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.r295-tall-167873947300043.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 PhaseVariation-PT-D10CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947300043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 15:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 15:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 2.9M Mar 5 18:23 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 PhaseVariation-PT-D10CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D10CS100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678777734077

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=PhaseVariation-PT-D10CS100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 07:08:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 07:08:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:08:55] [INFO ] Load time of PNML (sax parser for PT used): 196 ms
[2023-03-14 07:08:55] [INFO ] Transformed 302 places.
[2023-03-14 07:08:55] [INFO ] Transformed 3137 transitions.
[2023-03-14 07:08:55] [INFO ] Parsed PT model containing 302 places and 3137 transitions and 21755 arcs in 286 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 3137/3137 transitions.
Applied a total of 0 rules in 67 ms. Remains 302 /302 variables (removed 0) and now considering 3137/3137 (removed 0) transitions.
[2023-03-14 07:08:56] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2023-03-14 07:08:56] [INFO ] Computed 101 place invariants in 22 ms
[2023-03-14 07:08:57] [INFO ] Dead Transitions using invariants and state equation in 1107 ms found 0 transitions.
[2023-03-14 07:08:57] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2023-03-14 07:08:57] [INFO ] Invariant cache hit.
[2023-03-14 07:08:57] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-14 07:08:57] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
[2023-03-14 07:08:57] [INFO ] Invariant cache hit.
[2023-03-14 07:08:57] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:08:58] [INFO ] Implicit Places using invariants and state equation in 552 ms returned [110]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 890 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 3137/3137 transitions.
Drop transitions removed 306 transitions
Redundant transition composition rules discarded 306 transitions
Iterating global reduction 0 with 306 rules applied. Total rules applied 306 place count 301 transition count 2831
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 308 place count 300 transition count 2830
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 312 place count 296 transition count 2798
Iterating global reduction 1 with 4 rules applied. Total rules applied 316 place count 296 transition count 2798
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 320 place count 296 transition count 2794
Applied a total of 320 rules in 95 ms. Remains 296 /301 variables (removed 5) and now considering 2794/3137 (removed 343) transitions.
[2023-03-14 07:08:58] [INFO ] Flow matrix only has 196 transitions (discarded 2598 similar events)
// Phase 1: matrix 196 rows 296 cols
[2023-03-14 07:08:58] [INFO ] Computed 100 place invariants in 5 ms
[2023-03-14 07:08:58] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-14 07:08:58] [INFO ] Flow matrix only has 196 transitions (discarded 2598 similar events)
[2023-03-14 07:08:58] [INFO ] Invariant cache hit.
[2023-03-14 07:08:58] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:08:59] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 296/302 places, 2794/3137 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2966 ms. Remains : 296/302 places, 2794/3137 transitions.
Support contains 38 out of 296 places after structural reductions.
[2023-03-14 07:08:59] [INFO ] Flatten gal took : 208 ms
[2023-03-14 07:08:59] [INFO ] Flatten gal took : 166 ms
[2023-03-14 07:08:59] [INFO ] Input system was already deterministic with 2794 transitions.
Support contains 35 out of 296 places (down from 38) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 37 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 23) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-14 07:09:00] [INFO ] Flow matrix only has 196 transitions (discarded 2598 similar events)
[2023-03-14 07:09:00] [INFO ] Invariant cache hit.
[2023-03-14 07:09:00] [INFO ] [Real]Absence check using 100 positive place invariants in 13 ms returned sat
[2023-03-14 07:09:00] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 296 stabilizing places and 2794 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 296 transition count 2794
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/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 2 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 44 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:00] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2023-03-14 07:09:00] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-14 07:09:01] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
[2023-03-14 07:09:01] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:01] [INFO ] Invariant cache hit.
[2023-03-14 07:09:01] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-14 07:09:02] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:02] [INFO ] Invariant cache hit.
[2023-03-14 07:09:02] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:02] [INFO ] Implicit Places using invariants and state equation in 522 ms returned []
Implicit Place search using SMT with State Equation took 837 ms to find 0 implicit places.
[2023-03-14 07:09:02] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:02] [INFO ] Invariant cache hit.
[2023-03-14 07:09:03] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2433 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s151 s52)], 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 587 ms.
Product exploration explored 100000 steps with 50000 reset in 509 ms.
Computed a total of 292 stabilizing places and 2758 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 transition count 2758
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 74 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-00 finished in 4050 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 23 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:04] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:04] [INFO ] Invariant cache hit.
[2023-03-14 07:09:05] [INFO ] Dead Transitions using invariants and state equation in 817 ms found 0 transitions.
[2023-03-14 07:09:05] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:05] [INFO ] Invariant cache hit.
[2023-03-14 07:09:05] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-14 07:09:05] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:05] [INFO ] Invariant cache hit.
[2023-03-14 07:09:06] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:06] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
[2023-03-14 07:09:06] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:06] [INFO ] Invariant cache hit.
[2023-03-14 07:09:07] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2338 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s232 s170)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 78 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-01 finished in 2443 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)) U (p1&&G(p2))))'
Support contains 4 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 592 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:07] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:07] [INFO ] Invariant cache hit.
[2023-03-14 07:09:08] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
[2023-03-14 07:09:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:08] [INFO ] Invariant cache hit.
[2023-03-14 07:09:08] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-14 07:09:08] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:08] [INFO ] Invariant cache hit.
[2023-03-14 07:09:09] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:09] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
[2023-03-14 07:09:09] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-14 07:09:09] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:09] [INFO ] Invariant cache hit.
[2023-03-14 07:09:10] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3002 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p2) (NOT p1)), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s215 s118), p2:(LEQ 1 s178), p0:(OR (GT 1 s178) (LEQ 3 s250))], 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 555 steps with 3 reset in 11 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-03 finished in 3193 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 498 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:10] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:10] [INFO ] Invariant cache hit.
[2023-03-14 07:09:11] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
[2023-03-14 07:09:11] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:11] [INFO ] Invariant cache hit.
[2023-03-14 07:09:11] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-14 07:09:11] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:11] [INFO ] Invariant cache hit.
[2023-03-14 07:09:12] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:12] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
[2023-03-14 07:09:12] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-14 07:09:12] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:12] [INFO ] Invariant cache hit.
[2023-03-14 07:09:13] [INFO ] Dead Transitions using invariants and state equation in 700 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2811 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 159 ms :[p0, true, p0]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ s9 s179)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 363 steps with 1 reset in 8 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-05 finished in 3002 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||X(p1))))))'
Support contains 3 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 21 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:13] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:13] [INFO ] Invariant cache hit.
[2023-03-14 07:09:14] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
[2023-03-14 07:09:14] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:14] [INFO ] Invariant cache hit.
[2023-03-14 07:09:14] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-14 07:09:14] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:14] [INFO ] Invariant cache hit.
[2023-03-14 07:09:14] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:15] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
[2023-03-14 07:09:15] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:15] [INFO ] Invariant cache hit.
[2023-03-14 07:09:15] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2278 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(GT s208 s110), p0:(GT 1 s134)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 592 steps with 3 reset in 14 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-06 finished in 2460 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(G(p0))||(X(p1)&&F(p2)))))'
Support contains 4 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 293 transition count 2772
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 293 transition count 2772
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 293 transition count 2769
Applied a total of 9 rules in 23 ms. Remains 293 /296 variables (removed 3) and now considering 2769/2794 (removed 25) transitions.
[2023-03-14 07:09:15] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
// Phase 1: matrix 193 rows 293 cols
[2023-03-14 07:09:15] [INFO ] Computed 100 place invariants in 1 ms
[2023-03-14 07:09:16] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
[2023-03-14 07:09:16] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2023-03-14 07:09:16] [INFO ] Invariant cache hit.
[2023-03-14 07:09:16] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-14 07:09:16] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2023-03-14 07:09:16] [INFO ] Invariant cache hit.
[2023-03-14 07:09:17] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:17] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
[2023-03-14 07:09:17] [INFO ] Flow matrix only has 193 transitions (discarded 2576 similar events)
[2023-03-14 07:09:17] [INFO ] Invariant cache hit.
[2023-03-14 07:09:18] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 293/296 places, 2769/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2176 ms. Remains : 293/296 places, 2769/2794 transitions.
Stuttering acceptance computed with spot in 201 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p2:(LEQ 1 s131), p1:(LEQ s124 s59), p0:(LEQ 2 s60)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 128 steps with 5 reset in 4 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-08 finished in 2403 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((p1||(X(G(p2)) U G(p3))))))'
Support contains 6 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 293 transition count 2768
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 293 transition count 2768
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 293 transition count 2765
Applied a total of 9 rules in 22 ms. Remains 293 /296 variables (removed 3) and now considering 2765/2794 (removed 29) transitions.
[2023-03-14 07:09:18] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
// Phase 1: matrix 193 rows 293 cols
[2023-03-14 07:09:18] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-14 07:09:19] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
[2023-03-14 07:09:19] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:19] [INFO ] Invariant cache hit.
[2023-03-14 07:09:19] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-14 07:09:19] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:19] [INFO ] Invariant cache hit.
[2023-03-14 07:09:19] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:19] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
[2023-03-14 07:09:19] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:19] [INFO ] Invariant cache hit.
[2023-03-14 07:09:20] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 293/296 places, 2765/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2196 ms. Remains : 293/296 places, 2765/2794 transitions.
Stuttering acceptance computed with spot in 423 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p3) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p3) p2), (AND (NOT p0) (NOT p3) p2)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(NOT p1), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p3), acceptance={} source=0 dest: 6}], [{ cond=(AND (NOT p0) p3 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p3), acceptance={} source=2 dest: 5}], [{ cond=(AND p3 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 7}, { cond=(NOT p2), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=p3, acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 8}, { cond=(AND p3 (NOT p2)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 7}, { cond=true, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p0) p3 p2), acceptance={} source=9 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p3) p2), acceptance={} source=10 dest: 8}, { cond=(AND p3 p2), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(LEQ 1 s107), p0:(GT s133 s222), p3:(LEQ 1 s238), p2:(LEQ s205 s110)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 287 steps with 27 reset in 6 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-09 finished in 2690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
Support contains 4 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 570 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:21] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2023-03-14 07:09:21] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-14 07:09:22] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
[2023-03-14 07:09:22] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:22] [INFO ] Invariant cache hit.
[2023-03-14 07:09:22] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-14 07:09:22] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:22] [INFO ] Invariant cache hit.
[2023-03-14 07:09:22] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:23] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
[2023-03-14 07:09:23] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-14 07:09:23] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:23] [INFO ] Invariant cache hit.
[2023-03-14 07:09:23] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2854 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s194 s41), p0:(LEQ s155 s4)], 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 189 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-10 finished in 2971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 293 transition count 2768
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 293 transition count 2768
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 293 transition count 2765
Applied a total of 9 rules in 19 ms. Remains 293 /296 variables (removed 3) and now considering 2765/2794 (removed 29) transitions.
[2023-03-14 07:09:24] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
// Phase 1: matrix 193 rows 293 cols
[2023-03-14 07:09:24] [INFO ] Computed 100 place invariants in 2 ms
[2023-03-14 07:09:24] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
[2023-03-14 07:09:24] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:24] [INFO ] Invariant cache hit.
[2023-03-14 07:09:25] [INFO ] Implicit Places using invariants in 260 ms returned []
[2023-03-14 07:09:25] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:25] [INFO ] Invariant cache hit.
[2023-03-14 07:09:25] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:25] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 745 ms to find 0 implicit places.
[2023-03-14 07:09:25] [INFO ] Flow matrix only has 193 transitions (discarded 2572 similar events)
[2023-03-14 07:09:25] [INFO ] Invariant cache hit.
[2023-03-14 07:09:26] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 293/296 places, 2765/2794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2249 ms. Remains : 293/296 places, 2765/2794 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-13 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}]], initial=2, aps=[p0:(LEQ s35 s106)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 436 ms.
Product exploration explored 100000 steps with 33333 reset in 435 ms.
Computed a total of 293 stabilizing places and 2765 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 293 transition count 2765
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-13 finished in 3492 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 3 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 2794/2794 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 2762
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 2762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 12 place count 292 transition count 2758
Applied a total of 12 rules in 465 ms. Remains 292 /296 variables (removed 4) and now considering 2758/2794 (removed 36) transitions.
[2023-03-14 07:09:27] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
// Phase 1: matrix 192 rows 292 cols
[2023-03-14 07:09:27] [INFO ] Computed 100 place invariants in 3 ms
[2023-03-14 07:09:28] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
[2023-03-14 07:09:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:28] [INFO ] Invariant cache hit.
[2023-03-14 07:09:28] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-14 07:09:28] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:28] [INFO ] Invariant cache hit.
[2023-03-14 07:09:29] [INFO ] State equation strengthened by 183 read => feed constraints.
[2023-03-14 07:09:29] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
[2023-03-14 07:09:29] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-14 07:09:29] [INFO ] Flow matrix only has 192 transitions (discarded 2566 similar events)
[2023-03-14 07:09:29] [INFO ] Invariant cache hit.
[2023-03-14 07:09:30] [INFO ] Dead Transitions using invariants and state equation in 706 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/296 places, 2758/2794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2688 ms. Remains : 292/296 places, 2758/2794 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D10CS100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 3 s21) (LEQ s52 s201))], 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 199 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D10CS100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D10CS100-LTLCardinality-15 finished in 2738 ms.
All properties solved by simple procedures.
Total runtime 34799 ms.
ITS solved all properties within timeout

BK_STOP 1678777771596

--------------------
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="PhaseVariation-PT-D10CS100"
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 PhaseVariation-PT-D10CS100, 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 r295-tall-167873947300043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS100.tgz
mv PhaseVariation-PT-D10CS100 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 ;