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-167873947800396.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)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBLF-COL-S04J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947800396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.5K Feb 26 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 14:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 14:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 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-S04J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678836179064

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-S04J04T06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 23:23:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 23:23:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 23:23:00] [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.
[2023-03-14 23:23:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 23:23:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 715 ms
[2023-03-14 23:23:01] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-14 23:23:01] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-14 23:23:01] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 4 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-14 23:23:01] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-14 23:23:01] [INFO ] Computed 26 place invariants in 19 ms
[2023-03-14 23:23:01] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-14 23:23:02] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-14 23:23:02] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 23:23:02] [INFO ] Flatten gal took : 37 ms
[2023-03-14 23:23:02] [INFO ] Flatten gal took : 9 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
[2023-03-14 23:23:02] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 71 ms.
[2023-03-14 23:23:02] [INFO ] Unfolded 9 HLPN properties in 1 ms.
[2023-03-14 23:23:02] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-14 23:23:02] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-14 23:23:02] [INFO ] Reduced 36 identical enabling conditions.
[2023-03-14 23:23:02] [INFO ] Reduced 36 identical enabling conditions.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Support contains 185 out of 554 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 554/554 places, 1372/1372 transitions.
Applied a total of 0 rules in 53 ms. Remains 554 /554 variables (removed 0) and now considering 1372/1372 (removed 0) transitions.
[2023-03-14 23:23:02] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
// Phase 1: matrix 1348 rows 554 cols
[2023-03-14 23:23:02] [INFO ] Computed 50 place invariants in 64 ms
[2023-03-14 23:23:03] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-14 23:23:03] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 554 cols
[2023-03-14 23:23:03] [INFO ] Computed 50 place invariants in 28 ms
[2023-03-14 23:23:03] [INFO ] Implicit Places using invariants in 305 ms returned [432, 433, 434, 435, 436, 437]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 310 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 548/554 places, 1048/1372 transitions.
Applied a total of 0 rules in 30 ms. Remains 548 /548 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1138 ms. Remains : 548/554 places, 1048/1372 transitions.
Support contains 185 out of 548 places after structural reductions.
[2023-03-14 23:23:03] [INFO ] Flatten gal took : 92 ms
[2023-03-14 23:23:03] [INFO ] Flatten gal took : 91 ms
[2023-03-14 23:23:03] [INFO ] Input system was already deterministic with 1048 transitions.
Support contains 179 out of 548 places (down from 185) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 19) seen :18
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 23:23:03] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 548 cols
[2023-03-14 23:23:04] [INFO ] Computed 44 place invariants in 31 ms
[2023-03-14 23:23:04] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-14 23:23:04] [INFO ] [Real]Absence check using 15 positive and 29 generalized place invariants in 30 ms returned sat
[2023-03-14 23:23:04] [INFO ] After 143ms 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-S04J04T06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 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(F(p0))||(p0 U p1)||G(!p1)))'
Support contains 55 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 39 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-14 23:23:04] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-14 23:23:04] [INFO ] Computed 40 place invariants in 16 ms
[2023-03-14 23:23:04] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
[2023-03-14 23:23:04] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:04] [INFO ] Invariant cache hit.
[2023-03-14 23:23:05] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-14 23:23:05] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:05] [INFO ] Invariant cache hit.
[2023-03-14 23:23:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:08] [INFO ] Implicit Places using invariants and state equation in 3669 ms returned []
Implicit Place search using SMT with State Equation took 4009 ms to find 0 implicit places.
[2023-03-14 23:23:08] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:09] [INFO ] Invariant cache hit.
[2023-03-14 23:23:09] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4938 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p0), false, false, (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s130 1) (GEQ s131 1) (GEQ s128 1) (GEQ s129 1) (GEQ s134 1) (GEQ s135 1) (GEQ s132 1) (GEQ s133 1) (GEQ s138 1) (GEQ s139 1) (GEQ s136 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1302 reset in 507 ms.
Product exploration explored 100000 steps with 1298 reset in 424 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)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 259 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 72 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 262 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 15 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-14 23:23:11] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:11] [INFO ] Invariant cache hit.
[2023-03-14 23:23:12] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
[2023-03-14 23:23:12] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:12] [INFO ] Invariant cache hit.
[2023-03-14 23:23:12] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-14 23:23:12] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:12] [INFO ] Invariant cache hit.
[2023-03-14 23:23:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:16] [INFO ] Implicit Places using invariants and state equation in 4012 ms returned []
Implicit Place search using SMT with State Equation took 4342 ms to find 0 implicit places.
[2023-03-14 23:23:16] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:16] [INFO ] Invariant cache hit.
[2023-03-14 23:23:16] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5380 ms. Remains : 532/532 places, 1036/1036 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)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 181 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 75 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 257 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1294 reset in 372 ms.
Product exploration explored 100000 steps with 1299 reset in 370 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 532 transition count 1036
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 36 place count 532 transition count 1084
Deduced a syphon composed of 72 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 532 transition count 1084
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 84 place count 520 transition count 1072
Deduced a syphon composed of 60 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 96 place count 520 transition count 1072
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 126 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 162 place count 520 transition count 1072
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 186 place count 496 transition count 1048
Deduced a syphon composed of 108 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 210 place count 496 transition count 1048
Deduced a syphon composed of 108 places in 1 ms
Applied a total of 210 rules in 227 ms. Remains 496 /532 variables (removed 36) and now considering 1048/1036 (removed -12) transitions.
[2023-03-14 23:23:19] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
// Phase 1: matrix 1024 rows 496 cols
[2023-03-14 23:23:19] [INFO ] Computed 40 place invariants in 13 ms
[2023-03-14 23:23:19] [INFO ] Dead Transitions using invariants and state equation in 482 ms found 0 transitions.
[2023-03-14 23:23:19] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-14 23:23:19] [INFO ] Flow matrix only has 1024 transitions (discarded 24 similar events)
[2023-03-14 23:23:19] [INFO ] Invariant cache hit.
[2023-03-14 23:23:20] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 496/532 places, 1048/1036 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1234 ms. Remains : 496/532 places, 1048/1036 transitions.
Support contains 55 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 1036/1036 transitions.
Applied a total of 0 rules in 9 ms. Remains 532 /532 variables (removed 0) and now considering 1036/1036 (removed 0) transitions.
[2023-03-14 23:23:20] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-14 23:23:20] [INFO ] Computed 40 place invariants in 23 ms
[2023-03-14 23:23:20] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
[2023-03-14 23:23:20] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:20] [INFO ] Invariant cache hit.
[2023-03-14 23:23:20] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-14 23:23:20] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:20] [INFO ] Invariant cache hit.
[2023-03-14 23:23:21] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:24] [INFO ] Implicit Places using invariants and state equation in 3603 ms returned []
Implicit Place search using SMT with State Equation took 3937 ms to find 0 implicit places.
[2023-03-14 23:23:24] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:24] [INFO ] Invariant cache hit.
[2023-03-14 23:23:24] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4848 ms. Remains : 532/532 places, 1036/1036 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-01 finished in 20606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))||(!p0 U X(G(p0)))))'
Support contains 11 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 32 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-14 23:23:25] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:25] [INFO ] Invariant cache hit.
[2023-03-14 23:23:25] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
[2023-03-14 23:23:25] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:25] [INFO ] Invariant cache hit.
[2023-03-14 23:23:25] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-14 23:23:25] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:25] [INFO ] Invariant cache hit.
[2023-03-14 23:23:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:28] [INFO ] Implicit Places using invariants and state equation in 2696 ms returned []
Implicit Place search using SMT with State Equation took 3014 ms to find 0 implicit places.
[2023-03-14 23:23:28] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:23:28] [INFO ] Invariant cache hit.
[2023-03-14 23:23:28] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3868 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 6}, { cond=(NOT p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 3}], [{ cond=(NOT p0), acceptance={} source=7 dest: 2}, { cond=p0, acceptance={} source=7 dest: 3}]], initial=4, aps=[p0:(AND (OR (LT s363 8) (LT s367 1) (LT s426 2)) (OR (LT s363 8) (LT s369 1) (LT s425 1) (LT s427 1)) (OR (LT s363 8) (LT s365 1) (LT s426 1) (LT s427 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 733 ms.
Product exploration explored 100000 steps with 33333 reset in 752 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 8 states, 12 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-02 finished in 5743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 18 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
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 544 transition count 1000
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 55 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-14 23:23:30] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-14 23:23:30] [INFO ] Computed 40 place invariants in 10 ms
[2023-03-14 23:23:31] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
[2023-03-14 23:23:31] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:23:31] [INFO ] Invariant cache hit.
[2023-03-14 23:23:31] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-14 23:23:31] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:23:31] [INFO ] Invariant cache hit.
[2023-03-14 23:23:31] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:36] [INFO ] Implicit Places using invariants and state equation in 4982 ms returned []
Implicit Place search using SMT with State Equation took 5289 ms to find 0 implicit places.
[2023-03-14 23:23:36] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-14 23:23:36] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:23:36] [INFO ] Invariant cache hit.
[2023-03-14 23:23:36] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6087 ms. Remains : 388/548 places, 892/1048 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s343 1) (GEQ s342 1) (GEQ s341 1) (GEQ s340 1) (GEQ s339 1) (GEQ s338 1)), p0:(OR (AND (GEQ s11 1) (GEQ s96 1)) (AND (GEQ s11 1) (GEQ s95 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11518 steps with 0 reset in 127 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-07 finished in 6334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(G(p2)&&p1))))'
Support contains 20 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
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 544 transition count 1000
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 2 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 300 place count 394 transition count 898
Applied a total of 300 rules in 53 ms. Remains 394 /548 variables (removed 154) and now considering 898/1048 (removed 150) transitions.
[2023-03-14 23:23:37] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
// Phase 1: matrix 874 rows 394 cols
[2023-03-14 23:23:37] [INFO ] Computed 40 place invariants in 12 ms
[2023-03-14 23:23:37] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
[2023-03-14 23:23:37] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:37] [INFO ] Invariant cache hit.
[2023-03-14 23:23:37] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-14 23:23:37] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:37] [INFO ] Invariant cache hit.
[2023-03-14 23:23:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:23:43] [INFO ] Implicit Places using invariants and state equation in 6007 ms returned []
Implicit Place search using SMT with State Equation took 6304 ms to find 0 implicit places.
[2023-03-14 23:23:43] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-14 23:23:43] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:43] [INFO ] Invariant cache hit.
[2023-03-14 23:23:44] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 394/548 places, 898/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7107 ms. Remains : 394/548 places, 898/1048 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s14 1) (GEQ s15 1)), p1:(AND (OR (LT s109 1) (LT s112 1)) (OR (LT s105 1) (LT s112 1)) (OR (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6566 reset in 325 ms.
Product exploration explored 100000 steps with 6584 reset in 304 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) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
[2023-03-14 23:23:45] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:45] [INFO ] Invariant cache hit.
[2023-03-14 23:23:45] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-14 23:23:45] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 33 ms returned sat
[2023-03-14 23:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 23:23:46] [INFO ] [Real]Absence check using state equation in 606 ms returned sat
[2023-03-14 23:23:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 23:23:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-14 23:23:46] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 32 ms returned sat
[2023-03-14 23:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 23:23:54] [INFO ] [Nat]Absence check using state equation in 7167 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 20 out of 394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 394/394 places, 898/898 transitions.
Applied a total of 0 rules in 16 ms. Remains 394 /394 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-14 23:23:54] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:54] [INFO ] Invariant cache hit.
[2023-03-14 23:23:54] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
[2023-03-14 23:23:54] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:54] [INFO ] Invariant cache hit.
[2023-03-14 23:23:54] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-14 23:23:54] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:23:54] [INFO ] Invariant cache hit.
[2023-03-14 23:23:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:00] [INFO ] Implicit Places using invariants and state equation in 5734 ms returned []
Implicit Place search using SMT with State Equation took 6043 ms to find 0 implicit places.
[2023-03-14 23:24:00] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-14 23:24:00] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:00] [INFO ] Invariant cache hit.
[2023-03-14 23:24:00] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6848 ms. Remains : 394/394 places, 898/898 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 p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))), (F p0)]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
[2023-03-14 23:24:01] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:01] [INFO ] Invariant cache hit.
[2023-03-14 23:24:01] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-14 23:24:01] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 33 ms returned sat
[2023-03-14 23:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:02] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2023-03-14 23:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 23:24:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-14 23:24:02] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 35 ms returned sat
[2023-03-14 23:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:10] [INFO ] [Nat]Absence check using state equation in 7179 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Product exploration explored 100000 steps with 6570 reset in 301 ms.
Product exploration explored 100000 steps with 6579 reset in 304 ms.
Support contains 20 out of 394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 394/394 places, 898/898 transitions.
Applied a total of 0 rules in 14 ms. Remains 394 /394 variables (removed 0) and now considering 898/898 (removed 0) transitions.
[2023-03-14 23:24:10] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:10] [INFO ] Invariant cache hit.
[2023-03-14 23:24:11] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
[2023-03-14 23:24:11] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:11] [INFO ] Invariant cache hit.
[2023-03-14 23:24:11] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-14 23:24:11] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:11] [INFO ] Invariant cache hit.
[2023-03-14 23:24:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:16] [INFO ] Implicit Places using invariants and state equation in 5204 ms returned []
Implicit Place search using SMT with State Equation took 5497 ms to find 0 implicit places.
[2023-03-14 23:24:16] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-14 23:24:16] [INFO ] Flow matrix only has 874 transitions (discarded 24 similar events)
[2023-03-14 23:24:16] [INFO ] Invariant cache hit.
[2023-03-14 23:24:16] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6259 ms. Remains : 394/394 places, 898/898 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-08 finished in 39922 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((F(p1)||p0))))'
Support contains 13 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 544 transition count 1006
Reduce places removed 42 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 48 rules applied. Total rules applied 90 place count 502 transition count 1000
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 96 place count 496 transition count 1000
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 96 place count 496 transition count 940
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 216 place count 436 transition count 940
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 222 place count 430 transition count 934
Iterating global reduction 3 with 6 rules applied. Total rules applied 228 place count 430 transition count 934
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 348 place count 370 transition count 874
Applied a total of 348 rules in 43 ms. Remains 370 /548 variables (removed 178) and now considering 874/1048 (removed 174) transitions.
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 370 cols
[2023-03-14 23:24:17] [INFO ] Computed 40 place invariants in 17 ms
[2023-03-14 23:24:17] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-14 23:24:17] [INFO ] Invariant cache hit.
[2023-03-14 23:24:17] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-14 23:24:17] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-14 23:24:17] [INFO ] Invariant cache hit.
[2023-03-14 23:24:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:23] [INFO ] Implicit Places using invariants and state equation in 5623 ms returned []
Implicit Place search using SMT with State Equation took 5919 ms to find 0 implicit places.
[2023-03-14 23:24:23] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-14 23:24:23] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
[2023-03-14 23:24:23] [INFO ] Invariant cache hit.
[2023-03-14 23:24:23] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 370/548 places, 874/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6698 ms. Remains : 370/548 places, 874/1048 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s309 4) (GEQ s307 4) (GEQ s308 4) (GEQ s305 4) (GEQ s306 4) (GEQ s304 4)), p1:(OR (AND (GEQ s234 1) (GEQ s240 1)) (AND (GEQ s234 1) (GEQ s239 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 31434 steps with 250 reset in 112 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-10 finished in 6905 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 8 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 544 transition count 994
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 490 transition count 994
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 490 transition count 934
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 430 transition count 934
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 424 transition count 928
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 424 transition count 928
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 360 place count 364 transition count 868
Applied a total of 360 rules in 39 ms. Remains 364 /548 variables (removed 184) and now considering 868/1048 (removed 180) transitions.
[2023-03-14 23:24:23] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
// Phase 1: matrix 844 rows 364 cols
[2023-03-14 23:24:24] [INFO ] Computed 40 place invariants in 20 ms
[2023-03-14 23:24:24] [INFO ] Dead Transitions using invariants and state equation in 526 ms found 0 transitions.
[2023-03-14 23:24:24] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:24] [INFO ] Invariant cache hit.
[2023-03-14 23:24:24] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-14 23:24:24] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:24] [INFO ] Invariant cache hit.
[2023-03-14 23:24:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:29] [INFO ] Implicit Places using invariants and state equation in 4352 ms returned []
Implicit Place search using SMT with State Equation took 4627 ms to find 0 implicit places.
[2023-03-14 23:24:29] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-14 23:24:29] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:29] [INFO ] Invariant cache hit.
[2023-03-14 23:24:29] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 364/548 places, 868/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5577 ms. Remains : 364/548 places, 868/1048 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 10) (GEQ s328 1) (GEQ s334 1)) (AND (GEQ s0 10) (GEQ s333 1) (GEQ s334 1)) (AND (GEQ s0 10) (GEQ s332 1) (GEQ s334 1)) (AND (GEQ s0 10...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1225 reset in 321 ms.
Product exploration explored 100000 steps with 1239 reset in 333 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 81 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2023-03-14 23:24:30] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:30] [INFO ] Invariant cache hit.
[2023-03-14 23:24:31] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2023-03-14 23:24:31] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 65 ms returned sat
[2023-03-14 23:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:32] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2023-03-14 23:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 23:24:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-14 23:24:32] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 45 ms returned sat
[2023-03-14 23:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:33] [INFO ] [Nat]Absence check using state equation in 1215 ms returned sat
[2023-03-14 23:24:33] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:34] [INFO ] [Nat]Added 120 Read/Feed constraints in 492 ms returned sat
[2023-03-14 23:24:34] [INFO ] Deduced a trap composed of 69 places in 118 ms of which 4 ms to minimize.
[2023-03-14 23:24:34] [INFO ] Deduced a trap composed of 129 places in 156 ms of which 1 ms to minimize.
[2023-03-14 23:24:34] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 1 ms to minimize.
[2023-03-14 23:24:34] [INFO ] Deduced a trap composed of 47 places in 62 ms of which 0 ms to minimize.
[2023-03-14 23:24:35] [INFO ] Deduced a trap composed of 47 places in 72 ms of which 1 ms to minimize.
[2023-03-14 23:24:35] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 0 ms to minimize.
[2023-03-14 23:24:35] [INFO ] Deduced a trap composed of 46 places in 36 ms of which 1 ms to minimize.
[2023-03-14 23:24:35] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1007 ms
[2023-03-14 23:24:35] [INFO ] Computed and/alt/rep : 570/3331/552 causal constraints (skipped 288 transitions) in 63 ms.
[2023-03-14 23:24:38] [INFO ] Added : 231 causal constraints over 47 iterations in 3543 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 15 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-14 23:24:38] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:38] [INFO ] Invariant cache hit.
[2023-03-14 23:24:39] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
[2023-03-14 23:24:39] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:39] [INFO ] Invariant cache hit.
[2023-03-14 23:24:39] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-14 23:24:39] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:39] [INFO ] Invariant cache hit.
[2023-03-14 23:24:39] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:44] [INFO ] Implicit Places using invariants and state equation in 5018 ms returned []
Implicit Place search using SMT with State Equation took 5313 ms to find 0 implicit places.
[2023-03-14 23:24:44] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-14 23:24:44] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:44] [INFO ] Invariant cache hit.
[2023-03-14 23:24:44] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6069 ms. Remains : 364/364 places, 868/868 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 83 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2023-03-14 23:24:45] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:45] [INFO ] Invariant cache hit.
[2023-03-14 23:24:45] [INFO ] [Real]Absence check using 14 positive place invariants in 12 ms returned sat
[2023-03-14 23:24:45] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 73 ms returned sat
[2023-03-14 23:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:46] [INFO ] [Real]Absence check using state equation in 1026 ms returned sat
[2023-03-14 23:24:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 23:24:47] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-14 23:24:47] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 46 ms returned sat
[2023-03-14 23:24:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 23:24:48] [INFO ] [Nat]Absence check using state equation in 1233 ms returned sat
[2023-03-14 23:24:48] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:24:48] [INFO ] [Nat]Added 120 Read/Feed constraints in 477 ms returned sat
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 69 places in 118 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 129 places in 111 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 47 places in 50 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 47 places in 57 ms of which 0 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 47 places in 65 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 1 ms to minimize.
[2023-03-14 23:24:49] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 946 ms
[2023-03-14 23:24:49] [INFO ] Computed and/alt/rep : 570/3331/552 causal constraints (skipped 288 transitions) in 68 ms.
[2023-03-14 23:24:53] [INFO ] Added : 231 causal constraints over 47 iterations in 3462 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1244 reset in 324 ms.
Product exploration explored 100000 steps with 1235 reset in 328 ms.
Support contains 8 out of 364 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 364/364 places, 868/868 transitions.
Applied a total of 0 rules in 16 ms. Remains 364 /364 variables (removed 0) and now considering 868/868 (removed 0) transitions.
[2023-03-14 23:24:54] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:54] [INFO ] Invariant cache hit.
[2023-03-14 23:24:54] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
[2023-03-14 23:24:54] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:54] [INFO ] Invariant cache hit.
[2023-03-14 23:24:54] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-14 23:24:54] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:24:54] [INFO ] Invariant cache hit.
[2023-03-14 23:24:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:00] [INFO ] Implicit Places using invariants and state equation in 5379 ms returned []
Implicit Place search using SMT with State Equation took 5655 ms to find 0 implicit places.
[2023-03-14 23:25:00] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-14 23:25:00] [INFO ] Flow matrix only has 844 transitions (discarded 24 similar events)
[2023-03-14 23:25:00] [INFO ] Invariant cache hit.
[2023-03-14 23:25:00] [INFO ] Dead Transitions using invariants and state equation in 349 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6396 ms. Remains : 364/364 places, 868/868 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-11 finished in 36641 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(p1)||p0)))'
Support contains 12 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 544 transition count 1012
Reduce places removed 36 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 42 rules applied. Total rules applied 78 place count 508 transition count 1006
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 84 place count 502 transition count 1006
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 84 place count 502 transition count 946
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 204 place count 442 transition count 946
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 210 place count 436 transition count 940
Iterating global reduction 3 with 6 rules applied. Total rules applied 216 place count 436 transition count 940
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 47 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-14 23:25:00] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-14 23:25:00] [INFO ] Computed 40 place invariants in 21 ms
[2023-03-14 23:25:01] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
[2023-03-14 23:25:01] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:01] [INFO ] Invariant cache hit.
[2023-03-14 23:25:01] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-14 23:25:01] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:01] [INFO ] Invariant cache hit.
[2023-03-14 23:25:01] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:06] [INFO ] Implicit Places using invariants and state equation in 4769 ms returned []
Implicit Place search using SMT with State Equation took 5064 ms to find 0 implicit places.
[2023-03-14 23:25:06] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-14 23:25:06] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:06] [INFO ] Invariant cache hit.
[2023-03-14 23:25:06] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5829 ms. Remains : 388/548 places, 892/1048 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (LT s299 1) (LT s298 1) (LT s301 1) (LT s302 1) (LT s300 1) (LT s303 1)), p0:(OR (GEQ s204 1) (GEQ s205 1) (GEQ s206 1) (GEQ s207 1) (GEQ s202 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1635 reset in 342 ms.
Product exploration explored 100000 steps with 1643 reset in 346 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 37 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 194 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Support contains 12 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 14 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-14 23:25:07] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:07] [INFO ] Invariant cache hit.
[2023-03-14 23:25:08] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
[2023-03-14 23:25:08] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:08] [INFO ] Invariant cache hit.
[2023-03-14 23:25:08] [INFO ] Implicit Places using invariants in 301 ms returned []
[2023-03-14 23:25:08] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:08] [INFO ] Invariant cache hit.
[2023-03-14 23:25:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:12] [INFO ] Implicit Places using invariants and state equation in 4429 ms returned []
Implicit Place search using SMT with State Equation took 4735 ms to find 0 implicit places.
[2023-03-14 23:25:12] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-14 23:25:12] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:12] [INFO ] Invariant cache hit.
[2023-03-14 23:25:13] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5459 ms. Remains : 388/388 places, 892/892 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) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 241 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1641 reset in 353 ms.
Product exploration explored 100000 steps with 1638 reset in 369 ms.
Support contains 12 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 10 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-14 23:25:14] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:14] [INFO ] Invariant cache hit.
[2023-03-14 23:25:14] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
[2023-03-14 23:25:14] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:14] [INFO ] Invariant cache hit.
[2023-03-14 23:25:15] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-14 23:25:15] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:15] [INFO ] Invariant cache hit.
[2023-03-14 23:25:15] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:18] [INFO ] Implicit Places using invariants and state equation in 3726 ms returned []
Implicit Place search using SMT with State Equation took 4030 ms to find 0 implicit places.
[2023-03-14 23:25:18] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-14 23:25:18] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:18] [INFO ] Invariant cache hit.
[2023-03-14 23:25:19] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4726 ms. Remains : 388/388 places, 892/892 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-12 finished in 18590 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 X(X(X((G(p1)&&F(p0))))))))'
Support contains 32 out of 548 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 544 transition count 1048
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 538 transition count 1042
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 538 transition count 1042
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 532 transition count 1036
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 532 transition count 1036
Applied a total of 28 rules in 20 ms. Remains 532 /548 variables (removed 16) and now considering 1036/1048 (removed 12) transitions.
[2023-03-14 23:25:19] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
// Phase 1: matrix 1012 rows 532 cols
[2023-03-14 23:25:19] [INFO ] Computed 40 place invariants in 19 ms
[2023-03-14 23:25:19] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
[2023-03-14 23:25:19] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:25:19] [INFO ] Invariant cache hit.
[2023-03-14 23:25:20] [INFO ] Implicit Places using invariants in 329 ms returned []
[2023-03-14 23:25:20] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:25:20] [INFO ] Invariant cache hit.
[2023-03-14 23:25:20] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:23] [INFO ] Implicit Places using invariants and state equation in 3785 ms returned []
Implicit Place search using SMT with State Equation took 4118 ms to find 0 implicit places.
[2023-03-14 23:25:23] [INFO ] Flow matrix only has 1012 transitions (discarded 24 similar events)
[2023-03-14 23:25:23] [INFO ] Invariant cache hit.
[2023-03-14 23:25:24] [INFO ] Dead Transitions using invariants and state equation in 390 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 532/548 places, 1036/1048 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4989 ms. Remains : 532/548 places, 1036/1048 transitions.
Stuttering acceptance computed with spot in 589 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 11}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 14}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 13}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 13}], [{ cond=true, acceptance={} source=4 dest: 14}], [{ cond=true, acceptance={} source=5 dest: 13}], [{ cond=true, acceptance={} source=6 dest: 4}], [{ cond=p0, acceptance={} source=7 dest: 5}, { cond=(NOT p0), acceptance={} source=7 dest: 8}], [{ cond=p0, acceptance={} source=8 dest: 3}, { cond=(NOT p0), acceptance={} source=8 dest: 12}], [{ cond=p0, acceptance={} source=9 dest: 6}, { cond=(NOT p0), acceptance={} source=9 dest: 7}], [{ cond=true, acceptance={} source=10 dest: 9}], [{ cond=true, acceptance={0} source=11 dest: 11}], [{ cond=(AND p0 p1), acceptance={0} source=12 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=12 dest: 3}, { cond=(NOT p0), acceptance={0} source=12 dest: 12}], [{ cond=(AND p0 p1), acceptance={} source=13 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=13 dest: 14}], [{ cond=(AND p0 p1), acceptance={0} source=14 dest: 0}, { cond=(NOT p1), acceptance={0} source=14 dest: 11}, { cond=(AND (NOT p0) p1), acceptance={0} source=14 dest: 14}]], initial=10, aps=[p1:(OR (AND (GEQ s123 1) (GEQ s125 1) (GEQ s160 1)) (AND (GEQ s123 1) (GEQ s125 1) (GEQ s161 1)) (AND (GEQ s123 1) (GEQ s125 1) (GEQ s162 1)) (AND (GEQ s1...], 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, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 199 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-14 finished in 5625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(p0 U p1)||G(!p1)))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J04T06-LTLFireability-01
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), false, false, (AND (NOT p0) p1)]
Support contains 55 out of 548 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 548/548 places, 1048/1048 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 544 transition count 994
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 490 transition count 994
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 108 place count 490 transition count 934
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 228 place count 430 transition count 934
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 234 place count 424 transition count 928
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 424 transition count 928
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 312 place count 388 transition count 892
Applied a total of 312 rules in 37 ms. Remains 388 /548 variables (removed 160) and now considering 892/1048 (removed 156) transitions.
[2023-03-14 23:25:25] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
// Phase 1: matrix 868 rows 388 cols
[2023-03-14 23:25:25] [INFO ] Computed 40 place invariants in 21 ms
[2023-03-14 23:25:25] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
[2023-03-14 23:25:25] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:25] [INFO ] Invariant cache hit.
[2023-03-14 23:25:25] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-14 23:25:25] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:25] [INFO ] Invariant cache hit.
[2023-03-14 23:25:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:31] [INFO ] Implicit Places using invariants and state equation in 5276 ms returned []
Implicit Place search using SMT with State Equation took 5570 ms to find 0 implicit places.
[2023-03-14 23:25:31] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:31] [INFO ] Invariant cache hit.
[2023-03-14 23:25:31] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 388/548 places, 892/1048 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 6365 ms. Remains : 388/548 places, 892/1048 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (GEQ s112 1) (GEQ s113 1) (GEQ s110 1) (GEQ s111 1) (GEQ s116 1) (GEQ s117 1) (GEQ s114 1) (GEQ s115 1) (GEQ s120 1) (GEQ s121 1) (GEQ s118 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1796 reset in 415 ms.
Product exploration explored 100000 steps with 1783 reset in 432 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)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 194 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 53 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 234 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 7 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-14 23:25:33] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:33] [INFO ] Invariant cache hit.
[2023-03-14 23:25:33] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
[2023-03-14 23:25:33] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:33] [INFO ] Invariant cache hit.
[2023-03-14 23:25:33] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-14 23:25:33] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:33] [INFO ] Invariant cache hit.
[2023-03-14 23:25:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:38] [INFO ] Implicit Places using invariants and state equation in 5257 ms returned []
Implicit Place search using SMT with State Equation took 5553 ms to find 0 implicit places.
[2023-03-14 23:25:38] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:38] [INFO ] Invariant cache hit.
[2023-03-14 23:25:39] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6306 ms. Remains : 388/388 places, 892/892 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)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 223 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 51 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 301 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 1787 reset in 415 ms.
Product exploration explored 100000 steps with 1788 reset in 426 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 16 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-14 23:25:41] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:41] [INFO ] Invariant cache hit.
[2023-03-14 23:25:41] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
[2023-03-14 23:25:41] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-14 23:25:41] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:41] [INFO ] Invariant cache hit.
[2023-03-14 23:25:42] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 754 ms. Remains : 388/388 places, 892/892 transitions.
Support contains 55 out of 388 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 892/892 transitions.
Applied a total of 0 rules in 3 ms. Remains 388 /388 variables (removed 0) and now considering 892/892 (removed 0) transitions.
[2023-03-14 23:25:42] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:42] [INFO ] Invariant cache hit.
[2023-03-14 23:25:42] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
[2023-03-14 23:25:42] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:42] [INFO ] Invariant cache hit.
[2023-03-14 23:25:42] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-14 23:25:42] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:42] [INFO ] Invariant cache hit.
[2023-03-14 23:25:43] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-14 23:25:48] [INFO ] Implicit Places using invariants and state equation in 5858 ms returned []
Implicit Place search using SMT with State Equation took 6143 ms to find 0 implicit places.
[2023-03-14 23:25:48] [INFO ] Flow matrix only has 868 transitions (discarded 24 similar events)
[2023-03-14 23:25:48] [INFO ] Invariant cache hit.
[2023-03-14 23:25:49] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6887 ms. Remains : 388/388 places, 892/892 transitions.
Treatment of property PolyORBLF-COL-S04J04T06-LTLFireability-01 finished in 24275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(G(p2)&&p1))))'
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)))'
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(p1)||p0)))'
[2023-03-14 23:25:49] [INFO ] Flatten gal took : 57 ms
[2023-03-14 23:25:49] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-14 23:25:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 548 places, 1048 transitions and 4716 arcs took 6 ms.
Total runtime 168891 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-COL-S04J04T06
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLFireability

FORMULA PolyORBLF-COL-S04J04T06-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678836631476

--------------------
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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 7 (type EXCL) for 6 PolyORBLF-COL-S04J04T06-LTLFireability-11
lola: time limit : 899 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for PolyORBLF-COL-S04J04T06-LTLFireability-11
lola: result : false
lola: markings : 196
lola: fired transitions : 196
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 PolyORBLF-COL-S04J04T06-LTLFireability-08
lola: time limit : 1199 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBLF-COL-S04J04T06-LTLFireability-11: LTL false LTL model checker

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PolyORBLF-COL-S04J04T06-LTLFireability-12: LTL 0 1 0 0 1 0 0 0

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PolyORBLF-COL-S04J04T06-LTLFireability-12: LTL 0 1 0 0 1 0 0 0

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FINAL RESULTS
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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-S04J04T06"
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-S04J04T06, 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-167873947800396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 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 ;