCardinality-05
FORMULA_NAME Kanban-PT-20000-LTLCardinality-06
FORMULA_NAME Kanban-PT-20000-LTLCardinality-07
FORMULA_NAME Kanban-PT-20000-LTLCardinality-08
FORMULA_NAME Kanban-PT-20000-LTLCardinality-09
FORMULA_NAME Kanban-PT-20000-LTLCardinality-10
FORMULA_NAME Kanban-PT-20000-LTLCardinality-11
FORMULA_NAME Kanban-PT-20000-LTLCardinality-12
FORMULA_NAME Kanban-PT-20000-LTLCardinality-13
FORMULA_NAME Kanban-PT-20000-LTLCardinality-14
FORMULA_NAME Kanban-PT-20000-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679500157482

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Kanban-PT-20000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 15:49:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 15:49:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:49:19] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-03-22 15:49:19] [INFO ] Transformed 16 places.
[2023-03-22 15:49:19] [INFO ] Transformed 16 transitions.
[2023-03-22 15:49:19] [INFO ] Parsed PT model containing 16 places and 16 transitions and 40 arcs in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Kanban-PT-20000-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-20000-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-20000-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 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 16 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 15:49:19] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-22 15:49:19] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-22 15:49:19] [INFO ] Invariant cache hit.
[2023-03-22 15:49:19] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-22 15:49:19] [INFO ] Invariant cache hit.
[2023-03-22 15:49:19] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 16/16 places, 16/16 transitions.
Support contains 15 out of 16 places after structural reductions.
[2023-03-22 15:49:19] [INFO ] Flatten gal took : 13 ms
[2023-03-22 15:49:19] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:49:19] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 20001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=909 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 26) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 17) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 13) 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 13) 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 13) 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 13) 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 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 13) 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 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 9 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 13) 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 13) seen :0
Running SMT prover for 13 properties.
[2023-03-22 15:49:20] [INFO ] Invariant cache hit.
[2023-03-22 15:49:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:49:20] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:49:20] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-22 15:49:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:49:20] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:49:20] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-22 15:49:20] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-22 15:49:20] [INFO ] After 169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 12 different solutions.
Finished Parikh walk after 290862 steps, including 1 resets, run visited all 2 properties in 637 ms. (steps per millisecond=456 )
Parikh walk visited 13 properties in 9379 ms.
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' '!(F(G((p0 U p1))))'
Support contains 3 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 11 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 2 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
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 10 transition count 11
Applied a total of 3 rules in 2970 ms. Remains 10 /16 variables (removed 6) and now considering 11/16 (removed 5) transitions.
[2023-03-22 15:49:32] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 10 cols
[2023-03-22 15:49:32] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:49:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:49:33] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2023-03-22 15:49:33] [INFO ] Invariant cache hit.
[2023-03-22 15:49:33] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-22 15:49:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:49:33] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2023-03-22 15:49:33] [INFO ] Invariant cache hit.
[2023-03-22 15:49:33] [INFO ] Dead Transitions using invariants and state equation in 22 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 3063 ms. Remains : 10/16 places, 11/16 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s2 s6), p0:(GT 3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 4 ms.
FORMULA Kanban-PT-20000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-00 finished in 3302 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(F((X(p0)||G(p1)))))'
Support contains 3 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 15:49:33] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:49:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:49:33] [INFO ] Invariant cache hit.
[2023-03-22 15:49:33] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-22 15:49:33] [INFO ] Invariant cache hit.
[2023-03-22 15:49:33] [INFO ] Dead Transitions using invariants and state equation in 24 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 95 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(GT s3 s8), p0:(GT 2 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 180 ms.
Product exploration explored 100000 steps with 33333 reset in 110 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 (NOT p1) p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Kanban-PT-20000-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Kanban-PT-20000-LTLCardinality-01 finished in 606 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 (p1||(p2 U G((p3||X(p4))))))))'
Support contains 7 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 15 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 15 transition count 15
Applied a total of 2 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-03-22 15:49:33] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-22 15:49:33] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 15:49:33] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-22 15:49:34] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146 ms. Remains : 15/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 327 ms :[(AND (NOT p1) (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p3) (NOT p4)), (NOT p4), (AND (NOT p3) (NOT p4)), (AND (NOT p1) (NOT p3) (NOT p4)), (AND (NOT p3) (NOT p4)), (AND (NOT p3) (NOT p4)), true]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p0), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 6}], [{ cond=(NOT p4), acceptance={} source=2 dest: 7}], [{ cond=(NOT p3), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p4)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p0 (NOT p4)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0) (NOT p4)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0) (NOT p4)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p4)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p4)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p4)), acceptance={0} source=5 dest: 5}, { cond=(AND p2 (NOT p4)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(NOT p2), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(GT s5 s0), p0:(GT 2 s13), p3:(GT s14 s0), p2:(LEQ s7 s9), p4:(GT 3 s12)], 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]]
Entered a terminal (fully accepting) state of product in 138 steps with 0 reset in 1 ms.
FORMULA Kanban-PT-20000-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-02 finished in 496 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))))'
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 15:49:34] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:49:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 15:49:34] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-22 15:49:34] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [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 100 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s10)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-04 finished in 217 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)&&(X(p1) U ((X(p1)&&G(p2))||X(G(p1))))))'
Support contains 3 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 15:49:34] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:49:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 15:49:34] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-22 15:49:34] [INFO ] Invariant cache hit.
[2023-03-22 15:49:34] [INFO ] Dead Transitions using invariants and state equation in 23 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 84 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 268 ms :[true, (OR (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 6}, { cond=p2, acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=(AND p2 p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=6 dest: 4}, { cond=(AND p2 p0 p1), acceptance={} source=6 dest: 5}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND p2 p0 p1), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=7 dest: 4}]], initial=1, aps=[p2:(GT 2 s4), p1:(GT 2 s13), p0:(GT s0 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 66 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-05 finished in 379 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) U (p1&&X(F(p2))))))'
Support contains 3 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 15:49:34] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 15:49:35] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-22 15:49:35] [INFO ] Invariant cache hit.
[2023-03-22 15:49:35] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-22 15:49:35] [INFO ] Invariant cache hit.
[2023-03-22 15:49:35] [INFO ] Dead Transitions using invariants and state equation in 39 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 97 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p0), (NOT p2)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}, { cond=p1, acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s2 s11), p0:(LEQ 1 s8), p2:(GT 2 s11)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-06 finished in 289 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 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 2 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 2886 ms. Remains 10 /16 variables (removed 6) and now considering 11/16 (removed 5) transitions.
[2023-03-22 15:49:38] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
// Phase 1: matrix 9 rows 10 cols
[2023-03-22 15:49:38] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:49:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 15:49:38] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:49:38] [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 15:49:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 15:49:38] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [INFO ] Dead Transitions using invariants and state equation in 24 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 2976 ms. Remains : 10/16 places, 11/16 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 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 2 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-07 finished in 3025 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||G(p1)))&&F(p2))||X(G((p0||G(p1))))))'
Support contains 6 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 15:49:38] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:49:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [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 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [INFO ] Dead Transitions using invariants and state equation in 32 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 84 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), true, (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(GT s12 s13), p0:(GT s9 s5), p1:(GT s2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-09 finished in 328 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(F(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 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
[2023-03-22 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [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 15:49:38] [INFO ] Invariant cache hit.
[2023-03-22 15:49:38] [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 82 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s5 s1) (GT s7 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 69 ms.
Product exploration explored 100000 steps with 50000 reset in 55 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)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Kanban-PT-20000-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Kanban-PT-20000-LTLCardinality-10 finished in 398 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' '!(G(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 10 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
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 11 transition count 12
Applied a total of 3 rules in 3095 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 15:49:42] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
// Phase 1: matrix 10 rows 11 cols
[2023-03-22 15:49:42] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:49:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 15:49:42] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:49:42] [INFO ] Invariant cache hit.
[2023-03-22 15:49:42] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-22 15:49:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:49:42] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:49:42] [INFO ] Invariant cache hit.
[2023-03-22 15:49:42] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3205 ms. Remains : 11/16 places, 12/16 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-11 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:(GT s6 s7)], 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 0 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-11 finished in 3434 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 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 2921 ms. Remains 10 /16 variables (removed 6) and now considering 11/16 (removed 5) transitions.
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
// Phase 1: matrix 9 rows 10 cols
[2023-03-22 15:49:45] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:49:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 15:49:45] [INFO ] Invariant cache hit.
[2023-03-22 15:49:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-22 15:49:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 9 transitions (discarded 2 similar events)
[2023-03-22 15:49:45] [INFO ] Invariant cache hit.
[2023-03-22 15:49:45] [INFO ] Dead Transitions using invariants and state equation in 22 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 3023 ms. Remains : 10/16 places, 11/16 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-12 finished in 3075 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' '!(G(F((p0||(G(F(p2))&&p1)))))'
Support contains 5 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 7 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
Applied a total of 1 rules in 2 ms. Remains 13 /16 variables (removed 3) and now considering 14/16 (removed 2) transitions.
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 13 transitions (discarded 1 similar events)
// Phase 1: matrix 13 rows 13 cols
[2023-03-22 15:49:45] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 15:49:45] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 13 transitions (discarded 1 similar events)
[2023-03-22 15:49:45] [INFO ] Invariant cache hit.
[2023-03-22 15:49:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:49:45] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-22 15:49:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:49:45] [INFO ] Flow matrix only has 13 transitions (discarded 1 similar events)
[2023-03-22 15:49:45] [INFO ] Invariant cache hit.
[2023-03-22 15:49:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/16 places, 14/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 100 ms. Remains : 13/16 places, 14/16 transitions.
Stuttering acceptance computed with spot in 164 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GT s7 s12) (LEQ s1 s0)), p0:(AND (GT s7 s12) (LEQ s1 s0) (LEQ s4 s1)), p2:(LEQ s7 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA Kanban-PT-20000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-14 finished in 286 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' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 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 9 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
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 11 transition count 12
Applied a total of 3 rules in 2903 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 15:49:48] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
// Phase 1: matrix 10 rows 11 cols
[2023-03-22 15:49:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:49:48] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 15:49:48] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:49:48] [INFO ] Invariant cache hit.
[2023-03-22 15:49:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 15:49:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:49:48] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:49:48] [INFO ] Invariant cache hit.
[2023-03-22 15:49:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2990 ms. Remains : 11/16 places, 12/16 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Kanban-PT-20000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GT s2 s10) (GT 3 s5)), p1:(GT s0 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-20000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-20000-LTLCardinality-15 finished in 3142 ms.
All properties solved by simple procedures.
Total runtime 29789 ms.
ITS solved all properties within timeout

BK_STOP 1679500189800

--------------------
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

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-20000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Kanban-PT-20000, 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 r233-tall-167856418700323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-20000.tgz
mv Kanban-PT-20000 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 ;