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-167873948000484.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 PolyORBLF-COL-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948000484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.7K Feb 26 14:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 13:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 13:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678850304910

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 03:18:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 03:18:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 03:18:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 03:18:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 03:18:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 705 ms
[2023-03-15 03:18:27] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 03:18:27] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 03:18:27] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10005 steps, including 967 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 23) seen :13
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:18:27] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 03:18:27] [INFO ] Computed 26 place invariants in 12 ms
[2023-03-15 03:18:27] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-15 03:18:27] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 8 ms returned sat
[2023-03-15 03:18:27] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2023-03-15 03:18:28] [INFO ] Flatten gal took : 58 ms
[2023-03-15 03:18:28] [INFO ] Flatten gal took : 10 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 03:18:28] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 301 ms.
[2023-03-15 03:18:28] [INFO ] Unfolded 14 HLPN properties in 0 ms.
[2023-03-15 03:18:28] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 280 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 122 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
[2023-03-15 03:18:28] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2023-03-15 03:18:28] [INFO ] Computed 56 place invariants in 226 ms
[2023-03-15 03:18:30] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2023-03-15 03:18:30] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 888 cols
[2023-03-15 03:18:30] [INFO ] Computed 56 place invariants in 75 ms
[2023-03-15 03:18:30] [INFO ] Implicit Places using invariants in 507 ms returned [694, 695, 696, 697, 698, 699, 700, 701]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 516 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 880/894 places, 2350/3574 transitions.
Applied a total of 0 rules in 25 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2384 ms. Remains : 880/894 places, 2350/3574 transitions.
Support contains 280 out of 880 places after structural reductions.
[2023-03-15 03:18:31] [INFO ] Flatten gal took : 184 ms
[2023-03-15 03:18:31] [INFO ] Flatten gal took : 152 ms
[2023-03-15 03:18:31] [INFO ] Input system was already deterministic with 2350 transitions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:18:31] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-15 03:18:31] [INFO ] Computed 48 place invariants in 56 ms
[2023-03-15 03:18:32] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-15 03:18:32] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 46 ms returned sat
[2023-03-15 03:18:32] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p0)) U G(!p1))))'
Support contains 59 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 85 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:18:32] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 03:18:32] [INFO ] Computed 48 place invariants in 49 ms
[2023-03-15 03:18:33] [INFO ] Dead Transitions using invariants and state equation in 1074 ms found 0 transitions.
[2023-03-15 03:18:33] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:18:33] [INFO ] Invariant cache hit.
[2023-03-15 03:18:34] [INFO ] Implicit Places using invariants in 611 ms returned []
[2023-03-15 03:18:34] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:18:34] [INFO ] Invariant cache hit.
[2023-03-15 03:18:35] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:18:57] [INFO ] Implicit Places using invariants and state equation in 23078 ms returned []
Implicit Place search using SMT with State Equation took 23696 ms to find 0 implicit places.
[2023-03-15 03:18:57] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:18:57] [INFO ] Invariant cache hit.
[2023-03-15 03:18:58] [INFO ] Dead Transitions using invariants and state equation in 1054 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25925 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 304 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s415 1) (GEQ s418 1)) (AND (GEQ s411 1) (GEQ s418 1)) (AND (GEQ s414 1) (GEQ s418 1)) (AND (GEQ s412 1) (GEQ s418 1)) (AND (GEQ s413 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 696 reset in 656 ms.
Product exploration explored 100000 steps with 681 reset in 531 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 360 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:19:00] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:00] [INFO ] Invariant cache hit.
[2023-03-15 03:19:00] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 03:19:00] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 29 ms returned sat
[2023-03-15 03:19:00] [INFO ] After 272ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 354 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 129 ms :[p1, p1, p0, p0]
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 17 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-15 03:19:01] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:01] [INFO ] Invariant cache hit.
[2023-03-15 03:19:02] [INFO ] Dead Transitions using invariants and state equation in 923 ms found 0 transitions.
[2023-03-15 03:19:02] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:02] [INFO ] Invariant cache hit.
[2023-03-15 03:19:03] [INFO ] Implicit Places using invariants in 629 ms returned []
[2023-03-15 03:19:03] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:03] [INFO ] Invariant cache hit.
[2023-03-15 03:19:04] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:19:24] [INFO ] Implicit Places using invariants and state equation in 21257 ms returned []
Implicit Place search using SMT with State Equation took 21888 ms to find 0 implicit places.
[2023-03-15 03:19:24] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:24] [INFO ] Invariant cache hit.
[2023-03-15 03:19:25] [INFO ] Dead Transitions using invariants and state equation in 884 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23733 ms. Remains : 864/864 places, 2334/2334 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[p1, p1, p0, p0]
Finished random walk after 291 steps, including 3 resets, run visited all 2 properties in 5 ms. (steps per millisecond=58 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 147 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 147 ms :[p1, p1, p0, p0]
Product exploration explored 100000 steps with 654 reset in 473 ms.
Product exploration explored 100000 steps with 700 reset in 504 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 183 ms :[p1, p1, p0, p0]
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 864 transition count 2334
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 16 Pre rules applied. Total rules applied 48 place count 864 transition count 2334
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 864 transition count 2334
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 80 place count 848 transition count 2318
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 96 place count 848 transition count 2318
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 200 places in 2 ms
Iterating global reduction 1 with 152 rules applied. Total rules applied 248 place count 848 transition count 2318
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 280 place count 816 transition count 2286
Deduced a syphon composed of 176 places in 4 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 312 place count 816 transition count 2286
Deduced a syphon composed of 176 places in 3 ms
Applied a total of 312 rules in 245 ms. Remains 816 /864 variables (removed 48) and now considering 2286/2334 (removed 48) transitions.
[2023-03-15 03:19:27] [INFO ] Flow matrix only has 2238 transitions (discarded 48 similar events)
// Phase 1: matrix 2238 rows 816 cols
[2023-03-15 03:19:27] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-15 03:19:28] [INFO ] Dead Transitions using invariants and state equation in 1032 ms found 0 transitions.
[2023-03-15 03:19:28] [INFO ] Redundant transitions in 114 ms returned []
[2023-03-15 03:19:28] [INFO ] Flow matrix only has 2238 transitions (discarded 48 similar events)
[2023-03-15 03:19:28] [INFO ] Invariant cache hit.
[2023-03-15 03:19:30] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 816/864 places, 2286/2334 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2472 ms. Remains : 816/864 places, 2286/2334 transitions.
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 15 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-15 03:19:30] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 03:19:30] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-15 03:19:31] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 0 transitions.
[2023-03-15 03:19:31] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:31] [INFO ] Invariant cache hit.
[2023-03-15 03:19:31] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-15 03:19:31] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:31] [INFO ] Invariant cache hit.
[2023-03-15 03:19:32] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:19:50] [INFO ] Implicit Places using invariants and state equation in 18727 ms returned []
Implicit Place search using SMT with State Equation took 19338 ms to find 0 implicit places.
[2023-03-15 03:19:50] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:19:50] [INFO ] Invariant cache hit.
[2023-03-15 03:19:51] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21481 ms. Remains : 864/864 places, 2334/2334 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-00 finished in 79453 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 17 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 880 transition count 2294
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 824 transition count 2286
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 816 transition count 2286
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 128 place count 816 transition count 2166
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 376 place count 688 transition count 2158
Iterating global reduction 3 with 8 rules applied. Total rules applied 384 place count 688 transition count 2158
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 528 place count 616 transition count 2086
Applied a total of 528 rules in 191 ms. Remains 616 /880 variables (removed 264) and now considering 2086/2350 (removed 264) transitions.
[2023-03-15 03:19:52] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
// Phase 1: matrix 2038 rows 616 cols
[2023-03-15 03:19:52] [INFO ] Computed 48 place invariants in 40 ms
[2023-03-15 03:19:53] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
[2023-03-15 03:19:53] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-15 03:19:53] [INFO ] Invariant cache hit.
[2023-03-15 03:19:53] [INFO ] Implicit Places using invariants in 562 ms returned []
[2023-03-15 03:19:53] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-15 03:19:53] [INFO ] Invariant cache hit.
[2023-03-15 03:19:54] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:19:57] [INFO ] Implicit Places using invariants and state equation in 3863 ms returned []
Implicit Place search using SMT with State Equation took 4427 ms to find 0 implicit places.
[2023-03-15 03:19:57] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-15 03:19:57] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-15 03:19:57] [INFO ] Invariant cache hit.
[2023-03-15 03:19:58] [INFO ] Dead Transitions using invariants and state equation in 810 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 616/880 places, 2086/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6382 ms. Remains : 616/880 places, 2086/2350 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s178 10) (LT s179 1) (LT s292 1) (LT s553 1) (LT s555 1)) (OR (LT s178 10) (LT s179 1) (LT s292 1) (LT s553 1) (LT s556 1)) (OR (LT s178 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 999 reset in 970 ms.
Stack based approach found an accepted trace after 75438 steps with 733 reset with depth 287 and stack size 287 in 738 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-01 finished in 8148 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&F(p1)&&X((!p0 U (!p2||G(!p0)))))))'
Support contains 26 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 12 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-15 03:20:00] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-15 03:20:00] [INFO ] Computed 48 place invariants in 41 ms
[2023-03-15 03:20:01] [INFO ] Dead Transitions using invariants and state equation in 970 ms found 0 transitions.
[2023-03-15 03:20:01] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:20:01] [INFO ] Invariant cache hit.
[2023-03-15 03:20:01] [INFO ] Implicit Places using invariants in 656 ms returned []
[2023-03-15 03:20:01] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:20:01] [INFO ] Invariant cache hit.
[2023-03-15 03:20:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:20:29] [INFO ] Implicit Places using invariants and state equation in 27363 ms returned []
Implicit Place search using SMT with State Equation took 28030 ms to find 0 implicit places.
[2023-03-15 03:20:29] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:20:29] [INFO ] Invariant cache hit.
[2023-03-15 03:20:30] [INFO ] Dead Transitions using invariants and state equation in 983 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29996 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), true, (NOT p1), (AND p0 p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1)), p1:(OR (AND (GEQ s397 1) (GEQ s751 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 11 steps with 1 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-02 finished in 30207 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 23 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Applied a total of 16 rules in 33 ms. Remains 872 /880 variables (removed 8) and now considering 2342/2350 (removed 8) transitions.
[2023-03-15 03:20:30] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
// Phase 1: matrix 2294 rows 872 cols
[2023-03-15 03:20:30] [INFO ] Computed 48 place invariants in 71 ms
[2023-03-15 03:20:31] [INFO ] Dead Transitions using invariants and state equation in 1007 ms found 0 transitions.
[2023-03-15 03:20:31] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 03:20:31] [INFO ] Invariant cache hit.
[2023-03-15 03:20:31] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-15 03:20:31] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 03:20:31] [INFO ] Invariant cache hit.
[2023-03-15 03:20:32] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:20:55] [INFO ] Implicit Places using invariants and state equation in 23675 ms returned []
Implicit Place search using SMT with State Equation took 24270 ms to find 0 implicit places.
[2023-03-15 03:20:55] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 03:20:55] [INFO ] Invariant cache hit.
[2023-03-15 03:20:56] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 872/880 places, 2342/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26296 ms. Remains : 872/880 places, 2342/2350 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (LT s700 1) (LT s701 1) (LT s698 1) (LT s699 1) (LT s696 1) (LT s697 1) (LT s694 1) (LT s695 1)), p0:(AND (OR (LT s607 8) (LT s614 1) (LT s688 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 115 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-03 finished in 26434 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)||X((!p1 U (G(!p1)||(!p1&&G(!p0)))))) U p0))'
Support contains 18 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 49 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:20:56] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 03:20:56] [INFO ] Computed 48 place invariants in 41 ms
[2023-03-15 03:20:57] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
[2023-03-15 03:20:57] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:20:57] [INFO ] Invariant cache hit.
[2023-03-15 03:20:58] [INFO ] Implicit Places using invariants in 620 ms returned []
[2023-03-15 03:20:58] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:20:58] [INFO ] Invariant cache hit.
[2023-03-15 03:20:59] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:21:18] [INFO ] Implicit Places using invariants and state equation in 20371 ms returned []
Implicit Place search using SMT with State Equation took 21011 ms to find 0 implicit places.
[2023-03-15 03:21:18] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:21:18] [INFO ] Invariant cache hit.
[2023-03-15 03:21:19] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23050 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND p1 p0), true, p0, p1]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s417 1) (GEQ s425 1)) (AND (GEQ s416 1) (GEQ s425 1)) (AND (GEQ s414 1) (GEQ s425 1)) (AND (GEQ s415 1) (GEQ s425 1)) (AND (GEQ s410 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-04 finished in 23224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 8 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 48 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:21:20] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:21:20] [INFO ] Invariant cache hit.
[2023-03-15 03:21:20] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
[2023-03-15 03:21:20] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:21:20] [INFO ] Invariant cache hit.
[2023-03-15 03:21:21] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-15 03:21:21] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:21:21] [INFO ] Invariant cache hit.
[2023-03-15 03:21:22] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:21:40] [INFO ] Implicit Places using invariants and state equation in 18746 ms returned []
Implicit Place search using SMT with State Equation took 19378 ms to find 0 implicit places.
[2023-03-15 03:21:40] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:21:40] [INFO ] Invariant cache hit.
[2023-03-15 03:21:41] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21247 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (LT s627 1) (LT s626 1) (LT s629 1) (LT s628 1) (LT s631 1) (LT s630 1) (LT s625 1) (LT s624 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-05 finished in 21416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p1))))'
Support contains 56 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 15 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-15 03:21:41] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-15 03:21:41] [INFO ] Computed 48 place invariants in 47 ms
[2023-03-15 03:21:42] [INFO ] Dead Transitions using invariants and state equation in 1005 ms found 0 transitions.
[2023-03-15 03:21:42] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:21:42] [INFO ] Invariant cache hit.
[2023-03-15 03:21:43] [INFO ] Implicit Places using invariants in 645 ms returned []
[2023-03-15 03:21:43] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:21:43] [INFO ] Invariant cache hit.
[2023-03-15 03:21:43] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:21:57] [INFO ] Implicit Places using invariants and state equation in 14521 ms returned []
Implicit Place search using SMT with State Equation took 15169 ms to find 0 implicit places.
[2023-03-15 03:21:57] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:21:57] [INFO ] Invariant cache hit.
[2023-03-15 03:21:58] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17165 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1)), p1:(OR (GEQ s449 1) (GEQ s448 1) (GEQ s44...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 221 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-08 finished in 17299 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((F((G(F(!p1))||(G(!p2)&&X(F(!p1))))) U p1))))'
Support contains 33 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 880 transition count 2302
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 832 transition count 2302
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 96 place count 832 transition count 2182
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 336 place count 712 transition count 2182
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 704 transition count 2174
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 704 transition count 2174
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 496 place count 632 transition count 2102
Applied a total of 496 rules in 106 ms. Remains 632 /880 variables (removed 248) and now considering 2102/2350 (removed 248) transitions.
[2023-03-15 03:21:58] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
// Phase 1: matrix 2054 rows 632 cols
[2023-03-15 03:21:58] [INFO ] Computed 48 place invariants in 46 ms
[2023-03-15 03:21:59] [INFO ] Dead Transitions using invariants and state equation in 801 ms found 0 transitions.
[2023-03-15 03:21:59] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 03:21:59] [INFO ] Invariant cache hit.
[2023-03-15 03:22:00] [INFO ] Implicit Places using invariants in 590 ms returned []
[2023-03-15 03:22:00] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 03:22:00] [INFO ] Invariant cache hit.
[2023-03-15 03:22:00] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:22:17] [INFO ] Implicit Places using invariants and state equation in 17649 ms returned []
Implicit Place search using SMT with State Equation took 18241 ms to find 0 implicit places.
[2023-03-15 03:22:17] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-15 03:22:17] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 03:22:17] [INFO ] Invariant cache hit.
[2023-03-15 03:22:18] [INFO ] Dead Transitions using invariants and state equation in 826 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 632/880 places, 2102/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20025 ms. Remains : 632/880 places, 2102/2350 transitions.
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), false, (NOT p1), (AND p1 p0), (AND p1 p0 p2), false, (AND p0 p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 6}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 4}, { cond=(AND p2 p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p1 p0) (AND (NOT p2) p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 4}, { cond=(AND p2 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (AND (GEQ s11 1) (GEQ s159 1)) (AND (GEQ s16 1) (GEQ s160 1)) (AND (GEQ s11 1) (GEQ s157 1)) (AND (GEQ s11 1) (GEQ s161 1)) (AND (GEQ s10 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 4219 reset in 982 ms.
Stuttering criterion allowed to conclude after 15649 steps with 694 reset in 156 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-09 finished in 21463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&G(F(((!p1 U (p2||G(!p1))) U ((F(!p0)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))))))'
Support contains 34 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 34 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:22:20] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 03:22:20] [INFO ] Computed 48 place invariants in 49 ms
[2023-03-15 03:22:21] [INFO ] Dead Transitions using invariants and state equation in 983 ms found 0 transitions.
[2023-03-15 03:22:21] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:21] [INFO ] Invariant cache hit.
[2023-03-15 03:22:21] [INFO ] Implicit Places using invariants in 638 ms returned []
[2023-03-15 03:22:21] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:21] [INFO ] Invariant cache hit.
[2023-03-15 03:22:22] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:22:37] [INFO ] Implicit Places using invariants and state equation in 15439 ms returned []
Implicit Place search using SMT with State Equation took 16097 ms to find 0 implicit places.
[2023-03-15 03:22:37] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:37] [INFO ] Invariant cache hit.
[2023-03-15 03:22:38] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18108 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 272 ms :[p0, p0, true, (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s505 1) (GEQ s516 1)) (AND (GEQ s505 1) (GEQ s515 1)) (AND (GEQ s505 1) (GEQ s512 1)) (AND (GEQ s505 1) (GEQ s511 1)) (AND (GEQ s505 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 614 reset in 453 ms.
Product exploration explored 100000 steps with 654 reset in 460 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 293 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 60 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:22:40] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:40] [INFO ] Invariant cache hit.
[2023-03-15 03:22:40] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-03-15 03:22:40] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 29 ms returned sat
[2023-03-15 03:22:40] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1 (NOT p2))))), (G (NOT (AND p0 p1 (NOT p2))))]
False Knowledge obtained : [(F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (AND p1 (NOT p2))), (F p0), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 322 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 158 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 14 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-15 03:22:40] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:40] [INFO ] Invariant cache hit.
[2023-03-15 03:22:41] [INFO ] Dead Transitions using invariants and state equation in 894 ms found 0 transitions.
[2023-03-15 03:22:41] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:41] [INFO ] Invariant cache hit.
[2023-03-15 03:22:42] [INFO ] Implicit Places using invariants in 616 ms returned []
[2023-03-15 03:22:42] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:42] [INFO ] Invariant cache hit.
[2023-03-15 03:22:43] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:22:56] [INFO ] Implicit Places using invariants and state equation in 13864 ms returned []
Implicit Place search using SMT with State Equation took 14489 ms to find 0 implicit places.
[2023-03-15 03:22:56] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:22:56] [INFO ] Invariant cache hit.
[2023-03-15 03:22:57] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16358 ms. Remains : 864/864 places, 2334/2334 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Finished random walk after 3754 steps, including 21 resets, run visited all 3 properties in 17 ms. (steps per millisecond=220 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 204 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 126 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 148 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 619 reset in 462 ms.
Product exploration explored 100000 steps with 646 reset in 478 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 148 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 864 transition count 2334
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 72 Pre rules applied. Total rules applied 32 place count 864 transition count 2430
Deduced a syphon composed of 104 places in 1 ms
Iterating global reduction 1 with 72 rules applied. Total rules applied 104 place count 864 transition count 2430
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 120 place count 848 transition count 2414
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 136 place count 848 transition count 2414
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 1 with 144 rules applied. Total rules applied 280 place count 848 transition count 2414
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 288 place count 840 transition count 2406
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 296 place count 840 transition count 2406
Deduced a syphon composed of 224 places in 1 ms
Applied a total of 296 rules in 120 ms. Remains 840 /864 variables (removed 24) and now considering 2406/2334 (removed -72) transitions.
[2023-03-15 03:22:59] [INFO ] Flow matrix only has 2358 transitions (discarded 48 similar events)
// Phase 1: matrix 2358 rows 840 cols
[2023-03-15 03:22:59] [INFO ] Computed 48 place invariants in 47 ms
[2023-03-15 03:23:00] [INFO ] Dead Transitions using invariants and state equation in 1086 ms found 0 transitions.
[2023-03-15 03:23:00] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-15 03:23:00] [INFO ] Flow matrix only has 2358 transitions (discarded 48 similar events)
[2023-03-15 03:23:00] [INFO ] Invariant cache hit.
[2023-03-15 03:23:01] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 840/864 places, 2406/2334 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2323 ms. Remains : 840/864 places, 2406/2334 transitions.
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 10 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-15 03:23:01] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 03:23:01] [INFO ] Computed 48 place invariants in 47 ms
[2023-03-15 03:23:02] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
[2023-03-15 03:23:02] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:02] [INFO ] Invariant cache hit.
[2023-03-15 03:23:03] [INFO ] Implicit Places using invariants in 621 ms returned []
[2023-03-15 03:23:03] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:03] [INFO ] Invariant cache hit.
[2023-03-15 03:23:04] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:23:22] [INFO ] Implicit Places using invariants and state equation in 18967 ms returned []
Implicit Place search using SMT with State Equation took 19594 ms to find 0 implicit places.
[2023-03-15 03:23:22] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:22] [INFO ] Invariant cache hit.
[2023-03-15 03:23:23] [INFO ] Dead Transitions using invariants and state equation in 942 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21533 ms. Remains : 864/864 places, 2334/2334 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-10 finished in 63322 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)||G(p1)))&&F(p2))))'
Support contains 27 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 36 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:23:23] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:23] [INFO ] Invariant cache hit.
[2023-03-15 03:23:24] [INFO ] Dead Transitions using invariants and state equation in 949 ms found 0 transitions.
[2023-03-15 03:23:24] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:24] [INFO ] Invariant cache hit.
[2023-03-15 03:23:25] [INFO ] Implicit Places using invariants in 664 ms returned []
[2023-03-15 03:23:25] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:25] [INFO ] Invariant cache hit.
[2023-03-15 03:23:26] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:23:45] [INFO ] Implicit Places using invariants and state equation in 20369 ms returned []
Implicit Place search using SMT with State Equation took 21038 ms to find 0 implicit places.
[2023-03-15 03:23:45] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:45] [INFO ] Invariant cache hit.
[2023-03-15 03:23:46] [INFO ] Dead Transitions using invariants and state equation in 948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22974 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s194 1) (GEQ s390 1)) (AND (GEQ s194 1) (GEQ s391 1)) (AND (GEQ s194 1) (GEQ s392 1)) (AND (GEQ s194 1) (GEQ s385 1)) (AND (GEQ s194 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 317 steps with 0 reset in 3 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-11 finished in 23179 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 16 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 41 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 03:23:46] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:46] [INFO ] Invariant cache hit.
[2023-03-15 03:23:47] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
[2023-03-15 03:23:47] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:47] [INFO ] Invariant cache hit.
[2023-03-15 03:23:48] [INFO ] Implicit Places using invariants in 595 ms returned []
[2023-03-15 03:23:48] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:23:48] [INFO ] Invariant cache hit.
[2023-03-15 03:23:49] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:26:28] [INFO ] Performed 153/864 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-15 03:26:28] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-15 03:26:28] [INFO ] Implicit Places using invariants and state equation in 160020 ms returned []
Implicit Place search using SMT with State Equation took 160617 ms to find 0 implicit places.
[2023-03-15 03:26:28] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 03:26:28] [INFO ] Invariant cache hit.
[2023-03-15 03:26:29] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162519 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s298 1) (GEQ s367 1) (GEQ s376 1)) (AND (GEQ s300 1) (GEQ s367 1) (GEQ s377 1)) (AND (GEQ s300 1) (GEQ s367 1) (GEQ s373 1)) (AND (GEQ s3...], 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]]
Stuttering criterion allowed to conclude after 57 steps with 1 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-12 finished in 162608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 2166
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 376 place count 688 transition count 2158
Iterating global reduction 2 with 8 rules applied. Total rules applied 384 place count 688 transition count 2158
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 576 place count 592 transition count 2062
Applied a total of 576 rules in 84 ms. Remains 592 /880 variables (removed 288) and now considering 2062/2350 (removed 288) transitions.
[2023-03-15 03:26:29] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
// Phase 1: matrix 2014 rows 592 cols
[2023-03-15 03:26:29] [INFO ] Computed 48 place invariants in 34 ms
[2023-03-15 03:26:30] [INFO ] Dead Transitions using invariants and state equation in 925 ms found 0 transitions.
[2023-03-15 03:26:30] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-15 03:26:30] [INFO ] Invariant cache hit.
[2023-03-15 03:26:30] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-03-15 03:26:30] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-15 03:26:30] [INFO ] Invariant cache hit.
[2023-03-15 03:26:31] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:26:51] [INFO ] Implicit Places using invariants and state equation in 20317 ms returned []
Implicit Place search using SMT with State Equation took 20918 ms to find 0 implicit places.
[2023-03-15 03:26:51] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-15 03:26:51] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-15 03:26:51] [INFO ] Invariant cache hit.
[2023-03-15 03:26:52] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 592/880 places, 2062/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22771 ms. Remains : 592/880 places, 2062/2350 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s528 1)) (AND (GEQ s1 1) (GEQ s535 1)) (AND (GEQ s1 1) (GEQ s533 1)) (AND (GEQ s1 1) (GEQ s534 1)) (AND (GEQ s1 1) (GEQ s531 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 76 steps with 2 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-13 finished in 22855 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 24 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 18 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-15 03:26:52] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-15 03:26:52] [INFO ] Computed 48 place invariants in 45 ms
[2023-03-15 03:26:53] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
[2023-03-15 03:26:53] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:26:53] [INFO ] Invariant cache hit.
[2023-03-15 03:26:53] [INFO ] Implicit Places using invariants in 690 ms returned []
[2023-03-15 03:26:53] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:26:53] [INFO ] Invariant cache hit.
[2023-03-15 03:26:54] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:27:08] [INFO ] Implicit Places using invariants and state equation in 15054 ms returned []
Implicit Place search using SMT with State Equation took 15747 ms to find 0 implicit places.
[2023-03-15 03:27:08] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-15 03:27:08] [INFO ] Invariant cache hit.
[2023-03-15 03:27:09] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17748 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-14 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:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1) (AND (GEQ s154 1) (GEQ s170 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-14 finished in 17936 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(F(!p0)) U G(!p1))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S06J06T08-LTLFireability-00
Stuttering acceptance computed with spot in 154 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Support contains 59 out of 880 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 144 place count 808 transition count 2214
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 272 place count 744 transition count 2214
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 280 place count 736 transition count 2206
Iterating global reduction 2 with 8 rules applied. Total rules applied 288 place count 736 transition count 2206
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 480 place count 640 transition count 2110
Applied a total of 480 rules in 74 ms. Remains 640 /880 variables (removed 240) and now considering 2110/2350 (removed 240) transitions.
[2023-03-15 03:27:10] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
// Phase 1: matrix 2062 rows 640 cols
[2023-03-15 03:27:10] [INFO ] Computed 48 place invariants in 46 ms
[2023-03-15 03:27:11] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
[2023-03-15 03:27:11] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:11] [INFO ] Invariant cache hit.
[2023-03-15 03:27:11] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-15 03:27:11] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:11] [INFO ] Invariant cache hit.
[2023-03-15 03:27:12] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:27:17] [INFO ] Implicit Places using invariants and state equation in 5704 ms returned []
Implicit Place search using SMT with State Equation took 6308 ms to find 0 implicit places.
[2023-03-15 03:27:17] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:17] [INFO ] Invariant cache hit.
[2023-03-15 03:27:18] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 640/880 places, 2110/2350 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 8197 ms. Remains : 640/880 places, 2110/2350 transitions.
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s343 1) (GEQ s346 1)) (AND (GEQ s339 1) (GEQ s346 1)) (AND (GEQ s342 1) (GEQ s346 1)) (AND (GEQ s340 1) (GEQ s346 1)) (AND (GEQ s341 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1089 reset in 572 ms.
Product exploration explored 100000 steps with 1096 reset in 580 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 245 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 110 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 03:27:20] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:20] [INFO ] Invariant cache hit.
[2023-03-15 03:27:20] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2023-03-15 03:27:20] [INFO ] [Real]Absence check using 22 positive and 26 generalized place invariants in 33 ms returned sat
[2023-03-15 03:27:20] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 444 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 193 ms :[p1, p1, p0, p0]
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 9 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-15 03:27:21] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:21] [INFO ] Invariant cache hit.
[2023-03-15 03:27:22] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
[2023-03-15 03:27:22] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:22] [INFO ] Invariant cache hit.
[2023-03-15 03:27:22] [INFO ] Implicit Places using invariants in 614 ms returned []
[2023-03-15 03:27:22] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:22] [INFO ] Invariant cache hit.
[2023-03-15 03:27:23] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:27:28] [INFO ] Implicit Places using invariants and state equation in 5654 ms returned []
Implicit Place search using SMT with State Equation took 6270 ms to find 0 implicit places.
[2023-03-15 03:27:28] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:28] [INFO ] Invariant cache hit.
[2023-03-15 03:27:29] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8024 ms. Remains : 640/640 places, 2110/2110 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[p1, p1, p0, p0]
Finished random walk after 124 steps, including 3 resets, run visited all 2 properties in 4 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 204 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 173 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 142 ms :[p1, p1, p0, p0]
Product exploration explored 100000 steps with 1096 reset in 531 ms.
Product exploration explored 100000 steps with 1123 reset in 555 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 159 ms :[p1, p1, p0, p0]
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 32 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-15 03:27:31] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:31] [INFO ] Invariant cache hit.
[2023-03-15 03:27:32] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
[2023-03-15 03:27:32] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-15 03:27:32] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:32] [INFO ] Invariant cache hit.
[2023-03-15 03:27:33] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1725 ms. Remains : 640/640 places, 2110/2110 transitions.
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 7 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-15 03:27:33] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:33] [INFO ] Invariant cache hit.
[2023-03-15 03:27:34] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
[2023-03-15 03:27:34] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:34] [INFO ] Invariant cache hit.
[2023-03-15 03:27:35] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-15 03:27:35] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:35] [INFO ] Invariant cache hit.
[2023-03-15 03:27:35] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 03:27:41] [INFO ] Implicit Places using invariants and state equation in 6003 ms returned []
Implicit Place search using SMT with State Equation took 6615 ms to find 0 implicit places.
[2023-03-15 03:27:41] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-15 03:27:41] [INFO ] Invariant cache hit.
[2023-03-15 03:27:41] [INFO ] Dead Transitions using invariants and state equation in 875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8321 ms. Remains : 640/640 places, 2110/2110 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-00 finished in 31912 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&G(F(((!p1 U (p2||G(!p1))) U ((F(!p0)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))))))'
[2023-03-15 03:27:42] [INFO ] Flatten gal took : 215 ms
[2023-03-15 03:27:42] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 15 ms.
[2023-03-15 03:27:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 880 places, 2350 transitions and 11942 arcs took 25 ms.
Total runtime 555982 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-COL-S06J06T08
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678851053276

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S06J06T08-LTLFireability-00: LTL 1 0 0 0 1 0 0 0
PolyORBLF-COL-S06J06T08-LTLFireability-10: LTL 1 0 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 9 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 2
lola: LAUNCH task # 4 (type EXCL) for 3 PolyORBLF-COL-S06J06T08-LTLFireability-10
lola: time limit : 1795 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S06J06T08-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
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lola: result : false
lola: markings : 23592
lola: fired transitions : 76543
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FINAL RESULTS
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PolyORBLF-COL-S06J06T08-LTLFireability-00: LTL false LTL model checker
PolyORBLF-COL-S06J06T08-LTLFireability-10: LTL unknown AGGR


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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="PolyORBLF-COL-S06J06T08"
export BK_EXAMINATION="LTLFireability"
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 PolyORBLF-COL-S06J06T08, examination is LTLFireability"
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-167873948000484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;