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.r167-tall-167838852400019.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 lolaxred
Input is ERK-PT-000100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838852400019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.6K Feb 26 16:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 16:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 16:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 16:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 16:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 16:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.7K 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 ERK-PT-000100-LTLCardinality-00
FORMULA_NAME ERK-PT-000100-LTLCardinality-01
FORMULA_NAME ERK-PT-000100-LTLCardinality-02
FORMULA_NAME ERK-PT-000100-LTLCardinality-03
FORMULA_NAME ERK-PT-000100-LTLCardinality-04
FORMULA_NAME ERK-PT-000100-LTLCardinality-05
FORMULA_NAME ERK-PT-000100-LTLCardinality-06
FORMULA_NAME ERK-PT-000100-LTLCardinality-07
FORMULA_NAME ERK-PT-000100-LTLCardinality-08
FORMULA_NAME ERK-PT-000100-LTLCardinality-09
FORMULA_NAME ERK-PT-000100-LTLCardinality-10
FORMULA_NAME ERK-PT-000100-LTLCardinality-11
FORMULA_NAME ERK-PT-000100-LTLCardinality-12
FORMULA_NAME ERK-PT-000100-LTLCardinality-13
FORMULA_NAME ERK-PT-000100-LTLCardinality-14
FORMULA_NAME ERK-PT-000100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678433235567

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=ERK-PT-000100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 07:27:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 07:27:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 07:27:17] [INFO ] Load time of PNML (sax parser for PT used): 18 ms
[2023-03-10 07:27:17] [INFO ] Transformed 11 places.
[2023-03-10 07:27:17] [INFO ] Transformed 11 transitions.
[2023-03-10 07:27:17] [INFO ] Parsed PT model containing 11 places and 11 transitions and 34 arcs in 75 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ERK-PT-000100-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-000100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 7 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-10 07:27:17] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-10 07:27:17] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-10 07:27:17] [INFO ] Invariant cache hit.
[2023-03-10 07:27:17] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-10 07:27:17] [INFO ] Invariant cache hit.
[2023-03-10 07:27:17] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 11/11 places, 11/11 transitions.
Support contains 11 out of 11 places after structural reductions.
[2023-03-10 07:27:17] [INFO ] Flatten gal took : 13 ms
[2023-03-10 07:27:17] [INFO ] Flatten gal took : 3 ms
[2023-03-10 07:27:17] [INFO ] Input system was already deterministic with 11 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 21) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 07:27:18] [INFO ] Invariant cache hit.
[2023-03-10 07:27:18] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 07:27:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-10 07:27:18] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-10 07:27:18] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-10 07:27:18] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 390 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=130 )
Parikh walk visited 1 properties in 4 ms.
FORMULA ERK-PT-000100-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ERK-PT-000100-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ERK-PT-000100-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
FORMULA ERK-PT-000100-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(X(X(X(X(X(F(p0)))))))'
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 07:27:18] [INFO ] Invariant cache hit.
[2023-03-10 07:27:18] [INFO ] Implicit Places using invariants in 32 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 34 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(LEQ 2 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][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 205 ms.
Product exploration explored 100000 steps with 16666 reset in 109 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 2024 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=674 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 9 cols
[2023-03-10 07:27:20] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-10 07:27:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 07:27:20] [INFO ] Invariant cache hit.
[2023-03-10 07:27:20] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-10 07:27:20] [INFO ] Invariant cache hit.
[2023-03-10 07:27:20] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 9/9 places, 11/11 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1616 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=808 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16666 reset in 91 ms.
Product exploration explored 100000 steps with 16666 reset in 88 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Graph (trivial) has 5 edges and 9 vertex of which 4 / 9 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 7 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 7 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 4 rules in 16 ms. Remains 7 /9 variables (removed 2) and now considering 8/11 (removed 3) transitions.
[2023-03-10 07:27:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 07:27:21] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 7 cols
[2023-03-10 07:27:21] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 07:27:22] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 8/11 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65 ms. Remains : 7/9 places, 8/11 transitions.
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 9 cols
[2023-03-10 07:27:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 07:27:22] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-10 07:27:22] [INFO ] Invariant cache hit.
[2023-03-10 07:27:22] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-10 07:27:22] [INFO ] Invariant cache hit.
[2023-03-10 07:27:22] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 9/9 places, 11/11 transitions.
Treatment of property ERK-PT-000100-LTLCardinality-04 finished in 3645 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(p0)&&F(p1))||(X((G(p1) U p2))&&G(p3))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2023-03-10 07:27:22] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-10 07:27:22] [INFO ] Implicit Places using invariants in 31 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 9/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 9/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 476 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p2), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) p3 (NOT p2)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={} source=0 dest: 5}, { cond=(AND p0 p3), acceptance={} source=0 dest: 6}, { cond=(AND p0 p3), acceptance={} source=0 dest: 7}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=0 dest: 8}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=0 dest: 9}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 10}], [{ cond=(NOT p3), acceptance={} source=5 dest: 1}, { cond=p3, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 10}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 11}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=7 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p0) p3), acceptance={} source=7 dest: 5}, { cond=(AND p0 p3), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p1) p3), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=9 dest: 3}], [{ cond=(NOT p1), acceptance={} source=10 dest: 1}, { cond=p1, acceptance={} source=10 dest: 10}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=11 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=11 dest: 10}, { cond=(AND p0 p1), acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(LEQ 2 s2), p3:(LEQ s5 s8), p1:(LEQ s6 s5), p2:(LEQ 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, 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 ERK-PT-000100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLCardinality-08 finished in 538 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)&&X(X(F((p1||(p2 U p3)))))))'
Support contains 4 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, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 07:27:22] [INFO ] Invariant cache hit.
[2023-03-10 07:27:22] [INFO ] Implicit Places using invariants in 26 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 10/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s5), p1:(LEQ s0 s8), p3:(LEQ s7 s0)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 894 reset in 151 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ERK-PT-000100-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-000100-LTLCardinality-09 finished in 389 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)&&F(p1))))'
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 07:27:23] [INFO ] Invariant cache hit.
[2023-03-10 07:27:23] [INFO ] Implicit Places using invariants in 26 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 10/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28 ms. Remains : 10/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) p0), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s6 s8), p0:(LEQ s7 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 19127 reset in 80 ms.
Stack based approach found an accepted trace after 14 steps with 3 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ERK-PT-000100-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property ERK-PT-000100-LTLCardinality-12 finished in 275 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 2 out of 11 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2023-03-10 07:27:23] [INFO ] Invariant cache hit.
[2023-03-10 07:27:23] [INFO ] Implicit Places using invariants in 34 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, p0, p0, p0]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT 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 s6 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2828 steps with 0 reset in 8 ms.
FORMULA ERK-PT-000100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLCardinality-13 finished in 184 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 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 9 transition count 10
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 5 place count 8 transition count 9
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 8 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 8 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 6 transition count 7
Applied a total of 9 rules in 8 ms. Remains 6 /11 variables (removed 5) and now considering 7/11 (removed 4) transitions.
[2023-03-10 07:27:23] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
// Phase 1: matrix 6 rows 6 cols
[2023-03-10 07:27:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-10 07:27:23] [INFO ] Implicit Places using invariants in 24 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/11 places, 7/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 34 ms. Remains : 5/11 places, 7/11 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s2)], 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 2 steps with 0 reset in 0 ms.
FORMULA ERK-PT-000100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLCardinality-14 finished in 87 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 U (p1||(X(p1) U G(p2)))))))'
Support contains 3 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 9 transition count 10
Applied a total of 3 rules in 4 ms. Remains 9 /11 variables (removed 2) and now considering 10/11 (removed 1) transitions.
// Phase 1: matrix 10 rows 9 cols
[2023-03-10 07:27:23] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-10 07:27:23] [INFO ] Implicit Places using invariants in 25 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/11 places, 10/11 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 10/10 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 32 ms. Remains : 8/11 places, 10/11 transitions.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : ERK-PT-000100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=0 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={1} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=0 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}], [{ cond=(OR (AND p1 (NOT p2)) (AND (NOT p2) p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(OR (AND p1 p2) (AND p2 p0)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p2) p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=2 dest: 3}, { cond=(OR (AND p1 p2) (AND p2 p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={1} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 0}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 2 s1), p2:(LEQ 2 s3), p0:(LEQ 3 s7)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ERK-PT-000100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-000100-LTLCardinality-15 finished in 306 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(X(X(X(F(p0)))))))'
Found a Shortening insensitive property : ERK-PT-000100-LTLCardinality-04
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 11/11 places, 11/11 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 11 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 9 transition count 10
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 5 place count 8 transition count 9
Applied a total of 5 rules in 5 ms. Remains 8 /11 variables (removed 3) and now considering 9/11 (removed 2) transitions.
[2023-03-10 07:27:24] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 8 cols
[2023-03-10 07:27:24] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-10 07:27:24] [INFO ] Implicit Places using invariants in 26 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 7/11 places, 9/11 transitions.
Graph (trivial) has 4 edges and 7 vertex of which 2 / 7 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.
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6 transition count 7
Applied a total of 2 rules in 2 ms. Remains 6 /7 variables (removed 1) and now considering 7/9 (removed 2) transitions.
[2023-03-10 07:27:24] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
// Phase 1: matrix 6 rows 6 cols
[2023-03-10 07:27:24] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-10 07:27:24] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-10 07:27:24] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:24] [INFO ] Invariant cache hit.
[2023-03-10 07:27:24] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 6/11 places, 7/11 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 80 ms. Remains : 6/11 places, 7/11 transitions.
Running random walk in product with property : ERK-PT-000100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(LEQ 2 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 101 ms.
Product exploration explored 100000 steps with 16666 reset in 88 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 421 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 404 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=202 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-10 07:27:25] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:25] [INFO ] Invariant cache hit.
[2023-03-10 07:27:25] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-10 07:27:25] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:25] [INFO ] Invariant cache hit.
[2023-03-10 07:27:25] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-10 07:27:25] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:25] [INFO ] Invariant cache hit.
[2023-03-10 07:27:25] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 6/6 places, 7/7 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 404 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=202 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16666 reset in 58 ms.
Product exploration explored 100000 steps with 16666 reset in 61 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 6/6 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-10 07:27:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-10 07:27:27] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:27] [INFO ] Invariant cache hit.
[2023-03-10 07:27:27] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36 ms. Remains : 6/6 places, 7/7 transitions.
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6/6 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-10 07:27:27] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:27] [INFO ] Invariant cache hit.
[2023-03-10 07:27:27] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-10 07:27:27] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:27] [INFO ] Invariant cache hit.
[2023-03-10 07:27:27] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-10 07:27:27] [INFO ] Flow matrix only has 6 transitions (discarded 1 similar events)
[2023-03-10 07:27:27] [INFO ] Invariant cache hit.
[2023-03-10 07:27:27] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 6/6 places, 7/7 transitions.
Treatment of property ERK-PT-000100-LTLCardinality-04 finished in 3605 ms.
[2023-03-10 07:27:27] [INFO ] Flatten gal took : 2 ms
[2023-03-10 07:27:27] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-10 07:27:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 11 places, 11 transitions and 34 arcs took 0 ms.
Total runtime 10181 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ERK-PT-000100
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA ERK-PT-000100-LTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678433248867

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 ERK-PT-000100-LTLCardinality-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ERK-PT-000100-LTLCardinality-04
lola: result : true
lola: markings : 54
lola: fired transitions : 115
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ERK-PT-000100-LTLCardinality-04: LTL true 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="ERK-PT-000100"
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 ERK-PT-000100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r167-tall-167838852400019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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