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-167873947900428.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBLF-COL-S04J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947900428
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.3K Feb 26 14:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 14:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678840951960

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J06T08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 00:42:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 00:42:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 00:42:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 00:42:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 00:42:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 714 ms
[2023-03-15 00:42:34] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 792 PT places and 4336.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 00:42:34] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2023-03-15 00:42:34] [INFO ] Skeletonized 15 HLPN properties in 1 ms. Removed 1 properties that had guard overlaps.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 25) seen :23
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 00:42:34] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 00:42:34] [INFO ] Computed 26 place invariants in 11 ms
[2023-03-15 00:42:34] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-15 00:42:34] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 9 ms returned sat
[2023-03-15 00:42:34] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2023-03-15 00:42:34] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-15 00:42:34] [INFO ] Flatten gal took : 46 ms
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 00:42:34] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-15 00:42:35] [INFO ] Unfolded HLPN to a Petri net with 792 places and 4268 transitions 28832 arcs in 78 ms.
[2023-03-15 00:42:35] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2023-03-15 00:42:35] [INFO ] Reduced 352 identical enabling conditions.
[2023-03-15 00:42:35] [INFO ] Reduced 48 identical enabling conditions.
[2023-03-15 00:42:35] [INFO ] Reduced 48 identical enabling conditions.
[2023-03-15 00:42:35] [INFO ] Reduced 48 identical enabling conditions.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 509 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 2100
Applied a total of 4 rules in 65 ms. Remains 788 /792 variables (removed 4) and now considering 2100/2100 (removed 0) transitions.
[2023-03-15 00:42:35] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 788 cols
[2023-03-15 00:42:35] [INFO ] Computed 54 place invariants in 98 ms
[2023-03-15 00:42:36] [INFO ] Dead Transitions using invariants and state equation in 1041 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-15 00:42:36] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 788 cols
[2023-03-15 00:42:36] [INFO ] Computed 54 place invariants in 56 ms
[2023-03-15 00:42:36] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-15 00:42:36] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:42:36] [INFO ] Invariant cache hit.
[2023-03-15 00:42:37] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:42:45] [INFO ] Implicit Places using invariants and state equation in 9369 ms returned []
Implicit Place search using SMT with State Equation took 9755 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 788/792 places, 1668/2100 transitions.
Applied a total of 0 rules in 14 ms. Remains 788 /788 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10877 ms. Remains : 788/792 places, 1668/2100 transitions.
Support contains 509 out of 788 places after structural reductions.
[2023-03-15 00:42:46] [INFO ] Flatten gal took : 135 ms
[2023-03-15 00:42:46] [INFO ] Flatten gal took : 120 ms
[2023-03-15 00:42:46] [INFO ] Input system was already deterministic with 1668 transitions.
Finished random walk after 702 steps, including 0 resets, run visited all 24 properties in 28 ms. (steps per millisecond=25 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p1)&&p0)))'
Support contains 16 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1612
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 732 transition count 1604
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 128 place count 724 transition count 1508
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 320 place count 628 transition count 1508
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 480 place count 548 transition count 1428
Applied a total of 480 rules in 145 ms. Remains 548 /788 variables (removed 240) and now considering 1428/1668 (removed 240) transitions.
[2023-03-15 00:42:47] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 548 cols
[2023-03-15 00:42:47] [INFO ] Computed 54 place invariants in 34 ms
[2023-03-15 00:42:47] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
[2023-03-15 00:42:47] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:42:47] [INFO ] Invariant cache hit.
[2023-03-15 00:42:48] [INFO ] Implicit Places using invariants in 461 ms returned [476, 477, 478, 479, 480, 481, 482, 483]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 465 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/788 places, 1428/1668 transitions.
Applied a total of 0 rules in 34 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1234 ms. Remains : 540/788 places, 1428/1668 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(OR (GEQ s477 1) (GEQ s476 1) (GEQ s479 1) (GEQ s478 1) (GEQ s481 1) (GEQ s480 1) (GEQ s483 1) (GEQ s482 1)), p0:(AND (LT s438 3) (LT s439 3) (LT s432 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1483 reset in 556 ms.
Product exploration explored 100000 steps with 1474 reset in 444 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 252 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Finished random walk after 56 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT p1))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 7 factoid took 236 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
[2023-03-15 00:42:50] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 540 cols
[2023-03-15 00:42:50] [INFO ] Computed 46 place invariants in 34 ms
[2023-03-15 00:42:50] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 00:42:50] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 70 ms returned sat
[2023-03-15 00:42:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:42:53] [INFO ] [Real]Absence check using state equation in 2342 ms returned sat
[2023-03-15 00:42:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:42:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 00:42:53] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 48 ms returned sat
[2023-03-15 00:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:42:54] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2023-03-15 00:42:55] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:42:55] [INFO ] [Nat]Added 160 Read/Feed constraints in 574 ms returned sat
[2023-03-15 00:42:55] [INFO ] Deduced a trap composed of 56 places in 208 ms of which 3 ms to minimize.
[2023-03-15 00:42:56] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 1 ms to minimize.
[2023-03-15 00:42:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1125 ms
[2023-03-15 00:42:56] [INFO ] Computed and/alt/rep : 712/3875/688 causal constraints (skipped 704 transitions) in 118 ms.
[2023-03-15 00:42:59] [INFO ] Added : 142 causal constraints over 29 iterations in 3038 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 8 out of 540 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 540/540 places, 1428/1428 transitions.
Applied a total of 0 rules in 33 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-15 00:42:59] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:42:59] [INFO ] Invariant cache hit.
[2023-03-15 00:43:00] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
[2023-03-15 00:43:00] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:00] [INFO ] Invariant cache hit.
[2023-03-15 00:43:00] [INFO ] Implicit Places using invariants in 498 ms returned []
[2023-03-15 00:43:00] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:00] [INFO ] Invariant cache hit.
[2023-03-15 00:43:01] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:43:13] [INFO ] Implicit Places using invariants and state equation in 12221 ms returned []
Implicit Place search using SMT with State Equation took 12727 ms to find 0 implicit places.
[2023-03-15 00:43:13] [INFO ] Redundant transitions in 81 ms returned []
[2023-03-15 00:43:13] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:13] [INFO ] Invariant cache hit.
[2023-03-15 00:43:13] [INFO ] Dead Transitions using invariants and state equation in 540 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13997 ms. Remains : 540/540 places, 1428/1428 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p1)]
Finished random walk after 68 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=68 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2023-03-15 00:43:14] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:14] [INFO ] Invariant cache hit.
[2023-03-15 00:43:14] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 00:43:14] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 72 ms returned sat
[2023-03-15 00:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:43:15] [INFO ] [Real]Absence check using state equation in 809 ms returned sat
[2023-03-15 00:43:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:43:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-15 00:43:16] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 58 ms returned sat
[2023-03-15 00:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:43:20] [INFO ] [Nat]Absence check using state equation in 3930 ms returned sat
[2023-03-15 00:43:20] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:43:22] [INFO ] [Nat]Added 160 Read/Feed constraints in 2391 ms returned sat
[2023-03-15 00:43:22] [INFO ] Deduced a trap composed of 97 places in 250 ms of which 14 ms to minimize.
[2023-03-15 00:43:23] [INFO ] Deduced a trap composed of 19 places in 223 ms of which 1 ms to minimize.
[2023-03-15 00:43:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1564 ms
[2023-03-15 00:43:24] [INFO ] Computed and/alt/rep : 712/3875/688 causal constraints (skipped 704 transitions) in 74 ms.
[2023-03-15 00:43:27] [INFO ] Added : 166 causal constraints over 34 iterations in 3408 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 48 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1487 reset in 360 ms.
Product exploration explored 100000 steps with 1488 reset in 378 ms.
Support contains 8 out of 540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 540/540 places, 1428/1428 transitions.
Applied a total of 0 rules in 28 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-15 00:43:28] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:28] [INFO ] Invariant cache hit.
[2023-03-15 00:43:28] [INFO ] Dead Transitions using invariants and state equation in 587 ms found 0 transitions.
[2023-03-15 00:43:28] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:28] [INFO ] Invariant cache hit.
[2023-03-15 00:43:29] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-15 00:43:29] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:29] [INFO ] Invariant cache hit.
[2023-03-15 00:43:29] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:43:40] [INFO ] Implicit Places using invariants and state equation in 10988 ms returned []
Implicit Place search using SMT with State Equation took 11436 ms to find 0 implicit places.
[2023-03-15 00:43:40] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-15 00:43:40] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:40] [INFO ] Invariant cache hit.
[2023-03-15 00:43:41] [INFO ] Dead Transitions using invariants and state equation in 545 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12669 ms. Remains : 540/540 places, 1428/1428 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-00 finished in 54133 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 13 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 788 transition count 1604
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 724 transition count 1508
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 628 transition count 1508
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 480 place count 548 transition count 1428
Applied a total of 480 rules in 68 ms. Remains 548 /788 variables (removed 240) and now considering 1428/1668 (removed 240) transitions.
[2023-03-15 00:43:41] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 548 cols
[2023-03-15 00:43:41] [INFO ] Computed 54 place invariants in 31 ms
[2023-03-15 00:43:41] [INFO ] Dead Transitions using invariants and state equation in 543 ms found 0 transitions.
[2023-03-15 00:43:41] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:43:41] [INFO ] Invariant cache hit.
[2023-03-15 00:43:42] [INFO ] Implicit Places using invariants in 421 ms returned [484, 485, 486, 487, 488, 489, 490, 491]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 423 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/788 places, 1428/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 532 transition count 1420
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 532 transition count 1420
Applied a total of 16 rules in 51 ms. Remains 532 /540 variables (removed 8) and now considering 1420/1428 (removed 8) transitions.
[2023-03-15 00:43:42] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
// Phase 1: matrix 1388 rows 532 cols
[2023-03-15 00:43:42] [INFO ] Computed 46 place invariants in 25 ms
[2023-03-15 00:43:42] [INFO ] Implicit Places using invariants in 437 ms returned []
[2023-03-15 00:43:42] [INFO ] Flow matrix only has 1388 transitions (discarded 32 similar events)
[2023-03-15 00:43:42] [INFO ] Invariant cache hit.
[2023-03-15 00:43:43] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:43:45] [INFO ] Implicit Places using invariants and state equation in 2752 ms returned []
Implicit Place search using SMT with State Equation took 3196 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/788 places, 1420/1668 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4283 ms. Remains : 532/788 places, 1420/1668 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s415 7) (GEQ s417 1) (GEQ s480 1) (GEQ s481 2)) (AND (GEQ s415 7) (GEQ s418 1) (GEQ s482 2) (GEQ s483 1)) (AND (GEQ s415 7) (GEQ s417 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9713 steps with 72 reset in 109 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-01 finished in 4493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(G((G(p0)||X(p1))))))))'
Support contains 41 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 59 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:43:45] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-15 00:43:45] [INFO ] Computed 54 place invariants in 33 ms
[2023-03-15 00:43:46] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2023-03-15 00:43:46] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:43:46] [INFO ] Invariant cache hit.
[2023-03-15 00:43:47] [INFO ] Implicit Places using invariants in 534 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 538 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 14 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1334 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 319 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), true, (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 7}, { cond=(AND p0 p1), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(OR (GEQ s402 1) (GEQ s403 1) (GEQ s400 1) (GEQ s401 1) (GEQ s410 1) (GEQ s411 1) (GEQ s408 1) (GEQ s409 1) (GEQ s406 1) (GEQ s407 1) (GEQ s404 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-02 finished in 1687 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&G((!p1&&F(!p2))))))))'
Support contains 131 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 788 transition count 1604
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 128 place count 724 transition count 1596
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 144 place count 716 transition count 1596
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 636 transition count 1516
Applied a total of 304 rules in 60 ms. Remains 636 /788 variables (removed 152) and now considering 1516/1668 (removed 152) transitions.
[2023-03-15 00:43:47] [INFO ] Flow matrix only has 1484 transitions (discarded 32 similar events)
// Phase 1: matrix 1484 rows 636 cols
[2023-03-15 00:43:47] [INFO ] Computed 54 place invariants in 23 ms
[2023-03-15 00:43:48] [INFO ] Dead Transitions using invariants and state equation in 651 ms found 0 transitions.
[2023-03-15 00:43:48] [INFO ] Flow matrix only has 1484 transitions (discarded 32 similar events)
[2023-03-15 00:43:48] [INFO ] Invariant cache hit.
[2023-03-15 00:43:48] [INFO ] Implicit Places using invariants in 379 ms returned [516, 517, 518, 519, 520, 521, 522, 523]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 381 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 628/788 places, 1516/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 620 transition count 1508
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 620 transition count 1508
Applied a total of 16 rules in 30 ms. Remains 620 /628 variables (removed 8) and now considering 1508/1516 (removed 8) transitions.
[2023-03-15 00:43:48] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
// Phase 1: matrix 1476 rows 620 cols
[2023-03-15 00:43:48] [INFO ] Computed 46 place invariants in 30 ms
[2023-03-15 00:43:48] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-15 00:43:48] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:43:48] [INFO ] Invariant cache hit.
[2023-03-15 00:43:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:43:58] [INFO ] Implicit Places using invariants and state equation in 9204 ms returned []
Implicit Place search using SMT with State Equation took 9623 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 620/788 places, 1508/1668 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10749 ms. Remains : 620/788 places, 1508/1668 transitions.
Stuttering acceptance computed with spot in 135 ms :[p0, (OR (AND p0 p1) (AND p0 p2)), (AND p0 p2)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s172 1) (GEQ s173 1) (GEQ s182 1)) (AND (GEQ s172 1) (GEQ s173 1) (GEQ s181 1)) (AND (GEQ s172 1) (GEQ s173 1) (GEQ s180 1)) (AND (GEQ s1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1873 reset in 2733 ms.
Product exploration explored 100000 steps with 1895 reset in 2755 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 800 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter insensitive) to 3 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, (OR (AND p0 p1) (AND p0 p2)), (AND p0 p2)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 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 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 00:44:05] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:44:05] [INFO ] Invariant cache hit.
[2023-03-15 00:44:05] [INFO ] [Real]Absence check using 16 positive place invariants in 12 ms returned sat
[2023-03-15 00:44:05] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 36 ms returned sat
[2023-03-15 00:44:06] [INFO ] After 525ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (G (NOT (AND p0 p1))), (G (NOT (AND p2 p0)))]
False Knowledge obtained : [(F (AND p2 (NOT p0) (NOT p1))), (F (AND p2 (NOT p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (AND p2 (NOT p0)))]
Knowledge based reduction with 21 factoid took 869 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[p0, (AND p1 p0)]
Stuttering acceptance computed with spot in 74 ms :[p0, (AND p1 p0)]
Support contains 47 out of 620 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 1508/1508 transitions.
Applied a total of 0 rules in 26 ms. Remains 620 /620 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2023-03-15 00:44:07] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:44:07] [INFO ] Invariant cache hit.
[2023-03-15 00:44:07] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
[2023-03-15 00:44:07] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:44:07] [INFO ] Invariant cache hit.
[2023-03-15 00:44:08] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-15 00:44:08] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:44:08] [INFO ] Invariant cache hit.
[2023-03-15 00:44:08] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:44:16] [INFO ] Implicit Places using invariants and state equation in 8443 ms returned []
Implicit Place search using SMT with State Equation took 8796 ms to find 0 implicit places.
[2023-03-15 00:44:16] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-15 00:44:16] [INFO ] Flow matrix only has 1476 transitions (discarded 32 similar events)
[2023-03-15 00:44:16] [INFO ] Invariant cache hit.
[2023-03-15 00:44:17] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10041 ms. Remains : 620/620 places, 1508/1508 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 306 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[p0, (AND p0 p1)]
Finished random walk after 33 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 9 factoid took 391 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 68 ms :[p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 88 ms :[p0, (AND p0 p1)]
Product exploration explored 100000 steps with 7 reset in 1410 ms.
Stack based approach found an accepted trace after 2445 steps with 1 reset with depth 1044 and stack size 1041 in 42 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-03 finished in 32437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))||p0)))'
Support contains 71 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 31 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:44:19] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-15 00:44:19] [INFO ] Computed 54 place invariants in 32 ms
[2023-03-15 00:44:20] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
[2023-03-15 00:44:20] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:20] [INFO ] Invariant cache hit.
[2023-03-15 00:44:21] [INFO ] Implicit Places using invariants in 497 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 500 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 14 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1284 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-05 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (GEQ s194 10) (GEQ s195 1) (GEQ s375 1) (GEQ s663 1) (GEQ s667 1)) (AND (GEQ s194 10) (GEQ s195 1) (GEQ s375 1) (GEQ s663 1) (GEQ s666 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-05 finished in 1432 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 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 788 transition count 1620
Reduce places removed 48 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 56 rules applied. Total rules applied 104 place count 740 transition count 1612
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 112 place count 732 transition count 1612
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 112 place count 732 transition count 1508
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 320 place count 628 transition count 1508
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 3 with 144 rules applied. Total rules applied 464 place count 556 transition count 1436
Applied a total of 464 rules in 58 ms. Remains 556 /788 variables (removed 232) and now considering 1436/1668 (removed 232) transitions.
[2023-03-15 00:44:21] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 556 cols
[2023-03-15 00:44:21] [INFO ] Computed 54 place invariants in 25 ms
[2023-03-15 00:44:21] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
[2023-03-15 00:44:21] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
[2023-03-15 00:44:21] [INFO ] Invariant cache hit.
[2023-03-15 00:44:22] [INFO ] Implicit Places using invariants in 451 ms returned [492, 493, 494, 495, 496, 497, 498, 499]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 453 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 548/788 places, 1436/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 540 transition count 1428
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 540 transition count 1428
Applied a total of 16 rules in 25 ms. Remains 540 /548 variables (removed 8) and now considering 1428/1436 (removed 8) transitions.
[2023-03-15 00:44:22] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 540 cols
[2023-03-15 00:44:22] [INFO ] Computed 46 place invariants in 21 ms
[2023-03-15 00:44:23] [INFO ] Implicit Places using invariants in 705 ms returned []
[2023-03-15 00:44:23] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:44:23] [INFO ] Invariant cache hit.
[2023-03-15 00:44:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:44:36] [INFO ] Implicit Places using invariants and state equation in 13307 ms returned []
Implicit Place search using SMT with State Equation took 14013 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 540/788 places, 1428/1668 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15148 ms. Remains : 540/788 places, 1428/1668 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-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:(OR (GEQ s351 1) (GEQ s350 1) (GEQ s349 1) (GEQ s348 1) (GEQ s347 1) (GEQ s346 1) (GEQ s344 1) (GEQ s345 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10610 steps with 0 reset in 43 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-06 finished in 15250 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(p1)||p0)))||G(p2))))'
Support contains 31 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 34 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:44:36] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-15 00:44:36] [INFO ] Computed 54 place invariants in 34 ms
[2023-03-15 00:44:37] [INFO ] Dead Transitions using invariants and state equation in 664 ms found 0 transitions.
[2023-03-15 00:44:37] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:37] [INFO ] Invariant cache hit.
[2023-03-15 00:44:37] [INFO ] Implicit Places using invariants in 498 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 500 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 11 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1209 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s193 1) (GEQ s195 1)) (AND (GEQ s186 1) (GEQ s195 1)) (AND (GEQ s191 1) (GEQ s195 1)) (AND (GEQ s192 1) (GEQ s195 1)) (AND (GEQ s190 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1190 reset in 613 ms.
Product exploration explored 100000 steps with 1191 reset in 627 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 p2) (NOT p0) p1), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 195 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1300 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=144 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) p1), (X (NOT p2)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 245 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 23 out of 764 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Applied a total of 0 rules in 14 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2023-03-15 00:44:39] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2023-03-15 00:44:39] [INFO ] Computed 46 place invariants in 32 ms
[2023-03-15 00:44:40] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
[2023-03-15 00:44:40] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:40] [INFO ] Invariant cache hit.
[2023-03-15 00:44:41] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-15 00:44:41] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:41] [INFO ] Invariant cache hit.
[2023-03-15 00:44:41] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:44:51] [INFO ] Implicit Places using invariants and state equation in 10333 ms returned []
Implicit Place search using SMT with State Equation took 10833 ms to find 0 implicit places.
[2023-03-15 00:44:51] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:51] [INFO ] Invariant cache hit.
[2023-03-15 00:44:52] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12137 ms. Remains : 764/764 places, 1652/1652 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3026 steps, including 0 resets, run visited all 2 properties in 27 ms. (steps per millisecond=112 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1189 reset in 613 ms.
Product exploration explored 100000 steps with 1190 reset in 627 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 23 out of 764 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 764 transition count 1652
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 56 Pre rules applied. Total rules applied 32 place count 764 transition count 1716
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 88 place count 764 transition count 1716
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 104 place count 748 transition count 1700
Deduced a syphon composed of 72 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 120 place count 748 transition count 1700
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 184 places in 1 ms
Iterating global reduction 1 with 112 rules applied. Total rules applied 232 place count 748 transition count 1700
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 256 place count 724 transition count 1676
Deduced a syphon composed of 168 places in 1 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 280 place count 724 transition count 1676
Deduced a syphon composed of 168 places in 1 ms
Applied a total of 280 rules in 124 ms. Remains 724 /764 variables (removed 40) and now considering 1676/1652 (removed -24) transitions.
[2023-03-15 00:44:54] [INFO ] Flow matrix only has 1644 transitions (discarded 32 similar events)
// Phase 1: matrix 1644 rows 724 cols
[2023-03-15 00:44:54] [INFO ] Computed 46 place invariants in 25 ms
[2023-03-15 00:44:55] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
[2023-03-15 00:44:55] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 00:44:55] [INFO ] Flow matrix only has 1644 transitions (discarded 32 similar events)
[2023-03-15 00:44:55] [INFO ] Invariant cache hit.
[2023-03-15 00:44:55] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 724/764 places, 1676/1652 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1566 ms. Remains : 724/764 places, 1676/1652 transitions.
Support contains 23 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Applied a total of 0 rules in 10 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2023-03-15 00:44:55] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2023-03-15 00:44:55] [INFO ] Computed 46 place invariants in 28 ms
[2023-03-15 00:44:56] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
[2023-03-15 00:44:56] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:56] [INFO ] Invariant cache hit.
[2023-03-15 00:44:56] [INFO ] Implicit Places using invariants in 496 ms returned []
[2023-03-15 00:44:56] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:44:56] [INFO ] Invariant cache hit.
[2023-03-15 00:44:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:45:09] [INFO ] Implicit Places using invariants and state equation in 12601 ms returned []
Implicit Place search using SMT with State Equation took 13099 ms to find 0 implicit places.
[2023-03-15 00:45:09] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:45:09] [INFO ] Invariant cache hit.
[2023-03-15 00:45:10] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14429 ms. Remains : 764/764 places, 1652/1652 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-07 finished in 33760 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 8 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 788 transition count 1604
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 724 transition count 1508
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 628 transition count 1508
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 464 place count 556 transition count 1436
Applied a total of 464 rules in 53 ms. Remains 556 /788 variables (removed 232) and now considering 1436/1668 (removed 232) transitions.
[2023-03-15 00:45:10] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 556 cols
[2023-03-15 00:45:10] [INFO ] Computed 54 place invariants in 22 ms
[2023-03-15 00:45:10] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
[2023-03-15 00:45:10] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
[2023-03-15 00:45:10] [INFO ] Invariant cache hit.
[2023-03-15 00:45:11] [INFO ] Implicit Places using invariants in 470 ms returned [492, 493, 494, 495, 496, 497, 498, 499]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 472 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 548/788 places, 1436/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 540 transition count 1428
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 540 transition count 1428
Applied a total of 16 rules in 30 ms. Remains 540 /548 variables (removed 8) and now considering 1428/1436 (removed 8) transitions.
[2023-03-15 00:45:11] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 540 cols
[2023-03-15 00:45:11] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 00:45:11] [INFO ] Implicit Places using invariants in 488 ms returned []
[2023-03-15 00:45:11] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:45:11] [INFO ] Invariant cache hit.
[2023-03-15 00:45:12] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:45:21] [INFO ] Implicit Places using invariants and state equation in 10022 ms returned []
Implicit Place search using SMT with State Equation took 10512 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 540/788 places, 1428/1668 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11653 ms. Remains : 540/788 places, 1428/1668 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s424 1) (GEQ s425 1) (GEQ s426 1) (GEQ s427 1) (GEQ s428 1) (GEQ s429 1) (GEQ s430 1) (GEQ s431 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 16570 steps with 0 reset in 66 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-08 finished in 11791 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(p1) U G((X(!p1)||p2)))||p0))))'
Support contains 73 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Applied a total of 0 rules in 16 ms. Remains 788 /788 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2023-03-15 00:45:22] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 788 cols
[2023-03-15 00:45:22] [INFO ] Computed 54 place invariants in 34 ms
[2023-03-15 00:45:22] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
[2023-03-15 00:45:22] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:22] [INFO ] Invariant cache hit.
[2023-03-15 00:45:23] [INFO ] Implicit Places using invariants in 551 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 553 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/788 places, 1668/1668 transitions.
Applied a total of 0 rules in 9 ms. Remains 780 /780 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1287 ms. Remains : 780/788 places, 1668/1668 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p2:(OR (GEQ s646 1) (GEQ s647 1) (GEQ s644 1) (GEQ s645 1) (GEQ s650 1) (GEQ s651 1) (GEQ s648 1) (GEQ s649 1)), p0:(OR (GEQ s324 1) (GEQ s326 1) (GEQ s32...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2262 reset in 716 ms.
Product exploration explored 100000 steps with 2271 reset in 721 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 p2) (NOT p0) (NOT p1)), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 402 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 00:45:25] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
// Phase 1: matrix 1636 rows 780 cols
[2023-03-15 00:45:25] [INFO ] Computed 46 place invariants in 31 ms
[2023-03-15 00:45:25] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-03-15 00:45:25] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 40 ms returned sat
[2023-03-15 00:45:25] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (G (NOT (AND (NOT p0) p1 p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2)), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 12 factoid took 553 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1)]
Support contains 73 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Applied a total of 0 rules in 9 ms. Remains 780 /780 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2023-03-15 00:45:26] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:26] [INFO ] Invariant cache hit.
[2023-03-15 00:45:27] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
[2023-03-15 00:45:27] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:27] [INFO ] Invariant cache hit.
[2023-03-15 00:45:27] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-15 00:45:27] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:27] [INFO ] Invariant cache hit.
[2023-03-15 00:45:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:45:44] [INFO ] Implicit Places using invariants and state equation in 16903 ms returned []
Implicit Place search using SMT with State Equation took 17415 ms to find 0 implicit places.
[2023-03-15 00:45:44] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:44] [INFO ] Invariant cache hit.
[2023-03-15 00:45:45] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18672 ms. Remains : 780/780 places, 1668/1668 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) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 348 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Finished random walk after 269 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=67 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND p2 (NOT p0))), (F (NOT (AND (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (F (AND p2 (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 537 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 2265 reset in 726 ms.
Product exploration explored 100000 steps with 2262 reset in 714 ms.
Support contains 73 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 1668/1668 transitions.
Applied a total of 0 rules in 15 ms. Remains 780 /780 variables (removed 0) and now considering 1668/1668 (removed 0) transitions.
[2023-03-15 00:45:48] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:48] [INFO ] Invariant cache hit.
[2023-03-15 00:45:48] [INFO ] Dead Transitions using invariants and state equation in 653 ms found 0 transitions.
[2023-03-15 00:45:48] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:48] [INFO ] Invariant cache hit.
[2023-03-15 00:45:49] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-15 00:45:49] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:45:49] [INFO ] Invariant cache hit.
[2023-03-15 00:45:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:04] [INFO ] Implicit Places using invariants and state equation in 14878 ms returned []
Implicit Place search using SMT with State Equation took 15405 ms to find 0 implicit places.
[2023-03-15 00:46:04] [INFO ] Flow matrix only has 1636 transitions (discarded 32 similar events)
[2023-03-15 00:46:04] [INFO ] Invariant cache hit.
[2023-03-15 00:46:04] [INFO ] Dead Transitions using invariants and state equation in 661 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16738 ms. Remains : 780/780 places, 1668/1668 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-09 finished in 42930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 51 out of 788 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1612
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 732 transition count 1604
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 724 transition count 1604
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 128 place count 724 transition count 1532
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 272 place count 652 transition count 1532
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 384 place count 596 transition count 1476
Applied a total of 384 rules in 56 ms. Remains 596 /788 variables (removed 192) and now considering 1476/1668 (removed 192) transitions.
[2023-03-15 00:46:05] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
// Phase 1: matrix 1444 rows 596 cols
[2023-03-15 00:46:05] [INFO ] Computed 54 place invariants in 33 ms
[2023-03-15 00:46:05] [INFO ] Dead Transitions using invariants and state equation in 635 ms found 0 transitions.
[2023-03-15 00:46:05] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:05] [INFO ] Invariant cache hit.
[2023-03-15 00:46:06] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-15 00:46:06] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:06] [INFO ] Invariant cache hit.
[2023-03-15 00:46:06] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:09] [INFO ] Implicit Places using invariants and state equation in 3877 ms returned []
Implicit Place search using SMT with State Equation took 4310 ms to find 0 implicit places.
[2023-03-15 00:46:10] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-15 00:46:10] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:10] [INFO ] Invariant cache hit.
[2023-03-15 00:46:10] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 596/788 places, 1476/1668 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5614 ms. Remains : 596/788 places, 1476/1668 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s5 1) (LT s519 1) (LT s551 1)) (OR (LT s6 1) (LT s520 1) (LT s551 1)) (OR (LT s3 1) (LT s517 1) (LT s551 1)) (OR (LT s8 1) (LT s522 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 887 reset in 529 ms.
Product exploration explored 100000 steps with 884 reset in 537 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
[2023-03-15 00:46:12] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:12] [INFO ] Invariant cache hit.
[2023-03-15 00:46:13] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 00:46:13] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 220 ms returned sat
[2023-03-15 00:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:46:17] [INFO ] [Real]Absence check using state equation in 3459 ms returned sat
[2023-03-15 00:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:46:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 00:46:18] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 69 ms returned sat
[2023-03-15 00:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:46:21] [INFO ] [Nat]Absence check using state equation in 3592 ms returned sat
[2023-03-15 00:46:21] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 00:46:26] [INFO ] [Nat]Added 160 Read/Feed constraints in 4711 ms returned sat
[2023-03-15 00:46:26] [INFO ] Deduced a trap composed of 59 places in 79 ms of which 1 ms to minimize.
[2023-03-15 00:46:29] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3115 ms
Could not prove EG (NOT p0)
Support contains 51 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1476/1476 transitions.
Applied a total of 0 rules in 24 ms. Remains 596 /596 variables (removed 0) and now considering 1476/1476 (removed 0) transitions.
[2023-03-15 00:46:29] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:29] [INFO ] Invariant cache hit.
[2023-03-15 00:46:30] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
[2023-03-15 00:46:30] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:30] [INFO ] Invariant cache hit.
[2023-03-15 00:46:30] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-15 00:46:30] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:30] [INFO ] Invariant cache hit.
[2023-03-15 00:46:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:35] [INFO ] Implicit Places using invariants and state equation in 4289 ms returned []
Implicit Place search using SMT with State Equation took 4711 ms to find 0 implicit places.
[2023-03-15 00:46:35] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 00:46:35] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:35] [INFO ] Invariant cache hit.
[2023-03-15 00:46:35] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5869 ms. Remains : 596/596 places, 1476/1476 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 194 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
[2023-03-15 00:46:36] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:36] [INFO ] Invariant cache hit.
[2023-03-15 00:46:37] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 00:46:37] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 217 ms returned sat
[2023-03-15 00:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:46:41] [INFO ] [Real]Absence check using state equation in 3492 ms returned sat
[2023-03-15 00:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:46:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 00:46:42] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 69 ms returned sat
[2023-03-15 00:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:46:46] [INFO ] [Nat]Absence check using state equation in 3627 ms returned sat
[2023-03-15 00:46:46] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 00:46:50] [INFO ] [Nat]Added 160 Read/Feed constraints in 4388 ms returned sat
[2023-03-15 00:46:50] [INFO ] Deduced a trap composed of 59 places in 54 ms of which 1 ms to minimize.
[2023-03-15 00:46:53] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3117 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 848 reset in 521 ms.
Product exploration explored 100000 steps with 891 reset in 524 ms.
Support contains 51 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1476/1476 transitions.
Applied a total of 0 rules in 18 ms. Remains 596 /596 variables (removed 0) and now considering 1476/1476 (removed 0) transitions.
[2023-03-15 00:46:54] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:54] [INFO ] Invariant cache hit.
[2023-03-15 00:46:55] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
[2023-03-15 00:46:55] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:55] [INFO ] Invariant cache hit.
[2023-03-15 00:46:55] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-15 00:46:55] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:55] [INFO ] Invariant cache hit.
[2023-03-15 00:46:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:46:59] [INFO ] Implicit Places using invariants and state equation in 3796 ms returned []
Implicit Place search using SMT with State Equation took 4212 ms to find 0 implicit places.
[2023-03-15 00:46:59] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 00:46:59] [INFO ] Flow matrix only has 1444 transitions (discarded 32 similar events)
[2023-03-15 00:46:59] [INFO ] Invariant cache hit.
[2023-03-15 00:46:59] [INFO ] Dead Transitions using invariants and state equation in 551 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5356 ms. Remains : 596/596 places, 1476/1476 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-10 finished in 55079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(!p1))))'
Support contains 48 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 34 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:47:00] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 772 cols
[2023-03-15 00:47:00] [INFO ] Computed 54 place invariants in 29 ms
[2023-03-15 00:47:00] [INFO ] Dead Transitions using invariants and state equation in 639 ms found 0 transitions.
[2023-03-15 00:47:00] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:00] [INFO ] Invariant cache hit.
[2023-03-15 00:47:01] [INFO ] Implicit Places using invariants in 485 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 487 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 10 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1171 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 97 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s188 1) (GEQ s196 1)) (AND (GEQ s193 1) (GEQ s196 1)) (AND (GEQ s191 1) (GEQ s196 1)) (AND (GEQ s186 1) (GEQ s196 1)) (AND (GEQ s187 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3598 ms.
Product exploration explored 100000 steps with 50000 reset in 3613 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 7 factoid took 104 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-11 finished in 8621 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(p1)&&p0)))'
Support contains 89 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 31 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:47:08] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:08] [INFO ] Invariant cache hit.
[2023-03-15 00:47:09] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
[2023-03-15 00:47:09] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:09] [INFO ] Invariant cache hit.
[2023-03-15 00:47:09] [INFO ] Implicit Places using invariants in 530 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 533 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 12 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1205 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (LT s199 1) (LT s198 1) (LT s203 1) (LT s202 1) (LT s201 1) (LT s200 1) (LT s207 1) (LT s206 1) (LT s205 1) (LT s204 1) (LT s211 1) (LT s210 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 79 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-13 finished in 1346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 66 out of 788 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 780 transition count 1660
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 780 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 772 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 772 transition count 1652
Applied a total of 32 rules in 30 ms. Remains 772 /788 variables (removed 16) and now considering 1652/1668 (removed 16) transitions.
[2023-03-15 00:47:10] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:10] [INFO ] Invariant cache hit.
[2023-03-15 00:47:10] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
[2023-03-15 00:47:10] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:10] [INFO ] Invariant cache hit.
[2023-03-15 00:47:11] [INFO ] Implicit Places using invariants in 482 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 484 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 764/788 places, 1652/1668 transitions.
Applied a total of 0 rules in 8 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1152 ms. Remains : 764/788 places, 1652/1668 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s80 1)) (AND (GEQ s0 1) (GEQ s29 1)) (AND (GEQ s0 1) (GEQ s31 1)) (AND (GEQ s0 1) (GEQ s27 1)) (AND (GEQ s0 1) (GEQ s70 1)) (A...], 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 2459 reset in 444 ms.
Product exploration explored 100000 steps with 2463 reset in 469 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 341 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Finished random walk after 53 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F p0)]
Knowledge based reduction with 9 factoid took 500 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2023-03-15 00:47:13] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2023-03-15 00:47:13] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-15 00:47:14] [INFO ] [Real]Absence check using 18 positive place invariants in 29 ms returned sat
[2023-03-15 00:47:14] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 88 ms returned sat
[2023-03-15 00:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:47:15] [INFO ] [Real]Absence check using state equation in 1295 ms returned sat
[2023-03-15 00:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:47:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 50 ms returned sat
[2023-03-15 00:47:16] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 133 ms returned sat
[2023-03-15 00:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:47:24] [INFO ] [Nat]Absence check using state equation in 7346 ms returned sat
[2023-03-15 00:47:24] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:47:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 00:47:30] [INFO ] [Nat]Added 160 Read/Feed constraints in 6016 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-15 00:47:30] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:30] [INFO ] Invariant cache hit.
[2023-03-15 00:47:31] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2023-03-15 00:47:31] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 88 ms returned sat
[2023-03-15 00:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:47:32] [INFO ] [Real]Absence check using state equation in 1318 ms returned sat
[2023-03-15 00:47:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:47:34] [INFO ] [Nat]Absence check using 18 positive place invariants in 733 ms returned sat
[2023-03-15 00:47:34] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 148 ms returned sat
[2023-03-15 00:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:47:42] [INFO ] [Nat]Absence check using state equation in 7533 ms returned unknown
Could not prove EG (NOT p1)
Support contains 66 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Applied a total of 0 rules in 12 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2023-03-15 00:47:42] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:42] [INFO ] Invariant cache hit.
[2023-03-15 00:47:43] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
[2023-03-15 00:47:43] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:43] [INFO ] Invariant cache hit.
[2023-03-15 00:47:43] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-15 00:47:43] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:47:43] [INFO ] Invariant cache hit.
[2023-03-15 00:47:44] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:48:12] [INFO ] Implicit Places using invariants and state equation in 29417 ms returned []
Implicit Place search using SMT with State Equation took 29910 ms to find 0 implicit places.
[2023-03-15 00:48:12] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:12] [INFO ] Invariant cache hit.
[2023-03-15 00:48:13] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31125 ms. Remains : 764/764 places, 1652/1652 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 285 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Finished random walk after 44 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F p0)]
Knowledge based reduction with 9 factoid took 376 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2023-03-15 00:48:14] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:14] [INFO ] Invariant cache hit.
[2023-03-15 00:48:15] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-15 00:48:15] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 168 ms returned sat
[2023-03-15 00:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:48:16] [INFO ] [Real]Absence check using state equation in 1274 ms returned sat
[2023-03-15 00:48:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:48:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 41 ms returned sat
[2023-03-15 00:48:17] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 61 ms returned sat
[2023-03-15 00:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:48:25] [INFO ] [Nat]Absence check using state equation in 7628 ms returned sat
[2023-03-15 00:48:25] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:48:28] [INFO ] [Nat]Added 160 Read/Feed constraints in 2682 ms returned sat
[2023-03-15 00:48:28] [INFO ] Deduced a trap composed of 209 places in 295 ms of which 0 ms to minimize.
[2023-03-15 00:48:30] [INFO ] Deduced a trap composed of 82 places in 219 ms of which 1 ms to minimize.
[2023-03-15 00:48:31] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 3775 ms
Could not prove EG (NOT p0)
[2023-03-15 00:48:32] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:32] [INFO ] Invariant cache hit.
[2023-03-15 00:48:33] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2023-03-15 00:48:33] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 87 ms returned sat
[2023-03-15 00:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:48:34] [INFO ] [Real]Absence check using state equation in 1291 ms returned sat
[2023-03-15 00:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:48:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 719 ms returned sat
[2023-03-15 00:48:36] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 149 ms returned sat
[2023-03-15 00:48:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:48:44] [INFO ] [Nat]Absence check using state equation in 7540 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2468 reset in 433 ms.
Product exploration explored 100000 steps with 2452 reset in 444 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 66 out of 764 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 764 transition count 1652
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 56 Pre rules applied. Total rules applied 40 place count 764 transition count 1716
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 96 place count 764 transition count 1716
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 112 place count 748 transition count 1700
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 128 place count 748 transition count 1700
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 208 places in 1 ms
Iterating global reduction 1 with 128 rules applied. Total rules applied 256 place count 748 transition count 1700
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 264 place count 740 transition count 1692
Deduced a syphon composed of 200 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 272 place count 740 transition count 1692
Deduced a syphon composed of 200 places in 0 ms
Applied a total of 272 rules in 90 ms. Remains 740 /764 variables (removed 24) and now considering 1692/1652 (removed -40) transitions.
[2023-03-15 00:48:45] [INFO ] Flow matrix only has 1660 transitions (discarded 32 similar events)
// Phase 1: matrix 1660 rows 740 cols
[2023-03-15 00:48:45] [INFO ] Computed 46 place invariants in 31 ms
[2023-03-15 00:48:46] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
[2023-03-15 00:48:46] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 00:48:46] [INFO ] Flow matrix only has 1660 transitions (discarded 32 similar events)
[2023-03-15 00:48:46] [INFO ] Invariant cache hit.
[2023-03-15 00:48:47] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 740/764 places, 1692/1652 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1662 ms. Remains : 740/764 places, 1692/1652 transitions.
Support contains 66 out of 764 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 764/764 places, 1652/1652 transitions.
Applied a total of 0 rules in 9 ms. Remains 764 /764 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2023-03-15 00:48:47] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2023-03-15 00:48:47] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 00:48:47] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
[2023-03-15 00:48:47] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:47] [INFO ] Invariant cache hit.
[2023-03-15 00:48:48] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-15 00:48:48] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:48] [INFO ] Invariant cache hit.
[2023-03-15 00:48:49] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:48:56] [INFO ] Implicit Places using invariants and state equation in 8174 ms returned []
Implicit Place search using SMT with State Equation took 8698 ms to find 0 implicit places.
[2023-03-15 00:48:56] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-15 00:48:56] [INFO ] Invariant cache hit.
[2023-03-15 00:48:57] [INFO ] Dead Transitions using invariants and state equation in 605 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9999 ms. Remains : 764/764 places, 1652/1652 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-15 finished in 107291 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(p1)&&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' '!(X((X(F((G(p1)||p0)))||G(p2))))'
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(p1) U G((X(!p1)||p2)))||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' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J06T08-LTLFireability-15
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 66 out of 788 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 788/788 places, 1668/1668 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 788 transition count 1612
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 732 transition count 1612
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 112 place count 732 transition count 1508
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 2 with 208 rules applied. Total rules applied 320 place count 628 transition count 1508
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 328 place count 620 transition count 1500
Iterating global reduction 2 with 8 rules applied. Total rules applied 336 place count 620 transition count 1500
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 480 place count 548 transition count 1428
Applied a total of 480 rules in 53 ms. Remains 548 /788 variables (removed 240) and now considering 1428/1668 (removed 240) transitions.
[2023-03-15 00:48:57] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 548 cols
[2023-03-15 00:48:57] [INFO ] Computed 54 place invariants in 25 ms
[2023-03-15 00:48:58] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
[2023-03-15 00:48:58] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:48:58] [INFO ] Invariant cache hit.
[2023-03-15 00:48:58] [INFO ] Implicit Places using invariants in 413 ms returned [484, 485, 486, 487, 488, 489, 490, 491]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 414 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 540/788 places, 1428/1668 transitions.
Applied a total of 0 rules in 11 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 1094 ms. Remains : 540/788 places, 1428/1668 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s72 1)) (AND (GEQ s0 1) (GEQ s21 1)) (AND (GEQ s0 1) (GEQ s23 1)) (AND (GEQ s0 1) (GEQ s19 1)) (AND (GEQ s0 1) (GEQ s62 1)) (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3168 reset in 480 ms.
Product exploration explored 100000 steps with 3202 reset in 501 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 293 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Finished random walk after 32 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F p0)]
Knowledge based reduction with 9 factoid took 342 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2023-03-15 00:49:00] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 540 cols
[2023-03-15 00:49:00] [INFO ] Computed 46 place invariants in 26 ms
[2023-03-15 00:49:01] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-03-15 00:49:01] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 65 ms returned sat
[2023-03-15 00:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:02] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2023-03-15 00:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:49:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:49:03] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 58 ms returned sat
[2023-03-15 00:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:05] [INFO ] [Nat]Absence check using state equation in 2015 ms returned sat
[2023-03-15 00:49:05] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:49:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 00:49:09] [INFO ] [Nat]Added 160 Read/Feed constraints in 3713 ms returned sat
[2023-03-15 00:49:09] [INFO ] Computed and/alt/rep : 712/3883/688 causal constraints (skipped 704 transitions) in 79 ms.
[2023-03-15 00:49:12] [INFO ] Deduced a trap composed of 54 places in 42 ms of which 2 ms to minimize.
[2023-03-15 00:49:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-03-15 00:49:12] [INFO ] Added : 114 causal constraints over 24 iterations in 3571 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-15 00:49:12] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:12] [INFO ] Invariant cache hit.
[2023-03-15 00:49:13] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-03-15 00:49:13] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 62 ms returned sat
[2023-03-15 00:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:14] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2023-03-15 00:49:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:49:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:49:16] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 75 ms returned sat
[2023-03-15 00:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:21] [INFO ] [Nat]Absence check using state equation in 5807 ms returned sat
[2023-03-15 00:49:21] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:49:23] [INFO ] [Nat]Added 160 Read/Feed constraints in 1681 ms returned sat
[2023-03-15 00:49:23] [INFO ] Deduced a trap composed of 263 places in 232 ms of which 1 ms to minimize.
[2023-03-15 00:49:24] [INFO ] Deduced a trap composed of 276 places in 227 ms of which 1 ms to minimize.
[2023-03-15 00:49:24] [INFO ] Deduced a trap composed of 209 places in 223 ms of which 0 ms to minimize.
[2023-03-15 00:49:24] [INFO ] Deduced a trap composed of 232 places in 227 ms of which 1 ms to minimize.
[2023-03-15 00:49:25] [INFO ] Deduced a trap composed of 250 places in 228 ms of which 0 ms to minimize.
[2023-03-15 00:49:26] [INFO ] Deduced a trap composed of 252 places in 222 ms of which 1 ms to minimize.
[2023-03-15 00:49:26] [INFO ] Deduced a trap composed of 239 places in 217 ms of which 0 ms to minimize.
[2023-03-15 00:49:26] [INFO ] Deduced a trap composed of 239 places in 223 ms of which 0 ms to minimize.
[2023-03-15 00:49:27] [INFO ] Deduced a trap composed of 222 places in 255 ms of which 1 ms to minimize.
[2023-03-15 00:49:27] [INFO ] Deduced a trap composed of 231 places in 239 ms of which 0 ms to minimize.
[2023-03-15 00:49:28] [INFO ] Deduced a trap composed of 235 places in 237 ms of which 1 ms to minimize.
[2023-03-15 00:49:28] [INFO ] Deduced a trap composed of 260 places in 243 ms of which 0 ms to minimize.
[2023-03-15 00:49:28] [INFO ] Deduced a trap composed of 255 places in 242 ms of which 1 ms to minimize.
[2023-03-15 00:49:29] [INFO ] Deduced a trap composed of 266 places in 243 ms of which 1 ms to minimize.
[2023-03-15 00:49:29] [INFO ] Trap strengthening (SAT) tested/added 14/14 trap constraints in 6448 ms
Could not prove EG (NOT p1)
Support contains 66 out of 540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 1428/1428 transitions.
Applied a total of 0 rules in 10 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-15 00:49:29] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:29] [INFO ] Invariant cache hit.
[2023-03-15 00:49:30] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
[2023-03-15 00:49:30] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:30] [INFO ] Invariant cache hit.
[2023-03-15 00:49:30] [INFO ] Implicit Places using invariants in 446 ms returned []
[2023-03-15 00:49:30] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:30] [INFO ] Invariant cache hit.
[2023-03-15 00:49:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:49:33] [INFO ] Implicit Places using invariants and state equation in 2290 ms returned []
Implicit Place search using SMT with State Equation took 2739 ms to find 0 implicit places.
[2023-03-15 00:49:33] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:33] [INFO ] Invariant cache hit.
[2023-03-15 00:49:33] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3875 ms. Remains : 540/540 places, 1428/1428 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 314 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Finished random walk after 24 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 (NOT p1))), (F p0)]
Knowledge based reduction with 9 factoid took 321 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
[2023-03-15 00:49:34] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:34] [INFO ] Invariant cache hit.
[2023-03-15 00:49:35] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:49:35] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 50 ms returned sat
[2023-03-15 00:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:36] [INFO ] [Real]Absence check using state equation in 1118 ms returned sat
[2023-03-15 00:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:49:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:49:37] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 155 ms returned sat
[2023-03-15 00:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:39] [INFO ] [Nat]Absence check using state equation in 2345 ms returned sat
[2023-03-15 00:49:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:49:41] [INFO ] [Nat]Added 160 Read/Feed constraints in 1996 ms returned sat
[2023-03-15 00:49:42] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 0 ms to minimize.
[2023-03-15 00:49:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-03-15 00:49:42] [INFO ] Computed and/alt/rep : 712/3883/688 causal constraints (skipped 704 transitions) in 75 ms.
[2023-03-15 00:49:45] [INFO ] Added : 185 causal constraints over 37 iterations in 3859 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-15 00:49:45] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:49:45] [INFO ] Invariant cache hit.
[2023-03-15 00:49:47] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-15 00:49:47] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 58 ms returned sat
[2023-03-15 00:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:48] [INFO ] [Real]Absence check using state equation in 1064 ms returned sat
[2023-03-15 00:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 00:49:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-03-15 00:49:49] [INFO ] [Nat]Absence check using 15 positive and 31 generalized place invariants in 74 ms returned sat
[2023-03-15 00:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 00:49:55] [INFO ] [Nat]Absence check using state equation in 5871 ms returned sat
[2023-03-15 00:49:55] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:49:56] [INFO ] [Nat]Added 160 Read/Feed constraints in 1707 ms returned sat
[2023-03-15 00:49:57] [INFO ] Deduced a trap composed of 263 places in 228 ms of which 1 ms to minimize.
[2023-03-15 00:49:57] [INFO ] Deduced a trap composed of 276 places in 226 ms of which 0 ms to minimize.
[2023-03-15 00:49:57] [INFO ] Deduced a trap composed of 209 places in 216 ms of which 1 ms to minimize.
[2023-03-15 00:49:58] [INFO ] Deduced a trap composed of 232 places in 236 ms of which 0 ms to minimize.
[2023-03-15 00:49:58] [INFO ] Deduced a trap composed of 250 places in 215 ms of which 0 ms to minimize.
[2023-03-15 00:49:59] [INFO ] Deduced a trap composed of 252 places in 223 ms of which 0 ms to minimize.
[2023-03-15 00:49:59] [INFO ] Deduced a trap composed of 239 places in 223 ms of which 1 ms to minimize.
[2023-03-15 00:50:00] [INFO ] Deduced a trap composed of 239 places in 244 ms of which 0 ms to minimize.
[2023-03-15 00:50:00] [INFO ] Deduced a trap composed of 222 places in 243 ms of which 1 ms to minimize.
[2023-03-15 00:50:01] [INFO ] Deduced a trap composed of 231 places in 243 ms of which 1 ms to minimize.
[2023-03-15 00:50:01] [INFO ] Deduced a trap composed of 235 places in 251 ms of which 0 ms to minimize.
[2023-03-15 00:50:01] [INFO ] Deduced a trap composed of 260 places in 241 ms of which 1 ms to minimize.
[2023-03-15 00:50:02] [INFO ] Deduced a trap composed of 255 places in 213 ms of which 0 ms to minimize.
[2023-03-15 00:50:02] [INFO ] Deduced a trap composed of 266 places in 248 ms of which 3 ms to minimize.
[2023-03-15 00:50:03] [INFO ] Trap strengthening (SAT) tested/added 14/14 trap constraints in 6362 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3210 reset in 480 ms.
Product exploration explored 100000 steps with 3203 reset in 503 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Support contains 66 out of 540 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 540/540 places, 1428/1428 transitions.
Applied a total of 0 rules in 19 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-15 00:50:04] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:04] [INFO ] Invariant cache hit.
[2023-03-15 00:50:05] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
[2023-03-15 00:50:05] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-15 00:50:05] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:05] [INFO ] Invariant cache hit.
[2023-03-15 00:50:05] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1151 ms. Remains : 540/540 places, 1428/1428 transitions.
Support contains 66 out of 540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 1428/1428 transitions.
Applied a total of 0 rules in 5 ms. Remains 540 /540 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-15 00:50:05] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:05] [INFO ] Invariant cache hit.
[2023-03-15 00:50:06] [INFO ] Dead Transitions using invariants and state equation in 550 ms found 0 transitions.
[2023-03-15 00:50:06] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:06] [INFO ] Invariant cache hit.
[2023-03-15 00:50:06] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-15 00:50:06] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:06] [INFO ] Invariant cache hit.
[2023-03-15 00:50:07] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 00:50:09] [INFO ] Implicit Places using invariants and state equation in 2356 ms returned []
Implicit Place search using SMT with State Equation took 2775 ms to find 0 implicit places.
[2023-03-15 00:50:09] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-15 00:50:09] [INFO ] Invariant cache hit.
[2023-03-15 00:50:09] [INFO ] Dead Transitions using invariants and state equation in 545 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3877 ms. Remains : 540/540 places, 1428/1428 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLFireability-15 finished in 71983 ms.
[2023-03-15 00:50:09] [INFO ] Flatten gal took : 77 ms
[2023-03-15 00:50:09] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-15 00:50:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 788 places, 1668 transitions and 7428 arcs took 8 ms.
Total runtime 456412 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-COL-S04J06T08
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA PolyORBLF-COL-S04J06T08-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678841814345

--------------------
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: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 PolyORBLF-COL-S04J06T08-LTLFireability-10
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for PolyORBLF-COL-S04J06T08-LTLFireability-10
lola: result : false
lola: markings : 662
lola: fired transitions : 662
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 PolyORBLF-COL-S04J06T08-LTLFireability-09
lola: time limit : 719 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBLF-COL-S04J06T08-LTLFireability-10: LTL false LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S04J06T08-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-07: LTL 0 1 0 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-15: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 5/719 2/32 PolyORBLF-COL-S04J06T08-LTLFireability-09 163708 m, 32741 m/sec, 600411 t fired, .

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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S04J06T08-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-07: LTL 0 1 0 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-15: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 10/719 3/32 PolyORBLF-COL-S04J06T08-LTLFireability-09 338275 m, 34913 m/sec, 1246509 t fired, .

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PolyORBLF-COL-S04J06T08-LTLFireability-09: LTL 0 0 1 0 1 0 0 0
PolyORBLF-COL-S04J06T08-LTLFireability-15: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 15/719 4/32 PolyORBLF-COL-S04J06T08-LTLFireability-09 467826 m, 25910 m/sec, 2064107 t fired, .

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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S04J06T08-LTLFireability-00: LTL 0 1 0 0 1 0 0 0
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PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-COL-S04J06T08-LTLFireability-00: LTL 0 0 0 0 1 0 1 0
PolyORBLF-COL-S04J06T08-LTLFireability-07: LTL 0 0 0 0 1 0 1 0
PolyORBLF-COL-S04J06T08-LTLFireability-09: LTL 0 0 0 0 1 0 1 0
PolyORBLF-COL-S04J06T08-LTLFireability-15: CONJ 0 0 0 0 3 0 1 0

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

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FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBLF-COL-S04J06T08-LTLFireability-00: LTL unknown AGGR
PolyORBLF-COL-S04J06T08-LTLFireability-07: LTL unknown AGGR
PolyORBLF-COL-S04J06T08-LTLFireability-09: LTL unknown AGGR
PolyORBLF-COL-S04J06T08-LTLFireability-10: LTL false LTL model checker
PolyORBLF-COL-S04J06T08-LTLFireability-15: CONJ unknown CONJ


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J06T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBLF-COL-S04J06T08, 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-167873947900428"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T08.tgz
mv PolyORBLF-COL-S04J06T08 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 ;