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-167873948100556.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBLF-PT-S04J04T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948100556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 27K Feb 26 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 101K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 457K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 13:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 13:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 196K Feb 26 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 805K Feb 26 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678863236927

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 06:53:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 06:53:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:53:58] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2023-03-15 06:53:58] [INFO ] Transformed 870 places.
[2023-03-15 06:53:58] [INFO ] Transformed 5034 transitions.
[2023-03-15 06:53:58] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 378 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2023-03-15 06:53:58] [INFO ] Reduced 60 identical enabling conditions.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 148 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Applied a total of 0 rules in 107 ms. Remains 870 /870 variables (removed 0) and now considering 2324/2324 (removed 0) transitions.
[2023-03-15 06:53:59] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2023-03-15 06:53:59] [INFO ] Computed 58 place invariants in 164 ms
[2023-03-15 06:54:02] [INFO ] Dead Transitions using invariants and state equation in 2974 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-15 06:54:02] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 870 cols
[2023-03-15 06:54:02] [INFO ] Computed 58 place invariants in 62 ms
[2023-03-15 06:54:02] [INFO ] Implicit Places using invariants in 708 ms returned [167, 285, 369, 370, 406, 520, 543, 637, 731, 859]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 719 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 860/870 places, 1784/2324 transitions.
Applied a total of 0 rules in 21 ms. Remains 860 /860 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3853 ms. Remains : 860/870 places, 1784/2324 transitions.
Support contains 148 out of 860 places after structural reductions.
[2023-03-15 06:54:03] [INFO ] Flatten gal took : 185 ms
[2023-03-15 06:54:03] [INFO ] Flatten gal took : 114 ms
[2023-03-15 06:54:03] [INFO ] Input system was already deterministic with 1784 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 21) seen :20
Finished Best-First random walk after 5078 steps, including 2 resets, run visited all 1 properties in 17 ms. (steps per millisecond=298 )
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(G(F(((X(!p0)&&F(!p1))||G(!p0)))))'
Support contains 21 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 860 transition count 1724
Reduce places removed 60 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 70 rules applied. Total rules applied 130 place count 800 transition count 1714
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 140 place count 790 transition count 1714
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 140 place count 790 transition count 1614
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 340 place count 690 transition count 1614
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 380 place count 670 transition count 1594
Applied a total of 380 rules in 173 ms. Remains 670 /860 variables (removed 190) and now considering 1594/1784 (removed 190) transitions.
[2023-03-15 06:54:04] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
// Phase 1: matrix 1554 rows 670 cols
[2023-03-15 06:54:04] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-15 06:54:05] [INFO ] Dead Transitions using invariants and state equation in 1368 ms found 0 transitions.
[2023-03-15 06:54:05] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:05] [INFO ] Invariant cache hit.
[2023-03-15 06:54:06] [INFO ] Implicit Places using invariants in 802 ms returned []
[2023-03-15 06:54:06] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:06] [INFO ] Invariant cache hit.
[2023-03-15 06:54:07] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:54:21] [INFO ] Implicit Places using invariants and state equation in 14603 ms returned []
Implicit Place search using SMT with State Equation took 15420 ms to find 0 implicit places.
[2023-03-15 06:54:21] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-15 06:54:21] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:21] [INFO ] Invariant cache hit.
[2023-03-15 06:54:22] [INFO ] Dead Transitions using invariants and state equation in 1427 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 670/860 places, 1594/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18506 ms. Remains : 670/860 places, 1594/1784 transitions.
Stuttering acceptance computed with spot in 223 ms :[p0, (AND p1 p0), p0]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s72 1) (GEQ s188 1)) (AND (GEQ s188 1) (GEQ s193 1)) (AND (GEQ s157 1) (GEQ s188 1)) (AND (GEQ s188 1) (GEQ s324 1)) (AND (GEQ s188 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 12805 reset in 718 ms.
Product exploration explored 100000 steps with 12825 reset in 693 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 288 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[p0, (AND p0 p1), p0]
Finished random walk after 83 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 350 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 92 ms :[p0, (AND p0 p1), p0]
[2023-03-15 06:54:25] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:25] [INFO ] Invariant cache hit.
[2023-03-15 06:54:26] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-15 06:54:26] [INFO ] [Real]Absence check using 13 positive and 35 generalized place invariants in 167 ms returned sat
[2023-03-15 06:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 06:54:28] [INFO ] [Real]Absence check using state equation in 1767 ms returned sat
[2023-03-15 06:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 06:54:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2023-03-15 06:54:29] [INFO ] [Nat]Absence check using 13 positive and 35 generalized place invariants in 175 ms returned sat
[2023-03-15 06:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 06:54:33] [INFO ] [Nat]Absence check using state equation in 4081 ms returned sat
[2023-03-15 06:54:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:54:36] [INFO ] [Nat]Added 200 Read/Feed constraints in 2721 ms returned sat
[2023-03-15 06:54:36] [INFO ] Deduced a trap composed of 57 places in 77 ms of which 3 ms to minimize.
[2023-03-15 06:54:37] [INFO ] Deduced a trap composed of 57 places in 65 ms of which 0 ms to minimize.
[2023-03-15 06:54:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1917 ms
[2023-03-15 06:54:38] [INFO ] Computed and/alt/rep : 730/2986/700 causal constraints (skipped 850 transitions) in 116 ms.
[2023-03-15 06:54:41] [INFO ] Added : 88 causal constraints over 18 iterations in 3441 ms. Result :sat
Could not prove EG p0
Support contains 21 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 1594/1594 transitions.
Applied a total of 0 rules in 43 ms. Remains 670 /670 variables (removed 0) and now considering 1594/1594 (removed 0) transitions.
[2023-03-15 06:54:41] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:41] [INFO ] Invariant cache hit.
[2023-03-15 06:54:43] [INFO ] Dead Transitions using invariants and state equation in 1407 ms found 0 transitions.
[2023-03-15 06:54:43] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:43] [INFO ] Invariant cache hit.
[2023-03-15 06:54:43] [INFO ] Implicit Places using invariants in 725 ms returned []
[2023-03-15 06:54:43] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:43] [INFO ] Invariant cache hit.
[2023-03-15 06:54:44] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:54:52] [INFO ] Implicit Places using invariants and state equation in 8777 ms returned []
Implicit Place search using SMT with State Equation took 9508 ms to find 0 implicit places.
[2023-03-15 06:54:52] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-15 06:54:52] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:52] [INFO ] Invariant cache hit.
[2023-03-15 06:54:54] [INFO ] Dead Transitions using invariants and state equation in 1411 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12464 ms. Remains : 670/670 places, 1594/1594 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 p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 317 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[p0, (AND p0 p1), p0]
Finished random walk after 169 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (AND p0 p1)), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 350 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[p0, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 108 ms :[p0, (AND p0 p1), p0]
[2023-03-15 06:54:55] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:54:55] [INFO ] Invariant cache hit.
[2023-03-15 06:54:56] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2023-03-15 06:54:56] [INFO ] [Real]Absence check using 13 positive and 35 generalized place invariants in 158 ms returned sat
[2023-03-15 06:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 06:54:58] [INFO ] [Real]Absence check using state equation in 1716 ms returned sat
[2023-03-15 06:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 06:54:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-15 06:54:59] [INFO ] [Nat]Absence check using 13 positive and 35 generalized place invariants in 179 ms returned sat
[2023-03-15 06:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 06:55:03] [INFO ] [Nat]Absence check using state equation in 4081 ms returned sat
[2023-03-15 06:55:03] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:55:05] [INFO ] [Nat]Added 200 Read/Feed constraints in 2711 ms returned sat
[2023-03-15 06:55:06] [INFO ] Deduced a trap composed of 57 places in 56 ms of which 1 ms to minimize.
[2023-03-15 06:55:06] [INFO ] Deduced a trap composed of 57 places in 83 ms of which 2 ms to minimize.
[2023-03-15 06:55:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1875 ms
[2023-03-15 06:55:07] [INFO ] Computed and/alt/rep : 730/2986/700 causal constraints (skipped 850 transitions) in 96 ms.
[2023-03-15 06:55:11] [INFO ] Added : 88 causal constraints over 18 iterations in 3348 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 123 ms :[p0, (AND p0 p1), p0]
Product exploration explored 100000 steps with 12934 reset in 590 ms.
Product exploration explored 100000 steps with 12809 reset in 593 ms.
Support contains 21 out of 670 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 670/670 places, 1594/1594 transitions.
Applied a total of 0 rules in 34 ms. Remains 670 /670 variables (removed 0) and now considering 1594/1594 (removed 0) transitions.
[2023-03-15 06:55:12] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:55:12] [INFO ] Invariant cache hit.
[2023-03-15 06:55:13] [INFO ] Dead Transitions using invariants and state equation in 1364 ms found 0 transitions.
[2023-03-15 06:55:13] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:55:13] [INFO ] Invariant cache hit.
[2023-03-15 06:55:14] [INFO ] Implicit Places using invariants in 694 ms returned []
[2023-03-15 06:55:14] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:55:14] [INFO ] Invariant cache hit.
[2023-03-15 06:55:15] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:55:27] [INFO ] Implicit Places using invariants and state equation in 12506 ms returned []
Implicit Place search using SMT with State Equation took 13205 ms to find 0 implicit places.
[2023-03-15 06:55:27] [INFO ] Redundant transitions in 35 ms returned []
[2023-03-15 06:55:27] [INFO ] Flow matrix only has 1554 transitions (discarded 40 similar events)
[2023-03-15 06:55:27] [INFO ] Invariant cache hit.
[2023-03-15 06:55:28] [INFO ] Dead Transitions using invariants and state equation in 1366 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16012 ms. Remains : 670/670 places, 1594/1594 transitions.
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-02 finished in 84423 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 16 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 2 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 592 place count 560 transition count 1488
Applied a total of 592 rules in 190 ms. Remains 560 /860 variables (removed 300) and now considering 1488/1784 (removed 296) transitions.
[2023-03-15 06:55:28] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
// Phase 1: matrix 1448 rows 560 cols
[2023-03-15 06:55:28] [INFO ] Computed 44 place invariants in 32 ms
[2023-03-15 06:55:30] [INFO ] Dead Transitions using invariants and state equation in 1116 ms found 0 transitions.
[2023-03-15 06:55:30] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-15 06:55:30] [INFO ] Invariant cache hit.
[2023-03-15 06:55:30] [INFO ] Implicit Places using invariants in 604 ms returned []
[2023-03-15 06:55:30] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-15 06:55:30] [INFO ] Invariant cache hit.
[2023-03-15 06:55:31] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:55:40] [INFO ] Implicit Places using invariants and state equation in 10130 ms returned []
Implicit Place search using SMT with State Equation took 10745 ms to find 0 implicit places.
[2023-03-15 06:55:40] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-15 06:55:40] [INFO ] Flow matrix only has 1448 transitions (discarded 40 similar events)
[2023-03-15 06:55:40] [INFO ] Invariant cache hit.
[2023-03-15 06:55:41] [INFO ] Dead Transitions using invariants and state equation in 1161 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 560/860 places, 1488/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13267 ms. Remains : 560/860 places, 1488/1784 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-03 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 s425 1) (GEQ s528 1) (GEQ s543 1)) (AND (GEQ s499 1) (GEQ s528 1) (GEQ s543 1)) (AND (GEQ s5 1) (GEQ s398 1) (GEQ s543 1)) (AND (GEQ s161...], 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 1126 steps with 0 reset in 13 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-03 finished in 13345 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)&&F(G(p1))))'
Support contains 22 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 856 transition count 1734
Reduce places removed 50 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 60 rules applied. Total rules applied 110 place count 806 transition count 1724
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 120 place count 796 transition count 1724
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 120 place count 796 transition count 1614
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 340 place count 686 transition count 1614
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 350 place count 676 transition count 1604
Iterating global reduction 3 with 10 rules applied. Total rules applied 360 place count 676 transition count 1604
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 540 place count 586 transition count 1514
Applied a total of 540 rules in 98 ms. Remains 586 /860 variables (removed 274) and now considering 1514/1784 (removed 270) transitions.
[2023-03-15 06:55:42] [INFO ] Flow matrix only has 1474 transitions (discarded 40 similar events)
// Phase 1: matrix 1474 rows 586 cols
[2023-03-15 06:55:42] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 06:55:43] [INFO ] Dead Transitions using invariants and state equation in 1325 ms found 0 transitions.
[2023-03-15 06:55:43] [INFO ] Flow matrix only has 1474 transitions (discarded 40 similar events)
[2023-03-15 06:55:43] [INFO ] Invariant cache hit.
[2023-03-15 06:55:44] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-15 06:55:44] [INFO ] Flow matrix only has 1474 transitions (discarded 40 similar events)
[2023-03-15 06:55:44] [INFO ] Invariant cache hit.
[2023-03-15 06:55:44] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:55:58] [INFO ] Implicit Places using invariants and state equation in 13982 ms returned []
Implicit Place search using SMT with State Equation took 14613 ms to find 0 implicit places.
[2023-03-15 06:55:58] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-15 06:55:58] [INFO ] Flow matrix only has 1474 transitions (discarded 40 similar events)
[2023-03-15 06:55:58] [INFO ] Invariant cache hit.
[2023-03-15 06:55:59] [INFO ] Dead Transitions using invariants and state equation in 1186 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 586/860 places, 1514/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17274 ms. Remains : 586/860 places, 1514/1784 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 : PolyORBLF-PT-S04J04T10-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s318 1) (GEQ s366 1)) (AND (GEQ s318 1) (GEQ s578 1)) (AND (GEQ s309 1) (GEQ s318 1)) (AND (GEQ s318 1) (GEQ s362 1)) (AND (GEQ s318 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11 reset in 563 ms.
Stack based approach found an accepted trace after 4527 steps with 0 reset with depth 4528 and stack size 4524 in 30 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-04 finished in 17998 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 41 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 180 place count 766 transition count 1634
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 300 place count 706 transition count 1634
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 306 place count 700 transition count 1628
Iterating global reduction 2 with 6 rules applied. Total rules applied 312 place count 700 transition count 1628
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 512 place count 600 transition count 1528
Applied a total of 512 rules in 96 ms. Remains 600 /860 variables (removed 260) and now considering 1528/1784 (removed 256) transitions.
[2023-03-15 06:56:00] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
// Phase 1: matrix 1488 rows 600 cols
[2023-03-15 06:56:00] [INFO ] Computed 44 place invariants in 26 ms
[2023-03-15 06:56:01] [INFO ] Dead Transitions using invariants and state equation in 1408 ms found 0 transitions.
[2023-03-15 06:56:01] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2023-03-15 06:56:01] [INFO ] Invariant cache hit.
[2023-03-15 06:56:02] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-15 06:56:02] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2023-03-15 06:56:02] [INFO ] Invariant cache hit.
[2023-03-15 06:56:02] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:56:11] [INFO ] Implicit Places using invariants and state equation in 9230 ms returned []
Implicit Place search using SMT with State Equation took 9886 ms to find 0 implicit places.
[2023-03-15 06:56:11] [INFO ] Redundant transitions in 34 ms returned []
[2023-03-15 06:56:11] [INFO ] Flow matrix only has 1488 transitions (discarded 40 similar events)
[2023-03-15 06:56:11] [INFO ] Invariant cache hit.
[2023-03-15 06:56:12] [INFO ] Dead Transitions using invariants and state equation in 1167 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 600/860 places, 1528/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12601 ms. Remains : 600/860 places, 1528/1784 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s200 1) (GEQ s520 10)) (AND (GEQ s520 10) (GEQ s595 1)) (AND (GEQ s266 1) (GEQ s520 10)) (AND (GEQ s241 1) (GEQ s520 10)) (AND (GEQ s156 ...], 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]]
Product exploration explored 100000 steps with 1552 reset in 676 ms.
Stuttering criterion allowed to conclude after 14924 steps with 222 reset in 103 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-05 finished in 13503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U X((!p0||G(p1)))))'
Support contains 21 out of 860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 856 transition count 1784
Applied a total of 4 rules in 22 ms. Remains 856 /860 variables (removed 4) and now considering 1784/1784 (removed 0) transitions.
[2023-03-15 06:56:13] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-15 06:56:13] [INFO ] Computed 44 place invariants in 37 ms
[2023-03-15 06:56:15] [INFO ] Dead Transitions using invariants and state equation in 2233 ms found 0 transitions.
[2023-03-15 06:56:15] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-15 06:56:15] [INFO ] Invariant cache hit.
[2023-03-15 06:56:16] [INFO ] Implicit Places using invariants in 811 ms returned []
[2023-03-15 06:56:16] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-15 06:56:16] [INFO ] Invariant cache hit.
[2023-03-15 06:56:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:56:22] [INFO ] Implicit Places using invariants and state equation in 6255 ms returned []
Implicit Place search using SMT with State Equation took 7069 ms to find 0 implicit places.
[2023-03-15 06:56:22] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-15 06:56:22] [INFO ] Invariant cache hit.
[2023-03-15 06:56:25] [INFO ] Dead Transitions using invariants and state equation in 2242 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 856/860 places, 1784/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11569 ms. Remains : 856/860 places, 1784/1784 transitions.
Stuttering acceptance computed with spot in 132 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s144 1) (GEQ s304 1)) (AND (GEQ s144 1) (GEQ s763 1)) (AND (GEQ s144 1) (GEQ s209 1)) (AND (GEQ s144 1) (GEQ s563 1)) (AND (GEQ s0 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 774 ms.
Product exploration explored 100000 steps with 50000 reset in 777 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 7 factoid took 118 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-06 finished in 13411 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(p1)||p0)))'
Support contains 5 out of 860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 856 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 846 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 836 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 836 transition count 1764
Applied a total of 44 rules in 61 ms. Remains 836 /860 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-15 06:56:27] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2023-03-15 06:56:27] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-15 06:56:29] [INFO ] Dead Transitions using invariants and state equation in 2140 ms found 0 transitions.
[2023-03-15 06:56:29] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:29] [INFO ] Invariant cache hit.
[2023-03-15 06:56:29] [INFO ] Implicit Places using invariants in 828 ms returned []
[2023-03-15 06:56:29] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:29] [INFO ] Invariant cache hit.
[2023-03-15 06:56:30] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:56:37] [INFO ] Implicit Places using invariants and state equation in 7414 ms returned []
Implicit Place search using SMT with State Equation took 8243 ms to find 0 implicit places.
[2023-03-15 06:56:37] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:37] [INFO ] Invariant cache hit.
[2023-03-15 06:56:39] [INFO ] Dead Transitions using invariants and state equation in 2176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/860 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12623 ms. Remains : 836/860 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s807 1) (AND (GEQ s141 1) (GEQ s626 1) (GEQ s679 1) (LT s438 1))), p1:(OR (AND (GEQ s141 1) (GEQ s626 1) (GEQ s679 1)) (GEQ s807 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][false, false]]
Stuttering criterion allowed to conclude after 85002 steps with 217 reset in 329 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-08 finished in 13042 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||G(p1)))))'
Support contains 4 out of 860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 856 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 846 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 836 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 836 transition count 1764
Applied a total of 44 rules in 52 ms. Remains 836 /860 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-15 06:56:40] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:40] [INFO ] Invariant cache hit.
[2023-03-15 06:56:42] [INFO ] Dead Transitions using invariants and state equation in 2202 ms found 0 transitions.
[2023-03-15 06:56:42] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:42] [INFO ] Invariant cache hit.
[2023-03-15 06:56:43] [INFO ] Implicit Places using invariants in 826 ms returned []
[2023-03-15 06:56:43] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:43] [INFO ] Invariant cache hit.
[2023-03-15 06:56:43] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:56:52] [INFO ] Implicit Places using invariants and state equation in 9171 ms returned []
Implicit Place search using SMT with State Equation took 9999 ms to find 0 implicit places.
[2023-03-15 06:56:52] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:56:52] [INFO ] Invariant cache hit.
[2023-03-15 06:56:54] [INFO ] Dead Transitions using invariants and state equation in 2170 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/860 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14426 ms. Remains : 836/860 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s469 1) (LT s524 1)), p0:(AND (GEQ s368 1) (GEQ s506 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 56 reset in 385 ms.
Stack based approach found an accepted trace after 39157 steps with 35 reset with depth 3794 and stack size 3791 in 166 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-09 finished in 15076 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 4 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 856 transition count 1695
Reduce places removed 89 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 90 rules applied. Total rules applied 179 place count 767 transition count 1694
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 386 place count 660 transition count 1588
Iterating global reduction 3 with 6 rules applied. Total rules applied 392 place count 660 transition count 1588
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 590 place count 561 transition count 1489
Applied a total of 590 rules in 92 ms. Remains 561 /860 variables (removed 299) and now considering 1489/1784 (removed 295) transitions.
[2023-03-15 06:56:55] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
// Phase 1: matrix 1449 rows 561 cols
[2023-03-15 06:56:55] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-15 06:56:56] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
[2023-03-15 06:56:56] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-15 06:56:56] [INFO ] Invariant cache hit.
[2023-03-15 06:56:57] [INFO ] Implicit Places using invariants in 651 ms returned []
[2023-03-15 06:56:57] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-15 06:56:57] [INFO ] Invariant cache hit.
[2023-03-15 06:56:57] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:57:19] [INFO ] Implicit Places using invariants and state equation in 22873 ms returned []
Implicit Place search using SMT with State Equation took 23526 ms to find 0 implicit places.
[2023-03-15 06:57:19] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-15 06:57:19] [INFO ] Flow matrix only has 1449 transitions (discarded 40 similar events)
[2023-03-15 06:57:19] [INFO ] Invariant cache hit.
[2023-03-15 06:57:21] [INFO ] Dead Transitions using invariants and state equation in 1146 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/860 places, 1489/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26004 ms. Remains : 561/860 places, 1489/1784 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-10 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:(AND (GEQ s107 1) (GEQ s365 1) (OR (LT s80 1) (LT s237 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 5279 steps with 6 reset in 31 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-10 finished in 26121 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)||p0))))'
Support contains 8 out of 860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 856 transition count 1784
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 846 transition count 1774
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 34 place count 836 transition count 1764
Iterating global reduction 1 with 10 rules applied. Total rules applied 44 place count 836 transition count 1764
Applied a total of 44 rules in 46 ms. Remains 836 /860 variables (removed 24) and now considering 1764/1784 (removed 20) transitions.
[2023-03-15 06:57:21] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2023-03-15 06:57:21] [INFO ] Computed 44 place invariants in 38 ms
[2023-03-15 06:57:23] [INFO ] Dead Transitions using invariants and state equation in 2215 ms found 0 transitions.
[2023-03-15 06:57:23] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:57:23] [INFO ] Invariant cache hit.
[2023-03-15 06:57:24] [INFO ] Implicit Places using invariants in 794 ms returned []
[2023-03-15 06:57:24] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:57:24] [INFO ] Invariant cache hit.
[2023-03-15 06:57:24] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:57:32] [INFO ] Implicit Places using invariants and state equation in 8468 ms returned []
Implicit Place search using SMT with State Equation took 9264 ms to find 0 implicit places.
[2023-03-15 06:57:32] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:57:32] [INFO ] Invariant cache hit.
[2023-03-15 06:57:34] [INFO ] Dead Transitions using invariants and state equation in 2193 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/860 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13723 ms. Remains : 836/860 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s242 1) (LT s310 1) (LT s316 1) (LT s469 1) (LT s731 10)), p1:(OR (LT s215 1) (LT s450 1) (LT s641 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1 reset in 359 ms.
Product exploration explored 100000 steps with 2 reset in 416 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 291 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 06:57:36] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-15 06:57:36] [INFO ] Invariant cache hit.
[2023-03-15 06:57:36] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 06:57:36] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 49 ms returned sat
[2023-03-15 06:57:36] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 150 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-11 finished in 15565 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!(p0 U p1) U !X(p1)))||X(!p0)))'
Support contains 2 out of 860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 856 transition count 1784
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 13 place count 847 transition count 1775
Iterating global reduction 1 with 9 rules applied. Total rules applied 22 place count 847 transition count 1775
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 31 place count 838 transition count 1766
Iterating global reduction 1 with 9 rules applied. Total rules applied 40 place count 838 transition count 1766
Applied a total of 40 rules in 51 ms. Remains 838 /860 variables (removed 22) and now considering 1766/1784 (removed 18) transitions.
[2023-03-15 06:57:36] [INFO ] Flow matrix only has 1726 transitions (discarded 40 similar events)
// Phase 1: matrix 1726 rows 838 cols
[2023-03-15 06:57:36] [INFO ] Computed 44 place invariants in 44 ms
[2023-03-15 06:57:39] [INFO ] Dead Transitions using invariants and state equation in 2229 ms found 0 transitions.
[2023-03-15 06:57:39] [INFO ] Flow matrix only has 1726 transitions (discarded 40 similar events)
[2023-03-15 06:57:39] [INFO ] Invariant cache hit.
[2023-03-15 06:57:39] [INFO ] Implicit Places using invariants in 833 ms returned []
[2023-03-15 06:57:39] [INFO ] Flow matrix only has 1726 transitions (discarded 40 similar events)
[2023-03-15 06:57:39] [INFO ] Invariant cache hit.
[2023-03-15 06:57:40] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:57:51] [INFO ] Implicit Places using invariants and state equation in 11441 ms returned []
Implicit Place search using SMT with State Equation took 12275 ms to find 0 implicit places.
[2023-03-15 06:57:51] [INFO ] Flow matrix only has 1726 transitions (discarded 40 similar events)
[2023-03-15 06:57:51] [INFO ] Invariant cache hit.
[2023-03-15 06:57:53] [INFO ] Dead Transitions using invariants and state equation in 2072 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 838/860 places, 1766/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16629 ms. Remains : 838/860 places, 1766/1784 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (AND p0 p1), (AND p0 p1), p1, p1, (AND p0 p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(OR p0 p1), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 4}]], initial=2, aps=[p0:(GEQ s111 1), p1:(GEQ s684 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 686 ms.
Product exploration explored 100000 steps with 50000 reset in 691 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 8 factoid took 120 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-13 finished in 18335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))||G(p2)))))'
Support contains 6 out of 860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 860/860 places, 1784/1784 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 856 transition count 1705
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 777 transition count 1705
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 158 place count 777 transition count 1605
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 358 place count 677 transition count 1605
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 364 place count 671 transition count 1599
Iterating global reduction 2 with 6 rules applied. Total rules applied 370 place count 671 transition count 1599
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 560 place count 576 transition count 1504
Applied a total of 560 rules in 88 ms. Remains 576 /860 variables (removed 284) and now considering 1504/1784 (removed 280) transitions.
[2023-03-15 06:57:55] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
// Phase 1: matrix 1464 rows 576 cols
[2023-03-15 06:57:55] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-15 06:57:56] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
[2023-03-15 06:57:56] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-15 06:57:56] [INFO ] Invariant cache hit.
[2023-03-15 06:57:57] [INFO ] Implicit Places using invariants in 648 ms returned []
[2023-03-15 06:57:57] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-15 06:57:57] [INFO ] Invariant cache hit.
[2023-03-15 06:57:57] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 06:58:22] [INFO ] Implicit Places using invariants and state equation in 25330 ms returned []
Implicit Place search using SMT with State Equation took 25979 ms to find 0 implicit places.
[2023-03-15 06:58:22] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-15 06:58:22] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-15 06:58:22] [INFO ] Invariant cache hit.
[2023-03-15 06:58:23] [INFO ] Dead Transitions using invariants and state equation in 1167 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 576/860 places, 1504/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28471 ms. Remains : 576/860 places, 1504/1784 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J04T10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s64 1) (GEQ s313 1)), p2:(AND (GEQ s191 1) (GEQ s538 1) (GEQ s552 9)), p0:(GEQ s120 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21061 steps with 77 reset in 107 ms.
FORMULA PolyORBLF-PT-S04J04T10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T10-LTLFireability-14 finished in 28662 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(((X(!p0)&&F(!p1))||G(!p0)))))'
[2023-03-15 06:58:23] [INFO ] Flatten gal took : 75 ms
[2023-03-15 06:58:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-15 06:58:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 860 places, 1784 transitions and 8044 arcs took 12 ms.
Total runtime 265641 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-PT-S04J04T10
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1678863605440

--------------------
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: LAUNCH task # 1 (type EXCL) for 0 PolyORBLF-PT-S04J04T10-LTLFireability-02
lola: time limit : 3599 sec
lola: memory limit: 32 pages
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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S04J04T10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBLF-PT-S04J04T10, 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-167873948100556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;