fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r297-tall-167873950500484
Last Updated
May 14, 2023

About the Execution of LTSMin+red for PolyORBLF-COL-S06J06T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1117.752 832523.00 867391.00 2201.70 ?FFFFFFFFF?FFFFF 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-167873950500484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBLF-COL-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950500484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.7K Feb 26 14:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 14:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 13:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 13:58 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 18K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 26 14:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 14:36 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-S06J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679538263279

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-S06J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 02:24:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 02:24:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 02:24:25] [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 02:24:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 02:24:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 610 ms
[2023-03-23 02:24:25] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 26 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 02:24:26] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-23 02:24:26] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10001 steps, including 962 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 23) seen :13
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:24:26] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-23 02:24:26] [INFO ] Computed 26 place invariants in 11 ms
[2023-03-23 02:24:26] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2023-03-23 02:24:26] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2023-03-23 02:24:26] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2023-03-23 02:24:26] [INFO ] Flatten gal took : 189 ms
[2023-03-23 02:24:27] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-23 02:24:27] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 278 ms.
[2023-03-23 02:24:27] [INFO ] Unfolded 14 HLPN properties in 0 ms.
[2023-03-23 02:24:27] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Support contains 280 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 167 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
[2023-03-23 02:24:27] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2023-03-23 02:24:27] [INFO ] Computed 56 place invariants in 221 ms
[2023-03-23 02:24:29] [INFO ] Dead Transitions using invariants and state equation in 1912 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 02:24:29] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 888 cols
[2023-03-23 02:24:29] [INFO ] Computed 56 place invariants in 101 ms
[2023-03-23 02:24:30] [INFO ] Implicit Places using invariants in 639 ms returned [694, 695, 696, 697, 698, 699, 700, 701]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 651 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 880/894 places, 2350/3574 transitions.
Applied a total of 0 rules in 19 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2755 ms. Remains : 880/894 places, 2350/3574 transitions.
Support contains 280 out of 880 places after structural reductions.
[2023-03-23 02:24:30] [INFO ] Flatten gal took : 204 ms
[2023-03-23 02:24:30] [INFO ] Flatten gal took : 168 ms
[2023-03-23 02:24:31] [INFO ] Input system was already deterministic with 2350 transitions.
Incomplete random walk after 10000 steps, including 76 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:24:31] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-23 02:24:31] [INFO ] Computed 48 place invariants in 57 ms
[2023-03-23 02:24:31] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 02:24:31] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 48 ms returned sat
[2023-03-23 02:24:31] [INFO ] After 195ms 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 PolyORBLF-COL-S06J06T08-LTLFireability-07 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((G(F(!p0)) U G(!p1))))'
Support contains 59 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 74 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:24:32] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-23 02:24:32] [INFO ] Computed 48 place invariants in 46 ms
[2023-03-23 02:24:33] [INFO ] Dead Transitions using invariants and state equation in 1177 ms found 0 transitions.
[2023-03-23 02:24:33] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:24:33] [INFO ] Invariant cache hit.
[2023-03-23 02:24:33] [INFO ] Implicit Places using invariants in 715 ms returned []
[2023-03-23 02:24:33] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:24:33] [INFO ] Invariant cache hit.
[2023-03-23 02:24:35] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:27:10] [INFO ] Performed 146/864 implicitness test of which 0 returned IMPLICIT in 155 seconds.
[2023-03-23 02:27:10] [INFO ] Timeout of Implicit test with SMT after 155 seconds.
[2023-03-23 02:27:10] [INFO ] Implicit Places using invariants and state equation in 156165 ms returned []
Implicit Place search using SMT with State Equation took 156886 ms to find 0 implicit places.
[2023-03-23 02:27:10] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:10] [INFO ] Invariant cache hit.
[2023-03-23 02:27:11] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159228 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 330 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-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=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s415 1) (GEQ s418 1)) (AND (GEQ s411 1) (GEQ s418 1)) (AND (GEQ s414 1) (GEQ s418 1)) (AND (GEQ s412 1) (GEQ s418 1)) (AND (GEQ s413 1) (...], 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 730 reset in 720 ms.
Product exploration explored 100000 steps with 674 reset in 635 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)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 285 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:27:13] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:13] [INFO ] Invariant cache hit.
[2023-03-23 02:27:13] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-23 02:27:13] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 39 ms returned sat
[2023-03-23 02:27:13] [INFO ] After 317ms 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) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 391 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 217 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 153 ms :[p1, p1, p0, p0]
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 18 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-23 02:27:14] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:14] [INFO ] Invariant cache hit.
[2023-03-23 02:27:15] [INFO ] Dead Transitions using invariants and state equation in 1142 ms found 0 transitions.
[2023-03-23 02:27:15] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:15] [INFO ] Invariant cache hit.
[2023-03-23 02:27:16] [INFO ] Implicit Places using invariants in 701 ms returned []
[2023-03-23 02:27:16] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:16] [INFO ] Invariant cache hit.
[2023-03-23 02:27:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:27:38] [INFO ] Implicit Places using invariants and state equation in 21838 ms returned []
Implicit Place search using SMT with State Equation took 22543 ms to find 0 implicit places.
[2023-03-23 02:27:38] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:38] [INFO ] Invariant cache hit.
[2023-03-23 02:27:39] [INFO ] Dead Transitions using invariants and state equation in 1063 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24771 ms. Remains : 864/864 places, 2334/2334 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)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 208 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[p1, p1, p0, p0]
Finished random walk after 379 steps, including 1 resets, run visited all 2 properties in 4 ms. (steps per millisecond=94 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 186 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 152 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 164 ms :[p1, p1, p0, p0]
Product exploration explored 100000 steps with 726 reset in 520 ms.
Product exploration explored 100000 steps with 674 reset in 517 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 144 ms :[p1, p1, p0, p0]
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 864/864 places, 2334/2334 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 864 transition count 2334
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 16 Pre rules applied. Total rules applied 48 place count 864 transition count 2334
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 64 place count 864 transition count 2334
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 80 place count 848 transition count 2318
Deduced a syphon composed of 48 places in 2 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 96 place count 848 transition count 2318
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 200 places in 2 ms
Iterating global reduction 1 with 152 rules applied. Total rules applied 248 place count 848 transition count 2318
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 280 place count 816 transition count 2286
Deduced a syphon composed of 176 places in 4 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 312 place count 816 transition count 2286
Deduced a syphon composed of 176 places in 4 ms
Applied a total of 312 rules in 287 ms. Remains 816 /864 variables (removed 48) and now considering 2286/2334 (removed 48) transitions.
[2023-03-23 02:27:42] [INFO ] Flow matrix only has 2238 transitions (discarded 48 similar events)
// Phase 1: matrix 2238 rows 816 cols
[2023-03-23 02:27:42] [INFO ] Computed 48 place invariants in 42 ms
[2023-03-23 02:27:43] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
[2023-03-23 02:27:43] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-23 02:27:43] [INFO ] Flow matrix only has 2238 transitions (discarded 48 similar events)
[2023-03-23 02:27:43] [INFO ] Invariant cache hit.
[2023-03-23 02:27:44] [INFO ] Dead Transitions using invariants and state equation in 1189 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 816/864 places, 2286/2334 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2829 ms. Remains : 816/864 places, 2286/2334 transitions.
Support contains 59 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 16 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-23 02:27:44] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-23 02:27:44] [INFO ] Computed 48 place invariants in 42 ms
[2023-03-23 02:27:45] [INFO ] Dead Transitions using invariants and state equation in 1073 ms found 0 transitions.
[2023-03-23 02:27:45] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:45] [INFO ] Invariant cache hit.
[2023-03-23 02:27:46] [INFO ] Implicit Places using invariants in 691 ms returned []
[2023-03-23 02:27:46] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:27:46] [INFO ] Invariant cache hit.
[2023-03-23 02:27:47] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:28:07] [INFO ] Implicit Places using invariants and state equation in 20836 ms returned []
Implicit Place search using SMT with State Equation took 21529 ms to find 0 implicit places.
[2023-03-23 02:28:07] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:28:07] [INFO ] Invariant cache hit.
[2023-03-23 02:28:08] [INFO ] Dead Transitions using invariants and state equation in 1061 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23684 ms. Remains : 864/864 places, 2334/2334 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-00 finished in 216728 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 17 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 880 transition count 2294
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 824 transition count 2286
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 128 place count 816 transition count 2286
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 128 place count 816 transition count 2166
Deduced a syphon composed of 120 places in 2 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 376 place count 688 transition count 2158
Iterating global reduction 3 with 8 rules applied. Total rules applied 384 place count 688 transition count 2158
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 528 place count 616 transition count 2086
Applied a total of 528 rules in 214 ms. Remains 616 /880 variables (removed 264) and now considering 2086/2350 (removed 264) transitions.
[2023-03-23 02:28:08] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
// Phase 1: matrix 2038 rows 616 cols
[2023-03-23 02:28:08] [INFO ] Computed 48 place invariants in 35 ms
[2023-03-23 02:28:09] [INFO ] Dead Transitions using invariants and state equation in 1148 ms found 0 transitions.
[2023-03-23 02:28:09] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-23 02:28:09] [INFO ] Invariant cache hit.
[2023-03-23 02:28:10] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-23 02:28:10] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-23 02:28:10] [INFO ] Invariant cache hit.
[2023-03-23 02:28:11] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:28:14] [INFO ] Implicit Places using invariants and state equation in 4369 ms returned []
Implicit Place search using SMT with State Equation took 5015 ms to find 0 implicit places.
[2023-03-23 02:28:15] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-23 02:28:15] [INFO ] Flow matrix only has 2038 transitions (discarded 48 similar events)
[2023-03-23 02:28:15] [INFO ] Invariant cache hit.
[2023-03-23 02:28:16] [INFO ] Dead Transitions using invariants and state equation in 919 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 616/880 places, 2086/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7394 ms. Remains : 616/880 places, 2086/2350 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s178 10) (LT s179 1) (LT s292 1) (LT s553 1) (LT s555 1)) (OR (LT s178 10) (LT s179 1) (LT s292 1) (LT s553 1) (LT s556 1)) (OR (LT s178 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 953 reset in 992 ms.
Stack based approach found an accepted trace after 8132 steps with 88 reset with depth 241 and stack size 241 in 81 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-01 finished in 8530 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&&F(p1)&&X((!p0 U (!p2||G(!p0)))))))'
Support contains 26 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 21 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-23 02:28:17] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-23 02:28:17] [INFO ] Computed 48 place invariants in 45 ms
[2023-03-23 02:28:18] [INFO ] Dead Transitions using invariants and state equation in 1191 ms found 0 transitions.
[2023-03-23 02:28:18] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:28:18] [INFO ] Invariant cache hit.
[2023-03-23 02:28:19] [INFO ] Implicit Places using invariants in 754 ms returned []
[2023-03-23 02:28:19] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:28:19] [INFO ] Invariant cache hit.
[2023-03-23 02:28:20] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:28:38] [INFO ] Implicit Places using invariants and state equation in 19680 ms returned []
Implicit Place search using SMT with State Equation took 20435 ms to find 0 implicit places.
[2023-03-23 02:28:38] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:28:38] [INFO ] Invariant cache hit.
[2023-03-23 02:28:39] [INFO ] Dead Transitions using invariants and state equation in 1117 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22766 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), true, (NOT p1), (AND p0 p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1)), p1:(OR (AND (GEQ s397 1) (GEQ s751 1)) (A...], 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]]
Stuttering criterion allowed to conclude after 233 steps with 17 reset in 5 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-02 finished in 22971 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(G(p1))))'
Support contains 23 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Applied a total of 16 rules in 43 ms. Remains 872 /880 variables (removed 8) and now considering 2342/2350 (removed 8) transitions.
[2023-03-23 02:28:40] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
// Phase 1: matrix 2294 rows 872 cols
[2023-03-23 02:28:40] [INFO ] Computed 48 place invariants in 54 ms
[2023-03-23 02:28:41] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
[2023-03-23 02:28:41] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-23 02:28:41] [INFO ] Invariant cache hit.
[2023-03-23 02:28:41] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-23 02:28:41] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-23 02:28:41] [INFO ] Invariant cache hit.
[2023-03-23 02:28:42] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:29:08] [INFO ] Implicit Places using invariants and state equation in 26240 ms returned []
Implicit Place search using SMT with State Equation took 26897 ms to find 0 implicit places.
[2023-03-23 02:29:08] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-23 02:29:08] [INFO ] Invariant cache hit.
[2023-03-23 02:29:09] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 872/880 places, 2342/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29172 ms. Remains : 872/880 places, 2342/2350 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (LT s700 1) (LT s701 1) (LT s698 1) (LT s699 1) (LT s696 1) (LT s697 1) (LT s694 1) (LT s695 1)), p0:(AND (OR (LT s607 8) (LT s614 1) (LT s688 1) ...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 185 steps with 3 reset in 3 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-03 finished in 29315 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((!p1 U (G(!p1)||(!p1&&G(!p0)))))) U p0))'
Support contains 18 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 45 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:29:09] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-23 02:29:09] [INFO ] Computed 48 place invariants in 45 ms
[2023-03-23 02:29:10] [INFO ] Dead Transitions using invariants and state equation in 1087 ms found 0 transitions.
[2023-03-23 02:29:10] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:10] [INFO ] Invariant cache hit.
[2023-03-23 02:29:11] [INFO ] Implicit Places using invariants in 723 ms returned []
[2023-03-23 02:29:11] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:11] [INFO ] Invariant cache hit.
[2023-03-23 02:29:12] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:29:30] [INFO ] Implicit Places using invariants and state equation in 18893 ms returned []
Implicit Place search using SMT with State Equation took 19621 ms to find 0 implicit places.
[2023-03-23 02:29:30] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:30] [INFO ] Invariant cache hit.
[2023-03-23 02:29:31] [INFO ] Dead Transitions using invariants and state equation in 1011 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21775 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (AND p1 p0), true, p0, p1]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s417 1) (GEQ s425 1)) (AND (GEQ s416 1) (GEQ s425 1)) (AND (GEQ s414 1) (GEQ s425 1)) (AND (GEQ s415 1) (GEQ s425 1)) (AND (GEQ s410 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 59 steps with 2 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-04 finished in 22031 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(G(p0)))))'
Support contains 8 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 44 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:29:31] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:31] [INFO ] Invariant cache hit.
[2023-03-23 02:29:32] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
[2023-03-23 02:29:32] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:32] [INFO ] Invariant cache hit.
[2023-03-23 02:29:33] [INFO ] Implicit Places using invariants in 705 ms returned []
[2023-03-23 02:29:33] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:33] [INFO ] Invariant cache hit.
[2023-03-23 02:29:34] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:29:58] [INFO ] Implicit Places using invariants and state equation in 25211 ms returned []
Implicit Place search using SMT with State Equation took 25918 ms to find 0 implicit places.
[2023-03-23 02:29:58] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:29:58] [INFO ] Invariant cache hit.
[2023-03-23 02:29:59] [INFO ] Dead Transitions using invariants and state equation in 1075 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28083 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (LT s627 1) (LT s626 1) (LT s629 1) (LT s628 1) (LT s631 1) (LT s630 1) (LT s625 1) (LT s624 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 12 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-05 finished in 28235 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 56 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 18 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-23 02:29:59] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-23 02:29:59] [INFO ] Computed 48 place invariants in 43 ms
[2023-03-23 02:30:00] [INFO ] Dead Transitions using invariants and state equation in 1106 ms found 0 transitions.
[2023-03-23 02:30:00] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:30:00] [INFO ] Invariant cache hit.
[2023-03-23 02:30:01] [INFO ] Implicit Places using invariants in 713 ms returned []
[2023-03-23 02:30:01] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:30:01] [INFO ] Invariant cache hit.
[2023-03-23 02:30:02] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:30:17] [INFO ] Implicit Places using invariants and state equation in 15665 ms returned []
Implicit Place search using SMT with State Equation took 16380 ms to find 0 implicit places.
[2023-03-23 02:30:17] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:30:17] [INFO ] Invariant cache hit.
[2023-03-23 02:30:18] [INFO ] Dead Transitions using invariants and state equation in 1062 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18568 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 62 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-08 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) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1)), p1:(OR (GEQ s449 1) (GEQ s448 1) (GEQ s44...], 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 27 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-08 finished in 18659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U G((F((G(F(!p1))||(G(!p2)&&X(F(!p1))))) U p1))))'
Support contains 33 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 880 transition count 2302
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 832 transition count 2302
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 96 place count 832 transition count 2182
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 336 place count 712 transition count 2182
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 344 place count 704 transition count 2174
Iterating global reduction 2 with 8 rules applied. Total rules applied 352 place count 704 transition count 2174
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 496 place count 632 transition count 2102
Applied a total of 496 rules in 95 ms. Remains 632 /880 variables (removed 248) and now considering 2102/2350 (removed 248) transitions.
[2023-03-23 02:30:18] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
// Phase 1: matrix 2054 rows 632 cols
[2023-03-23 02:30:18] [INFO ] Computed 48 place invariants in 46 ms
[2023-03-23 02:30:19] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
[2023-03-23 02:30:19] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-23 02:30:19] [INFO ] Invariant cache hit.
[2023-03-23 02:30:20] [INFO ] Implicit Places using invariants in 649 ms returned []
[2023-03-23 02:30:20] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-23 02:30:20] [INFO ] Invariant cache hit.
[2023-03-23 02:30:20] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:30:36] [INFO ] Implicit Places using invariants and state equation in 16844 ms returned []
Implicit Place search using SMT with State Equation took 17494 ms to find 0 implicit places.
[2023-03-23 02:30:37] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 02:30:37] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-23 02:30:37] [INFO ] Invariant cache hit.
[2023-03-23 02:30:37] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 632/880 places, 2102/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19574 ms. Remains : 632/880 places, 2102/2350 transitions.
Stuttering acceptance computed with spot in 306 ms :[(NOT p1), false, (NOT p1), (AND p1 p0), (AND p1 p0 p2), false, (AND p0 p1)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=0 dest: 6}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=1 dest: 4}, { cond=p2, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 p2 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 4}, { cond=(AND p2 p0), acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p1 p0) (AND (NOT p2) p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 4}, { cond=(AND p2 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (AND (GEQ s11 1) (GEQ s159 1)) (AND (GEQ s16 1) (GEQ s160 1)) (AND (GEQ s11 1) (GEQ s157 1)) (AND (GEQ s11 1) (GEQ s161 1)) (AND (GEQ s10 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 4367 reset in 1022 ms.
Stuttering criterion allowed to conclude after 17980 steps with 757 reset in 182 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-09 finished in 21121 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(!p0)||(!p0&&G(F(((!p1 U (p2||G(!p1))) U ((F(!p0)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))))))'
Support contains 34 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 34 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:30:39] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-23 02:30:39] [INFO ] Computed 48 place invariants in 46 ms
[2023-03-23 02:30:40] [INFO ] Dead Transitions using invariants and state equation in 1065 ms found 0 transitions.
[2023-03-23 02:30:40] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:30:40] [INFO ] Invariant cache hit.
[2023-03-23 02:30:41] [INFO ] Implicit Places using invariants in 696 ms returned []
[2023-03-23 02:30:41] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:30:41] [INFO ] Invariant cache hit.
[2023-03-23 02:30:42] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:30:59] [INFO ] Implicit Places using invariants and state equation in 17952 ms returned []
Implicit Place search using SMT with State Equation took 18650 ms to find 0 implicit places.
[2023-03-23 02:30:59] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:30:59] [INFO ] Invariant cache hit.
[2023-03-23 02:31:00] [INFO ] Dead Transitions using invariants and state equation in 1072 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20824 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 235 ms :[p0, p0, true, (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (AND (GEQ s505 1) (GEQ s516 1)) (AND (GEQ s505 1) (GEQ s515 1)) (AND (GEQ s505 1) (GEQ s512 1)) (AND (GEQ s505 1) (GEQ s511 1)) (AND (GEQ s505 1) (...], 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 671 reset in 504 ms.
Product exploration explored 100000 steps with 632 reset in 512 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 229 ms. Reduced automaton from 7 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2)), (AND p0 p1 (NOT p2))]
Incomplete random walk after 10000 steps, including 72 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:31:02] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:02] [INFO ] Invariant cache hit.
[2023-03-23 02:31:02] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-23 02:31:02] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 28 ms returned sat
[2023-03-23 02:31:02] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT (AND p0 p1 (NOT p2))))), (G (NOT (AND p0 p1 (NOT p2))))]
False Knowledge obtained : [(F (OR (AND p0 (NOT p1)) (AND p0 p2))), (F (AND p1 (NOT p2))), (F p0), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 352 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 128 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 17 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-23 02:31:03] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:03] [INFO ] Invariant cache hit.
[2023-03-23 02:31:04] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
[2023-03-23 02:31:04] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:04] [INFO ] Invariant cache hit.
[2023-03-23 02:31:04] [INFO ] Implicit Places using invariants in 715 ms returned []
[2023-03-23 02:31:04] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:04] [INFO ] Invariant cache hit.
[2023-03-23 02:31:05] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:31:20] [INFO ] Implicit Places using invariants and state equation in 15900 ms returned []
Implicit Place search using SMT with State Equation took 16622 ms to find 0 implicit places.
[2023-03-23 02:31:20] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:20] [INFO ] Invariant cache hit.
[2023-03-23 02:31:21] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18768 ms. Remains : 864/864 places, 2334/2334 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 170 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Finished random walk after 207 steps, including 2 resets, run visited all 3 properties in 5 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p0)), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 132 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Stuttering acceptance computed with spot in 147 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Product exploration explored 100000 steps with 598 reset in 448 ms.
Product exploration explored 100000 steps with 631 reset in 450 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 146 ms :[(AND p0 p1 (NOT p2)), (AND p0 p1 (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2))]
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 864 transition count 2334
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 72 Pre rules applied. Total rules applied 32 place count 864 transition count 2430
Deduced a syphon composed of 104 places in 1 ms
Iterating global reduction 1 with 72 rules applied. Total rules applied 104 place count 864 transition count 2430
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 120 place count 848 transition count 2414
Deduced a syphon composed of 88 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 136 place count 848 transition count 2414
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 1 ms
Iterating global reduction 1 with 144 rules applied. Total rules applied 280 place count 848 transition count 2414
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 288 place count 840 transition count 2406
Deduced a syphon composed of 224 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 296 place count 840 transition count 2406
Deduced a syphon composed of 224 places in 1 ms
Applied a total of 296 rules in 122 ms. Remains 840 /864 variables (removed 24) and now considering 2406/2334 (removed -72) transitions.
[2023-03-23 02:31:24] [INFO ] Flow matrix only has 2358 transitions (discarded 48 similar events)
// Phase 1: matrix 2358 rows 840 cols
[2023-03-23 02:31:24] [INFO ] Computed 48 place invariants in 37 ms
[2023-03-23 02:31:25] [INFO ] Dead Transitions using invariants and state equation in 1256 ms found 0 transitions.
[2023-03-23 02:31:25] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-23 02:31:25] [INFO ] Flow matrix only has 2358 transitions (discarded 48 similar events)
[2023-03-23 02:31:25] [INFO ] Invariant cache hit.
[2023-03-23 02:31:26] [INFO ] Dead Transitions using invariants and state equation in 1162 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 840/864 places, 2406/2334 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2609 ms. Remains : 840/864 places, 2406/2334 transitions.
Support contains 34 out of 864 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 864/864 places, 2334/2334 transitions.
Applied a total of 0 rules in 11 ms. Remains 864 /864 variables (removed 0) and now considering 2334/2334 (removed 0) transitions.
[2023-03-23 02:31:26] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-23 02:31:26] [INFO ] Computed 48 place invariants in 43 ms
[2023-03-23 02:31:27] [INFO ] Dead Transitions using invariants and state equation in 1064 ms found 0 transitions.
[2023-03-23 02:31:27] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:27] [INFO ] Invariant cache hit.
[2023-03-23 02:31:28] [INFO ] Implicit Places using invariants in 694 ms returned []
[2023-03-23 02:31:28] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:28] [INFO ] Invariant cache hit.
[2023-03-23 02:31:29] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:31:46] [INFO ] Implicit Places using invariants and state equation in 17824 ms returned []
Implicit Place search using SMT with State Equation took 18520 ms to find 0 implicit places.
[2023-03-23 02:31:46] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:46] [INFO ] Invariant cache hit.
[2023-03-23 02:31:47] [INFO ] Dead Transitions using invariants and state equation in 1085 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20691 ms. Remains : 864/864 places, 2334/2334 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-10 finished in 67847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(p0)||G(p1)))&&F(p2))))'
Support contains 27 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 35 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:31:47] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:47] [INFO ] Invariant cache hit.
[2023-03-23 02:31:48] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
[2023-03-23 02:31:48] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:48] [INFO ] Invariant cache hit.
[2023-03-23 02:31:49] [INFO ] Implicit Places using invariants in 744 ms returned []
[2023-03-23 02:31:49] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:31:49] [INFO ] Invariant cache hit.
[2023-03-23 02:31:50] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:34:24] [INFO ] Performed 146/864 implicitness test of which 0 returned IMPLICIT in 154 seconds.
[2023-03-23 02:34:24] [INFO ] Timeout of Implicit test with SMT after 154 seconds.
[2023-03-23 02:34:24] [INFO ] Implicit Places using invariants and state equation in 155087 ms returned []
Implicit Place search using SMT with State Equation took 155832 ms to find 0 implicit places.
[2023-03-23 02:34:24] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:34:24] [INFO ] Invariant cache hit.
[2023-03-23 02:34:25] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158030 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s194 1) (GEQ s390 1)) (AND (GEQ s194 1) (GEQ s391 1)) (AND (GEQ s194 1) (GEQ s392 1)) (AND (GEQ s194 1) (GEQ s385 1)) (AND (GEQ s194 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-11 finished in 158229 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 16 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 39 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-23 02:34:25] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:34:25] [INFO ] Invariant cache hit.
[2023-03-23 02:34:26] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
[2023-03-23 02:34:26] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:34:26] [INFO ] Invariant cache hit.
[2023-03-23 02:34:27] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-23 02:34:27] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:34:27] [INFO ] Invariant cache hit.
[2023-03-23 02:34:28] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:37:02] [INFO ] Performed 146/864 implicitness test of which 0 returned IMPLICIT in 153 seconds.
[2023-03-23 02:37:02] [INFO ] Timeout of Implicit test with SMT after 153 seconds.
[2023-03-23 02:37:02] [INFO ] Implicit Places using invariants and state equation in 154696 ms returned []
Implicit Place search using SMT with State Equation took 155366 ms to find 0 implicit places.
[2023-03-23 02:37:02] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-23 02:37:02] [INFO ] Invariant cache hit.
[2023-03-23 02:37:03] [INFO ] Dead Transitions using invariants and state equation in 1037 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157529 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s298 1) (GEQ s367 1) (GEQ s376 1)) (AND (GEQ s300 1) (GEQ s367 1) (GEQ s377 1)) (AND (GEQ s300 1) (GEQ s367 1) (GEQ s373 1)) (AND (GEQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-12 finished in 157613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 2166
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 376 place count 688 transition count 2158
Iterating global reduction 2 with 8 rules applied. Total rules applied 384 place count 688 transition count 2158
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 2 with 192 rules applied. Total rules applied 576 place count 592 transition count 2062
Applied a total of 576 rules in 90 ms. Remains 592 /880 variables (removed 288) and now considering 2062/2350 (removed 288) transitions.
[2023-03-23 02:37:03] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
// Phase 1: matrix 2014 rows 592 cols
[2023-03-23 02:37:03] [INFO ] Computed 48 place invariants in 34 ms
[2023-03-23 02:37:04] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
[2023-03-23 02:37:04] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-23 02:37:04] [INFO ] Invariant cache hit.
[2023-03-23 02:37:04] [INFO ] Implicit Places using invariants in 658 ms returned []
[2023-03-23 02:37:04] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-23 02:37:04] [INFO ] Invariant cache hit.
[2023-03-23 02:37:05] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:37:21] [INFO ] Implicit Places using invariants and state equation in 17116 ms returned []
Implicit Place search using SMT with State Equation took 17778 ms to find 0 implicit places.
[2023-03-23 02:37:22] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 02:37:22] [INFO ] Flow matrix only has 2014 transitions (discarded 48 similar events)
[2023-03-23 02:37:22] [INFO ] Invariant cache hit.
[2023-03-23 02:37:22] [INFO ] Dead Transitions using invariants and state equation in 910 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 592/880 places, 2062/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19768 ms. Remains : 592/880 places, 2062/2350 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s528 1)) (AND (GEQ s1 1) (GEQ s535 1)) (AND (GEQ s1 1) (GEQ s533 1)) (AND (GEQ s1 1) (GEQ s534 1)) (AND (GEQ s1 1) (GEQ s531 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-13 finished in 19863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 24 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Applied a total of 0 rules in 18 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
[2023-03-23 02:37:23] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-23 02:37:23] [INFO ] Computed 48 place invariants in 49 ms
[2023-03-23 02:37:24] [INFO ] Dead Transitions using invariants and state equation in 1091 ms found 0 transitions.
[2023-03-23 02:37:24] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:37:24] [INFO ] Invariant cache hit.
[2023-03-23 02:37:24] [INFO ] Implicit Places using invariants in 741 ms returned []
[2023-03-23 02:37:24] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:37:24] [INFO ] Invariant cache hit.
[2023-03-23 02:37:25] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:37:39] [INFO ] Implicit Places using invariants and state equation in 14576 ms returned []
Implicit Place search using SMT with State Equation took 15331 ms to find 0 implicit places.
[2023-03-23 02:37:39] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
[2023-03-23 02:37:39] [INFO ] Invariant cache hit.
[2023-03-23 02:37:40] [INFO ] Dead Transitions using invariants and state equation in 1084 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17527 ms. Remains : 880/880 places, 2350/2350 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J06T08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s733 1) (GEQ s732 1) (GEQ s731 1) (GEQ s730 1) (GEQ s729 1) (GEQ s728 1) (GEQ s727 1) (GEQ s726 1) (AND (GEQ s154 1) (GEQ s170 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J06T08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-14 finished in 17617 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p0)) U G(!p1))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S06J06T08-LTLFireability-00
Stuttering acceptance computed with spot in 156 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Support contains 59 out of 880 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 144 place count 808 transition count 2214
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 272 place count 744 transition count 2214
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 280 place count 736 transition count 2206
Iterating global reduction 2 with 8 rules applied. Total rules applied 288 place count 736 transition count 2206
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 2 with 192 rules applied. Total rules applied 480 place count 640 transition count 2110
Applied a total of 480 rules in 82 ms. Remains 640 /880 variables (removed 240) and now considering 2110/2350 (removed 240) transitions.
[2023-03-23 02:37:40] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
// Phase 1: matrix 2062 rows 640 cols
[2023-03-23 02:37:41] [INFO ] Computed 48 place invariants in 45 ms
[2023-03-23 02:37:42] [INFO ] Dead Transitions using invariants and state equation in 1059 ms found 0 transitions.
[2023-03-23 02:37:42] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:42] [INFO ] Invariant cache hit.
[2023-03-23 02:37:42] [INFO ] Implicit Places using invariants in 629 ms returned []
[2023-03-23 02:37:42] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:42] [INFO ] Invariant cache hit.
[2023-03-23 02:37:43] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:37:47] [INFO ] Implicit Places using invariants and state equation in 4866 ms returned []
Implicit Place search using SMT with State Equation took 5497 ms to find 0 implicit places.
[2023-03-23 02:37:47] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:47] [INFO ] Invariant cache hit.
[2023-03-23 02:37:48] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 640/880 places, 2110/2350 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7625 ms. Remains : 640/880 places, 2110/2350 transitions.
Running random walk in product with property : PolyORBLF-COL-S06J06T08-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=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s343 1) (GEQ s346 1)) (AND (GEQ s339 1) (GEQ s346 1)) (AND (GEQ s342 1) (GEQ s346 1)) (AND (GEQ s340 1) (GEQ s346 1)) (AND (GEQ s341 1) (...], 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 1131 reset in 594 ms.
Product exploration explored 100000 steps with 1067 reset in 633 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)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 284 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[p1, p1, p0, (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 104 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 02:37:50] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:50] [INFO ] Invariant cache hit.
[2023-03-23 02:37:50] [INFO ] [Real]Absence check using 22 positive place invariants in 6 ms returned sat
[2023-03-23 02:37:50] [INFO ] [Real]Absence check using 22 positive and 26 generalized place invariants in 33 ms returned sat
[2023-03-23 02:37:50] [INFO ] After 224ms 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) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p0))), (X (X (NOT p1))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F p1), (F p0)]
Knowledge based reduction with 8 factoid took 337 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 132 ms :[p1, p1, p0, p0]
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 9 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-23 02:37:51] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:51] [INFO ] Invariant cache hit.
[2023-03-23 02:37:52] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
[2023-03-23 02:37:52] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:52] [INFO ] Invariant cache hit.
[2023-03-23 02:37:52] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-23 02:37:52] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:52] [INFO ] Invariant cache hit.
[2023-03-23 02:37:53] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:37:59] [INFO ] Implicit Places using invariants and state equation in 6156 ms returned []
Implicit Place search using SMT with State Equation took 6800 ms to find 0 implicit places.
[2023-03-23 02:37:59] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:37:59] [INFO ] Invariant cache hit.
[2023-03-23 02:38:00] [INFO ] Dead Transitions using invariants and state equation in 1011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8837 ms. Remains : 640/640 places, 2110/2110 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)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[p1, p1, p0, p0]
Finished random walk after 155 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 4 factoid took 175 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 134 ms :[p1, p1, p0, p0]
Stuttering acceptance computed with spot in 136 ms :[p1, p1, p0, p0]
Product exploration explored 100000 steps with 1099 reset in 563 ms.
Product exploration explored 100000 steps with 1119 reset in 588 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 147 ms :[p1, p1, p0, p0]
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 39 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-23 02:38:02] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:02] [INFO ] Invariant cache hit.
[2023-03-23 02:38:03] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
[2023-03-23 02:38:03] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 02:38:03] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:03] [INFO ] Invariant cache hit.
[2023-03-23 02:38:04] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2118 ms. Remains : 640/640 places, 2110/2110 transitions.
Support contains 59 out of 640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 640/640 places, 2110/2110 transitions.
Applied a total of 0 rules in 7 ms. Remains 640 /640 variables (removed 0) and now considering 2110/2110 (removed 0) transitions.
[2023-03-23 02:38:04] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:04] [INFO ] Invariant cache hit.
[2023-03-23 02:38:05] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
[2023-03-23 02:38:05] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:05] [INFO ] Invariant cache hit.
[2023-03-23 02:38:06] [INFO ] Implicit Places using invariants in 630 ms returned []
[2023-03-23 02:38:06] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:06] [INFO ] Invariant cache hit.
[2023-03-23 02:38:06] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-23 02:38:11] [INFO ] Implicit Places using invariants and state equation in 5179 ms returned []
Implicit Place search using SMT with State Equation took 5811 ms to find 0 implicit places.
[2023-03-23 02:38:11] [INFO ] Flow matrix only has 2062 transitions (discarded 48 similar events)
[2023-03-23 02:38:11] [INFO ] Invariant cache hit.
[2023-03-23 02:38:12] [INFO ] Dead Transitions using invariants and state equation in 1002 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7806 ms. Remains : 640/640 places, 2110/2110 transitions.
Treatment of property PolyORBLF-COL-S06J06T08-LTLFireability-00 finished in 31692 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(!p0)||(!p0&&G(F(((!p1 U (p2||G(!p1))) U ((F(!p0)&&(!p1 U (p2||G(!p1))))||G((!p1 U (p2||G(!p1)))))))))))))'
[2023-03-23 02:38:12] [INFO ] Flatten gal took : 117 ms
[2023-03-23 02:38:12] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-23 02:38:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 880 places, 2350 transitions and 11942 arcs took 14 ms.
Total runtime 827407 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1826/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1826/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S06J06T08-LTLFireability-00
Could not compute solution for formula : PolyORBLF-COL-S06J06T08-LTLFireability-10

BK_STOP 1679539095802

--------------------
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
mcc2023
ltl formula name PolyORBLF-COL-S06J06T08-LTLFireability-00
ltl formula formula --ltl=/tmp/1826/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 880 places, 2350 transitions and 11942 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 0.880 real 0.110 user 0.130 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1826/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1826/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1826/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1826/ltl_0_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
double free or corruption (fasttop)
double free or corruption (fasttop)
ltl formula name PolyORBLF-COL-S06J06T08-LTLFireability-10
ltl formula formula --ltl=/tmp/1826/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 880 places, 2350 transitions and 11942 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 0.790 real 0.090 user 0.100 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1826/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1826/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1826/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1826/ltl_1_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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
malloc_consolidate(): invalid chunk size

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-S06J06T08"
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-S06J06T08, 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-167873950500484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 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 ;