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-167873948200652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-COL-S05J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948200652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.5K Feb 25 23:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 23:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 23:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 23:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 25 23:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 23:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 23:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 93K 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 PolyORBNT-COL-S05J40-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S05J40-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678882104057

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=PolyORBNT-COL-S05J40
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 12:08:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 12:08:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 12:08:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 12:08:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 12:08:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 669 ms
[2023-03-15 12:08:26] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 669 PT places and 1712.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 12:08:26] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2023-03-15 12:08:26] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J40-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 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 800 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 20) seen :4
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 12:08:26] [INFO ] Computed 13 place invariants in 6 ms
[2023-03-15 12:08:26] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 12:08:26] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-15 12:08:26] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 12:08:26] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 12:08:26] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-15 12:08:26] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 12:08:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:26] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 12:08:26] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 12:08:26] [INFO ] After 109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 47 transition count 34
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 9 place count 43 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 40 transition count 31
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 38 transition count 29
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 38 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 37 transition count 28
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 25 place count 35 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 34 transition count 28
Applied a total of 27 rules in 16 ms. Remains 34 /48 variables (removed 14) and now considering 28/38 (removed 10) transitions.
// Phase 1: matrix 28 rows 34 cols
[2023-03-15 12:08:26] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-15 12:08:27] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 34/48 places, 28/38 transitions.
Incomplete random walk after 10003 steps, including 1167 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Finished Best-First random walk after 7756 steps, including 265 resets, run visited all 1 properties in 16 ms. (steps per millisecond=484 )
[2023-03-15 12:08:27] [INFO ] Flatten gal took : 19 ms
[2023-03-15 12:08:27] [INFO ] Flatten gal took : 8 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 12:08:27] [INFO ] Unfolded HLPN to a Petri net with 669 places and 1630 transitions 10784 arcs in 37 ms.
[2023-03-15 12:08:27] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 40 places in 8 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 568 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 935/935 transitions.
Applied a total of 0 rules in 10 ms. Remains 629 /629 variables (removed 0) and now considering 935/935 (removed 0) transitions.
[2023-03-15 12:08:27] [INFO ] Flow matrix only has 931 transitions (discarded 4 similar events)
// Phase 1: matrix 931 rows 629 cols
[2023-03-15 12:08:27] [INFO ] Computed 102 place invariants in 74 ms
[2023-03-15 12:08:28] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-15 12:08:28] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 629 cols
[2023-03-15 12:08:28] [INFO ] Computed 102 place invariants in 34 ms
[2023-03-15 12:08:28] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-15 12:08:28] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 12:08:28] [INFO ] Invariant cache hit.
[2023-03-15 12:08:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:28] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 760 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 629/629 places, 840/935 transitions.
Applied a total of 0 rules in 11 ms. Remains 629 /629 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1524 ms. Remains : 629/629 places, 840/935 transitions.
Support contains 568 out of 629 places after structural reductions.
[2023-03-15 12:08:28] [INFO ] Flatten gal took : 82 ms
[2023-03-15 12:08:29] [INFO ] Flatten gal took : 80 ms
[2023-03-15 12:08:29] [INFO ] Input system was already deterministic with 840 transitions.
Incomplete random walk after 10000 steps, including 700 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 20) seen :18
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 145 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 12:08:29] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 12:08:29] [INFO ] Invariant cache hit.
[2023-03-15 12:08:29] [INFO ] [Real]Absence check using 95 positive place invariants in 26 ms returned sat
[2023-03-15 12:08:29] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 17 ms returned sat
[2023-03-15 12:08:30] [INFO ] After 464ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 12:08:30] [INFO ] [Nat]Absence check using 95 positive place invariants in 27 ms returned sat
[2023-03-15 12:08:30] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-15 12:08:30] [INFO ] After 434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 12:08:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:30] [INFO ] After 107ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 12:08:31] [INFO ] After 258ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 91 ms.
[2023-03-15 12:08:31] [INFO ] After 954ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 624 transition count 795
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 95 place count 579 transition count 795
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 95 place count 579 transition count 751
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 183 place count 535 transition count 751
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 184 place count 534 transition count 750
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 534 transition count 750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 189 place count 532 transition count 748
Applied a total of 189 rules in 157 ms. Remains 532 /629 variables (removed 97) and now considering 748/840 (removed 92) transitions.
[2023-03-15 12:08:31] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
// Phase 1: matrix 744 rows 532 cols
[2023-03-15 12:08:31] [INFO ] Computed 97 place invariants in 17 ms
[2023-03-15 12:08:31] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 532/629 places, 748/840 transitions.
Finished random walk after 321 steps, including 15 resets, run visited all 2 properties in 5 ms. (steps per millisecond=64 )
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' '!(F((X(F(p0))&&G(p1))))'
Support contains 44 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 32 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:08:32] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:08:32] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:08:32] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
[2023-03-15 12:08:32] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:32] [INFO ] Invariant cache hit.
[2023-03-15 12:08:33] [INFO ] Implicit Places using invariants in 476 ms returned []
[2023-03-15 12:08:33] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:33] [INFO ] Invariant cache hit.
[2023-03-15 12:08:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:36] [INFO ] Implicit Places using invariants and state equation in 2970 ms returned []
Implicit Place search using SMT with State Equation took 3448 ms to find 0 implicit places.
[2023-03-15 12:08:36] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:36] [INFO ] Invariant cache hit.
[2023-03-15 12:08:36] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4653 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s0 1) (LT s73 1) (LT s213 1)) (OR (LT s0 1) (LT s83 1) (LT s213 1)) (OR (LT s0 1) (LT s44 1) (LT s213 1)) (OR (LT s0 1) (LT s58 1) (LT s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 12554 reset in 880 ms.
Product exploration explored 100000 steps with 12383 reset in 816 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 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 2839 steps, including 200 resets, run visited all 2 properties in 13 ms. (steps per millisecond=218 )
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 252 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 44 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 13 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:08:39] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:39] [INFO ] Invariant cache hit.
[2023-03-15 12:08:39] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
[2023-03-15 12:08:40] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:40] [INFO ] Invariant cache hit.
[2023-03-15 12:08:40] [INFO ] Implicit Places using invariants in 505 ms returned []
[2023-03-15 12:08:40] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:40] [INFO ] Invariant cache hit.
[2023-03-15 12:08:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:43] [INFO ] Implicit Places using invariants and state equation in 3118 ms returned []
Implicit Place search using SMT with State Equation took 3633 ms to find 0 implicit places.
[2023-03-15 12:08:43] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:43] [INFO ] Invariant cache hit.
[2023-03-15 12:08:44] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4690 ms. Remains : 623/623 places, 839/839 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 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 5451 steps, including 388 resets, run visited all 2 properties in 20 ms. (steps per millisecond=272 )
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 233 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 12781 reset in 740 ms.
Product exploration explored 100000 steps with 12609 reset in 754 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 44 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 623 transition count 839
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 43 place count 623 transition count 840
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 623 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 622 transition count 839
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 622 transition count 839
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 93 place count 622 transition count 839
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 135 place count 580 transition count 797
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 177 place count 580 transition count 797
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 177 rules in 139 ms. Remains 580 /623 variables (removed 43) and now considering 797/839 (removed 42) transitions.
[2023-03-15 12:08:46] [INFO ] Flow matrix only has 793 transitions (discarded 4 similar events)
// Phase 1: matrix 793 rows 580 cols
[2023-03-15 12:08:46] [INFO ] Computed 97 place invariants in 18 ms
[2023-03-15 12:08:47] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
[2023-03-15 12:08:47] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-15 12:08:47] [INFO ] Flow matrix only has 793 transitions (discarded 4 similar events)
[2023-03-15 12:08:47] [INFO ] Invariant cache hit.
[2023-03-15 12:08:47] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/623 places, 797/839 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1178 ms. Remains : 580/623 places, 797/839 transitions.
Support contains 44 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 10 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:08:47] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:08:47] [INFO ] Computed 97 place invariants in 15 ms
[2023-03-15 12:08:48] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
[2023-03-15 12:08:48] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:48] [INFO ] Invariant cache hit.
[2023-03-15 12:08:49] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-15 12:08:49] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:49] [INFO ] Invariant cache hit.
[2023-03-15 12:08:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:51] [INFO ] Implicit Places using invariants and state equation in 2118 ms returned []
Implicit Place search using SMT with State Equation took 2584 ms to find 0 implicit places.
[2023-03-15 12:08:51] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:51] [INFO ] Invariant cache hit.
[2023-03-15 12:08:51] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3791 ms. Remains : 623/623 places, 839/839 transitions.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-00 finished in 19874 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((G(p0) U X(p1))))))'
Support contains 43 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 26 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:08:51] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:51] [INFO ] Invariant cache hit.
[2023-03-15 12:08:52] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
[2023-03-15 12:08:52] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:52] [INFO ] Invariant cache hit.
[2023-03-15 12:08:52] [INFO ] Implicit Places using invariants in 444 ms returned []
[2023-03-15 12:08:52] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:52] [INFO ] Invariant cache hit.
[2023-03-15 12:08:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:54] [INFO ] Implicit Places using invariants and state equation in 2121 ms returned []
Implicit Place search using SMT with State Equation took 2569 ms to find 0 implicit places.
[2023-03-15 12:08:54] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:08:54] [INFO ] Invariant cache hit.
[2023-03-15 12:08:55] [INFO ] Dead Transitions using invariants and state equation in 492 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3611 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(OR (GEQ s580 1) (GEQ s579 1) (GEQ s582 1) (GEQ s581 1) (GEQ s584 1) (GEQ s583 1) (GEQ s586 1) (GEQ s585 1) (GEQ s578 1) (GEQ s577 1) (GEQ s596 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-01 finished in 3891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 43 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 578 transition count 749
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 533 transition count 749
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 532 transition count 748
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 532 transition count 748
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 188 place count 530 transition count 746
Applied a total of 188 rules in 61 ms. Remains 530 /629 variables (removed 99) and now considering 746/840 (removed 94) transitions.
[2023-03-15 12:08:55] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
// Phase 1: matrix 742 rows 530 cols
[2023-03-15 12:08:55] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:08:56] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
[2023-03-15 12:08:56] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2023-03-15 12:08:56] [INFO ] Invariant cache hit.
[2023-03-15 12:08:56] [INFO ] Implicit Places using invariants in 402 ms returned []
[2023-03-15 12:08:56] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2023-03-15 12:08:56] [INFO ] Invariant cache hit.
[2023-03-15 12:08:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:08:58] [INFO ] Implicit Places using invariants and state equation in 1650 ms returned []
Implicit Place search using SMT with State Equation took 2054 ms to find 0 implicit places.
[2023-03-15 12:08:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-15 12:08:58] [INFO ] Flow matrix only has 742 transitions (discarded 4 similar events)
[2023-03-15 12:08:58] [INFO ] Invariant cache hit.
[2023-03-15 12:08:58] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 530/629 places, 746/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2916 ms. Remains : 530/629 places, 746/840 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s68 1) (GEQ s211 1)) (AND (GEQ s0 1) (GEQ s73 1) (GEQ s211 1)) (AND (GEQ s0 1) (GEQ s63 1) (GEQ s211 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-02 finished in 2969 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 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 624 transition count 796
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 580 transition count 796
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 88 place count 580 transition count 750
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 180 place count 534 transition count 750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 184 place count 532 transition count 748
Applied a total of 184 rules in 55 ms. Remains 532 /629 variables (removed 97) and now considering 748/840 (removed 92) transitions.
[2023-03-15 12:08:58] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
// Phase 1: matrix 744 rows 532 cols
[2023-03-15 12:08:58] [INFO ] Computed 97 place invariants in 13 ms
[2023-03-15 12:08:59] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
[2023-03-15 12:08:59] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:08:59] [INFO ] Invariant cache hit.
[2023-03-15 12:08:59] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-15 12:08:59] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:08:59] [INFO ] Invariant cache hit.
[2023-03-15 12:08:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:01] [INFO ] Implicit Places using invariants and state equation in 1956 ms returned []
Implicit Place search using SMT with State Equation took 2349 ms to find 0 implicit places.
[2023-03-15 12:09:01] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 12:09:01] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:01] [INFO ] Invariant cache hit.
[2023-03-15 12:09:01] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 532/629 places, 748/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3223 ms. Remains : 532/629 places, 748/840 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-04 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:(GEQ s531 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-04 finished in 3307 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(F(p1)||X((p2||X(X(G(p3)))))))))'
Support contains 331 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 13 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:09:02] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:09:02] [INFO ] Computed 97 place invariants in 11 ms
[2023-03-15 12:09:02] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
[2023-03-15 12:09:02] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:02] [INFO ] Invariant cache hit.
[2023-03-15 12:09:03] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-15 12:09:03] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:03] [INFO ] Invariant cache hit.
[2023-03-15 12:09:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:05] [INFO ] Implicit Places using invariants and state equation in 2032 ms returned []
Implicit Place search using SMT with State Equation took 2347 ms to find 0 implicit places.
[2023-03-15 12:09:05] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:05] [INFO ] Invariant cache hit.
[2023-03-15 12:09:05] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3521 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p1), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p3)), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={} source=6 dest: 6}]], initial=2, aps=[p1:(LT s262 1), p0:(OR (AND (GEQ s472 1) (GEQ s576 1)) (AND (GEQ s289 1) (GEQ s539 1)) (AND (GEQ s309 1) (GEQ s543 1)) (AND (GEQ s432 1) (GEQ s568 1)) (AN...], 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-05 finished in 3767 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||G(p1))))'
Support contains 43 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 28 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:09:05] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:05] [INFO ] Invariant cache hit.
[2023-03-15 12:09:06] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
[2023-03-15 12:09:06] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:06] [INFO ] Invariant cache hit.
[2023-03-15 12:09:06] [INFO ] Implicit Places using invariants in 464 ms returned []
[2023-03-15 12:09:06] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:06] [INFO ] Invariant cache hit.
[2023-03-15 12:09:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:09] [INFO ] Implicit Places using invariants and state equation in 2635 ms returned []
Implicit Place search using SMT with State Equation took 3104 ms to find 0 implicit places.
[2023-03-15 12:09:09] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:09] [INFO ] Invariant cache hit.
[2023-03-15 12:09:09] [INFO ] Dead Transitions using invariants and state equation in 494 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4137 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LT s622 1), p0:(AND (OR (LT s249 1) (LT s621 1)) (OR (LT s254 1) (LT s621 1)) (OR (LT s244 1) (LT s621 1)) (OR (LT s234 1) (LT s621 1)) (OR (LT s215 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 596 ms.
Product exploration explored 100000 steps with 50000 reset in 649 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 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 5 factoid took 100 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J40-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-07 finished in 5768 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((X(p0)&&(p1||(p2&&X(p3))))))'
Support contains 50 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 38 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:09:11] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:11] [INFO ] Invariant cache hit.
[2023-03-15 12:09:12] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
[2023-03-15 12:09:12] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:12] [INFO ] Invariant cache hit.
[2023-03-15 12:09:12] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-15 12:09:12] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:12] [INFO ] Invariant cache hit.
[2023-03-15 12:09:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:14] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 1926 ms to find 0 implicit places.
[2023-03-15 12:09:14] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:14] [INFO ] Invariant cache hit.
[2023-03-15 12:09:14] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2965 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={0} source=0 dest: 1}, { cond=p1, acceptance={0} source=0 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p2) (NOT p0)) (AND (NOT p1) (NOT p2) (NOT p3))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p1) p2 (NOT p0)) (AND (NOT p1) p2 (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p1 (NOT p0)) (AND p1 (NOT p3))), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s477 1) (LT s513 1)) (OR (LT s475 1) (LT s485 1)) (OR (LT s476 1) (LT s507 1)) (OR (LT s477 1) (LT s505 1)) (OR (LT s478 1) (LT s519 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 4 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-08 finished in 3129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 43 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 26 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:09:14] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:14] [INFO ] Invariant cache hit.
[2023-03-15 12:09:15] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
[2023-03-15 12:09:15] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:15] [INFO ] Invariant cache hit.
[2023-03-15 12:09:15] [INFO ] Implicit Places using invariants in 562 ms returned []
[2023-03-15 12:09:15] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:15] [INFO ] Invariant cache hit.
[2023-03-15 12:09:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:18] [INFO ] Implicit Places using invariants and state equation in 2819 ms returned []
Implicit Place search using SMT with State Equation took 3384 ms to find 0 implicit places.
[2023-03-15 12:09:18] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:18] [INFO ] Invariant cache hit.
[2023-03-15 12:09:19] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4440 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s73 1) (LT s213 1)) (OR (LT s0 1) (LT s83 1) (LT s213 1)) (OR (LT s0 1) (LT s44 1) (LT s213 1)) (OR (LT s0 1) (LT s58 1) (LT s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 609 ms.
Product exploration explored 100000 steps with 50000 reset in 615 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 p0)
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J40-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-09 finished in 5805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&F(p1)))))'
Support contains 2 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Applied a total of 5 rules in 17 ms. Remains 624 /629 variables (removed 5) and now considering 840/840 (removed 0) transitions.
[2023-03-15 12:09:20] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
// Phase 1: matrix 836 rows 624 cols
[2023-03-15 12:09:20] [INFO ] Computed 97 place invariants in 21 ms
[2023-03-15 12:09:21] [INFO ] Dead Transitions using invariants and state equation in 600 ms found 0 transitions.
[2023-03-15 12:09:21] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 12:09:21] [INFO ] Invariant cache hit.
[2023-03-15 12:09:21] [INFO ] Implicit Places using invariants in 472 ms returned []
[2023-03-15 12:09:21] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 12:09:21] [INFO ] Invariant cache hit.
[2023-03-15 12:09:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:23] [INFO ] Implicit Places using invariants and state equation in 1906 ms returned []
Implicit Place search using SMT with State Equation took 2381 ms to find 0 implicit places.
[2023-03-15 12:09:23] [INFO ] Flow matrix only has 836 transitions (discarded 4 similar events)
[2023-03-15 12:09:23] [INFO ] Invariant cache hit.
[2023-03-15 12:09:24] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 624/629 places, 840/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3535 ms. Remains : 624/629 places, 840/840 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LT s530 1), p0:(LT s535 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 455 ms.
Product exploration explored 100000 steps with 50000 reset in 469 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 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 117 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J40-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-11 finished in 4739 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&&X(X((p1||G(!p2))))))))'
Support contains 90 out of 629 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 624 transition count 840
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 623 transition count 839
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 623 transition count 839
Applied a total of 7 rules in 28 ms. Remains 623 /629 variables (removed 6) and now considering 839/840 (removed 1) transitions.
[2023-03-15 12:09:25] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:09:25] [INFO ] Computed 97 place invariants in 10 ms
[2023-03-15 12:09:25] [INFO ] Dead Transitions using invariants and state equation in 668 ms found 0 transitions.
[2023-03-15 12:09:25] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:25] [INFO ] Invariant cache hit.
[2023-03-15 12:09:26] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-15 12:09:26] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:26] [INFO ] Invariant cache hit.
[2023-03-15 12:09:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:28] [INFO ] Implicit Places using invariants and state equation in 1777 ms returned []
Implicit Place search using SMT with State Equation took 2123 ms to find 0 implicit places.
[2023-03-15 12:09:28] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:28] [INFO ] Invariant cache hit.
[2023-03-15 12:09:28] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/629 places, 839/840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3311 ms. Remains : 623/629 places, 839/840 transitions.
Stuttering acceptance computed with spot in 264 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (OR (AND (NOT p1) p2) (AND p0 p2))]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 p2), acceptance={0} source=5 dest: 4}], [{ cond=(AND p0 p2), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s534 1), p1:(AND (OR (LT s42 1) (LT s123 1) (LT s126 1)) (OR (LT s42 1) (LT s118 1) (LT s126 1)) (OR (LT s42 1) (LT s89 1) (LT s126 1)) (OR (LT s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24676 reset in 467 ms.
Product exploration explored 100000 steps with 24696 reset in 445 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 p2), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 293 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 7 states, 23 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 411 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2), (OR (AND (NOT p1) p2) (AND p0 p2))]
Incomplete random walk after 10000 steps, including 686 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 275 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 252 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 252 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 12:09:31] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:31] [INFO ] Invariant cache hit.
[2023-03-15 12:09:32] [INFO ] [Real]Absence check using 91 positive place invariants in 23 ms returned sat
[2023-03-15 12:09:32] [INFO ] [Real]Absence check using 91 positive and 6 generalized place invariants in 9 ms returned sat
[2023-03-15 12:09:32] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-15 12:09:32] [INFO ] [Nat]Absence check using 91 positive place invariants in 22 ms returned sat
[2023-03-15 12:09:32] [INFO ] [Nat]Absence check using 91 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-15 12:09:32] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p0 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT (AND p0 (NOT p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p2))), (F p0), (F (AND (NOT p0) (NOT p1) p2)), (F (AND p0 p2))]
Knowledge based reduction with 10 factoid took 669 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 176 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 90 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 14 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:09:33] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:33] [INFO ] Invariant cache hit.
[2023-03-15 12:09:34] [INFO ] Dead Transitions using invariants and state equation in 495 ms found 0 transitions.
[2023-03-15 12:09:34] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:34] [INFO ] Invariant cache hit.
[2023-03-15 12:09:34] [INFO ] Implicit Places using invariants in 369 ms returned []
[2023-03-15 12:09:34] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:34] [INFO ] Invariant cache hit.
[2023-03-15 12:09:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:36] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2166 ms to find 0 implicit places.
[2023-03-15 12:09:36] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:36] [INFO ] Invariant cache hit.
[2023-03-15 12:09:36] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3207 ms. Remains : 623/623 places, 839/839 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 p2), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 1673 steps, including 116 resets, run visited all 2 properties in 10 ms. (steps per millisecond=167 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0), (F (AND (NOT p1) p2))]
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 194 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 185 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 24527 reset in 372 ms.
Product exploration explored 100000 steps with 24625 reset in 404 ms.
Applying partial POR strategy [false, false, false, true, false]
Stuttering acceptance computed with spot in 170 ms :[(OR p0 (AND (NOT p1) p2)), (OR p0 (AND (NOT p1) p2)), (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 90 out of 623 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 623 transition count 839
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 44 place count 623 transition count 840
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 623 transition count 840
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 92 places in 1 ms
Iterating global reduction 1 with 47 rules applied. Total rules applied 92 place count 623 transition count 840
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 136 place count 579 transition count 796
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 180 place count 579 transition count 796
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 180 rules in 58 ms. Remains 579 /623 variables (removed 44) and now considering 796/839 (removed 43) transitions.
[2023-03-15 12:09:39] [INFO ] Flow matrix only has 792 transitions (discarded 4 similar events)
// Phase 1: matrix 792 rows 579 cols
[2023-03-15 12:09:39] [INFO ] Computed 97 place invariants in 18 ms
[2023-03-15 12:09:39] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
[2023-03-15 12:09:39] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 12:09:39] [INFO ] Flow matrix only has 792 transitions (discarded 4 similar events)
[2023-03-15 12:09:39] [INFO ] Invariant cache hit.
[2023-03-15 12:09:40] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 579/623 places, 796/839 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1246 ms. Remains : 579/623 places, 796/839 transitions.
Support contains 90 out of 623 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 623/623 places, 839/839 transitions.
Applied a total of 0 rules in 10 ms. Remains 623 /623 variables (removed 0) and now considering 839/839 (removed 0) transitions.
[2023-03-15 12:09:40] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
// Phase 1: matrix 835 rows 623 cols
[2023-03-15 12:09:40] [INFO ] Computed 97 place invariants in 13 ms
[2023-03-15 12:09:41] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
[2023-03-15 12:09:41] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:41] [INFO ] Invariant cache hit.
[2023-03-15 12:09:41] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-15 12:09:41] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:41] [INFO ] Invariant cache hit.
[2023-03-15 12:09:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:43] [INFO ] Implicit Places using invariants and state equation in 1829 ms returned []
Implicit Place search using SMT with State Equation took 2195 ms to find 0 implicit places.
[2023-03-15 12:09:43] [INFO ] Flow matrix only has 835 transitions (discarded 4 similar events)
[2023-03-15 12:09:43] [INFO ] Invariant cache hit.
[2023-03-15 12:09:43] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3391 ms. Remains : 623/623 places, 839/839 transitions.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-13 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' '!(G((F(G(p0))&&F(p1))))'
Support contains 53 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 629 transition count 836
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 625 transition count 836
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8 place count 625 transition count 832
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 621 transition count 832
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 620 transition count 831
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 620 transition count 831
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 619 transition count 830
Applied a total of 20 rules in 50 ms. Remains 619 /629 variables (removed 10) and now considering 830/840 (removed 10) transitions.
[2023-03-15 12:09:43] [INFO ] Flow matrix only has 826 transitions (discarded 4 similar events)
// Phase 1: matrix 826 rows 619 cols
[2023-03-15 12:09:43] [INFO ] Computed 102 place invariants in 18 ms
[2023-03-15 12:09:44] [INFO ] Dead Transitions using invariants and state equation in 580 ms found 0 transitions.
[2023-03-15 12:09:44] [INFO ] Flow matrix only has 826 transitions (discarded 4 similar events)
[2023-03-15 12:09:44] [INFO ] Invariant cache hit.
[2023-03-15 12:09:44] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-15 12:09:44] [INFO ] Flow matrix only has 826 transitions (discarded 4 similar events)
[2023-03-15 12:09:44] [INFO ] Invariant cache hit.
[2023-03-15 12:09:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:47] [INFO ] Implicit Places using invariants and state equation in 2111 ms returned []
Implicit Place search using SMT with State Equation took 2605 ms to find 0 implicit places.
[2023-03-15 12:09:47] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-15 12:09:47] [INFO ] Flow matrix only has 826 transitions (discarded 4 similar events)
[2023-03-15 12:09:47] [INFO ] Invariant cache hit.
[2023-03-15 12:09:47] [INFO ] Dead Transitions using invariants and state equation in 539 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 619/629 places, 830/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3791 ms. Remains : 619/629 places, 830/840 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s578 1) (GEQ s577 1) (GEQ s580 1) (GEQ s579 1) (GEQ s582 1) (GEQ s581 1) (GEQ s584 1) (GEQ s583 1) (GEQ s576 1) (GEQ s575 1) (GEQ s594 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 28 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-14 finished in 3918 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 624 transition count 794
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 578 transition count 794
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 92 place count 578 transition count 750
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 180 place count 534 transition count 750
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 533 transition count 749
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 533 transition count 749
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 531 transition count 747
Applied a total of 186 rules in 50 ms. Remains 531 /629 variables (removed 98) and now considering 747/840 (removed 93) transitions.
[2023-03-15 12:09:47] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
// Phase 1: matrix 743 rows 531 cols
[2023-03-15 12:09:47] [INFO ] Computed 97 place invariants in 17 ms
[2023-03-15 12:09:48] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
[2023-03-15 12:09:48] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:09:48] [INFO ] Invariant cache hit.
[2023-03-15 12:09:48] [INFO ] Implicit Places using invariants in 397 ms returned []
[2023-03-15 12:09:48] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:09:48] [INFO ] Invariant cache hit.
[2023-03-15 12:09:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:51] [INFO ] Implicit Places using invariants and state equation in 2545 ms returned []
Implicit Place search using SMT with State Equation took 2945 ms to find 0 implicit places.
[2023-03-15 12:09:51] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-15 12:09:51] [INFO ] Flow matrix only has 743 transitions (discarded 4 similar events)
[2023-03-15 12:09:51] [INFO ] Invariant cache hit.
[2023-03-15 12:09:51] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/629 places, 747/840 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3804 ms. Remains : 531/629 places, 747/840 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s43 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 34 steps with 2 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J40-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-15 finished in 3857 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((X(F(p0))&&G(p1))))'
Found a Shortening insensitive property : PolyORBNT-COL-S05J40-LTLFireability-00
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 44 out of 629 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 629/629 places, 840/840 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 624 transition count 796
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 580 transition count 795
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 579 transition count 795
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 90 place count 579 transition count 750
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 180 place count 534 transition count 750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 184 place count 532 transition count 748
Applied a total of 184 rules in 42 ms. Remains 532 /629 variables (removed 97) and now considering 748/840 (removed 92) transitions.
[2023-03-15 12:09:51] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
// Phase 1: matrix 744 rows 532 cols
[2023-03-15 12:09:51] [INFO ] Computed 97 place invariants in 17 ms
[2023-03-15 12:09:52] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
[2023-03-15 12:09:52] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:52] [INFO ] Invariant cache hit.
[2023-03-15 12:09:52] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-15 12:09:52] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:52] [INFO ] Invariant cache hit.
[2023-03-15 12:09:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:09:55] [INFO ] Implicit Places using invariants and state equation in 2736 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
[2023-03-15 12:09:55] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:55] [INFO ] Invariant cache hit.
[2023-03-15 12:09:55] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 532/629 places, 748/840 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3944 ms. Remains : 532/629 places, 748/840 transitions.
Running random walk in product with property : PolyORBNT-COL-S05J40-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (LT s0 1) (LT s73 1) (LT s213 1)) (OR (LT s0 1) (LT s83 1) (LT s213 1)) (OR (LT s0 1) (LT s44 1) (LT s213 1)) (OR (LT s0 1) (LT s58 1) (LT s21...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 11606 reset in 955 ms.
Product exploration explored 100000 steps with 11565 reset in 958 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 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 153 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 110 steps, including 6 resets, run visited all 2 properties in 2 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 44 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 748/748 transitions.
Applied a total of 0 rules in 11 ms. Remains 532 /532 variables (removed 0) and now considering 748/748 (removed 0) transitions.
[2023-03-15 12:09:58] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:58] [INFO ] Invariant cache hit.
[2023-03-15 12:09:58] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
[2023-03-15 12:09:58] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:58] [INFO ] Invariant cache hit.
[2023-03-15 12:09:59] [INFO ] Implicit Places using invariants in 389 ms returned []
[2023-03-15 12:09:59] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:09:59] [INFO ] Invariant cache hit.
[2023-03-15 12:09:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:10:02] [INFO ] Implicit Places using invariants and state equation in 2921 ms returned []
Implicit Place search using SMT with State Equation took 3316 ms to find 0 implicit places.
[2023-03-15 12:10:02] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:02] [INFO ] Invariant cache hit.
[2023-03-15 12:10:02] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4136 ms. Remains : 532/532 places, 748/748 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 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Finished random walk after 30 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 11495 reset in 954 ms.
Product exploration explored 100000 steps with 11622 reset in 986 ms.
Applying partial POR strategy [false, true, false]
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 44 out of 532 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 532/532 places, 748/748 transitions.
Applied a total of 0 rules in 18 ms. Remains 532 /532 variables (removed 0) and now considering 748/748 (removed 0) transitions.
[2023-03-15 12:10:05] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:05] [INFO ] Invariant cache hit.
[2023-03-15 12:10:05] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
[2023-03-15 12:10:05] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 12:10:05] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:05] [INFO ] Invariant cache hit.
[2023-03-15 12:10:06] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 829 ms. Remains : 532/532 places, 748/748 transitions.
Support contains 44 out of 532 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 532/532 places, 748/748 transitions.
Applied a total of 0 rules in 6 ms. Remains 532 /532 variables (removed 0) and now considering 748/748 (removed 0) transitions.
[2023-03-15 12:10:06] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:06] [INFO ] Invariant cache hit.
[2023-03-15 12:10:06] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
[2023-03-15 12:10:06] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:06] [INFO ] Invariant cache hit.
[2023-03-15 12:10:07] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-15 12:10:07] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:07] [INFO ] Invariant cache hit.
[2023-03-15 12:10:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 12:10:10] [INFO ] Implicit Places using invariants and state equation in 2959 ms returned []
Implicit Place search using SMT with State Equation took 3370 ms to find 0 implicit places.
[2023-03-15 12:10:10] [INFO ] Flow matrix only has 744 transitions (discarded 4 similar events)
[2023-03-15 12:10:10] [INFO ] Invariant cache hit.
[2023-03-15 12:10:10] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4161 ms. Remains : 532/532 places, 748/748 transitions.
Treatment of property PolyORBNT-COL-S05J40-LTLFireability-00 finished in 18901 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&&X(X((p1||G(!p2))))))))'
[2023-03-15 12:10:10] [INFO ] Flatten gal took : 52 ms
[2023-03-15 12:10:10] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2023-03-15 12:10:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 629 places, 840 transitions and 4204 arcs took 5 ms.
Total runtime 105234 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S05J40
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1678882308996

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBNT-COL-S05J40-LTLFireability-00
lola: time limit : 1798 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

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PolyORBNT-COL-S05J40-LTLFireability-00: LTL 0 0 1 0 1 0 0 0
PolyORBNT-COL-S05J40-LTLFireability-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 4/1798 6/32 PolyORBNT-COL-S05J40-LTLFireability-00 413664 m, 82732 m/sec, 1109820 t fired, .

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PolyORBNT-COL-S05J40-LTLFireability-13: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 9/1798 11/32 PolyORBNT-COL-S05J40-LTLFireability-00 825639 m, 82395 m/sec, 2215721 t fired, .

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FINAL RESULTS
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PolyORBNT-COL-S05J40-LTLFireability-00: LTL unknown AGGR
PolyORBNT-COL-S05J40-LTLFireability-13: LTL unknown AGGR


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J40"
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 PolyORBNT-COL-S05J40, 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-167873948200652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J40.tgz
mv PolyORBNT-COL-S05J40 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 ;