About the Execution of LoLa+red for PolyORBNT-COL-S05J30
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1122.123 | 235383.00 | 253626.00 | 1090.80 | FFFF?FFFFFFT?FTT | normal |
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-167873948200644.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-COL-S05J30, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948200644
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.4K Feb 25 23:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 23:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 23:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 23:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 23:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 23:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 23:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 23:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 92K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S05J30-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678880515990
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J30
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 11:41:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 11:41:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:41:57] [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 11:41:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 11:41:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 679 ms
[2023-03-15 11:41:58] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 519 PT places and 1492.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 11:41:58] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-15 11:41:58] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 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 799 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 20) seen :12
Incomplete Best-First random walk after 10000 steps, including 187 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 142 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 251 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :4
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 11:41:58] [INFO ] Computed 13 place invariants in 12 ms
[2023-03-15 11:41:58] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 11:41:58] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-15 11:41:58] [INFO ] After 124ms 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 12 simplifications.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 11:41:59] [INFO ] Flatten gal took : 18 ms
[2023-03-15 11:41:59] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 11:41:59] [INFO ] Unfolded HLPN to a Petri net with 519 places and 1430 transitions 9824 arcs in 57 ms.
[2023-03-15 11:41:59] [INFO ] Unfolded 14 HLPN properties in 1 ms.
[2023-03-15 11:41:59] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-15 11:41:59] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-15 11:41:59] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-15 11:41:59] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-15 11:41:59] [INFO ] Reduced 555 identical enabling conditions.
Deduced a syphon composed of 30 places in 7 ms
Reduce places removed 30 places and 30 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 384 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 745/745 transitions.
Applied a total of 0 rules in 20 ms. Remains 489 /489 variables (removed 0) and now considering 745/745 (removed 0) transitions.
[2023-03-15 11:41:59] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 489 cols
[2023-03-15 11:41:59] [INFO ] Computed 82 place invariants in 56 ms
[2023-03-15 11:41:59] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-15 11:41:59] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
// Phase 1: matrix 646 rows 489 cols
[2023-03-15 11:41:59] [INFO ] Computed 82 place invariants in 30 ms
[2023-03-15 11:42:00] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-15 11:42:00] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:00] [INFO ] Invariant cache hit.
[2023-03-15 11:42:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:00] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 489/489 places, 650/745 transitions.
Applied a total of 0 rules in 10 ms. Remains 489 /489 variables (removed 0) and now considering 650/650 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1617 ms. Remains : 489/489 places, 650/745 transitions.
Support contains 384 out of 489 places after structural reductions.
[2023-03-15 11:42:00] [INFO ] Flatten gal took : 71 ms
[2023-03-15 11:42:01] [INFO ] Flatten gal took : 71 ms
[2023-03-15 11:42:01] [INFO ] Input system was already deterministic with 650 transitions.
Support contains 383 out of 489 places (down from 384) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 678 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10001 steps, including 188 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 163 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 61 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2023-03-15 11:42:01] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:01] [INFO ] Invariant cache hit.
[2023-03-15 11:42:01] [INFO ] [Real]Absence check using 75 positive place invariants in 29 ms returned sat
[2023-03-15 11:42:01] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-15 11:42:01] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1)&&F(p2))))'
Support contains 65 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 483 transition count 649
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 483 transition count 649
Applied a total of 7 rules in 49 ms. Remains 483 /489 variables (removed 6) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:02] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2023-03-15 11:42:02] [INFO ] Computed 77 place invariants in 7 ms
[2023-03-15 11:42:02] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
[2023-03-15 11:42:02] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:02] [INFO ] Invariant cache hit.
[2023-03-15 11:42:03] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-15 11:42:03] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:03] [INFO ] Invariant cache hit.
[2023-03-15 11:42:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:04] [INFO ] Implicit Places using invariants and state equation in 1515 ms returned []
Implicit Place search using SMT with State Equation took 1847 ms to find 0 implicit places.
[2023-03-15 11:42:04] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:04] [INFO ] Invariant cache hit.
[2023-03-15 11:42:05] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 483/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2922 ms. Remains : 483/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND p0 p1 p2), acceptance={0} source=5 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={0} source=5 dest: 2}, { cond=(NOT p1), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (LT s450 1) (LT s449 1) (LT s448 1) (LT s447 1) (LT s458 1) (LT s457 1) (LT s456 1) (LT s455 1) (LT s454 1) (LT s453 1) (LT s452 1) (LT s451 1) (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1032 steps with 70 reset in 22 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-01 finished in 3355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||(F(!p0) U p1)||(p2&&F(p1)))))'
Support contains 35 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 483 transition count 649
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 483 transition count 649
Applied a total of 7 rules in 28 ms. Remains 483 /489 variables (removed 6) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:05] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:05] [INFO ] Invariant cache hit.
[2023-03-15 11:42:06] [INFO ] Dead Transitions using invariants and state equation in 427 ms found 0 transitions.
[2023-03-15 11:42:06] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:06] [INFO ] Invariant cache hit.
[2023-03-15 11:42:06] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-15 11:42:06] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:06] [INFO ] Invariant cache hit.
[2023-03-15 11:42:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:07] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 1801 ms to find 0 implicit places.
[2023-03-15 11:42:07] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:07] [INFO ] Invariant cache hit.
[2023-03-15 11:42:08] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 483/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2715 ms. Remains : 483/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 287 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), p0, (NOT p1), (AND p0 (NOT p1)), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 6}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (OR (LT s32 1) (LT s98 1) (LT s130 1)) (OR (LT s32 1) (LT s98 1) (LT s131 1)) (OR (LT s32 1) (LT s98 1) (LT s132 1)) (OR (LT s32 1) (LT s98 1) (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-02 finished in 3036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 193 out of 489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 484 transition count 646
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 480 transition count 646
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 8 place count 480 transition count 612
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 76 place count 446 transition count 612
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 445 transition count 611
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 445 transition count 611
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 82 place count 443 transition count 609
Applied a total of 82 rules in 73 ms. Remains 443 /489 variables (removed 46) and now considering 609/650 (removed 41) transitions.
[2023-03-15 11:42:08] [INFO ] Flow matrix only has 605 transitions (discarded 4 similar events)
// Phase 1: matrix 605 rows 443 cols
[2023-03-15 11:42:08] [INFO ] Computed 77 place invariants in 10 ms
[2023-03-15 11:42:09] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
[2023-03-15 11:42:09] [INFO ] Flow matrix only has 605 transitions (discarded 4 similar events)
[2023-03-15 11:42:09] [INFO ] Invariant cache hit.
[2023-03-15 11:42:09] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-15 11:42:09] [INFO ] Flow matrix only has 605 transitions (discarded 4 similar events)
[2023-03-15 11:42:09] [INFO ] Invariant cache hit.
[2023-03-15 11:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:10] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 1417 ms to find 0 implicit places.
[2023-03-15 11:42:10] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-15 11:42:10] [INFO ] Flow matrix only has 605 transitions (discarded 4 similar events)
[2023-03-15 11:42:10] [INFO ] Invariant cache hit.
[2023-03-15 11:42:10] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 443/489 places, 609/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2225 ms. Remains : 443/489 places, 609/650 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s319 1) (LT s431 1)) (OR (LT s344 1) (LT s436 1)) (OR (LT s269 1) (LT s421 1)) (OR (LT s274 1) (LT s422 1)) (OR (LT s279 1) (LT s423 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-03 finished in 2356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 3 out of 489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 484 transition count 615
Reduce places removed 35 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 36 rules applied. Total rules applied 71 place count 449 transition count 614
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 72 place count 448 transition count 580
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 140 place count 414 transition count 580
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 141 place count 413 transition count 579
Iterating global reduction 3 with 1 rules applied. Total rules applied 142 place count 413 transition count 579
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 146 place count 411 transition count 577
Applied a total of 146 rules in 65 ms. Remains 411 /489 variables (removed 78) and now considering 577/650 (removed 73) transitions.
[2023-03-15 11:42:11] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2023-03-15 11:42:11] [INFO ] Computed 77 place invariants in 9 ms
[2023-03-15 11:42:11] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2023-03-15 11:42:11] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:11] [INFO ] Invariant cache hit.
[2023-03-15 11:42:11] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-15 11:42:11] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:11] [INFO ] Invariant cache hit.
[2023-03-15 11:42:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:13] [INFO ] Implicit Places using invariants and state equation in 1430 ms returned []
Implicit Place search using SMT with State Equation took 1746 ms to find 0 implicit places.
[2023-03-15 11:42:13] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-15 11:42:13] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:13] [INFO ] Invariant cache hit.
[2023-03-15 11:42:13] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 411/489 places, 577/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2413 ms. Remains : 411/489 places, 577/650 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s164 1) (LT s365 1)), p1:(OR (LT s164 1) (LT s367 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5298 reset in 449 ms.
Product exploration explored 100000 steps with 5227 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 p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 408 steps, including 20 resets, run visited all 2 properties in 4 ms. (steps per millisecond=102 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 298 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 3 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 18 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2023-03-15 11:42:15] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:15] [INFO ] Invariant cache hit.
[2023-03-15 11:42:15] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-15 11:42:15] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:15] [INFO ] Invariant cache hit.
[2023-03-15 11:42:16] [INFO ] Implicit Places using invariants in 321 ms returned []
[2023-03-15 11:42:16] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:16] [INFO ] Invariant cache hit.
[2023-03-15 11:42:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:17] [INFO ] Implicit Places using invariants and state equation in 1614 ms returned []
Implicit Place search using SMT with State Equation took 1936 ms to find 0 implicit places.
[2023-03-15 11:42:17] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-15 11:42:17] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:17] [INFO ] Invariant cache hit.
[2023-03-15 11:42:17] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2530 ms. Remains : 411/411 places, 577/577 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 111 steps, including 6 resets, run visited all 2 properties in 4 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 208 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 5187 reset in 353 ms.
Product exploration explored 100000 steps with 5222 reset in 386 ms.
Support contains 3 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 13 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2023-03-15 11:42:19] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:19] [INFO ] Invariant cache hit.
[2023-03-15 11:42:19] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
[2023-03-15 11:42:19] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:19] [INFO ] Invariant cache hit.
[2023-03-15 11:42:20] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-15 11:42:20] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:20] [INFO ] Invariant cache hit.
[2023-03-15 11:42:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:21] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 1790 ms to find 0 implicit places.
[2023-03-15 11:42:21] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-15 11:42:21] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:21] [INFO ] Invariant cache hit.
[2023-03-15 11:42:21] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2399 ms. Remains : 411/411 places, 577/577 transitions.
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-04 finished in 11038 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!p0))'
Support contains 2 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 483 transition count 649
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 483 transition count 649
Applied a total of 7 rules in 16 ms. Remains 483 /489 variables (removed 6) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:22] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2023-03-15 11:42:22] [INFO ] Computed 77 place invariants in 14 ms
[2023-03-15 11:42:22] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
[2023-03-15 11:42:22] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:22] [INFO ] Invariant cache hit.
[2023-03-15 11:42:22] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-15 11:42:22] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:22] [INFO ] Invariant cache hit.
[2023-03-15 11:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:24] [INFO ] Implicit Places using invariants and state equation in 2134 ms returned []
Implicit Place search using SMT with State Equation took 2462 ms to find 0 implicit places.
[2023-03-15 11:42:24] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:24] [INFO ] Invariant cache hit.
[2023-03-15 11:42:25] [INFO ] Dead Transitions using invariants and state equation in 450 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 483/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3294 ms. Remains : 483/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 85 ms :[p0, p0, true]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s164 1) (LT s372 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-05 finished in 3402 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((X(F(p1))||p0)))'
Support contains 8 out of 489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 484 transition count 615
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 449 transition count 615
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 70 place count 449 transition count 581
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 138 place count 415 transition count 581
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 139 place count 414 transition count 580
Iterating global reduction 2 with 1 rules applied. Total rules applied 140 place count 414 transition count 580
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 144 place count 412 transition count 578
Applied a total of 144 rules in 42 ms. Remains 412 /489 variables (removed 77) and now considering 578/650 (removed 72) transitions.
[2023-03-15 11:42:25] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
// Phase 1: matrix 574 rows 412 cols
[2023-03-15 11:42:25] [INFO ] Computed 77 place invariants in 7 ms
[2023-03-15 11:42:25] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
[2023-03-15 11:42:25] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2023-03-15 11:42:25] [INFO ] Invariant cache hit.
[2023-03-15 11:42:26] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-15 11:42:26] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2023-03-15 11:42:26] [INFO ] Invariant cache hit.
[2023-03-15 11:42:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:27] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 1649 ms to find 0 implicit places.
[2023-03-15 11:42:27] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 11:42:27] [INFO ] Flow matrix only has 574 transitions (discarded 4 similar events)
[2023-03-15 11:42:27] [INFO ] Invariant cache hit.
[2023-03-15 11:42:27] [INFO ] Dead Transitions using invariants and state equation in 296 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 412/489 places, 578/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2309 ms. Remains : 412/489 places, 578/650 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s195 4) (AND (GEQ s199 1) (GEQ s200 1) (GEQ s201 1) (GEQ s202 1) (GEQ s203 1) (GEQ s205 6)) (AND (GEQ s199 1) (GEQ s201 2) (GEQ s202 1) (GEQ s...], 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 36 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-07 finished in 2437 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 2 out of 489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 484 transition count 614
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 448 transition count 614
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 72 place count 448 transition count 580
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 140 place count 414 transition count 580
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 141 place count 413 transition count 579
Iterating global reduction 2 with 1 rules applied. Total rules applied 142 place count 413 transition count 579
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 146 place count 411 transition count 577
Applied a total of 146 rules in 44 ms. Remains 411 /489 variables (removed 78) and now considering 577/650 (removed 73) transitions.
[2023-03-15 11:42:27] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2023-03-15 11:42:27] [INFO ] Computed 77 place invariants in 8 ms
[2023-03-15 11:42:28] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
[2023-03-15 11:42:28] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:28] [INFO ] Invariant cache hit.
[2023-03-15 11:42:28] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-15 11:42:28] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:28] [INFO ] Invariant cache hit.
[2023-03-15 11:42:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:29] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 1693 ms to find 0 implicit places.
[2023-03-15 11:42:29] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 11:42:29] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2023-03-15 11:42:29] [INFO ] Invariant cache hit.
[2023-03-15 11:42:30] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 411/489 places, 577/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2322 ms. Remains : 411/489 places, 577/650 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J30-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:(AND (GEQ s406 1) (GEQ s410 10))], 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 8 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-08 finished in 2376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (X(G(p1))||(!p1&&F(!p0)))))'
Support contains 14 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 488 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 488 transition count 649
Applied a total of 2 rules in 13 ms. Remains 488 /489 variables (removed 1) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:30] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 488 cols
[2023-03-15 11:42:30] [INFO ] Computed 82 place invariants in 15 ms
[2023-03-15 11:42:30] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
[2023-03-15 11:42:30] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:30] [INFO ] Invariant cache hit.
[2023-03-15 11:42:31] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-15 11:42:31] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:31] [INFO ] Invariant cache hit.
[2023-03-15 11:42:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:32] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
[2023-03-15 11:42:32] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:32] [INFO ] Invariant cache hit.
[2023-03-15 11:42:32] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2606 ms. Remains : 488/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, p0, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(OR (LT s164 1) (LT s370 1)), p1:(OR (AND (GEQ s209 1) (GEQ s405 1) (GEQ s410 1) (GEQ s416 1)) (AND (GEQ s209 1) (GEQ s406 1) (GEQ s411 1) (GEQ s416 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-09 finished in 2826 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(!p1))))'
Support contains 223 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 483 transition count 649
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 483 transition count 649
Applied a total of 7 rules in 6 ms. Remains 483 /489 variables (removed 6) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:33] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2023-03-15 11:42:33] [INFO ] Computed 77 place invariants in 15 ms
[2023-03-15 11:42:33] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2023-03-15 11:42:33] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:33] [INFO ] Invariant cache hit.
[2023-03-15 11:42:33] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-15 11:42:33] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:33] [INFO ] Invariant cache hit.
[2023-03-15 11:42:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:34] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2023-03-15 11:42:34] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:34] [INFO ] Invariant cache hit.
[2023-03-15 11:42:35] [INFO ] Dead Transitions using invariants and state equation in 437 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 483/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1872 ms. Remains : 483/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 73 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s33 1) (AND (GEQ s369 1) (GEQ s377 1)) (AND (GEQ s365 1) (GEQ s390 1)) (AND (GEQ s366 1) (GEQ s404 1)) (AND (GEQ s369 1) (GEQ s381 1)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-10 finished in 1969 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)||p0))))'
Support contains 51 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 488 transition count 649
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 488 transition count 649
Applied a total of 2 rules in 15 ms. Remains 488 /489 variables (removed 1) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:35] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 488 cols
[2023-03-15 11:42:35] [INFO ] Computed 82 place invariants in 15 ms
[2023-03-15 11:42:35] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
[2023-03-15 11:42:35] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:35] [INFO ] Invariant cache hit.
[2023-03-15 11:42:35] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-15 11:42:35] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:35] [INFO ] Invariant cache hit.
[2023-03-15 11:42:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:37] [INFO ] Implicit Places using invariants and state equation in 2098 ms returned []
Implicit Place search using SMT with State Equation took 2413 ms to find 0 implicit places.
[2023-03-15 11:42:37] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:37] [INFO ] Invariant cache hit.
[2023-03-15 11:42:38] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3341 ms. Remains : 488/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s35 1) (GEQ s163 1)) (AND (GEQ s0 1) (GEQ s45 1) (GEQ s163 1)) (AND (GEQ s0 1) (GEQ s55 1) (GEQ s163 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 599 ms.
Product exploration explored 100000 steps with 50000 reset in 603 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J30-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-11 finished in 4796 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(p0) U G(!p1)))))'
Support contains 41 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Applied a total of 5 rules in 6 ms. Remains 484 /489 variables (removed 5) and now considering 650/650 (removed 0) transitions.
[2023-03-15 11:42:39] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
// Phase 1: matrix 646 rows 484 cols
[2023-03-15 11:42:39] [INFO ] Computed 77 place invariants in 6 ms
[2023-03-15 11:42:40] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
[2023-03-15 11:42:40] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:40] [INFO ] Invariant cache hit.
[2023-03-15 11:42:40] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-15 11:42:40] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:40] [INFO ] Invariant cache hit.
[2023-03-15 11:42:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:43] [INFO ] Implicit Places using invariants and state equation in 2490 ms returned []
Implicit Place search using SMT with State Equation took 2817 ms to find 0 implicit places.
[2023-03-15 11:42:43] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:43] [INFO ] Invariant cache hit.
[2023-03-15 11:42:43] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 484/489 places, 650/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3691 ms. Remains : 484/489 places, 650/650 transitions.
Stuttering acceptance computed with spot in 127 ms :[p1, p1, p1, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s35 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ s59 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ s40 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6937 reset in 676 ms.
Product exploration explored 100000 steps with 6934 reset in 640 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 (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 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 114 ms :[p1, p1, p1, (NOT p0)]
Incomplete random walk after 10000 steps, including 670 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-15 11:42:45] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:45] [INFO ] Invariant cache hit.
[2023-03-15 11:42:45] [INFO ] [Real]Absence check using 71 positive place invariants in 47 ms returned sat
[2023-03-15 11:42:45] [INFO ] [Real]Absence check using 71 positive and 6 generalized place invariants in 12 ms returned sat
[2023-03-15 11:42:45] [INFO ] After 222ms 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 p1) p0), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[p1]
Stuttering acceptance computed with spot in 45 ms :[p1]
Support contains 33 out of 484 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 : 484/484 places, 650/650 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 484 transition count 617
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 451 transition count 617
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 66 place count 451 transition count 582
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 136 place count 416 transition count 582
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 140 place count 414 transition count 580
Applied a total of 140 rules in 34 ms. Remains 414 /484 variables (removed 70) and now considering 580/650 (removed 70) transitions.
[2023-03-15 11:42:45] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
// Phase 1: matrix 576 rows 414 cols
[2023-03-15 11:42:45] [INFO ] Computed 77 place invariants in 8 ms
[2023-03-15 11:42:46] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
[2023-03-15 11:42:46] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:42:46] [INFO ] Invariant cache hit.
[2023-03-15 11:42:46] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-15 11:42:46] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:42:46] [INFO ] Invariant cache hit.
[2023-03-15 11:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:47] [INFO ] Implicit Places using invariants and state equation in 999 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2023-03-15 11:42:47] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 11:42:47] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:42:47] [INFO ] Invariant cache hit.
[2023-03-15 11:42:47] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 414/484 places, 580/650 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1935 ms. Remains : 414/484 places, 580/650 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 86 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[p1]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[p1]
Stuttering acceptance computed with spot in 22 ms :[p1]
Stuttering acceptance computed with spot in 33 ms :[p1]
Product exploration explored 100000 steps with 4759 reset in 635 ms.
Product exploration explored 100000 steps with 4776 reset in 651 ms.
Support contains 33 out of 414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 414/414 places, 580/580 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 414 transition count 578
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 412 transition count 578
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 412 transition count 577
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 411 transition count 577
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 410 transition count 576
Applied a total of 8 rules in 32 ms. Remains 410 /414 variables (removed 4) and now considering 576/580 (removed 4) transitions.
[2023-03-15 11:42:49] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
// Phase 1: matrix 572 rows 410 cols
[2023-03-15 11:42:49] [INFO ] Computed 77 place invariants in 6 ms
[2023-03-15 11:42:49] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
[2023-03-15 11:42:49] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:42:49] [INFO ] Invariant cache hit.
[2023-03-15 11:42:50] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-15 11:42:50] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:42:50] [INFO ] Invariant cache hit.
[2023-03-15 11:42:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:51] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1368 ms to find 0 implicit places.
[2023-03-15 11:42:51] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 11:42:51] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:42:51] [INFO ] Invariant cache hit.
[2023-03-15 11:42:51] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 410/414 places, 576/580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2020 ms. Remains : 410/414 places, 576/580 transitions.
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-12 finished in 11842 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((p0||X(G(p1)))))))'
Support contains 8 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Applied a total of 5 rules in 20 ms. Remains 484 /489 variables (removed 5) and now considering 650/650 (removed 0) transitions.
[2023-03-15 11:42:51] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
// Phase 1: matrix 646 rows 484 cols
[2023-03-15 11:42:51] [INFO ] Computed 77 place invariants in 7 ms
[2023-03-15 11:42:52] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
[2023-03-15 11:42:52] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:52] [INFO ] Invariant cache hit.
[2023-03-15 11:42:52] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-15 11:42:52] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:52] [INFO ] Invariant cache hit.
[2023-03-15 11:42:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:54] [INFO ] Implicit Places using invariants and state equation in 2176 ms returned []
Implicit Place search using SMT with State Equation took 2535 ms to find 0 implicit places.
[2023-03-15 11:42:54] [INFO ] Flow matrix only has 646 transitions (discarded 4 similar events)
[2023-03-15 11:42:54] [INFO ] Invariant cache hit.
[2023-03-15 11:42:55] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 484/489 places, 650/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3496 ms. Remains : 484/489 places, 650/650 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(GEQ s415 1), p0:(AND (OR (LT s203 1) (LT s204 1) (LT s205 1) (LT s206 1) (LT s207 1) (LT s209 6)) (OR (LT s203 1) (LT s205 2) (LT s206 1) (LT s207 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 233 steps with 17 reset in 2 ms.
FORMULA PolyORBNT-COL-S05J30-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-13 finished in 3648 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((p0||X(p1)))))'
Support contains 32 out of 489 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 650
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 483 transition count 649
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 483 transition count 649
Applied a total of 7 rules in 28 ms. Remains 483 /489 variables (removed 6) and now considering 649/650 (removed 1) transitions.
[2023-03-15 11:42:55] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
// Phase 1: matrix 645 rows 483 cols
[2023-03-15 11:42:55] [INFO ] Computed 77 place invariants in 6 ms
[2023-03-15 11:42:55] [INFO ] Dead Transitions using invariants and state equation in 477 ms found 0 transitions.
[2023-03-15 11:42:55] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:55] [INFO ] Invariant cache hit.
[2023-03-15 11:42:56] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-15 11:42:56] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:56] [INFO ] Invariant cache hit.
[2023-03-15 11:42:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:42:57] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
[2023-03-15 11:42:57] [INFO ] Flow matrix only has 645 transitions (discarded 4 similar events)
[2023-03-15 11:42:57] [INFO ] Invariant cache hit.
[2023-03-15 11:42:58] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 483/489 places, 649/650 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2907 ms. Remains : 483/489 places, 649/650 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), false, false, (AND p0 (NOT p1)), p0]
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 0}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=4, aps=[p0:(LT s33 1), p1:(AND (LT s1 1) (LT s2 1) (LT s3 1) (LT s4 1) (LT s5 1) (LT s6 1) (LT s7 1) (LT s8 1) (LT s9 1) (LT s10 1) (LT s11 1) (LT s12 1) (LT s13 ...], 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, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Product exploration explored 100000 steps with 50000 reset in 428 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 5 factoid took 68 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J30-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-14 finished in 4023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
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(p0) U G(!p1)))))'
Found a Lengthening insensitive property : PolyORBNT-COL-S05J30-LTLFireability-12
Stuttering acceptance computed with spot in 119 ms :[p1, p1, p1, (NOT p0)]
Support contains 41 out of 489 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 489/489 places, 650/650 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 484 transition count 617
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 451 transition count 617
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 66 place count 451 transition count 582
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 136 place count 416 transition count 582
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 140 place count 414 transition count 580
Applied a total of 140 rules in 32 ms. Remains 414 /489 variables (removed 75) and now considering 580/650 (removed 70) transitions.
[2023-03-15 11:42:59] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
// Phase 1: matrix 576 rows 414 cols
[2023-03-15 11:42:59] [INFO ] Computed 77 place invariants in 6 ms
[2023-03-15 11:43:00] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
[2023-03-15 11:43:00] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:00] [INFO ] Invariant cache hit.
[2023-03-15 11:43:00] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-15 11:43:00] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:00] [INFO ] Invariant cache hit.
[2023-03-15 11:43:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:43:01] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1320 ms to find 0 implicit places.
[2023-03-15 11:43:01] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:01] [INFO ] Invariant cache hit.
[2023-03-15 11:43:01] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 414/489 places, 580/650 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2072 ms. Remains : 414/489 places, 580/650 transitions.
Running random walk in product with property : PolyORBNT-COL-S05J30-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s35 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ s59 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ s40 1) (GEQ s162 1)) (AND (GEQ s0 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4743 reset in 737 ms.
Product exploration explored 100000 steps with 4792 reset in 757 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 (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 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 :[p1, p1, p1, (NOT p0)]
Incomplete random walk after 10000 steps, including 466 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 11:43:03] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:03] [INFO ] Invariant cache hit.
[2023-03-15 11:43:03] [INFO ] [Real]Absence check using 70 positive place invariants in 13 ms returned sat
[2023-03-15 11:43:03] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-15 11:43:03] [INFO ] After 97ms 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 p1) p0), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 243 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[p1]
Stuttering acceptance computed with spot in 55 ms :[p1]
Support contains 33 out of 414 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 : 414/414 places, 580/580 transitions.
Applied a total of 0 rules in 14 ms. Remains 414 /414 variables (removed 0) and now considering 580/580 (removed 0) transitions.
[2023-03-15 11:43:04] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:04] [INFO ] Invariant cache hit.
[2023-03-15 11:43:04] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
[2023-03-15 11:43:04] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:04] [INFO ] Invariant cache hit.
[2023-03-15 11:43:04] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-15 11:43:04] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:04] [INFO ] Invariant cache hit.
[2023-03-15 11:43:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:43:05] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2023-03-15 11:43:05] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 11:43:05] [INFO ] Flow matrix only has 576 transitions (discarded 4 similar events)
[2023-03-15 11:43:05] [INFO ] Invariant cache hit.
[2023-03-15 11:43:06] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1969 ms. Remains : 414/414 places, 580/580 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 91 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[p1]
Finished random walk after 31 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[p1]
Stuttering acceptance computed with spot in 30 ms :[p1]
Stuttering acceptance computed with spot in 33 ms :[p1]
Product exploration explored 100000 steps with 4775 reset in 631 ms.
Product exploration explored 100000 steps with 4826 reset in 653 ms.
Support contains 33 out of 414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 414/414 places, 580/580 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 414 transition count 578
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 412 transition count 578
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 412 transition count 577
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 411 transition count 577
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 410 transition count 576
Applied a total of 8 rules in 22 ms. Remains 410 /414 variables (removed 4) and now considering 576/580 (removed 4) transitions.
[2023-03-15 11:43:07] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
// Phase 1: matrix 572 rows 410 cols
[2023-03-15 11:43:07] [INFO ] Computed 77 place invariants in 6 ms
[2023-03-15 11:43:08] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
[2023-03-15 11:43:08] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:43:08] [INFO ] Invariant cache hit.
[2023-03-15 11:43:08] [INFO ] Implicit Places using invariants in 323 ms returned []
[2023-03-15 11:43:08] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:43:08] [INFO ] Invariant cache hit.
[2023-03-15 11:43:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:43:09] [INFO ] Implicit Places using invariants and state equation in 1064 ms returned []
Implicit Place search using SMT with State Equation took 1426 ms to find 0 implicit places.
[2023-03-15 11:43:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 11:43:09] [INFO ] Flow matrix only has 572 transitions (discarded 4 similar events)
[2023-03-15 11:43:09] [INFO ] Invariant cache hit.
[2023-03-15 11:43:09] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 410/414 places, 576/580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2217 ms. Remains : 410/414 places, 576/580 transitions.
Treatment of property PolyORBNT-COL-S05J30-LTLFireability-12 finished in 10452 ms.
[2023-03-15 11:43:10] [INFO ] Flatten gal took : 38 ms
[2023-03-15 11:43:10] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-15 11:43:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 489 places, 650 transitions and 3264 arcs took 6 ms.
Total runtime 72687 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S05J30
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability
BK_STOP 1678880751373
--------------------
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:544
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 8 (type EXCL) for 7 PolyORBNT-COL-S05J30-LTLFireability-12
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: NOTDEADLOCKFREE
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Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J30"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBNT-COL-S05J30, 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-167873948200644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J30.tgz
mv PolyORBNT-COL-S05J30 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 '
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 ;