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-167873948100620.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBLF-PT-S06J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948100620
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Feb 26 13:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 13:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 463K 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 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 544K Feb 26 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K 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 11M 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-S06J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678877408197

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-S06J06T06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 10:50:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 10:50:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 10:50:10] [INFO ] Load time of PNML (sax parser for PT used): 500 ms
[2023-03-15 10:50:10] [INFO ] Transformed 700 places.
[2023-03-15 10:50:10] [INFO ] Transformed 10740 transitions.
[2023-03-15 10:50:10] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 645 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2023-03-15 10:50:10] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-15 10:50:10] [INFO ] Reduced 90 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 262 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 694 transition count 2670
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 688 transition count 2664
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 688 transition count 2664
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 682 transition count 2658
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 682 transition count 2658
Applied a total of 30 rules in 194 ms. Remains 682 /700 variables (removed 18) and now considering 2658/2670 (removed 12) transitions.
[2023-03-15 10:50:10] [INFO ] Flow matrix only has 2622 transitions (discarded 36 similar events)
// Phase 1: matrix 2622 rows 682 cols
[2023-03-15 10:50:10] [INFO ] Computed 52 place invariants in 178 ms
[2023-03-15 10:50:13] [INFO ] Dead Transitions using invariants and state equation in 2585 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
[2023-03-15 10:50:13] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:50:13] [INFO ] Computed 52 place invariants in 67 ms
[2023-03-15 10:50:13] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-15 10:50:13] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:50:13] [INFO ] Invariant cache hit.
[2023-03-15 10:50:14] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:50:20] [INFO ] Implicit Places using invariants and state equation in 6145 ms returned []
Implicit Place search using SMT with State Equation took 6660 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 682/700 places, 1740/2670 transitions.
Applied a total of 0 rules in 19 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9485 ms. Remains : 682/700 places, 1740/2670 transitions.
Support contains 262 out of 682 places after structural reductions.
[2023-03-15 10:50:20] [INFO ] Flatten gal took : 179 ms
[2023-03-15 10:50:20] [INFO ] Flatten gal took : 129 ms
[2023-03-15 10:50:20] [INFO ] Input system was already deterministic with 1740 transitions.
Support contains 260 out of 682 places (down from 262) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 28) seen :27
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 10:50:21] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:50:21] [INFO ] Invariant cache hit.
[2023-03-15 10:50:21] [INFO ] [Real]Absence check using 19 positive place invariants in 5 ms returned sat
[2023-03-15 10:50:21] [INFO ] [Real]Absence check using 19 positive and 33 generalized place invariants in 30 ms returned sat
[2023-03-15 10:50:21] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 10:50:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 10:50:21] [INFO ] [Nat]Absence check using 19 positive and 33 generalized place invariants in 37 ms returned sat
[2023-03-15 10:50:30] [INFO ] After 8982ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 10:50:30] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:50:39] [INFO ] After 9071ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 10:50:39] [INFO ] After 18224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 682 transition count 1705
Reduce places removed 35 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 41 rules applied. Total rules applied 76 place count 647 transition count 1699
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 82 place count 641 transition count 1699
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 82 place count 641 transition count 1615
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 250 place count 557 transition count 1615
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 2 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 394 place count 485 transition count 1543
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 406 place count 485 transition count 1531
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 418 place count 473 transition count 1531
Applied a total of 418 rules in 227 ms. Remains 473 /682 variables (removed 209) and now considering 1531/1740 (removed 209) transitions.
[2023-03-15 10:50:39] [INFO ] Flow matrix only has 1495 transitions (discarded 36 similar events)
// Phase 1: matrix 1495 rows 473 cols
[2023-03-15 10:50:39] [INFO ] Computed 52 place invariants in 38 ms
[2023-03-15 10:50:40] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1218 ms. Remains : 473/682 places, 1531/1740 transitions.
Incomplete random walk after 10000 steps, including 121 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Finished probabilistic random walk after 102654 steps, run visited all 1 properties in 2706 ms. (steps per millisecond=37 )
Probabilistic random walk after 102654 steps, saw 35988 distinct states, run finished after 2710 ms. (steps per millisecond=37 ) properties seen :1
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(G(p2)&&p1)))))'
Support contains 86 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 11 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:50:43] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:50:44] [INFO ] Computed 52 place invariants in 48 ms
[2023-03-15 10:50:45] [INFO ] Dead Transitions using invariants and state equation in 1847 ms found 0 transitions.
[2023-03-15 10:50:45] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:50:45] [INFO ] Invariant cache hit.
[2023-03-15 10:50:46] [INFO ] Implicit Places using invariants in 677 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 681 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 11 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2553 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (OR (LT s184 1) (LT s239 1)) (OR (LT s239 1) (LT s669 1)) (OR (LT s239 1) (LT s357 1)) (OR (LT s239 1) (LT s476 1)) (OR (LT s117 1) (LT s239 1)) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 620 reset in 1858 ms.
Product exploration explored 100000 steps with 671 reset in 1695 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 p2), (X (AND p0 p1 p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 568 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 57 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 10:50:51] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-15 10:50:51] [INFO ] Computed 46 place invariants in 41 ms
[2023-03-15 10:50:52] [INFO ] [Real]Absence check using 16 positive place invariants in 20 ms returned sat
[2023-03-15 10:50:52] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 54 ms returned sat
[2023-03-15 10:50:52] [INFO ] After 387ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-15 10:50:52] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 10:50:52] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 42 ms returned sat
[2023-03-15 10:50:52] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1 p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p2))), (G (NOT (AND (NOT p0) (NOT p2)))), (G (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (AND p1 (NOT p0) p2)), (F (NOT (AND p0 p2))), (F (OR (AND (NOT p1) p0) (AND p0 (NOT p2)))), (F (NOT (AND p1 p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 1004 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 86 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 676 transition count 1704
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 640 transition count 1704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 place count 640 transition count 1656
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 168 place count 592 transition count 1656
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 300 place count 526 transition count 1590
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 303 place count 523 transition count 1587
Iterating global reduction 2 with 3 rules applied. Total rules applied 306 place count 523 transition count 1587
Applied a total of 306 rules in 171 ms. Remains 523 /676 variables (removed 153) and now considering 1587/1740 (removed 153) transitions.
[2023-03-15 10:50:53] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
// Phase 1: matrix 1551 rows 523 cols
[2023-03-15 10:50:53] [INFO ] Computed 46 place invariants in 45 ms
[2023-03-15 10:50:54] [INFO ] Dead Transitions using invariants and state equation in 1247 ms found 0 transitions.
[2023-03-15 10:50:54] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:50:54] [INFO ] Invariant cache hit.
[2023-03-15 10:50:55] [INFO ] Implicit Places using invariants in 526 ms returned []
[2023-03-15 10:50:55] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:50:55] [INFO ] Invariant cache hit.
[2023-03-15 10:50:56] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:51:06] [INFO ] Implicit Places using invariants and state equation in 11025 ms returned []
Implicit Place search using SMT with State Equation took 11553 ms to find 0 implicit places.
[2023-03-15 10:51:06] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-15 10:51:06] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:51:06] [INFO ] Invariant cache hit.
[2023-03-15 10:51:07] [INFO ] Dead Transitions using invariants and state equation in 1017 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 523/676 places, 1587/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14153 ms. Remains : 523/676 places, 1587/1740 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 p2 p0), (X (AND p0 p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (X (AND p0 p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 427 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 112 steps, including 2 resets, run visited all 5 properties in 3 ms. (steps per millisecond=37 )
Knowledge obtained : [(AND p1 p2 p0), (X (AND p0 p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (X (AND p0 p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p2 p0))), (F (NOT p2)), (F (OR (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 p2 p0)))]
Knowledge based reduction with 9 factoid took 400 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 971 reset in 1267 ms.
Product exploration explored 100000 steps with 1012 reset in 1272 ms.
Support contains 86 out of 523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 523/523 places, 1587/1587 transitions.
Applied a total of 0 rules in 36 ms. Remains 523 /523 variables (removed 0) and now considering 1587/1587 (removed 0) transitions.
[2023-03-15 10:51:11] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:51:11] [INFO ] Invariant cache hit.
[2023-03-15 10:51:12] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
[2023-03-15 10:51:12] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:51:12] [INFO ] Invariant cache hit.
[2023-03-15 10:51:13] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-15 10:51:13] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:51:13] [INFO ] Invariant cache hit.
[2023-03-15 10:51:13] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:51:24] [INFO ] Implicit Places using invariants and state equation in 10817 ms returned []
Implicit Place search using SMT with State Equation took 11340 ms to find 0 implicit places.
[2023-03-15 10:51:24] [INFO ] Redundant transitions in 82 ms returned []
[2023-03-15 10:51:24] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:51:24] [INFO ] Invariant cache hit.
[2023-03-15 10:51:25] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13640 ms. Remains : 523/523 places, 1587/1587 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-00 finished in 41537 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(F((G(p0)||X(X((G(F(p2))||p1))))))))'
Support contains 27 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 10 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:51:25] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:51:25] [INFO ] Computed 52 place invariants in 49 ms
[2023-03-15 10:51:27] [INFO ] Dead Transitions using invariants and state equation in 1981 ms found 0 transitions.
[2023-03-15 10:51:27] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:51:27] [INFO ] Invariant cache hit.
[2023-03-15 10:51:28] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-15 10:51:28] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:51:28] [INFO ] Invariant cache hit.
[2023-03-15 10:51:28] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:51:34] [INFO ] Implicit Places using invariants and state equation in 5904 ms returned []
Implicit Place search using SMT with State Equation took 6549 ms to find 0 implicit places.
[2023-03-15 10:51:34] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:51:34] [INFO ] Invariant cache hit.
[2023-03-15 10:51:35] [INFO ] Dead Transitions using invariants and state equation in 1898 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10442 ms. Remains : 682/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 316 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p1:(OR (AND (GEQ s289 1) (GEQ s397 1) (GEQ s492 1)) (AND (GEQ s136 1) (GEQ s289 1) (GEQ s397 1)) (AND (GEQ s263 1) (GEQ s289 1) (GEQ s397 1)) (AND (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 312 steps with 8 reset in 5 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-01 finished in 10806 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)&&F(p1))))'
Support contains 49 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 682 transition count 1704
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 72 place count 646 transition count 1620
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 240 place count 562 transition count 1620
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 384 place count 490 transition count 1548
Applied a total of 384 rules in 76 ms. Remains 490 /682 variables (removed 192) and now considering 1548/1740 (removed 192) transitions.
[2023-03-15 10:51:36] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
// Phase 1: matrix 1512 rows 490 cols
[2023-03-15 10:51:36] [INFO ] Computed 52 place invariants in 33 ms
[2023-03-15 10:51:37] [INFO ] Dead Transitions using invariants and state equation in 1062 ms found 0 transitions.
[2023-03-15 10:51:37] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
[2023-03-15 10:51:37] [INFO ] Invariant cache hit.
[2023-03-15 10:51:37] [INFO ] Implicit Places using invariants in 534 ms returned [45, 128, 328, 372, 470, 474]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 538 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 484/682 places, 1548/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 481 transition count 1545
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 481 transition count 1545
Applied a total of 6 rules in 36 ms. Remains 481 /484 variables (removed 3) and now considering 1545/1548 (removed 3) transitions.
[2023-03-15 10:51:37] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
// Phase 1: matrix 1509 rows 481 cols
[2023-03-15 10:51:38] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 10:51:38] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-15 10:51:38] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:51:38] [INFO ] Invariant cache hit.
[2023-03-15 10:51:39] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:51:47] [INFO ] Implicit Places using invariants and state equation in 9440 ms returned []
Implicit Place search using SMT with State Equation took 10008 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 481/682 places, 1545/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11723 ms. Remains : 481/682 places, 1545/1740 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-02 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s242 1) (GEQ s470 1) (GEQ s184 1) (GEQ s116 1) (GEQ s260 1) (GEQ s57 1)), p1:(AND (OR (AND (GEQ s36 1) (GEQ s144 1)) (AND (GEQ s7 1) (GEQ s144...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 80 steps with 4 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-02 finished in 11879 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)) U p1))'
Support contains 21 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 682 transition count 1710
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 652 transition count 1704
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 72 place count 646 transition count 1614
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 252 place count 556 transition count 1614
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 348 place count 508 transition count 1566
Applied a total of 348 rules in 85 ms. Remains 508 /682 variables (removed 174) and now considering 1566/1740 (removed 174) transitions.
[2023-03-15 10:51:48] [INFO ] Flow matrix only has 1530 transitions (discarded 36 similar events)
// Phase 1: matrix 1530 rows 508 cols
[2023-03-15 10:51:48] [INFO ] Computed 52 place invariants in 38 ms
[2023-03-15 10:51:49] [INFO ] Dead Transitions using invariants and state equation in 1197 ms found 0 transitions.
[2023-03-15 10:51:49] [INFO ] Flow matrix only has 1530 transitions (discarded 36 similar events)
[2023-03-15 10:51:49] [INFO ] Invariant cache hit.
[2023-03-15 10:51:50] [INFO ] Implicit Places using invariants in 575 ms returned [47, 132, 338, 385, 489, 493]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 578 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 502/682 places, 1566/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 499 transition count 1563
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 499 transition count 1563
Applied a total of 6 rules in 36 ms. Remains 499 /502 variables (removed 3) and now considering 1563/1566 (removed 3) transitions.
[2023-03-15 10:51:50] [INFO ] Flow matrix only has 1527 transitions (discarded 36 similar events)
// Phase 1: matrix 1527 rows 499 cols
[2023-03-15 10:51:50] [INFO ] Computed 46 place invariants in 42 ms
[2023-03-15 10:51:50] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-15 10:51:50] [INFO ] Flow matrix only has 1527 transitions (discarded 36 similar events)
[2023-03-15 10:51:50] [INFO ] Invariant cache hit.
[2023-03-15 10:51:51] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:51:58] [INFO ] Implicit Places using invariants and state equation in 8254 ms returned []
Implicit Place search using SMT with State Equation took 8831 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 499/682 places, 1563/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10728 ms. Remains : 499/682 places, 1563/1740 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s282 1) (GEQ s392 1)) (AND (GEQ s23 1) (GEQ s282 1)) (AND (GEQ s182 1) (GEQ s282 1)) (AND (GEQ s282 1) (GEQ s482 1)) (AND (GEQ s282 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 39 steps with 2 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-03 finished in 10871 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((F(p0)&&G(p1))))'
Support contains 13 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 682 transition count 1710
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 652 transition count 1704
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 72 place count 646 transition count 1620
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 240 place count 562 transition count 1620
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 384 place count 490 transition count 1548
Applied a total of 384 rules in 92 ms. Remains 490 /682 variables (removed 192) and now considering 1548/1740 (removed 192) transitions.
[2023-03-15 10:51:59] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
// Phase 1: matrix 1512 rows 490 cols
[2023-03-15 10:51:59] [INFO ] Computed 52 place invariants in 31 ms
[2023-03-15 10:52:00] [INFO ] Dead Transitions using invariants and state equation in 1069 ms found 0 transitions.
[2023-03-15 10:52:00] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
[2023-03-15 10:52:00] [INFO ] Invariant cache hit.
[2023-03-15 10:52:00] [INFO ] Implicit Places using invariants in 589 ms returned [45, 128, 328, 372, 470, 474]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 594 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 484/682 places, 1548/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 481 transition count 1545
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 481 transition count 1545
Applied a total of 6 rules in 38 ms. Remains 481 /484 variables (removed 3) and now considering 1545/1548 (removed 3) transitions.
[2023-03-15 10:52:00] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
// Phase 1: matrix 1509 rows 481 cols
[2023-03-15 10:52:00] [INFO ] Computed 46 place invariants in 28 ms
[2023-03-15 10:52:01] [INFO ] Implicit Places using invariants in 563 ms returned []
[2023-03-15 10:52:01] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:01] [INFO ] Invariant cache hit.
[2023-03-15 10:52:01] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:52:10] [INFO ] Implicit Places using invariants and state equation in 9536 ms returned []
Implicit Place search using SMT with State Equation took 10101 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 481/682 places, 1545/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11896 ms. Remains : 481/682 places, 1545/1740 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) 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:(OR (GEQ s445 3) (GEQ s100 3) (GEQ s273 3) (GEQ s214 3) (GEQ s224 3) (GEQ s86 3)), p0:(OR (AND (GEQ s319 1) (GEQ s475 1)) (AND (GEQ s250 1) (GEQ s319 1...], 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 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-04 finished in 12070 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)&&F(!p1)) U p2))'
Support contains 56 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 682 transition count 1710
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 652 transition count 1704
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 72 place count 646 transition count 1614
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 252 place count 556 transition count 1614
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 348 place count 508 transition count 1566
Applied a total of 348 rules in 74 ms. Remains 508 /682 variables (removed 174) and now considering 1566/1740 (removed 174) transitions.
[2023-03-15 10:52:11] [INFO ] Flow matrix only has 1530 transitions (discarded 36 similar events)
// Phase 1: matrix 1530 rows 508 cols
[2023-03-15 10:52:11] [INFO ] Computed 52 place invariants in 35 ms
[2023-03-15 10:52:12] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
[2023-03-15 10:52:12] [INFO ] Flow matrix only has 1530 transitions (discarded 36 similar events)
[2023-03-15 10:52:12] [INFO ] Invariant cache hit.
[2023-03-15 10:52:12] [INFO ] Implicit Places using invariants in 509 ms returned [47, 132, 338, 385, 489, 493]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 512 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 502/682 places, 1566/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 499 transition count 1563
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 499 transition count 1563
Applied a total of 6 rules in 35 ms. Remains 499 /502 variables (removed 3) and now considering 1563/1566 (removed 3) transitions.
[2023-03-15 10:52:12] [INFO ] Flow matrix only has 1527 transitions (discarded 36 similar events)
// Phase 1: matrix 1527 rows 499 cols
[2023-03-15 10:52:12] [INFO ] Computed 46 place invariants in 40 ms
[2023-03-15 10:52:13] [INFO ] Implicit Places using invariants in 550 ms returned []
[2023-03-15 10:52:13] [INFO ] Flow matrix only has 1527 transitions (discarded 36 similar events)
[2023-03-15 10:52:13] [INFO ] Invariant cache hit.
[2023-03-15 10:52:14] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:52:22] [INFO ] Implicit Places using invariants and state equation in 9328 ms returned []
Implicit Place search using SMT with State Equation took 9881 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 499/682 places, 1563/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11690 ms. Remains : 499/682 places, 1563/1740 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), true, p0, p1]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (GEQ s67 4) (GEQ s136 4) (GEQ s257 4) (GEQ s288 4) (GEQ s217 4) (GEQ s364 4)), p0:(OR (AND (GEQ s223 1) (GEQ s309 1)) (AND (GEQ s94 1) (GEQ s352 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-05 finished in 11844 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 13 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 682 transition count 1704
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 72 place count 646 transition count 1620
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 240 place count 562 transition count 1620
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 384 place count 490 transition count 1548
Applied a total of 384 rules in 93 ms. Remains 490 /682 variables (removed 192) and now considering 1548/1740 (removed 192) transitions.
[2023-03-15 10:52:23] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
// Phase 1: matrix 1512 rows 490 cols
[2023-03-15 10:52:23] [INFO ] Computed 52 place invariants in 33 ms
[2023-03-15 10:52:24] [INFO ] Dead Transitions using invariants and state equation in 1049 ms found 0 transitions.
[2023-03-15 10:52:24] [INFO ] Flow matrix only has 1512 transitions (discarded 36 similar events)
[2023-03-15 10:52:24] [INFO ] Invariant cache hit.
[2023-03-15 10:52:24] [INFO ] Implicit Places using invariants in 523 ms returned [46, 128, 328, 372, 471, 475]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 526 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 484/682 places, 1548/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 481 transition count 1545
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 481 transition count 1545
Applied a total of 6 rules in 37 ms. Remains 481 /484 variables (removed 3) and now considering 1545/1548 (removed 3) transitions.
[2023-03-15 10:52:24] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
// Phase 1: matrix 1509 rows 481 cols
[2023-03-15 10:52:24] [INFO ] Computed 46 place invariants in 28 ms
[2023-03-15 10:52:25] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-15 10:52:25] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:25] [INFO ] Invariant cache hit.
[2023-03-15 10:52:25] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:52:36] [INFO ] Implicit Places using invariants and state equation in 11436 ms returned []
Implicit Place search using SMT with State Equation took 11994 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 481/682 places, 1545/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 13701 ms. Remains : 481/682 places, 1545/1740 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s135 1) (LT s208 1) (LT s323 8) (LT s407 1)) (OR (LT s135 1) (LT s208 2) (LT s323 8)) (OR (LT s59 1) (LT s323 8) (LT s407 2)) (OR (LT s39 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1064 reset in 1899 ms.
Product exploration explored 100000 steps with 1067 reset in 1867 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 : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 13 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 1545/1545 transitions.
Applied a total of 0 rules in 29 ms. Remains 481 /481 variables (removed 0) and now considering 1545/1545 (removed 0) transitions.
[2023-03-15 10:52:40] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:40] [INFO ] Invariant cache hit.
[2023-03-15 10:52:41] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
[2023-03-15 10:52:41] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:41] [INFO ] Invariant cache hit.
[2023-03-15 10:52:42] [INFO ] Implicit Places using invariants in 495 ms returned []
[2023-03-15 10:52:42] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:42] [INFO ] Invariant cache hit.
[2023-03-15 10:52:42] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:52:53] [INFO ] Implicit Places using invariants and state equation in 11365 ms returned []
Implicit Place search using SMT with State Equation took 11870 ms to find 0 implicit places.
[2023-03-15 10:52:53] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-15 10:52:53] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:53] [INFO ] Invariant cache hit.
[2023-03-15 10:52:54] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13926 ms. Remains : 481/481 places, 1545/1545 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1033 reset in 1862 ms.
Product exploration explored 100000 steps with 1037 reset in 1885 ms.
Support contains 13 out of 481 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 481/481 places, 1545/1545 transitions.
Applied a total of 0 rules in 22 ms. Remains 481 /481 variables (removed 0) and now considering 1545/1545 (removed 0) transitions.
[2023-03-15 10:52:58] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:58] [INFO ] Invariant cache hit.
[2023-03-15 10:52:59] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2023-03-15 10:52:59] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:52:59] [INFO ] Invariant cache hit.
[2023-03-15 10:53:00] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-15 10:53:00] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:53:00] [INFO ] Invariant cache hit.
[2023-03-15 10:53:01] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:53:11] [INFO ] Implicit Places using invariants and state equation in 10589 ms returned []
Implicit Place search using SMT with State Equation took 11098 ms to find 0 implicit places.
[2023-03-15 10:53:11] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-15 10:53:11] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:53:11] [INFO ] Invariant cache hit.
[2023-03-15 10:53:12] [INFO ] Dead Transitions using invariants and state equation in 989 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13127 ms. Remains : 481/481 places, 1545/1545 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-06 finished in 49281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X((p0 U G(!p1))))))'
Support contains 50 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 12 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:12] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:53:12] [INFO ] Computed 52 place invariants in 55 ms
[2023-03-15 10:53:14] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
[2023-03-15 10:53:14] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:14] [INFO ] Invariant cache hit.
[2023-03-15 10:53:14] [INFO ] Implicit Places using invariants in 684 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 688 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 10 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2619 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s7 1) (GEQ s532 1)) (AND (GEQ s7 1) (GEQ s221 1)) (AND (GEQ s7 1) (GEQ s338 1)) (AND (GEQ s7 1) (GEQ s243 1)) (AND (GEQ s7 1) (GEQ s138 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][false, false, false, false]]
Product exploration explored 100000 steps with 3760 reset in 716 ms.
Product exploration explored 100000 steps with 3715 reset in 724 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 p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 132 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 47 steps, including 2 resets, run visited all 3 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 50 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 8 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:17] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-15 10:53:17] [INFO ] Computed 46 place invariants in 39 ms
[2023-03-15 10:53:19] [INFO ] Dead Transitions using invariants and state equation in 1931 ms found 0 transitions.
[2023-03-15 10:53:19] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:19] [INFO ] Invariant cache hit.
[2023-03-15 10:53:19] [INFO ] Implicit Places using invariants in 642 ms returned []
[2023-03-15 10:53:19] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:19] [INFO ] Invariant cache hit.
[2023-03-15 10:53:20] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:53:23] [INFO ] Implicit Places using invariants and state equation in 3322 ms returned []
Implicit Place search using SMT with State Equation took 3966 ms to find 0 implicit places.
[2023-03-15 10:53:23] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:23] [INFO ] Invariant cache hit.
[2023-03-15 10:53:24] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7812 ms. Remains : 676/676 places, 1740/1740 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 43 steps, including 1 resets, run visited all 3 properties in 2 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 184 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 3731 reset in 703 ms.
Product exploration explored 100000 steps with 3749 reset in 724 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 50 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 676 transition count 1740
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 45 Pre rules applied. Total rules applied 39 place count 676 transition count 1812
Deduced a syphon composed of 84 places in 1 ms
Iterating global reduction 1 with 45 rules applied. Total rules applied 84 place count 676 transition count 1812
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 96 place count 664 transition count 1800
Deduced a syphon composed of 72 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 108 place count 664 transition count 1800
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 186 places in 1 ms
Iterating global reduction 1 with 114 rules applied. Total rules applied 222 place count 664 transition count 1800
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 243 place count 643 transition count 1779
Deduced a syphon composed of 168 places in 1 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 264 place count 643 transition count 1779
Deduced a syphon composed of 168 places in 0 ms
Applied a total of 264 rules in 135 ms. Remains 643 /676 variables (removed 33) and now considering 1779/1740 (removed -39) transitions.
[2023-03-15 10:53:27] [INFO ] Flow matrix only has 1743 transitions (discarded 36 similar events)
// Phase 1: matrix 1743 rows 643 cols
[2023-03-15 10:53:27] [INFO ] Computed 46 place invariants in 37 ms
[2023-03-15 10:53:29] [INFO ] Dead Transitions using invariants and state equation in 1605 ms found 0 transitions.
[2023-03-15 10:53:29] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-15 10:53:29] [INFO ] Flow matrix only has 1743 transitions (discarded 36 similar events)
[2023-03-15 10:53:29] [INFO ] Invariant cache hit.
[2023-03-15 10:53:30] [INFO ] Dead Transitions using invariants and state equation in 1534 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 643/676 places, 1779/1740 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3336 ms. Remains : 643/676 places, 1779/1740 transitions.
Support contains 50 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1740/1740 transitions.
Applied a total of 0 rules in 14 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:30] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 676 cols
[2023-03-15 10:53:31] [INFO ] Computed 46 place invariants in 47 ms
[2023-03-15 10:53:32] [INFO ] Dead Transitions using invariants and state equation in 1955 ms found 0 transitions.
[2023-03-15 10:53:32] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:32] [INFO ] Invariant cache hit.
[2023-03-15 10:53:33] [INFO ] Implicit Places using invariants in 646 ms returned []
[2023-03-15 10:53:33] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:33] [INFO ] Invariant cache hit.
[2023-03-15 10:53:34] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:53:36] [INFO ] Implicit Places using invariants and state equation in 3156 ms returned []
Implicit Place search using SMT with State Equation took 3805 ms to find 0 implicit places.
[2023-03-15 10:53:36] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:36] [INFO ] Invariant cache hit.
[2023-03-15 10:53:38] [INFO ] Dead Transitions using invariants and state equation in 1897 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7672 ms. Remains : 676/676 places, 1740/1740 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-07 finished in 26533 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1&&X(p1)))))'
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 23 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:38] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:53:38] [INFO ] Computed 52 place invariants in 52 ms
[2023-03-15 10:53:40] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
[2023-03-15 10:53:40] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:40] [INFO ] Invariant cache hit.
[2023-03-15 10:53:41] [INFO ] Implicit Places using invariants in 669 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 672 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 10 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2593 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s175 1) (GEQ s395 1)), p1:(LT s273 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 288 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-10 finished in 2848 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 U p1)||F((p2&&X(X(G(!p2)))))))))'
Support contains 4 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 11 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:41] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:41] [INFO ] Invariant cache hit.
[2023-03-15 10:53:43] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
[2023-03-15 10:53:43] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:43] [INFO ] Invariant cache hit.
[2023-03-15 10:53:44] [INFO ] Implicit Places using invariants in 701 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 704 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 10 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2633 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 414 ms :[(NOT p1), (NOT p1), true, (NOT p1), p2, (AND (NOT p1) p2), p2, p2, (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 6}, { cond=p2, acceptance={0} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=5 dest: 8}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=5 dest: 9}], [{ cond=p2, acceptance={0} source=6 dest: 4}, { cond=(NOT p2), acceptance={} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 6}, { cond=p2, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=8 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p1:(GEQ s570 1), p0:(AND (GEQ s6 1) (GEQ s192 1)), p2:(GEQ s493 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-11 finished in 3081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 14 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:53:44] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:44] [INFO ] Invariant cache hit.
[2023-03-15 10:53:46] [INFO ] Dead Transitions using invariants and state equation in 1916 ms found 0 transitions.
[2023-03-15 10:53:46] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:53:46] [INFO ] Invariant cache hit.
[2023-03-15 10:53:47] [INFO ] Implicit Places using invariants in 731 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 748 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 9 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2691 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s25 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 195 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-12 finished in 2812 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' '!((!p0 U (G(!p0)||(!p0&&(F(p1) U p2)))))'
Support contains 6 out of 682 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 682 transition count 1706
Reduce places removed 34 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 40 rules applied. Total rules applied 74 place count 648 transition count 1700
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 80 place count 642 transition count 1700
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 80 place count 642 transition count 1615
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 250 place count 557 transition count 1615
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 390 place count 487 transition count 1545
Applied a total of 390 rules in 75 ms. Remains 487 /682 variables (removed 195) and now considering 1545/1740 (removed 195) transitions.
[2023-03-15 10:53:47] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
// Phase 1: matrix 1509 rows 487 cols
[2023-03-15 10:53:47] [INFO ] Computed 52 place invariants in 24 ms
[2023-03-15 10:53:48] [INFO ] Dead Transitions using invariants and state equation in 1041 ms found 0 transitions.
[2023-03-15 10:53:48] [INFO ] Flow matrix only has 1509 transitions (discarded 36 similar events)
[2023-03-15 10:53:48] [INFO ] Invariant cache hit.
[2023-03-15 10:53:49] [INFO ] Implicit Places using invariants in 562 ms returned [45, 126, 325, 369, 467, 471]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 566 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 481/682 places, 1545/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 478 transition count 1542
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 478 transition count 1542
Applied a total of 6 rules in 33 ms. Remains 478 /481 variables (removed 3) and now considering 1542/1545 (removed 3) transitions.
[2023-03-15 10:53:49] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
// Phase 1: matrix 1506 rows 478 cols
[2023-03-15 10:53:49] [INFO ] Computed 46 place invariants in 34 ms
[2023-03-15 10:53:49] [INFO ] Implicit Places using invariants in 560 ms returned []
[2023-03-15 10:53:49] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:53:49] [INFO ] Invariant cache hit.
[2023-03-15 10:53:50] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:53:57] [INFO ] Implicit Places using invariants and state equation in 7446 ms returned []
Implicit Place search using SMT with State Equation took 8027 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 478/682 places, 1542/1740 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9753 ms. Remains : 478/682 places, 1542/1740 transitions.
Stuttering acceptance computed with spot in 192 ms :[p0, true, (AND (NOT p1) p0 p2), (AND p0 (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s251 1) (GEQ s409 1)), p2:(AND (GEQ s66 1) (GEQ s297 1) (GEQ s471 1)), p1:(GEQ s197 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 33223 reset in 823 ms.
Product exploration explored 100000 steps with 33523 reset in 828 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 p2) (NOT p1)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), true, (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 15 factoid took 643 ms. Reduced automaton from 6 states, 12 edges and 3 AP (stutter insensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p1) p2), (AND p0 (NOT p2)), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 102 resets, run finished after 242 ms. (steps per millisecond=41 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 10:54:00] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:54:00] [INFO ] Invariant cache hit.
[2023-03-15 10:54:00] [INFO ] [Real]Absence check using 19 positive place invariants in 5 ms returned sat
[2023-03-15 10:54:00] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 36 ms returned sat
[2023-03-15 10:54:00] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-15 10:54:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-15 10:54:00] [INFO ] [Nat]Absence check using 19 positive and 27 generalized place invariants in 29 ms returned sat
[2023-03-15 10:54:16] [INFO ] After 16277ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 10:54:16] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:54:19] [INFO ] After 2173ms SMT Verify possible using 168 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-15 10:54:20] [INFO ] After 3286ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 683 ms.
[2023-03-15 10:54:20] [INFO ] After 20377ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1542/1542 transitions.
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 478 transition count 1530
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 24 place count 466 transition count 1530
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 466 transition count 1530
Applied a total of 25 rules in 78 ms. Remains 466 /478 variables (removed 12) and now considering 1530/1542 (removed 12) transitions.
[2023-03-15 10:54:20] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 10:54:21] [INFO ] Computed 46 place invariants in 26 ms
[2023-03-15 10:54:21] [INFO ] Dead Transitions using invariants and state equation in 946 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1027 ms. Remains : 466/478 places, 1530/1542 transitions.
Incomplete random walk after 10000 steps, including 113 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Finished probabilistic random walk after 73619 steps, run visited all 2 properties in 2268 ms. (steps per millisecond=32 )
Probabilistic random walk after 73619 steps, saw 26238 distinct states, run finished after 2269 ms. (steps per millisecond=32 ) properties seen :2
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND p2 (NOT p1) p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), true, (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p2))), (X (X (NOT p1))), (X (X (AND (NOT p2) (NOT p1)))), (G (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F p2)]
Knowledge based reduction with 16 factoid took 657 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 146 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 1542/1542 transitions.
Applied a total of 0 rules in 11 ms. Remains 478 /478 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
[2023-03-15 10:54:25] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
// Phase 1: matrix 1506 rows 478 cols
[2023-03-15 10:54:25] [INFO ] Computed 46 place invariants in 37 ms
[2023-03-15 10:54:26] [INFO ] Dead Transitions using invariants and state equation in 1043 ms found 0 transitions.
[2023-03-15 10:54:26] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:54:26] [INFO ] Invariant cache hit.
[2023-03-15 10:54:26] [INFO ] Implicit Places using invariants in 531 ms returned []
[2023-03-15 10:54:26] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:54:26] [INFO ] Invariant cache hit.
[2023-03-15 10:54:27] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:54:34] [INFO ] Implicit Places using invariants and state equation in 7646 ms returned []
Implicit Place search using SMT with State Equation took 8182 ms to find 0 implicit places.
[2023-03-15 10:54:34] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:54:34] [INFO ] Invariant cache hit.
[2023-03-15 10:54:35] [INFO ] Dead Transitions using invariants and state equation in 1005 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10244 ms. Remains : 478/478 places, 1542/1542 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 337 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Incomplete random walk after 10000 steps, including 104 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 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 38 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 10:54:36] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:54:36] [INFO ] Invariant cache hit.
[2023-03-15 10:54:36] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2023-03-15 10:54:36] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 29 ms returned sat
[2023-03-15 10:55:01] [INFO ] After 24886ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-15 10:55:01] [INFO ] State equation strengthened by 168 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 10:55:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 10:55:01] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 478/478 places, 1542/1542 transitions.
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 478 transition count 1530
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 24 place count 466 transition count 1530
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 466 transition count 1530
Applied a total of 25 rules in 77 ms. Remains 466 /478 variables (removed 12) and now considering 1530/1542 (removed 12) transitions.
[2023-03-15 10:55:01] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 10:55:01] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 10:55:02] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1021 ms. Remains : 466/478 places, 1530/1542 transitions.
Incomplete random walk after 10000 steps, including 110 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Finished probabilistic random walk after 73619 steps, run visited all 2 properties in 2294 ms. (steps per millisecond=32 )
Probabilistic random walk after 73619 steps, saw 26238 distinct states, run finished after 2295 ms. (steps per millisecond=32 ) properties seen :2
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p1)))), (F p1), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 10 factoid took 538 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 281 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 188 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 170 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 1137 reset in 529 ms.
Product exploration explored 100000 steps with 1171 reset in 536 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 135 ms :[(OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2)) (AND p0 (NOT p1))), (NOT p1), (NOT p2)]
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 478/478 places, 1542/1542 transitions.
Applied a total of 0 rules in 25 ms. Remains 478 /478 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
[2023-03-15 10:55:07] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
// Phase 1: matrix 1506 rows 478 cols
[2023-03-15 10:55:07] [INFO ] Computed 46 place invariants in 39 ms
[2023-03-15 10:55:08] [INFO ] Dead Transitions using invariants and state equation in 1022 ms found 0 transitions.
[2023-03-15 10:55:08] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-15 10:55:08] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:55:08] [INFO ] Invariant cache hit.
[2023-03-15 10:55:09] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2117 ms. Remains : 478/478 places, 1542/1542 transitions.
Support contains 6 out of 478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 478/478 places, 1542/1542 transitions.
Applied a total of 0 rules in 6 ms. Remains 478 /478 variables (removed 0) and now considering 1542/1542 (removed 0) transitions.
[2023-03-15 10:55:09] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:55:09] [INFO ] Invariant cache hit.
[2023-03-15 10:55:10] [INFO ] Dead Transitions using invariants and state equation in 1038 ms found 0 transitions.
[2023-03-15 10:55:10] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:55:10] [INFO ] Invariant cache hit.
[2023-03-15 10:55:11] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-15 10:55:11] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:55:11] [INFO ] Invariant cache hit.
[2023-03-15 10:55:11] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:55:19] [INFO ] Implicit Places using invariants and state equation in 7801 ms returned []
Implicit Place search using SMT with State Equation took 8351 ms to find 0 implicit places.
[2023-03-15 10:55:19] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:55:19] [INFO ] Invariant cache hit.
[2023-03-15 10:55:20] [INFO ] Dead Transitions using invariants and state equation in 1033 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10431 ms. Remains : 478/478 places, 1542/1542 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-14 finished in 92625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 3 out of 682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 13 ms. Remains 682 /682 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2023-03-15 10:55:20] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
// Phase 1: matrix 1704 rows 682 cols
[2023-03-15 10:55:20] [INFO ] Computed 52 place invariants in 52 ms
[2023-03-15 10:55:22] [INFO ] Dead Transitions using invariants and state equation in 1897 ms found 0 transitions.
[2023-03-15 10:55:22] [INFO ] Flow matrix only has 1704 transitions (discarded 36 similar events)
[2023-03-15 10:55:22] [INFO ] Invariant cache hit.
[2023-03-15 10:55:22] [INFO ] Implicit Places using invariants in 686 ms returned [64, 183, 462, 522, 657, 662]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 689 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 676/682 places, 1740/1740 transitions.
Applied a total of 0 rules in 12 ms. Remains 676 /676 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2614 ms. Remains : 676/682 places, 1740/1740 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (GEQ s226 1) (AND (GEQ s7 1) (GEQ s221 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 327 steps with 1 reset in 5 ms.
FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-15 finished in 2778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||(G(p2)&&p1)))))'
Found a Shortening insensitive property : PolyORBLF-PT-S06J06T06-LTLFireability-00
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 86 out of 682 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 682 transition count 1704
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 646 transition count 1704
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 place count 646 transition count 1656
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 168 place count 598 transition count 1656
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 300 place count 532 transition count 1590
Applied a total of 300 rules in 59 ms. Remains 532 /682 variables (removed 150) and now considering 1590/1740 (removed 150) transitions.
[2023-03-15 10:55:23] [INFO ] Flow matrix only has 1554 transitions (discarded 36 similar events)
// Phase 1: matrix 1554 rows 532 cols
[2023-03-15 10:55:23] [INFO ] Computed 52 place invariants in 37 ms
[2023-03-15 10:55:24] [INFO ] Dead Transitions using invariants and state equation in 1093 ms found 0 transitions.
[2023-03-15 10:55:24] [INFO ] Flow matrix only has 1554 transitions (discarded 36 similar events)
[2023-03-15 10:55:24] [INFO ] Invariant cache hit.
[2023-03-15 10:55:24] [INFO ] Implicit Places using invariants in 562 ms returned [49, 139, 356, 404, 512, 517]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 566 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 526/682 places, 1590/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 523 transition count 1587
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 523 transition count 1587
Applied a total of 6 rules in 23 ms. Remains 523 /526 variables (removed 3) and now considering 1587/1590 (removed 3) transitions.
[2023-03-15 10:55:24] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
// Phase 1: matrix 1551 rows 523 cols
[2023-03-15 10:55:24] [INFO ] Computed 46 place invariants in 35 ms
[2023-03-15 10:55:25] [INFO ] Implicit Places using invariants in 581 ms returned []
[2023-03-15 10:55:25] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:25] [INFO ] Invariant cache hit.
[2023-03-15 10:55:25] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:55:30] [INFO ] Implicit Places using invariants and state equation in 5220 ms returned []
Implicit Place search using SMT with State Equation took 5804 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 523/682 places, 1587/1740 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 7548 ms. Remains : 523/682 places, 1587/1740 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p1 p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (OR (LT s138 1) (LT s179 1)) (OR (LT s179 1) (LT s518 1)) (OR (LT s179 1) (LT s269 1)) (OR (LT s179 1) (LT s364 1)) (OR (LT s88 1) (LT s179 1)) (O...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1054 reset in 1678 ms.
Product exploration explored 100000 steps with 952 reset in 1690 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 p2), (X (AND p0 p1 p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p2)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 484 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 111 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 10:55:35] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:35] [INFO ] Invariant cache hit.
[2023-03-15 10:55:35] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-15 10:55:35] [INFO ] [Real]Absence check using 21 positive and 25 generalized place invariants in 29 ms returned sat
[2023-03-15 10:55:35] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-15 10:55:35] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2023-03-15 10:55:35] [INFO ] [Nat]Absence check using 21 positive and 25 generalized place invariants in 28 ms returned sat
[2023-03-15 10:55:35] [INFO ] After 112ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 p1 p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND p0 p2))), (G (NOT (AND (NOT p0) (NOT p2)))), (G (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (AND p1 (NOT p0) p2)), (F (NOT (AND p0 p2))), (F (OR (AND (NOT p1) p0) (AND p0 (NOT p2)))), (F (NOT (AND p1 p0 p2))), (F (AND (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 652 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 86 out of 523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 523/523 places, 1587/1587 transitions.
Applied a total of 0 rules in 29 ms. Remains 523 /523 variables (removed 0) and now considering 1587/1587 (removed 0) transitions.
[2023-03-15 10:55:36] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:36] [INFO ] Invariant cache hit.
[2023-03-15 10:55:37] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
[2023-03-15 10:55:37] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:37] [INFO ] Invariant cache hit.
[2023-03-15 10:55:37] [INFO ] Implicit Places using invariants in 546 ms returned []
[2023-03-15 10:55:37] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:37] [INFO ] Invariant cache hit.
[2023-03-15 10:55:38] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:55:45] [INFO ] Implicit Places using invariants and state equation in 7804 ms returned []
Implicit Place search using SMT with State Equation took 8352 ms to find 0 implicit places.
[2023-03-15 10:55:45] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-15 10:55:45] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:45] [INFO ] Invariant cache hit.
[2023-03-15 10:55:46] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10519 ms. Remains : 523/523 places, 1587/1587 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 p2 p0), (X (AND p0 p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (X (AND p0 p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 523 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 88 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND p1 p2 p0), (X (AND p0 p1 p2)), (X (NOT (OR (NOT p1) (NOT p2)))), (X p0), (X (X (AND p0 p1 p2))), (X (X (NOT (OR (NOT p1) (NOT p2))))), (X (X p2)), (X (X (AND p0 p2))), (X (X p0))]
False Knowledge obtained : [(F (NOT (AND p2 p0))), (F (NOT p2)), (F (OR (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 p2 p0)))]
Knowledge based reduction with 9 factoid took 524 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 962 reset in 1277 ms.
Product exploration explored 100000 steps with 979 reset in 1277 ms.
Support contains 86 out of 523 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 523/523 places, 1587/1587 transitions.
Applied a total of 0 rules in 24 ms. Remains 523 /523 variables (removed 0) and now considering 1587/1587 (removed 0) transitions.
[2023-03-15 10:55:50] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:50] [INFO ] Invariant cache hit.
[2023-03-15 10:55:52] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
[2023-03-15 10:55:52] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:52] [INFO ] Invariant cache hit.
[2023-03-15 10:55:52] [INFO ] Implicit Places using invariants in 541 ms returned []
[2023-03-15 10:55:52] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:55:52] [INFO ] Invariant cache hit.
[2023-03-15 10:55:53] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:56:00] [INFO ] Implicit Places using invariants and state equation in 7647 ms returned []
Implicit Place search using SMT with State Equation took 8190 ms to find 0 implicit places.
[2023-03-15 10:56:00] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-15 10:56:00] [INFO ] Flow matrix only has 1551 transitions (discarded 36 similar events)
[2023-03-15 10:56:00] [INFO ] Invariant cache hit.
[2023-03-15 10:56:01] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10358 ms. Remains : 523/523 places, 1587/1587 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-00 finished in 38501 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X((p0 U G(!p1))))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S06J06T06-LTLFireability-07
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 50 out of 682 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 682/682 places, 1740/1740 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 682 transition count 1698
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 640 transition count 1698
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 84 place count 640 transition count 1614
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 252 place count 556 transition count 1614
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 396 place count 484 transition count 1542
Applied a total of 396 rules in 61 ms. Remains 484 /682 variables (removed 198) and now considering 1542/1740 (removed 198) transitions.
[2023-03-15 10:56:01] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
// Phase 1: matrix 1506 rows 484 cols
[2023-03-15 10:56:01] [INFO ] Computed 52 place invariants in 35 ms
[2023-03-15 10:56:02] [INFO ] Dead Transitions using invariants and state equation in 1193 ms found 0 transitions.
[2023-03-15 10:56:02] [INFO ] Flow matrix only has 1506 transitions (discarded 36 similar events)
[2023-03-15 10:56:02] [INFO ] Invariant cache hit.
[2023-03-15 10:56:03] [INFO ] Implicit Places using invariants in 564 ms returned [45, 126, 323, 367, 465, 469]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 567 ms to find 6 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 478/682 places, 1542/1740 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 475 transition count 1539
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 475 transition count 1539
Applied a total of 6 rules in 28 ms. Remains 475 /478 variables (removed 3) and now considering 1539/1542 (removed 3) transitions.
[2023-03-15 10:56:03] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
// Phase 1: matrix 1503 rows 475 cols
[2023-03-15 10:56:03] [INFO ] Computed 46 place invariants in 25 ms
[2023-03-15 10:56:04] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-15 10:56:04] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:04] [INFO ] Invariant cache hit.
[2023-03-15 10:56:04] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:56:07] [INFO ] Implicit Places using invariants and state equation in 3676 ms returned []
Implicit Place search using SMT with State Equation took 4264 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 475/682 places, 1539/1740 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 6116 ms. Remains : 475/682 places, 1539/1740 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s370 1)) (AND (GEQ s5 1) (GEQ s148 1)) (AND (GEQ s5 1) (GEQ s233 1)) (AND (GEQ s5 1) (GEQ s165 1)) (AND (GEQ s5 1) (GEQ s95 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4875 reset in 814 ms.
Product exploration explored 100000 steps with 4802 reset in 834 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 p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 17 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 50 out of 475 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 475/475 places, 1539/1539 transitions.
Applied a total of 0 rules in 11 ms. Remains 475 /475 variables (removed 0) and now considering 1539/1539 (removed 0) transitions.
[2023-03-15 10:56:10] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:10] [INFO ] Invariant cache hit.
[2023-03-15 10:56:11] [INFO ] Dead Transitions using invariants and state equation in 973 ms found 0 transitions.
[2023-03-15 10:56:11] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:11] [INFO ] Invariant cache hit.
[2023-03-15 10:56:11] [INFO ] Implicit Places using invariants in 530 ms returned []
[2023-03-15 10:56:11] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:11] [INFO ] Invariant cache hit.
[2023-03-15 10:56:12] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:56:15] [INFO ] Implicit Places using invariants and state equation in 3640 ms returned []
Implicit Place search using SMT with State Equation took 4176 ms to find 0 implicit places.
[2023-03-15 10:56:15] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:15] [INFO ] Invariant cache hit.
[2023-03-15 10:56:16] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6134 ms. Remains : 475/475 places, 1539/1539 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 4794 reset in 811 ms.
Product exploration explored 100000 steps with 4821 reset in 856 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 50 out of 475 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 475/475 places, 1539/1539 transitions.
Applied a total of 0 rules in 22 ms. Remains 475 /475 variables (removed 0) and now considering 1539/1539 (removed 0) transitions.
[2023-03-15 10:56:19] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:19] [INFO ] Invariant cache hit.
[2023-03-15 10:56:20] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
[2023-03-15 10:56:20] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-15 10:56:20] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:20] [INFO ] Invariant cache hit.
[2023-03-15 10:56:21] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2000 ms. Remains : 475/475 places, 1539/1539 transitions.
Support contains 50 out of 475 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 475/475 places, 1539/1539 transitions.
Applied a total of 0 rules in 6 ms. Remains 475 /475 variables (removed 0) and now considering 1539/1539 (removed 0) transitions.
[2023-03-15 10:56:21] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:21] [INFO ] Invariant cache hit.
[2023-03-15 10:56:22] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
[2023-03-15 10:56:22] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:22] [INFO ] Invariant cache hit.
[2023-03-15 10:56:22] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-15 10:56:22] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:22] [INFO ] Invariant cache hit.
[2023-03-15 10:56:23] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 10:56:25] [INFO ] Implicit Places using invariants and state equation in 3263 ms returned []
Implicit Place search using SMT with State Equation took 3781 ms to find 0 implicit places.
[2023-03-15 10:56:25] [INFO ] Flow matrix only has 1503 transitions (discarded 36 similar events)
[2023-03-15 10:56:25] [INFO ] Invariant cache hit.
[2023-03-15 10:56:26] [INFO ] Dead Transitions using invariants and state equation in 967 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5722 ms. Remains : 475/475 places, 1539/1539 transitions.
Treatment of property PolyORBLF-PT-S06J06T06-LTLFireability-07 finished in 25537 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' '!((!p0 U (G(!p0)||(!p0&&(F(p1) U p2)))))'
[2023-03-15 10:56:27] [INFO ] Flatten gal took : 92 ms
[2023-03-15 10:56:27] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-15 10:56:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 682 places, 1740 transitions and 8892 arcs took 9 ms.
Total runtime 377590 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-PT-S06J06T06
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S06J06T06-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678878187982

--------------------
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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
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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-S06J06T06"
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-S06J06T06, 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-167873948100620"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 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 ;