fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950500460
Last Updated
May 14, 2023

About the Execution of LTSMin+red for PolyORBLF-COL-S06J04T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
943.323 207043.00 234825.00 1023.50 ?FFFFFFFFFFFFT?F 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.r297-tall-167873950500460.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 ltsminxred
Input is PolyORBLF-COL-S06J04T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 9.9K Feb 26 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 14:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 14:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 15:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679532292150

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 00:44:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 00:44:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 00:44:54] [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.
[2023-03-23 00:44:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 00:44:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 607 ms
[2023-03-23 00:44:54] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 810 PT places and 14100.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 00:44:54] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-23 00:44:54] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-13 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 971 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 20) seen :10
Finished Best-First random walk after 1119 steps, including 3 resets, run visited all 10 properties in 15 ms. (steps per millisecond=74 )
[2023-03-23 00:44:55] [INFO ] Flatten gal took : 29 ms
[2023-03-23 00:44:55] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
[2023-03-23 00:44:55] [INFO ] Unfolded HLPN to a Petri net with 810 places and 14014 transitions 118428 arcs in 242 ms.
[2023-03-23 00:44:55] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 385 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 3254/3254 transitions.
Applied a total of 0 rules in 107 ms. Remains 810 /810 variables (removed 0) and now considering 3254/3254 (removed 0) transitions.
[2023-03-23 00:44:56] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
[2023-03-23 00:44:56] [INFO ] Computed 58 place invariants in 238 ms
[2023-03-23 00:44:57] [INFO ] Dead Transitions using invariants and state equation in 1829 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2023-03-23 00:44:57] [INFO ] Flow matrix only has 1982 transitions (discarded 48 similar events)
// Phase 1: matrix 1982 rows 810 cols
[2023-03-23 00:44:57] [INFO ] Computed 58 place invariants in 59 ms
[2023-03-23 00:44:58] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-23 00:44:58] [INFO ] Flow matrix only has 1982 transitions (discarded 48 similar events)
[2023-03-23 00:44:58] [INFO ] Invariant cache hit.
[2023-03-23 00:44:59] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:45:08] [INFO ] Implicit Places using invariants and state equation in 9928 ms returned []
Implicit Place search using SMT with State Equation took 10423 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 810/810 places, 2030/3254 transitions.
Applied a total of 0 rules in 24 ms. Remains 810 /810 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12417 ms. Remains : 810/810 places, 2030/3254 transitions.
Support contains 385 out of 810 places after structural reductions.
[2023-03-23 00:45:08] [INFO ] Flatten gal took : 197 ms
[2023-03-23 00:45:08] [INFO ] Flatten gal took : 175 ms
[2023-03-23 00:45:09] [INFO ] Input system was already deterministic with 2030 transitions.
Finished random walk after 295 steps, including 4 resets, run visited all 21 properties in 14 ms. (steps per millisecond=21 )
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(!p0)))) U G(!p1))))'
Support contains 18 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 79 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:45:09] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:45:09] [INFO ] Computed 52 place invariants in 47 ms
[2023-03-23 00:45:10] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
[2023-03-23 00:45:10] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:10] [INFO ] Invariant cache hit.
[2023-03-23 00:45:11] [INFO ] Implicit Places using invariants in 629 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 634 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1716 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 457 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s737 1) (GEQ s736 1) (GEQ s735 1) (GEQ s734 1) (GEQ s739 1) (GEQ s738 1)), p0:(OR (AND (GEQ s165 1) (GEQ s590 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20052 reset in 987 ms.
Product exploration explored 100000 steps with 20048 reset in 864 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 182 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Finished random walk after 301 steps, including 5 resets, run visited all 2 properties in 5 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 267 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Support contains 18 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 2014/2014 transitions.
Applied a total of 0 rules in 11 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2023-03-23 00:45:14] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 780 cols
[2023-03-23 00:45:14] [INFO ] Computed 44 place invariants in 44 ms
[2023-03-23 00:45:15] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
[2023-03-23 00:45:15] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:15] [INFO ] Invariant cache hit.
[2023-03-23 00:45:16] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-23 00:45:16] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:16] [INFO ] Invariant cache hit.
[2023-03-23 00:45:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:45:35] [INFO ] Implicit Places using invariants and state equation in 18516 ms returned []
Implicit Place search using SMT with State Equation took 19155 ms to find 0 implicit places.
[2023-03-23 00:45:35] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:35] [INFO ] Invariant cache hit.
[2023-03-23 00:45:35] [INFO ] Dead Transitions using invariants and state equation in 876 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21066 ms. Remains : 780/780 places, 2014/2014 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 189 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Finished random walk after 231 steps, including 3 resets, run visited all 2 properties in 5 ms. (steps per millisecond=46 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 270 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 245 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Product exploration explored 100000 steps with 20080 reset in 860 ms.
Product exploration explored 100000 steps with 20056 reset in 862 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 243 ms :[p1, p1, p0, (AND p1 p0), p0, p0, (AND p0 p1)]
Support contains 18 out of 780 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 780/780 places, 2014/2014 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 780 transition count 2014
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 64 Pre rules applied. Total rules applied 48 place count 780 transition count 2110
Deduced a syphon composed of 112 places in 1 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 112 place count 780 transition count 2110
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 128 place count 764 transition count 2094
Deduced a syphon composed of 96 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 144 place count 764 transition count 2094
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 216 places in 3 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 264 place count 764 transition count 2094
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 296 place count 732 transition count 2062
Deduced a syphon composed of 192 places in 3 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 328 place count 732 transition count 2062
Deduced a syphon composed of 192 places in 4 ms
Applied a total of 328 rules in 233 ms. Remains 732 /780 variables (removed 48) and now considering 2062/2014 (removed -48) transitions.
[2023-03-23 00:45:39] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
// Phase 1: matrix 2014 rows 732 cols
[2023-03-23 00:45:39] [INFO ] Computed 44 place invariants in 37 ms
[2023-03-23 00:45:40] [INFO ] Dead Transitions using invariants and state equation in 993 ms found 0 transitions.
[2023-03-23 00:45:40] [INFO ] Redundant transitions in 106 ms returned []
[2023-03-23 00:45:41] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-23 00:45:41] [INFO ] Invariant cache hit.
[2023-03-23 00:45:41] [INFO ] Dead Transitions using invariants and state equation in 955 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 732/780 places, 2062/2014 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2296 ms. Remains : 732/780 places, 2062/2014 transitions.
Support contains 18 out of 780 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 780/780 places, 2014/2014 transitions.
Applied a total of 0 rules in 15 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
[2023-03-23 00:45:41] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 780 cols
[2023-03-23 00:45:42] [INFO ] Computed 44 place invariants in 46 ms
[2023-03-23 00:45:42] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
[2023-03-23 00:45:42] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:42] [INFO ] Invariant cache hit.
[2023-03-23 00:45:43] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-03-23 00:45:43] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:45:43] [INFO ] Invariant cache hit.
[2023-03-23 00:45:44] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:46:06] [INFO ] Implicit Places using invariants and state equation in 23321 ms returned []
Implicit Place search using SMT with State Equation took 23923 ms to find 0 implicit places.
[2023-03-23 00:46:06] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:06] [INFO ] Invariant cache hit.
[2023-03-23 00:46:07] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25774 ms. Remains : 780/780 places, 2014/2014 transitions.
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-00 finished in 58490 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 10 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 40 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:46:08] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:46:08] [INFO ] Computed 52 place invariants in 42 ms
[2023-03-23 00:46:09] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
[2023-03-23 00:46:09] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:09] [INFO ] Invariant cache hit.
[2023-03-23 00:46:09] [INFO ] Implicit Places using invariants in 621 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 625 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1662 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT 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 (AND (GEQ s165 1) (GEQ s590 1) (GEQ s667 1)) (AND (GEQ s165 1) (GEQ s591 1) (GEQ s667 1)) (AND (GEQ s165 1) (GEQ s589 1) (GEQ s667 1)) (AND (GEQ s1...], 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 PolyORBLF-COL-S06J04T08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-01 finished in 1774 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 9 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 804 transition count 1974
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 748 transition count 1966
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 740 transition count 1966
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 128 place count 740 transition count 1870
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 320 place count 644 transition count 1870
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 512 place count 548 transition count 1774
Applied a total of 512 rules in 99 ms. Remains 548 /810 variables (removed 262) and now considering 1774/2030 (removed 256) transitions.
[2023-03-23 00:46:09] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
// Phase 1: matrix 1726 rows 548 cols
[2023-03-23 00:46:09] [INFO ] Computed 52 place invariants in 32 ms
[2023-03-23 00:46:10] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
[2023-03-23 00:46:10] [INFO ] Flow matrix only has 1726 transitions (discarded 48 similar events)
[2023-03-23 00:46:10] [INFO ] Invariant cache hit.
[2023-03-23 00:46:11] [INFO ] Implicit Places using invariants in 574 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 577 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/810 places, 1774/2030 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 532 transition count 1766
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 532 transition count 1766
Applied a total of 16 rules in 44 ms. Remains 532 /540 variables (removed 8) and now considering 1766/1774 (removed 8) transitions.
[2023-03-23 00:46:11] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
// Phase 1: matrix 1718 rows 532 cols
[2023-03-23 00:46:11] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-23 00:46:11] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-23 00:46:11] [INFO ] Flow matrix only has 1718 transitions (discarded 48 similar events)
[2023-03-23 00:46:11] [INFO ] Invariant cache hit.
[2023-03-23 00:46:12] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:46:23] [INFO ] Implicit Places using invariants and state equation in 11982 ms returned []
Implicit Place search using SMT with State Equation took 12546 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 532/810 places, 1766/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14084 ms. Remains : 532/810 places, 1766/2030 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s316 1) (GEQ s318 1)) (AND (GEQ s316 1) (GEQ s319 1)) (AND (GEQ s316 1) (GEQ s317 1)) (AND (GEQ s316 1) (GEQ s322 1)) (AND (GEQ s316 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 128 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-02 finished in 14140 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((p0&&X(p1)))&&(F(p3)||p2))))'
Support contains 118 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 57 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:46:23] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:46:24] [INFO ] Computed 52 place invariants in 39 ms
[2023-03-23 00:46:24] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
[2023-03-23 00:46:24] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:24] [INFO ] Invariant cache hit.
[2023-03-23 00:46:25] [INFO ] Implicit Places using invariants in 575 ms returned []
[2023-03-23 00:46:25] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:25] [INFO ] Invariant cache hit.
[2023-03-23 00:46:26] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:46:35] [INFO ] Implicit Places using invariants and state equation in 10278 ms returned []
Implicit Place search using SMT with State Equation took 10855 ms to find 0 implicit places.
[2023-03-23 00:46:35] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:35] [INFO ] Invariant cache hit.
[2023-03-23 00:46:36] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 788/810 places, 2014/2030 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12736 ms. Remains : 788/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1)), (NOT p3), true, (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s448 1) (GEQ s461 1)) (AND (GEQ s445 1) (GEQ s484 1)) (AND (GEQ s446 1) (GEQ s498 1)) (AND (GEQ s445 1) (GEQ s492 1)) (AND (GEQ s444 1) (...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 52 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-04 finished in 12968 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))))'
Support contains 14 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 36 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:46:36] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:36] [INFO ] Invariant cache hit.
[2023-03-23 00:46:37] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
[2023-03-23 00:46:37] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:37] [INFO ] Invariant cache hit.
[2023-03-23 00:46:38] [INFO ] Implicit Places using invariants in 594 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 597 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 11 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1543 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s317 1) (LT s324 1) (LT s327 1)) (OR (LT s317 1) (LT s324 1) (LT s328 1)) (OR (LT s317 1) (LT s319 1) (LT s327 1)) (OR (LT s317 1) (LT s32...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 182 steps with 3 reset in 6 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-05 finished in 1676 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)) U G(p1)))'
Support contains 24 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 804 transition count 1974
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 748 transition count 1974
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 112 place count 748 transition count 1878
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 304 place count 652 transition count 1878
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 448 place count 580 transition count 1806
Applied a total of 448 rules in 81 ms. Remains 580 /810 variables (removed 230) and now considering 1806/2030 (removed 224) transitions.
[2023-03-23 00:46:38] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
// Phase 1: matrix 1758 rows 580 cols
[2023-03-23 00:46:38] [INFO ] Computed 52 place invariants in 36 ms
[2023-03-23 00:46:39] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
[2023-03-23 00:46:39] [INFO ] Flow matrix only has 1758 transitions (discarded 48 similar events)
[2023-03-23 00:46:39] [INFO ] Invariant cache hit.
[2023-03-23 00:46:40] [INFO ] Implicit Places using invariants in 575 ms returned [474, 475, 476, 477, 478, 479, 480, 481]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 578 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 572/810 places, 1806/2030 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 564 transition count 1798
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 564 transition count 1798
Applied a total of 16 rules in 34 ms. Remains 564 /572 variables (removed 8) and now considering 1798/1806 (removed 8) transitions.
[2023-03-23 00:46:40] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
// Phase 1: matrix 1750 rows 564 cols
[2023-03-23 00:46:40] [INFO ] Computed 44 place invariants in 35 ms
[2023-03-23 00:46:40] [INFO ] Implicit Places using invariants in 604 ms returned []
[2023-03-23 00:46:40] [INFO ] Flow matrix only has 1750 transitions (discarded 48 similar events)
[2023-03-23 00:46:40] [INFO ] Invariant cache hit.
[2023-03-23 00:46:41] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:46:55] [INFO ] Implicit Places using invariants and state equation in 14976 ms returned []
Implicit Place search using SMT with State Equation took 15581 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 564/810 places, 1798/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17131 ms. Remains : 564/810 places, 1798/2030 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NOT (OR (GEQ s484 1) (GEQ s485 1) (GEQ s482 1) (GEQ s483 1) (GEQ s488 1) (GEQ s489 1) (GEQ s486 1) (GEQ s487 1))) (NOT (OR (GEQ s492 1) (GEQ s493...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 226 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-06 finished in 17234 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 (p1&&(X(!p1)||(p2&&F(p0))))))'
Support contains 68 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 29 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:46:55] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:46:55] [INFO ] Computed 52 place invariants in 40 ms
[2023-03-23 00:46:56] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
[2023-03-23 00:46:56] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:56] [INFO ] Invariant cache hit.
[2023-03-23 00:46:57] [INFO ] Implicit Places using invariants in 624 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 627 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 9 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1656 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p0) p1), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 0}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(OR (AND (GEQ s164 1) (GEQ s342 1) (GEQ s666 1)) (AND (GEQ s164 1) (GEQ s341 1) (GEQ s666 1)) (AND (GEQ s164 1) (GEQ s343 1) (GEQ s666 1)) (AND (GEQ s1...], 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 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-08 finished in 1910 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)&&X(F(p1)))))'
Support contains 55 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 802 transition count 2022
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 802 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 794 transition count 2014
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 794 transition count 2014
Applied a total of 32 rules in 30 ms. Remains 794 /810 variables (removed 16) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:46:57] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 794 cols
[2023-03-23 00:46:57] [INFO ] Computed 58 place invariants in 51 ms
[2023-03-23 00:46:58] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
[2023-03-23 00:46:58] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:46:58] [INFO ] Invariant cache hit.
[2023-03-23 00:46:59] [INFO ] Implicit Places using invariants in 628 ms returned [632, 633, 634, 635, 636, 637, 638, 639]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 630 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 786/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 10 ms. Remains 786 /786 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1646 ms. Remains : 786/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (AND (GEQ s77 1) (GEQ s263 1)) (AND (GEQ s111 1) (GEQ s263 1)) (AND (GEQ s101 1) (GEQ s263 1)) (AND (GEQ s82 1) (GEQ s263 1)) (AND (GEQ s96 1) (GEQ...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-10 finished in 1838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 50 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 804 transition count 1974
Reduce places removed 56 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 64 rules applied. Total rules applied 120 place count 748 transition count 1966
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 740 transition count 1966
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 128 place count 740 transition count 1862
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 336 place count 636 transition count 1862
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 480 place count 564 transition count 1790
Applied a total of 480 rules in 73 ms. Remains 564 /810 variables (removed 246) and now considering 1790/2030 (removed 240) transitions.
[2023-03-23 00:46:59] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
// Phase 1: matrix 1742 rows 564 cols
[2023-03-23 00:46:59] [INFO ] Computed 52 place invariants in 27 ms
[2023-03-23 00:47:00] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
[2023-03-23 00:47:00] [INFO ] Flow matrix only has 1742 transitions (discarded 48 similar events)
[2023-03-23 00:47:00] [INFO ] Invariant cache hit.
[2023-03-23 00:47:00] [INFO ] Implicit Places using invariants in 519 ms returned [466, 467, 468, 469, 470, 471, 472, 473]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 521 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/810 places, 1790/2030 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 548 transition count 1782
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 548 transition count 1782
Applied a total of 16 rules in 37 ms. Remains 548 /556 variables (removed 8) and now considering 1782/1790 (removed 8) transitions.
[2023-03-23 00:47:00] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
// Phase 1: matrix 1734 rows 548 cols
[2023-03-23 00:47:01] [INFO ] Computed 44 place invariants in 33 ms
[2023-03-23 00:47:01] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-23 00:47:01] [INFO ] Flow matrix only has 1734 transitions (discarded 48 similar events)
[2023-03-23 00:47:01] [INFO ] Invariant cache hit.
[2023-03-23 00:47:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:47:15] [INFO ] Implicit Places using invariants and state equation in 13549 ms returned []
Implicit Place search using SMT with State Equation took 14105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 548/810 places, 1782/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15542 ms. Remains : 548/810 places, 1782/2030 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s146 10) (GEQ s485 1) (GEQ s511 1)) (AND (GEQ s146 10) (GEQ s485 1) (GEQ s510 1)) (AND (GEQ s146 10) (GEQ s485 1) (GEQ s513 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-11 finished in 15602 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 G((F(p1) U p2)))))'
Support contains 74 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 36 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:47:15] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:47:15] [INFO ] Computed 52 place invariants in 44 ms
[2023-03-23 00:47:16] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
[2023-03-23 00:47:16] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:47:16] [INFO ] Invariant cache hit.
[2023-03-23 00:47:16] [INFO ] Implicit Places using invariants in 603 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 605 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 9 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1641 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 320 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(OR (GEQ s660 1) (GEQ s661 1) (GEQ s658 1) (GEQ s659 1) (GEQ s664 1) (GEQ s665 1) (GEQ s662 1) (GEQ s663 1)), p2:(OR (GEQ s660 1) (GEQ s661 1) (GEQ s65...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-12 finished in 1992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(G(p1)))))'
Support contains 17 out of 810 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 804 transition count 1966
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 740 transition count 1966
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 128 place count 740 transition count 1870
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 320 place count 644 transition count 1870
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 400 place count 604 transition count 1830
Applied a total of 400 rules in 61 ms. Remains 604 /810 variables (removed 206) and now considering 1830/2030 (removed 200) transitions.
[2023-03-23 00:47:17] [INFO ] Flow matrix only has 1782 transitions (discarded 48 similar events)
// Phase 1: matrix 1782 rows 604 cols
[2023-03-23 00:47:17] [INFO ] Computed 52 place invariants in 31 ms
[2023-03-23 00:47:18] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
[2023-03-23 00:47:18] [INFO ] Flow matrix only has 1782 transitions (discarded 48 similar events)
[2023-03-23 00:47:18] [INFO ] Invariant cache hit.
[2023-03-23 00:47:18] [INFO ] Implicit Places using invariants in 587 ms returned [514, 515, 516, 517, 518, 519, 520, 521]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 589 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 596/810 places, 1830/2030 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 588 transition count 1822
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 588 transition count 1822
Applied a total of 16 rules in 32 ms. Remains 588 /596 variables (removed 8) and now considering 1822/1830 (removed 8) transitions.
[2023-03-23 00:47:18] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
// Phase 1: matrix 1774 rows 588 cols
[2023-03-23 00:47:18] [INFO ] Computed 44 place invariants in 33 ms
[2023-03-23 00:47:19] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-23 00:47:19] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:19] [INFO ] Invariant cache hit.
[2023-03-23 00:47:19] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:47:35] [INFO ] Implicit Places using invariants and state equation in 16120 ms returned []
Implicit Place search using SMT with State Equation took 16690 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 588/810 places, 1822/2030 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 18271 ms. Remains : 588/810 places, 1822/2030 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s516 1) (GEQ s517 1) (GEQ s514 1) (GEQ s515 1) (GEQ s520 1) (GEQ s521 1) (GEQ s518 1) (GEQ s519 1)), p1:(AND (OR (LT s137 1) (LT s139 1)) (OR ...], 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 2496 reset in 575 ms.
Product exploration explored 100000 steps with 2557 reset in 634 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 173 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 100 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 166 steps, including 5 resets, run visited all 2 properties in 3 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 227 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 82 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Support contains 17 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 1822/1822 transitions.
Applied a total of 0 rules in 29 ms. Remains 588 /588 variables (removed 0) and now considering 1822/1822 (removed 0) transitions.
[2023-03-23 00:47:37] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:37] [INFO ] Invariant cache hit.
[2023-03-23 00:47:38] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
[2023-03-23 00:47:38] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:38] [INFO ] Invariant cache hit.
[2023-03-23 00:47:38] [INFO ] Implicit Places using invariants in 531 ms returned []
[2023-03-23 00:47:38] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:38] [INFO ] Invariant cache hit.
[2023-03-23 00:47:39] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:47:56] [INFO ] Implicit Places using invariants and state equation in 17379 ms returned []
Implicit Place search using SMT with State Equation took 17911 ms to find 0 implicit places.
[2023-03-23 00:47:56] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-23 00:47:56] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:56] [INFO ] Invariant cache hit.
[2023-03-23 00:47:57] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19650 ms. Remains : 588/588 places, 1822/1822 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Finished random walk after 82 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 250 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 95 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Product exploration explored 100000 steps with 2532 reset in 531 ms.
Product exploration explored 100000 steps with 2523 reset in 545 ms.
Support contains 17 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 1822/1822 transitions.
Applied a total of 0 rules in 24 ms. Remains 588 /588 variables (removed 0) and now considering 1822/1822 (removed 0) transitions.
[2023-03-23 00:47:59] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:59] [INFO ] Invariant cache hit.
[2023-03-23 00:47:59] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
[2023-03-23 00:47:59] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:47:59] [INFO ] Invariant cache hit.
[2023-03-23 00:48:00] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-23 00:48:00] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:48:00] [INFO ] Invariant cache hit.
[2023-03-23 00:48:01] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 00:48:14] [INFO ] Implicit Places using invariants and state equation in 13636 ms returned []
Implicit Place search using SMT with State Equation took 14185 ms to find 0 implicit places.
[2023-03-23 00:48:14] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-23 00:48:14] [INFO ] Flow matrix only has 1774 transitions (discarded 48 similar events)
[2023-03-23 00:48:14] [INFO ] Invariant cache hit.
[2023-03-23 00:48:14] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15841 ms. Remains : 588/588 places, 1822/1822 transitions.
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-14 finished in 57946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((G(p1)||p0))))))'
Support contains 22 out of 810 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 810/810 places, 2030/2030 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 804 transition count 2030
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 14 place count 796 transition count 2022
Iterating global reduction 1 with 8 rules applied. Total rules applied 22 place count 796 transition count 2022
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 788 transition count 2014
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 788 transition count 2014
Applied a total of 38 rules in 33 ms. Remains 788 /810 variables (removed 22) and now considering 2014/2030 (removed 16) transitions.
[2023-03-23 00:48:15] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
// Phase 1: matrix 1966 rows 788 cols
[2023-03-23 00:48:15] [INFO ] Computed 52 place invariants in 39 ms
[2023-03-23 00:48:16] [INFO ] Dead Transitions using invariants and state equation in 962 ms found 0 transitions.
[2023-03-23 00:48:16] [INFO ] Flow matrix only has 1966 transitions (discarded 48 similar events)
[2023-03-23 00:48:16] [INFO ] Invariant cache hit.
[2023-03-23 00:48:16] [INFO ] Implicit Places using invariants in 614 ms returned [626, 627, 628, 629, 630, 631, 632, 633]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 617 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 780/810 places, 2014/2030 transitions.
Applied a total of 0 rules in 10 ms. Remains 780 /780 variables (removed 0) and now considering 2014/2014 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1624 ms. Remains : 780/810 places, 2014/2030 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J04T08-LTLFireability-15 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (GEQ s572 3) (GEQ s573 3) (GEQ s574 3) (GEQ s575 3) (GEQ s577 3) (GEQ s576 3) (GEQ s579 3) (GEQ s578 3)), p0:(OR (AND (GEQ s273 1) (GEQ s316 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 145 steps with 1 reset in 3 ms.
FORMULA PolyORBLF-COL-S06J04T08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T08-LTLFireability-15 finished in 1822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(F(!p0)))) U G(!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' '!(G((F(!p0)&&F(G(p1)))))'
[2023-03-23 00:48:17] [INFO ] Flatten gal took : 106 ms
[2023-03-23 00:48:17] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-23 00:48:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 810 places, 2030 transitions and 10668 arcs took 14 ms.
Total runtime 203134 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1366/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1366/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-LTLFireability-00
Could not compute solution for formula : PolyORBLF-COL-S06J04T08-LTLFireability-14

BK_STOP 1679532499193

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name PolyORBLF-COL-S06J04T08-LTLFireability-00
ltl formula formula --ltl=/tmp/1366/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 810 places, 2030 transitions and 10668 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.070 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1366/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1366/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1366/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1366/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBLF-COL-S06J04T08-LTLFireability-14
ltl formula formula --ltl=/tmp/1366/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 810 places, 2030 transitions and 10668 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.060 user 0.060 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1366/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1366/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1366/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1366/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S06J04T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S06J04T08, 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 r297-tall-167873950500460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T08.tgz
mv PolyORBLF-COL-S06J04T08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;