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-167873947300019.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-D05CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947300019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.7K Feb 26 15:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:01 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 4.4K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Feb 26 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:31 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 633K 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-D05CS010-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678776054025

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-D05CS010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 06:40:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 06:40:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 06:40:55] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-14 06:40:55] [INFO ] Transformed 77 places.
[2023-03-14 06:40:55] [INFO ] Transformed 677 transitions.
[2023-03-14 06:40:55] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 152 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 3 formulas.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 625/625 transitions.
Drop transitions removed 188 transitions
Redundant transition composition rules discarded 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 74 transition count 437
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 193 place count 70 transition count 436
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 195 place count 68 transition count 426
Iterating global reduction 1 with 2 rules applied. Total rules applied 197 place count 68 transition count 426
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 199 place count 68 transition count 424
Applied a total of 199 rules in 37 ms. Remains 68 /74 variables (removed 6) and now considering 424/625 (removed 201) transitions.
[2023-03-14 06:40:55] [INFO ] Flow matrix only has 46 transitions (discarded 378 similar events)
// Phase 1: matrix 46 rows 68 cols
[2023-03-14 06:40:55] [INFO ] Computed 22 place invariants in 7 ms
[2023-03-14 06:40:56] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 64 transitions.
Found 64 dead transitions using SMT.
Drop transitions removed 64 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 64 transitions.
[2023-03-14 06:40:56] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
// Phase 1: matrix 46 rows 68 cols
[2023-03-14 06:40:56] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-14 06:40:56] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-14 06:40:56] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
[2023-03-14 06:40:56] [INFO ] Invariant cache hit.
[2023-03-14 06:40:56] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-14 06:40:56] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/74 places, 360/625 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 62 transition count 308
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 62 transition count 308
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 66 place count 62 transition count 254
Applied a total of 66 rules in 10 ms. Remains 62 /68 variables (removed 6) and now considering 254/360 (removed 106) transitions.
[2023-03-14 06:40:56] [INFO ] Flow matrix only has 40 transitions (discarded 214 similar events)
// Phase 1: matrix 40 rows 62 cols
[2023-03-14 06:40:56] [INFO ] Computed 22 place invariants in 6 ms
[2023-03-14 06:40:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-14 06:40:56] [INFO ] Flow matrix only has 40 transitions (discarded 214 similar events)
[2023-03-14 06:40:56] [INFO ] Invariant cache hit.
[2023-03-14 06:40:56] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-14 06:40:56] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/74 places, 254/625 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 837 ms. Remains : 62/74 places, 254/625 transitions.
Support contains 33 out of 62 places after structural reductions.
[2023-03-14 06:40:56] [INFO ] Flatten gal took : 45 ms
[2023-03-14 06:40:56] [INFO ] Flatten gal took : 25 ms
[2023-03-14 06:40:56] [INFO ] Input system was already deterministic with 254 transitions.
Incomplete random walk after 10000 steps, including 507 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 27) seen :17
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-14 06:40:57] [INFO ] Flow matrix only has 40 transitions (discarded 214 similar events)
[2023-03-14 06:40:57] [INFO ] Invariant cache hit.
[2023-03-14 06:40:57] [INFO ] [Real]Absence check using 22 positive place invariants in 2 ms returned sat
[2023-03-14 06:40:57] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 62 stabilizing places and 254 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 62 transition count 254
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 U (p1||G(p0))))))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 252
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 45 transition count 156
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 45 transition count 156
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 94 place count 45 transition count 96
Applied a total of 94 rules in 3 ms. Remains 45 /62 variables (removed 17) and now considering 96/254 (removed 158) transitions.
[2023-03-14 06:40:57] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
// Phase 1: matrix 23 rows 45 cols
[2023-03-14 06:40:57] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-14 06:40:57] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
[2023-03-14 06:40:57] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:57] [INFO ] Invariant cache hit.
[2023-03-14 06:40:57] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-14 06:40:57] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:57] [INFO ] Invariant cache hit.
[2023-03-14 06:40:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-14 06:40:58] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-14 06:40:58] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:58] [INFO ] Invariant cache hit.
[2023-03-14 06:40:58] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/62 places, 96/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 45/62 places, 96/254 transitions.
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (LEQ 1 s32) (LEQ 1 s35)), p0:(LEQ 1 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 230 ms.
Product exploration explored 100000 steps with 50000 reset in 185 ms.
Computed a total of 45 stabilizing places and 96 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 45 transition count 96
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 : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 6 factoid took 236 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-00 finished in 1193 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 5 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Graph (complete) has 612 edges and 62 vertex of which 60 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 60 transition count 252
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 16 place count 47 transition count 170
Iterating global reduction 1 with 13 rules applied. Total rules applied 29 place count 47 transition count 170
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 89 place count 47 transition count 110
Applied a total of 89 rules in 24 ms. Remains 47 /62 variables (removed 15) and now considering 110/254 (removed 144) transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 85 similar events)
// Phase 1: matrix 25 rows 47 cols
[2023-03-14 06:40:59] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 85 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 85 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-14 06:40:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 85 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/62 places, 110/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 235 ms. Remains : 47/62 places, 110/254 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-02 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 s30 s36) (LEQ s29 s3) (LEQ 3 s16))], 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 92 steps with 4 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-02 finished in 278 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 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 252
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 45 transition count 156
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 45 transition count 156
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 94 place count 45 transition count 96
Applied a total of 94 rules in 7 ms. Remains 45 /62 variables (removed 17) and now considering 96/254 (removed 158) transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
// Phase 1: matrix 23 rows 45 cols
[2023-03-14 06:40:59] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 23 transitions (discarded 73 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/62 places, 96/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 45/62 places, 96/254 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s23 s27)], 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 9 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-03 finished in 329 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)&&(!p0||G(p1)))))'
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 252
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 17 place count 47 transition count 176
Iterating global reduction 1 with 13 rules applied. Total rules applied 30 place count 47 transition count 176
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 88 place count 47 transition count 118
Applied a total of 88 rules in 7 ms. Remains 47 /62 variables (removed 15) and now considering 118/254 (removed 136) transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 93 similar events)
// Phase 1: matrix 25 rows 47 cols
[2023-03-14 06:40:59] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 93 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 93 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-14 06:40:59] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 25 transitions (discarded 93 similar events)
[2023-03-14 06:40:59] [INFO ] Invariant cache hit.
[2023-03-14 06:40:59] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 47/62 places, 118/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 47/62 places, 118/254 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}]], initial=2, aps=[p0:(LEQ s9 s39), p1:(LEQ 1 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-08 finished in 378 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 U p1))||X(p2)))'
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
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 2 place count 61 transition count 253
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 51 transition count 170
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 51 transition count 170
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 73 place count 51 transition count 119
Applied a total of 73 rules in 7 ms. Remains 51 /62 variables (removed 11) and now considering 119/254 (removed 135) transitions.
[2023-03-14 06:40:59] [INFO ] Flow matrix only has 29 transitions (discarded 90 similar events)
// Phase 1: matrix 29 rows 51 cols
[2023-03-14 06:40:59] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-14 06:41:00] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2023-03-14 06:41:00] [INFO ] Flow matrix only has 29 transitions (discarded 90 similar events)
[2023-03-14 06:41:00] [INFO ] Invariant cache hit.
[2023-03-14 06:41:00] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-14 06:41:00] [INFO ] Flow matrix only has 29 transitions (discarded 90 similar events)
[2023-03-14 06:41:00] [INFO ] Invariant cache hit.
[2023-03-14 06:41:00] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-14 06:41:00] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-14 06:41:00] [INFO ] Flow matrix only has 29 transitions (discarded 90 similar events)
[2023-03-14 06:41:00] [INFO ] Invariant cache hit.
[2023-03-14 06:41:00] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/62 places, 119/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 205 ms. Remains : 51/62 places, 119/254 transitions.
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(OR p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s26 s1), p0:(LEQ s31 s14), p2:(LEQ s3 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Product exploration explored 100000 steps with 50000 reset in 188 ms.
Computed a total of 51 stabilizing places and 119 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 51 transition count 119
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 : [(AND (NOT p1) (NOT p0) p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X (NOT (OR p1 p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 9 factoid took 241 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-09 finished in 1067 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 X(G(p1))))'
Support contains 4 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 252
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 15 place count 49 transition count 179
Iterating global reduction 1 with 11 rules applied. Total rules applied 26 place count 49 transition count 179
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 1 with 51 rules applied. Total rules applied 77 place count 49 transition count 128
Applied a total of 77 rules in 10 ms. Remains 49 /62 variables (removed 13) and now considering 128/254 (removed 126) transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 27 transitions (discarded 101 similar events)
// Phase 1: matrix 27 rows 49 cols
[2023-03-14 06:41:01] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-14 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 27 transitions (discarded 101 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 27 transitions (discarded 101 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 27 transitions (discarded 101 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 49/62 places, 128/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 49/62 places, 128/254 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s18 s0), p1:(GT s2 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-10 finished in 368 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((G(p0) U p1))))'
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Graph (complete) has 612 edges and 62 vertex of which 60 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 60 transition count 252
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 16 place count 47 transition count 169
Iterating global reduction 1 with 13 rules applied. Total rules applied 29 place count 47 transition count 169
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 86 place count 47 transition count 112
Applied a total of 86 rules in 27 ms. Remains 47 /62 variables (removed 15) and now considering 112/254 (removed 142) transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2023-03-14 06:41:01] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-14 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-14 06:41:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/62 places, 112/254 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 250 ms. Remains : 47/62 places, 112/254 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 s26), p0:(LEQ s5 s21)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 181 steps with 10 reset in 3 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-11 finished in 385 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(!p0) U ((p1&&X(!p0))||X(G(!p0))))))'
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 254/254 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 252
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 16 place count 48 transition count 172
Iterating global reduction 1 with 12 rules applied. Total rules applied 28 place count 48 transition count 172
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 83 place count 48 transition count 117
Applied a total of 83 rules in 9 ms. Remains 48 /62 variables (removed 14) and now considering 117/254 (removed 137) transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
// Phase 1: matrix 26 rows 48 cols
[2023-03-14 06:41:01] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-14 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-14 06:41:01] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-14 06:41:01] [INFO ] Flow matrix only has 26 transitions (discarded 91 similar events)
[2023-03-14 06:41:01] [INFO ] Invariant cache hit.
[2023-03-14 06:41:02] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 48/62 places, 117/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 48/62 places, 117/254 transitions.
Stuttering acceptance computed with spot in 109 ms :[p0, p0, p0, true]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s17 s0), p0:(AND (LEQ s17 s0) (LEQ 1 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 92 steps with 25 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLCardinality-14 finished in 345 ms.
All properties solved by simple procedures.
Total runtime 6752 ms.
ITS solved all properties within timeout

BK_STOP 1678776063493

--------------------
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-D05CS010"
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-D05CS010, 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-167873947300019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D05CS010.tgz
mv PhaseVariation-PT-D05CS010 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 ;