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-167873950700635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBNT-COL-S05J20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700635
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.0K Feb 25 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 23:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 23:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 23:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 23:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 25 23:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 92K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S05J20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679595823197

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 18:23:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 18:23:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 18:23:45] [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 18:23:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 18:23:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 603 ms
[2023-03-23 18:23:45] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 369 PT places and 1272.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 18:23:46] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 9 ms.
[2023-03-23 18:23:46] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 797 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 25) seen :3
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 22) seen :14
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-23 18:23:46] [INFO ] Computed 13 place invariants in 6 ms
[2023-03-23 18:23:46] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-23 18:23:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-23 18:23:46] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-23 18:23:46] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-23 18:23:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:46] [INFO ] After 6ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2023-03-23 18:23:46] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 4 ms to minimize.
[2023-03-23 18:23:46] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 3 ms to minimize.
[2023-03-23 18:23:46] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2023-03-23 18:23:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 163 ms
[2023-03-23 18:23:46] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 18:23:46] [INFO ] After 290ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :1
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 35
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 44 transition count 35
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 7 place count 44 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 13 place count 41 transition count 32
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 39 transition count 30
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 39 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 17 place count 39 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 37 transition count 28
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 36 transition count 30
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 36 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 35 transition count 29
Applied a total of 25 rules in 50 ms. Remains 35 /48 variables (removed 13) and now considering 29/38 (removed 9) transitions.
// Phase 1: matrix 29 rows 35 cols
[2023-03-23 18:23:46] [INFO ] Computed 12 place invariants in 3 ms
[2023-03-23 18:23:47] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 35/48 places, 29/38 transitions.
Incomplete random walk after 10000 steps, including 1172 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 337 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Probably explored full state space saw : 338 states, properties seen :0
Probabilistic random walk after 895 steps, saw 338 distinct states, run finished after 21 ms. (steps per millisecond=42 ) properties seen :0
Explored full state space saw : 338 states, properties seen :0
Exhaustive walk after 895 steps, saw 338 distinct states, run finished after 3 ms. (steps per millisecond=298 ) properties seen :0
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 18:23:47] [INFO ] Flatten gal took : 29 ms
[2023-03-23 18:23:47] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 18:23:47] [INFO ] Flatten gal took : 9 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-23 18:23:47] [INFO ] Unfolded HLPN to a Petri net with 369 places and 1230 transitions 8864 arcs in 98 ms.
[2023-03-23 18:23:47] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 20 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 212 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 555
Applied a total of 5 rules in 13 ms. Remains 344 /349 variables (removed 5) and now considering 555/555 (removed 0) transitions.
[2023-03-23 18:23:47] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 344 cols
[2023-03-23 18:23:47] [INFO ] Computed 57 place invariants in 24 ms
[2023-03-23 18:23:47] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-23 18:23:47] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 344 cols
[2023-03-23 18:23:47] [INFO ] Computed 57 place invariants in 29 ms
[2023-03-23 18:23:48] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-23 18:23:48] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-23 18:23:48] [INFO ] Invariant cache hit.
[2023-03-23 18:23:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:48] [INFO ] Implicit Places using invariants and state equation in 518 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 344/349 places, 460/555 transitions.
Applied a total of 0 rules in 14 ms. Remains 344 /344 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1162 ms. Remains : 344/349 places, 460/555 transitions.
Support contains 212 out of 344 places after structural reductions.
[2023-03-23 18:23:48] [INFO ] Flatten gal took : 52 ms
[2023-03-23 18:23:48] [INFO ] Flatten gal took : 48 ms
[2023-03-23 18:23:48] [INFO ] Input system was already deterministic with 460 transitions.
Incomplete random walk after 10000 steps, including 705 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 18) seen :14
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 162 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 175 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 194 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-23 18:23:49] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-23 18:23:49] [INFO ] Invariant cache hit.
[2023-03-23 18:23:49] [INFO ] [Real]Absence check using 51 positive place invariants in 15 ms returned sat
[2023-03-23 18:23:49] [INFO ] [Real]Absence check using 51 positive and 6 generalized place invariants in 7 ms returned sat
[2023-03-23 18:23:49] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-23 18:23:49] [INFO ] [Nat]Absence check using 51 positive place invariants in 14 ms returned sat
[2023-03-23 18:23:49] [INFO ] [Nat]Absence check using 51 positive and 6 generalized place invariants in 13 ms returned sat
[2023-03-23 18:23:49] [INFO ] After 264ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-23 18:23:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:50] [INFO ] After 117ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-23 18:23:50] [INFO ] After 198ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-23 18:23:50] [INFO ] After 637ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 319 transition count 435
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 50 place count 319 transition count 410
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 294 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 292 transition count 408
Applied a total of 104 rules in 58 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-23 18:23:50] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-23 18:23:50] [INFO ] Computed 57 place invariants in 21 ms
[2023-03-23 18:23:50] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 292/344 places, 408/460 transitions.
Finished random walk after 370 steps, including 20 resets, run visited all 1 properties in 3 ms. (steps per millisecond=123 )
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 343 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 343 transition count 459
Applied a total of 2 rules in 31 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-23 18:23:50] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-23 18:23:50] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-23 18:23:51] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
[2023-03-23 18:23:51] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:23:51] [INFO ] Invariant cache hit.
[2023-03-23 18:23:51] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-23 18:23:51] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:23:51] [INFO ] Invariant cache hit.
[2023-03-23 18:23:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:52] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
[2023-03-23 18:23:52] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:23:52] [INFO ] Invariant cache hit.
[2023-03-23 18:23:52] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/344 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1930 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s339 s262)], 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]]
Product exploration explored 100000 steps with 22210 reset in 405 ms.
Product exploration explored 100000 steps with 22232 reset in 352 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 145 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
[2023-03-23 18:23:54] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:23:54] [INFO ] Invariant cache hit.
[2023-03-23 18:23:54] [INFO ] [Real]Absence check using 51 positive place invariants in 30 ms returned sat
[2023-03-23 18:23:54] [INFO ] [Real]Absence check using 51 positive and 6 generalized place invariants in 9 ms returned sat
[2023-03-23 18:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:23:54] [INFO ] [Real]Absence check using state equation in 451 ms returned sat
[2023-03-23 18:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:23:55] [INFO ] [Nat]Absence check using 51 positive place invariants in 23 ms returned sat
[2023-03-23 18:23:55] [INFO ] [Nat]Absence check using 51 positive and 6 generalized place invariants in 10 ms returned sat
[2023-03-23 18:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:23:55] [INFO ] [Nat]Absence check using state equation in 424 ms returned sat
[2023-03-23 18:23:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 27 ms returned sat
[2023-03-23 18:23:55] [INFO ] Computed and/alt/rep : 254/594/254 causal constraints (skipped 195 transitions) in 34 ms.
[2023-03-23 18:23:56] [INFO ] Added : 31 causal constraints over 7 iterations in 980 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 343 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 343/343 places, 459/459 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 343 transition count 434
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 318 transition count 434
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 50 place count 318 transition count 410
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 98 place count 294 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 102 place count 292 transition count 408
Applied a total of 102 rules in 43 ms. Remains 292 /343 variables (removed 51) and now considering 408/459 (removed 51) transitions.
[2023-03-23 18:23:56] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-23 18:23:56] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-23 18:23:56] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
[2023-03-23 18:23:56] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:23:56] [INFO ] Invariant cache hit.
[2023-03-23 18:23:57] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-23 18:23:57] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:23:57] [INFO ] Invariant cache hit.
[2023-03-23 18:23:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:23:57] [INFO ] Implicit Places using invariants and state equation in 820 ms returned []
Implicit Place search using SMT with State Equation took 1062 ms to find 0 implicit places.
[2023-03-23 18:23:57] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-23 18:23:57] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:23:57] [INFO ] Invariant cache hit.
[2023-03-23 18:23:58] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/343 places, 408/459 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1615 ms. Remains : 292/343 places, 408/459 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-23 18:23:58] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:23:58] [INFO ] Invariant cache hit.
[2023-03-23 18:23:58] [INFO ] [Real]Absence check using 50 positive place invariants in 18 ms returned sat
[2023-03-23 18:23:58] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-23 18:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:23:59] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2023-03-23 18:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:23:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 22 ms returned sat
[2023-03-23 18:23:59] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 40 ms returned sat
[2023-03-23 18:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:23:59] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2023-03-23 18:23:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2023-03-23 18:24:00] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 32 ms.
[2023-03-23 18:24:00] [INFO ] Added : 13 causal constraints over 3 iterations in 241 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22195 reset in 288 ms.
Product exploration explored 100000 steps with 22219 reset in 292 ms.
Support contains 2 out of 292 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 292/292 places, 408/408 transitions.
Applied a total of 0 rules in 17 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-23 18:24:00] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:00] [INFO ] Invariant cache hit.
[2023-03-23 18:24:01] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
[2023-03-23 18:24:01] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:01] [INFO ] Invariant cache hit.
[2023-03-23 18:24:01] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-23 18:24:01] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:01] [INFO ] Invariant cache hit.
[2023-03-23 18:24:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:02] [INFO ] Implicit Places using invariants and state equation in 714 ms returned []
Implicit Place search using SMT with State Equation took 944 ms to find 0 implicit places.
[2023-03-23 18:24:02] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-23 18:24:02] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:02] [INFO ] Invariant cache hit.
[2023-03-23 18:24:02] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1492 ms. Remains : 292/292 places, 408/408 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-03 finished in 11763 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 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 343 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 343 transition count 459
Applied a total of 2 rules in 15 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-23 18:24:02] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-23 18:24:02] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-23 18:24:02] [INFO ] Dead Transitions using invariants and state equation in 424 ms found 0 transitions.
[2023-03-23 18:24:02] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:02] [INFO ] Invariant cache hit.
[2023-03-23 18:24:03] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-23 18:24:03] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:03] [INFO ] Invariant cache hit.
[2023-03-23 18:24:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:04] [INFO ] Implicit Places using invariants and state equation in 1134 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
[2023-03-23 18:24:04] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:04] [INFO ] Invariant cache hit.
[2023-03-23 18:24:04] [INFO ] Dead Transitions using invariants and state equation in 261 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/344 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2079 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s260 s139)], 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]]
Product exploration explored 100000 steps with 50000 reset in 409 ms.
Product exploration explored 100000 steps with 50000 reset in 417 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-04 finished in 3081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 343 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 343 transition count 459
Applied a total of 2 rules in 13 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-23 18:24:05] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:05] [INFO ] Invariant cache hit.
[2023-03-23 18:24:05] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
[2023-03-23 18:24:05] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:05] [INFO ] Invariant cache hit.
[2023-03-23 18:24:06] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-23 18:24:06] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:06] [INFO ] Invariant cache hit.
[2023-03-23 18:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:07] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
[2023-03-23 18:24:07] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:07] [INFO ] Invariant cache hit.
[2023-03-23 18:24:07] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/344 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1735 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s68 s140)], 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 PolyORBNT-COL-S05J20-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-05 finished in 1838 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U (p1 U p2)))))'
Support contains 30 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 344 transition count 436
Reduce places removed 24 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 26 rules applied. Total rules applied 50 place count 320 transition count 434
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 52 place count 318 transition count 410
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 100 place count 294 transition count 410
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 102 place count 293 transition count 409
Applied a total of 102 rules in 27 ms. Remains 293 /344 variables (removed 51) and now considering 409/460 (removed 51) transitions.
[2023-03-23 18:24:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
// Phase 1: matrix 405 rows 293 cols
[2023-03-23 18:24:07] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-23 18:24:07] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
[2023-03-23 18:24:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:07] [INFO ] Invariant cache hit.
[2023-03-23 18:24:07] [INFO ] Implicit Places using invariants in 209 ms returned []
[2023-03-23 18:24:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:07] [INFO ] Invariant cache hit.
[2023-03-23 18:24:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:08] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 905 ms to find 0 implicit places.
[2023-03-23 18:24:08] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 18:24:08] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:08] [INFO ] Invariant cache hit.
[2023-03-23 18:24:08] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 293/344 places, 409/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1395 ms. Remains : 293/344 places, 409/460 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s289 s135), p1:(LEQ s22 (ADD s281 s282 s283 s284 s285)), p0:(LEQ (ADD s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 10322 reset in 394 ms.
Product exploration explored 100000 steps with 10286 reset in 343 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 p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (OR p2 p1 p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (OR p2 p1 p0))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0)))))]
False Knowledge obtained : [(X (AND (NOT p2) p1 p0)), (X (NOT (AND (NOT p2) p1 p0))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0))))]
Knowledge based reduction with 9 factoid took 594 ms. Reduced automaton from 3 states, 12 edges and 3 AP (stutter insensitive) to 3 states, 12 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 611 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 307 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 309 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 309 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-23 18:24:10] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:10] [INFO ] Invariant cache hit.
[2023-03-23 18:24:11] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-23 18:24:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-23 18:24:11] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-23 18:24:11] [INFO ] After 88ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (OR p2 p1 p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (OR p2 p1 p0))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (G (NOT (AND p0 (NOT p1) (NOT p2)))), (G (NOT (AND (NOT p0) p1 (NOT p2)))), (G (OR p0 p1 p2)), (G (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p2) p1 p0)), (X (NOT (AND (NOT p2) p1 p0))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (X (AND (NOT p2) p1 p0))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 13 factoid took 773 ms. Reduced automaton from 3 states, 12 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Support contains 24 out of 293 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 293/293 places, 409/409 transitions.
Applied a total of 0 rules in 17 ms. Remains 293 /293 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-23 18:24:12] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:12] [INFO ] Invariant cache hit.
[2023-03-23 18:24:12] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
[2023-03-23 18:24:12] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:12] [INFO ] Invariant cache hit.
[2023-03-23 18:24:12] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-23 18:24:12] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:12] [INFO ] Invariant cache hit.
[2023-03-23 18:24:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:13] [INFO ] Implicit Places using invariants and state equation in 750 ms returned []
Implicit Place search using SMT with State Equation took 963 ms to find 0 implicit places.
[2023-03-23 18:24:13] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 18:24:13] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:13] [INFO ] Invariant cache hit.
[2023-03-23 18:24:13] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1481 ms. Remains : 293/293 places, 409/409 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2), (X (OR p0 p2)), (X (X (OR p0 p2)))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Incomplete random walk after 10000 steps, including 600 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 18:24:13] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:13] [INFO ] Invariant cache hit.
[2023-03-23 18:24:13] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 18:24:14] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-23 18:24:14] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-23 18:24:14] [INFO ] After 90ms SMT Verify possible using all constraints in natural 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 p0 p2), (X (OR p0 p2)), (X (X (OR p0 p2))), (G (OR p0 p2))]
False Knowledge obtained : [(X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 263 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 10229 reset in 273 ms.
Product exploration explored 100000 steps with 10198 reset in 288 ms.
Support contains 2 out of 293 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 293/293 places, 409/409 transitions.
Applied a total of 0 rules in 20 ms. Remains 293 /293 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-23 18:24:15] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:15] [INFO ] Invariant cache hit.
[2023-03-23 18:24:15] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
[2023-03-23 18:24:15] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:15] [INFO ] Invariant cache hit.
[2023-03-23 18:24:15] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-23 18:24:15] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:15] [INFO ] Invariant cache hit.
[2023-03-23 18:24:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:16] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1101 ms to find 0 implicit places.
[2023-03-23 18:24:16] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 18:24:16] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-23 18:24:16] [INFO ] Invariant cache hit.
[2023-03-23 18:24:16] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1638 ms. Remains : 293/293 places, 409/409 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-06 finished in 9331 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 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 319 transition count 435
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 50 place count 319 transition count 410
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 294 transition count 410
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 292 transition count 408
Applied a total of 104 rules in 21 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-23 18:24:16] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-23 18:24:16] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-23 18:24:17] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
[2023-03-23 18:24:17] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:17] [INFO ] Invariant cache hit.
[2023-03-23 18:24:17] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-23 18:24:17] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:17] [INFO ] Invariant cache hit.
[2023-03-23 18:24:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:18] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
[2023-03-23 18:24:18] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 18:24:18] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:18] [INFO ] Invariant cache hit.
[2023-03-23 18:24:18] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/344 places, 408/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1733 ms. Remains : 292/344 places, 408/460 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-07 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:(GT s138 s288)], 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 16 steps with 1 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-07 finished in 1819 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 26 rules applied. Total rules applied 51 place count 319 transition count 434
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 52 place count 318 transition count 409
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 102 place count 293 transition count 409
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 292 transition count 408
Applied a total of 104 rules in 29 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-23 18:24:18] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-23 18:24:18] [INFO ] Computed 57 place invariants in 7 ms
[2023-03-23 18:24:18] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
[2023-03-23 18:24:18] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:18] [INFO ] Invariant cache hit.
[2023-03-23 18:24:19] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-23 18:24:19] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:19] [INFO ] Invariant cache hit.
[2023-03-23 18:24:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:19] [INFO ] Implicit Places using invariants and state equation in 747 ms returned []
Implicit Place search using SMT with State Equation took 992 ms to find 0 implicit places.
[2023-03-23 18:24:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 18:24:19] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:19] [INFO ] Invariant cache hit.
[2023-03-23 18:24:20] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 292/344 places, 408/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1513 ms. Remains : 292/344 places, 408/460 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s257 s135)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-08 finished in 1563 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)&&F((G(p0)||G(p1)))))'
Support contains 24 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 434
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 52 place count 318 transition count 410
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 100 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 293 transition count 409
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 291 transition count 407
Applied a total of 106 rules in 23 ms. Remains 291 /344 variables (removed 53) and now considering 407/460 (removed 53) transitions.
[2023-03-23 18:24:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-23 18:24:20] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-23 18:24:20] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
[2023-03-23 18:24:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:20] [INFO ] Invariant cache hit.
[2023-03-23 18:24:20] [INFO ] Implicit Places using invariants in 207 ms returned []
[2023-03-23 18:24:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:20] [INFO ] Invariant cache hit.
[2023-03-23 18:24:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:21] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
[2023-03-23 18:24:21] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 18:24:21] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:21] [INFO ] Invariant cache hit.
[2023-03-23 18:24:21] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 291/344 places, 407/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1457 ms. Remains : 291/344 places, 407/460 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ 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}]], initial=0, aps=[p0:(LEQ (ADD s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65) s111), p1:(LEQ s22 s138)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4937 reset in 501 ms.
Product exploration explored 100000 steps with 4940 reset in 444 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 352 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 131 steps, including 5 resets, run visited all 4 properties in 4 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 11 factoid took 506 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Support contains 24 out of 291 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 10 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-23 18:24:23] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:23] [INFO ] Invariant cache hit.
[2023-03-23 18:24:23] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
[2023-03-23 18:24:23] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:23] [INFO ] Invariant cache hit.
[2023-03-23 18:24:24] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-23 18:24:24] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:24] [INFO ] Invariant cache hit.
[2023-03-23 18:24:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:24] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
[2023-03-23 18:24:24] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 18:24:24] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:24] [INFO ] Invariant cache hit.
[2023-03-23 18:24:25] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1363 ms. Remains : 291/291 places, 407/407 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 276 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 71 steps, including 2 resets, run visited all 4 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 377 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4882 reset in 439 ms.
Product exploration explored 100000 steps with 4945 reset in 459 ms.
Support contains 24 out of 291 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 291/291 places, 407/407 transitions.
Applied a total of 0 rules in 14 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-23 18:24:26] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:26] [INFO ] Invariant cache hit.
[2023-03-23 18:24:26] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
[2023-03-23 18:24:26] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:26] [INFO ] Invariant cache hit.
[2023-03-23 18:24:27] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-23 18:24:27] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:27] [INFO ] Invariant cache hit.
[2023-03-23 18:24:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:27] [INFO ] Implicit Places using invariants and state equation in 753 ms returned []
Implicit Place search using SMT with State Equation took 964 ms to find 0 implicit places.
[2023-03-23 18:24:27] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 18:24:27] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-23 18:24:27] [INFO ] Invariant cache hit.
[2023-03-23 18:24:28] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1469 ms. Remains : 291/291 places, 407/407 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-10 finished in 8114 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)||G(F(p1)))))'
Support contains 43 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 343 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 343 transition count 459
Applied a total of 2 rules in 6 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-23 18:24:28] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-23 18:24:28] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-23 18:24:28] [INFO ] Dead Transitions using invariants and state equation in 310 ms found 0 transitions.
[2023-03-23 18:24:28] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:28] [INFO ] Invariant cache hit.
[2023-03-23 18:24:28] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-23 18:24:28] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:28] [INFO ] Invariant cache hit.
[2023-03-23 18:24:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:29] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1168 ms to find 0 implicit places.
[2023-03-23 18:24:29] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:29] [INFO ] Invariant cache hit.
[2023-03-23 18:24:30] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/344 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1799 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s113 (ADD s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110)), p1:(GT 1 (ADD s24 s25 s26 s27 s28 s29 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 497 steps with 36 reset in 4 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-11 finished in 1973 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))'
Support contains 106 out of 344 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 434
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 52 place count 318 transition count 409
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 102 place count 293 transition count 409
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 292 transition count 408
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 292 transition count 408
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 290 transition count 406
Applied a total of 108 rules in 29 ms. Remains 290 /344 variables (removed 54) and now considering 406/460 (removed 54) transitions.
[2023-03-23 18:24:30] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 18:24:30] [INFO ] Computed 57 place invariants in 9 ms
[2023-03-23 18:24:30] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
[2023-03-23 18:24:30] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 18:24:30] [INFO ] Invariant cache hit.
[2023-03-23 18:24:30] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-23 18:24:30] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 18:24:30] [INFO ] Invariant cache hit.
[2023-03-23 18:24:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:31] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 997 ms to find 0 implicit places.
[2023-03-23 18:24:31] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-23 18:24:31] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 18:24:31] [INFO ] Invariant cache hit.
[2023-03-23 18:24:31] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 290/344 places, 406/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1534 ms. Remains : 290/344 places, 406/460 transitions.
Stuttering acceptance computed with spot in 35 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-12 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}]], initial=1, aps=[p0:(LEQ (ADD s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-12 finished in 1590 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 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 343 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 343 transition count 459
Applied a total of 2 rules in 10 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-23 18:24:31] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-23 18:24:31] [INFO ] Computed 57 place invariants in 9 ms
[2023-03-23 18:24:32] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
[2023-03-23 18:24:32] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:32] [INFO ] Invariant cache hit.
[2023-03-23 18:24:32] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-23 18:24:32] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:32] [INFO ] Invariant cache hit.
[2023-03-23 18:24:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:33] [INFO ] Implicit Places using invariants and state equation in 1273 ms returned []
Implicit Place search using SMT with State Equation took 1543 ms to find 0 implicit places.
[2023-03-23 18:24:33] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-23 18:24:33] [INFO ] Invariant cache hit.
[2023-03-23 18:24:33] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/344 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2140 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-13 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:(LEQ s291 s342)], 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 PolyORBNT-COL-S05J20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-13 finished in 2233 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)))'
Found a Shortening insensitive property : PolyORBNT-COL-S05J20-LTLCardinality-03
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 344 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 344/344 places, 460/460 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 319 transition count 435
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 50 place count 319 transition count 410
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 293 transition count 409
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 292 transition count 408
Applied a total of 104 rules in 26 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-23 18:24:34] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-23 18:24:34] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-23 18:24:34] [INFO ] Dead Transitions using invariants and state equation in 263 ms found 0 transitions.
[2023-03-23 18:24:34] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:34] [INFO ] Invariant cache hit.
[2023-03-23 18:24:34] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-23 18:24:34] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:34] [INFO ] Invariant cache hit.
[2023-03-23 18:24:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:35] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
[2023-03-23 18:24:35] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:35] [INFO ] Invariant cache hit.
[2023-03-23 18:24:35] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 292/344 places, 408/460 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1557 ms. Remains : 292/344 places, 408/460 transitions.
Running random walk in product with property : PolyORBNT-COL-S05J20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s289 s257)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 22285 reset in 275 ms.
Product exploration explored 100000 steps with 22234 reset in 293 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 121 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-23 18:24:36] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:36] [INFO ] Invariant cache hit.
[2023-03-23 18:24:37] [INFO ] [Real]Absence check using 50 positive place invariants in 18 ms returned sat
[2023-03-23 18:24:37] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-23 18:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:24:37] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2023-03-23 18:24:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:24:37] [INFO ] [Nat]Absence check using 50 positive place invariants in 20 ms returned sat
[2023-03-23 18:24:37] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 22 ms returned sat
[2023-03-23 18:24:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:24:38] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-23 18:24:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 40 ms returned sat
[2023-03-23 18:24:38] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 34 ms.
[2023-03-23 18:24:38] [INFO ] Added : 22 causal constraints over 5 iterations in 256 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 292 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 292/292 places, 408/408 transitions.
Applied a total of 0 rules in 9 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-23 18:24:38] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:38] [INFO ] Invariant cache hit.
[2023-03-23 18:24:38] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
[2023-03-23 18:24:38] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:38] [INFO ] Invariant cache hit.
[2023-03-23 18:24:38] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-23 18:24:38] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:38] [INFO ] Invariant cache hit.
[2023-03-23 18:24:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:39] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
[2023-03-23 18:24:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 18:24:39] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:39] [INFO ] Invariant cache hit.
[2023-03-23 18:24:39] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1492 ms. Remains : 292/292 places, 408/408 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-23 18:24:40] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:40] [INFO ] Invariant cache hit.
[2023-03-23 18:24:40] [INFO ] [Real]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-23 18:24:40] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-23 18:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:24:40] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-23 18:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:24:41] [INFO ] [Nat]Absence check using 50 positive place invariants in 19 ms returned sat
[2023-03-23 18:24:41] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 21 ms returned sat
[2023-03-23 18:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:24:41] [INFO ] [Nat]Absence check using state equation in 420 ms returned sat
[2023-03-23 18:24:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2023-03-23 18:24:41] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 40 ms.
[2023-03-23 18:24:41] [INFO ] Added : 22 causal constraints over 5 iterations in 255 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22299 reset in 280 ms.
Product exploration explored 100000 steps with 22198 reset in 309 ms.
Support contains 2 out of 292 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 292/292 places, 408/408 transitions.
Applied a total of 0 rules in 6 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-23 18:24:42] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:42] [INFO ] Invariant cache hit.
[2023-03-23 18:24:42] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
[2023-03-23 18:24:42] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:42] [INFO ] Invariant cache hit.
[2023-03-23 18:24:42] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-23 18:24:42] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:42] [INFO ] Invariant cache hit.
[2023-03-23 18:24:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 18:24:43] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
[2023-03-23 18:24:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 18:24:43] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-23 18:24:43] [INFO ] Invariant cache hit.
[2023-03-23 18:24:43] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1468 ms. Remains : 292/292 places, 408/408 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-03 finished in 9869 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U (p1 U p2)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((G(p0)||G(p1)))))'
[2023-03-23 18:24:44] [INFO ] Flatten gal took : 35 ms
[2023-03-23 18:24:44] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 18:24:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 344 places, 460 transitions and 2214 arcs took 5 ms.
Total runtime 58958 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1543/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1543/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1543/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBNT-COL-S05J20-LTLCardinality-03
Could not compute solution for formula : PolyORBNT-COL-S05J20-LTLCardinality-06
Could not compute solution for formula : PolyORBNT-COL-S05J20-LTLCardinality-10

BK_STOP 1679595885612

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBNT-COL-S05J20-LTLCardinality-03
ltl formula formula --ltl=/tmp/1543/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 344 places, 460 transitions and 2214 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 0.050 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1543/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PolyORBNT-COL-S05J20-LTLCardinality-06
ltl formula formula --ltl=/tmp/1543/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 344 places, 460 transitions and 2214 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 0.060 real 0.020 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1543/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBNT-COL-S05J20-LTLCardinality-10
ltl formula formula --ltl=/tmp/1543/ltl_2_
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 344 places, 460 transitions and 2214 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 0.060 real 0.010 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1543/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1543/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1543/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1543/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J20"
export BK_EXAMINATION="LTLCardinality"
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 PolyORBNT-COL-S05J20, examination is LTLCardinality"
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-167873950700635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J20.tgz
mv PolyORBNT-COL-S05J20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;