Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r295-tall-167873948200635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
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 r295-tall-167873948200635
=====================================================================

--------------------
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 1678879362028

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 11:22:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 11:22:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:22:43] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 11:22:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 11:22:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 701 ms
[2023-03-15 11:22:44] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 369 PT places and 1272.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 11:22:44] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 7 ms.
[2023-03-15 11:22:44] [INFO ] Skeletonized 16 HLPN properties in 2 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 801 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 25) seen :3
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :14
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 11:22:44] [INFO ] Computed 13 place invariants in 5 ms
[2023-03-15 11:22:44] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-15 11:22:44] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-15 11:22:44] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-15 11:22:44] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2023-03-15 11:22:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:44] [INFO ] After 5ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2023-03-15 11:22:44] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 3 ms to minimize.
[2023-03-15 11:22:45] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2023-03-15 11:22:45] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2023-03-15 11:22:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 141 ms
[2023-03-15 11:22:45] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-15 11:22:45] [INFO ] After 248ms 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 28 ms. Remains 35 /48 variables (removed 13) and now considering 29/38 (removed 9) transitions.
// Phase 1: matrix 29 rows 35 cols
[2023-03-15 11:22:45] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-15 11:22:45] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 35/48 places, 29/38 transitions.
Incomplete random walk after 10003 steps, including 1167 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 336 resets, run finished after 15 ms. (steps per millisecond=666 ) 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 19 ms. (steps per millisecond=47 ) 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
[2023-03-15 11:22:45] [INFO ] Flatten gal took : 22 ms
[2023-03-15 11:22:45] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 11:22:45] [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.
[2023-03-15 11:22:45] [INFO ] Unfolded HLPN to a Petri net with 369 places and 1230 transitions 8864 arcs in 36 ms.
[2023-03-15 11:22:45] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Deduced a syphon composed of 20 places in 6 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 16 ms. Remains 344 /349 variables (removed 5) and now considering 555/555 (removed 0) transitions.
[2023-03-15 11:22:45] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 344 cols
[2023-03-15 11:22:45] [INFO ] Computed 57 place invariants in 22 ms
[2023-03-15 11:22:45] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-15 11:22:45] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 344 cols
[2023-03-15 11:22:45] [INFO ] Computed 57 place invariants in 11 ms
[2023-03-15 11:22:45] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-15 11:22:45] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-15 11:22:45] [INFO ] Invariant cache hit.
[2023-03-15 11:22:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:46] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 618 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 12 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 1013 ms. Remains : 344/349 places, 460/555 transitions.
Support contains 212 out of 344 places after structural reductions.
[2023-03-15 11:22:46] [INFO ] Flatten gal took : 45 ms
[2023-03-15 11:22:46] [INFO ] Flatten gal took : 44 ms
[2023-03-15 11:22:46] [INFO ] Input system was already deterministic with 460 transitions.
Incomplete random walk after 10000 steps, including 682 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 18) seen :14
Incomplete Best-First random walk after 10001 steps, including 168 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 162 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 160 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 182 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 11:22:46] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-15 11:22:46] [INFO ] Invariant cache hit.
[2023-03-15 11:22:47] [INFO ] [Real]Absence check using 51 positive place invariants in 13 ms returned sat
[2023-03-15 11:22:47] [INFO ] [Real]Absence check using 51 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-15 11:22:47] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-15 11:22:47] [INFO ] [Nat]Absence check using 51 positive place invariants in 13 ms returned sat
[2023-03-15 11:22:47] [INFO ] [Nat]Absence check using 51 positive and 6 generalized place invariants in 7 ms returned sat
[2023-03-15 11:22:47] [INFO ] After 211ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-15 11:22:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:47] [INFO ] After 106ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-15 11:22:47] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-15 11:22:47] [INFO ] After 532ms 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 0 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 57 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-15 11:22:47] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-15 11:22:47] [INFO ] Computed 57 place invariants in 7 ms
[2023-03-15 11:22:47] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 292/344 places, 408/460 transitions.
Finished random walk after 262 steps, including 14 resets, run visited all 1 properties in 2 ms. (steps per millisecond=131 )
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 22 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 11:22:48] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 11:22:48] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 11:22:48] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
[2023-03-15 11:22:48] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:48] [INFO ] Invariant cache hit.
[2023-03-15 11:22:48] [INFO ] Implicit Places using invariants in 211 ms returned []
[2023-03-15 11:22:48] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:48] [INFO ] Invariant cache hit.
[2023-03-15 11:22:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:49] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-15 11:22:49] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:49] [INFO ] Invariant cache hit.
[2023-03-15 11:22:49] [INFO ] Dead Transitions using invariants and state equation in 264 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 1550 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 197 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 22260 reset in 337 ms.
Product exploration explored 100000 steps with 22329 reset in 274 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 207 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 39 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 106 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 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-15 11:22:50] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:50] [INFO ] Invariant cache hit.
[2023-03-15 11:22:51] [INFO ] [Real]Absence check using 51 positive place invariants in 27 ms returned sat
[2023-03-15 11:22:51] [INFO ] [Real]Absence check using 51 positive and 6 generalized place invariants in 14 ms returned sat
[2023-03-15 11:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:22:51] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-15 11:22:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:22:51] [INFO ] [Nat]Absence check using 51 positive place invariants in 21 ms returned sat
[2023-03-15 11:22:51] [INFO ] [Nat]Absence check using 51 positive and 6 generalized place invariants in 10 ms returned sat
[2023-03-15 11:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:22:52] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2023-03-15 11:22:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 25 ms returned sat
[2023-03-15 11:22:52] [INFO ] Computed and/alt/rep : 254/594/254 causal constraints (skipped 195 transitions) in 30 ms.
[2023-03-15 11:22:53] [INFO ] Added : 31 causal constraints over 7 iterations in 875 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 1 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 42 ms. Remains 292 /343 variables (removed 51) and now considering 408/459 (removed 51) transitions.
[2023-03-15 11:22:53] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-15 11:22:53] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 11:22:53] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
[2023-03-15 11:22:53] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:53] [INFO ] Invariant cache hit.
[2023-03-15 11:22:53] [INFO ] Implicit Places using invariants in 183 ms returned []
[2023-03-15 11:22:53] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:53] [INFO ] Invariant cache hit.
[2023-03-15 11:22:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:54] [INFO ] Implicit Places using invariants and state equation in 755 ms returned []
Implicit Place search using SMT with State Equation took 941 ms to find 0 implicit places.
[2023-03-15 11:22:54] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-15 11:22:54] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:54] [INFO ] Invariant cache hit.
[2023-03-15 11:22:54] [INFO ] Dead Transitions using invariants and state equation in 189 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 1409 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 98 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 28 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-15 11:22:54] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:54] [INFO ] Invariant cache hit.
[2023-03-15 11:22:55] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-15 11:22:55] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-15 11:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:22:55] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-15 11:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:22:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 20 ms returned sat
[2023-03-15 11:22:55] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 35 ms returned sat
[2023-03-15 11:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:22:56] [INFO ] [Nat]Absence check using state equation in 589 ms returned sat
[2023-03-15 11:22:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2023-03-15 11:22:56] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 31 ms.
[2023-03-15 11:22:56] [INFO ] Added : 13 causal constraints over 3 iterations in 220 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22270 reset in 235 ms.
Product exploration explored 100000 steps with 22202 reset in 267 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 13 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-15 11:22:57] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:57] [INFO ] Invariant cache hit.
[2023-03-15 11:22:57] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
[2023-03-15 11:22:57] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:57] [INFO ] Invariant cache hit.
[2023-03-15 11:22:57] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-15 11:22:57] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:57] [INFO ] Invariant cache hit.
[2023-03-15 11:22:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:58] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2023-03-15 11:22:58] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-15 11:22:58] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:22:58] [INFO ] Invariant cache hit.
[2023-03-15 11:22:58] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1372 ms. Remains : 292/292 places, 408/408 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-03 finished in 10379 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 6 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 11:22:58] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 11:22:58] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-15 11:22:58] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
[2023-03-15 11:22:58] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:58] [INFO ] Invariant cache hit.
[2023-03-15 11:22:58] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-15 11:22:58] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:58] [INFO ] Invariant cache hit.
[2023-03-15 11:22:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:22:59] [INFO ] Implicit Places using invariants and state equation in 998 ms returned []
Implicit Place search using SMT with State Equation took 1199 ms to find 0 implicit places.
[2023-03-15 11:22:59] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:22:59] [INFO ] Invariant cache hit.
[2023-03-15 11:23:00] [INFO ] Dead Transitions using invariants and state equation in 234 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 1681 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 84 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 306 ms.
Product exploration explored 100000 steps with 50000 reset in 318 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 54 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 2470 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.
[2023-03-15 11:23:00] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:00] [INFO ] Invariant cache hit.
[2023-03-15 11:23:01] [INFO ] Dead Transitions using invariants and state equation in 259 ms found 0 transitions.
[2023-03-15 11:23:01] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:01] [INFO ] Invariant cache hit.
[2023-03-15 11:23:01] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-15 11:23:01] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:01] [INFO ] Invariant cache hit.
[2023-03-15 11:23:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:02] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
[2023-03-15 11:23:02] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:02] [INFO ] Invariant cache hit.
[2023-03-15 11:23:02] [INFO ] Dead Transitions using invariants and state equation in 241 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 1628 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 106 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 1748 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 0 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 33 ms. Remains 293 /344 variables (removed 51) and now considering 409/460 (removed 51) transitions.
[2023-03-15 11:23:02] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
// Phase 1: matrix 405 rows 293 cols
[2023-03-15 11:23:02] [INFO ] Computed 57 place invariants in 11 ms
[2023-03-15 11:23:02] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
[2023-03-15 11:23:02] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:02] [INFO ] Invariant cache hit.
[2023-03-15 11:23:03] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-15 11:23:03] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:03] [INFO ] Invariant cache hit.
[2023-03-15 11:23:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:03] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 886 ms to find 0 implicit places.
[2023-03-15 11:23:03] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 11:23:03] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:03] [INFO ] Invariant cache hit.
[2023-03-15 11:23:04] [INFO ] Dead Transitions using invariants and state equation in 197 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 1336 ms. Remains : 293/344 places, 409/460 transitions.
Stuttering acceptance computed with spot in 152 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 10209 reset in 324 ms.
Product exploration explored 100000 steps with 10284 reset in 308 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 540 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 124 ms :[(NOT p2), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 604 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 308 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 310 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 309 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-15 11:23:05] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:05] [INFO ] Invariant cache hit.
[2023-03-15 11:23:05] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 11:23:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-15 11:23:06] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-15 11:23:06] [INFO ] After 79ms 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 775 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 68 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 66 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 15 ms. Remains 293 /293 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-15 11:23:06] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:06] [INFO ] Invariant cache hit.
[2023-03-15 11:23:07] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
[2023-03-15 11:23:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:07] [INFO ] Invariant cache hit.
[2023-03-15 11:23:07] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-15 11:23:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:07] [INFO ] Invariant cache hit.
[2023-03-15 11:23:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:07] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-15 11:23:07] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:07] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:07] [INFO ] Invariant cache hit.
[2023-03-15 11:23:08] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1243 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 79 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2))]
Incomplete random walk after 10000 steps, including 600 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 11:23:08] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:08] [INFO ] Invariant cache hit.
[2023-03-15 11:23:08] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 11:23:08] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-15 11:23:08] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 11 ms returned sat
[2023-03-15 11:23:08] [INFO ] After 60ms 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 254 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 65 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 10280 reset in 244 ms.
Product exploration explored 100000 steps with 10375 reset in 255 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 9 ms. Remains 293 /293 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2023-03-15 11:23:09] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:09] [INFO ] Invariant cache hit.
[2023-03-15 11:23:09] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
[2023-03-15 11:23:09] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:09] [INFO ] Invariant cache hit.
[2023-03-15 11:23:10] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-15 11:23:10] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:10] [INFO ] Invariant cache hit.
[2023-03-15 11:23:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:10] [INFO ] Implicit Places using invariants and state equation in 798 ms returned []
Implicit Place search using SMT with State Equation took 1021 ms to find 0 implicit places.
[2023-03-15 11:23:10] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:10] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 11:23:10] [INFO ] Invariant cache hit.
[2023-03-15 11:23:11] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1419 ms. Remains : 293/293 places, 409/409 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-06 finished in 8398 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 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 32 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-15 11:23:11] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-15 11:23:11] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 11:23:11] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
[2023-03-15 11:23:11] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:11] [INFO ] Invariant cache hit.
[2023-03-15 11:23:11] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-15 11:23:11] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:11] [INFO ] Invariant cache hit.
[2023-03-15 11:23:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:12] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-15 11:23:12] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:12] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:12] [INFO ] Invariant cache hit.
[2023-03-15 11:23:12] [INFO ] Dead Transitions using invariants and state equation in 182 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 1386 ms. Remains : 292/344 places, 408/460 transitions.
Stuttering acceptance computed with spot in 72 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 7 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-07 finished in 1473 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 0 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 31 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-15 11:23:12] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-15 11:23:12] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 11:23:12] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
[2023-03-15 11:23:12] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:12] [INFO ] Invariant cache hit.
[2023-03-15 11:23:12] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-15 11:23:12] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:12] [INFO ] Invariant cache hit.
[2023-03-15 11:23:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:13] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
[2023-03-15 11:23:13] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 11:23:13] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:13] [INFO ] Invariant cache hit.
[2023-03-15 11:23:13] [INFO ] Dead Transitions using invariants and state equation in 190 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 1274 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 29 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 1320 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 0 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 0 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 21 ms. Remains 291 /344 variables (removed 53) and now considering 407/460 (removed 53) transitions.
[2023-03-15 11:23:13] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 11:23:13] [INFO ] Computed 57 place invariants in 9 ms
[2023-03-15 11:23:14] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
[2023-03-15 11:23:14] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:14] [INFO ] Invariant cache hit.
[2023-03-15 11:23:14] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-15 11:23:14] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:14] [INFO ] Invariant cache hit.
[2023-03-15 11:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:14] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 787 ms to find 0 implicit places.
[2023-03-15 11:23:14] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 11:23:14] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:14] [INFO ] Invariant cache hit.
[2023-03-15 11:23:15] [INFO ] Dead Transitions using invariants and state equation in 197 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 1214 ms. Remains : 291/344 places, 407/460 transitions.
Stuttering acceptance computed with spot in 110 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 5005 reset in 443 ms.
Product exploration explored 100000 steps with 4973 reset in 420 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 444 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 35 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 106 steps, including 5 resets, run visited all 4 properties in 3 ms. (steps per millisecond=35 )
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 462 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 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 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 11 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-15 11:23:17] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:17] [INFO ] Invariant cache hit.
[2023-03-15 11:23:17] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
[2023-03-15 11:23:17] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:17] [INFO ] Invariant cache hit.
[2023-03-15 11:23:17] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-15 11:23:17] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:17] [INFO ] Invariant cache hit.
[2023-03-15 11:23:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:18] [INFO ] Implicit Places using invariants and state equation in 610 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
[2023-03-15 11:23:18] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:18] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:18] [INFO ] Invariant cache hit.
[2023-03-15 11:23:18] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1170 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 344 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 28 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 262 steps, including 12 resets, run visited all 4 properties in 4 ms. (steps per millisecond=65 )
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 480 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 39 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 36 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4950 reset in 409 ms.
Product exploration explored 100000 steps with 4938 reset in 433 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 10 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-15 11:23:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:20] [INFO ] Invariant cache hit.
[2023-03-15 11:23:20] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
[2023-03-15 11:23:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:20] [INFO ] Invariant cache hit.
[2023-03-15 11:23:20] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-15 11:23:20] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:20] [INFO ] Invariant cache hit.
[2023-03-15 11:23:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:21] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2023-03-15 11:23:21] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:21] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 11:23:21] [INFO ] Invariant cache hit.
[2023-03-15 11:23:21] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1198 ms. Remains : 291/291 places, 407/407 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-10 finished in 7494 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 4 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 11:23:21] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 11:23:21] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 11:23:21] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
[2023-03-15 11:23:21] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:21] [INFO ] Invariant cache hit.
[2023-03-15 11:23:21] [INFO ] Implicit Places using invariants in 204 ms returned []
[2023-03-15 11:23:21] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:21] [INFO ] Invariant cache hit.
[2023-03-15 11:23:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:22] [INFO ] Implicit Places using invariants and state equation in 796 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
[2023-03-15 11:23:22] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:22] [INFO ] Invariant cache hit.
[2023-03-15 11:23:22] [INFO ] Dead Transitions using invariants and state equation in 252 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 1492 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 145 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 68 steps with 3 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J20-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-11 finished in 1652 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 0 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 18 ms. Remains 290 /344 variables (removed 54) and now considering 406/460 (removed 54) transitions.
[2023-03-15 11:23:23] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 11:23:23] [INFO ] Computed 57 place invariants in 6 ms
[2023-03-15 11:23:23] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
[2023-03-15 11:23:23] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-15 11:23:23] [INFO ] Invariant cache hit.
[2023-03-15 11:23:23] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-15 11:23:23] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-15 11:23:23] [INFO ] Invariant cache hit.
[2023-03-15 11:23:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:24] [INFO ] Implicit Places using invariants and state equation in 728 ms returned []
Implicit Place search using SMT with State Equation took 898 ms to find 0 implicit places.
[2023-03-15 11:23:24] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-15 11:23:24] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-15 11:23:24] [INFO ] Invariant cache hit.
[2023-03-15 11:23:24] [INFO ] Dead Transitions using invariants and state equation in 193 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 1310 ms. Remains : 290/344 places, 406/460 transitions.
Stuttering acceptance computed with spot in 48 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 1374 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 11 ms. Remains 343 /344 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 11:23:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 11:23:24] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-15 11:23:24] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
[2023-03-15 11:23:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:24] [INFO ] Invariant cache hit.
[2023-03-15 11:23:24] [INFO ] Implicit Places using invariants in 194 ms returned []
[2023-03-15 11:23:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:24] [INFO ] Invariant cache hit.
[2023-03-15 11:23:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:25] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 957 ms to find 0 implicit places.
[2023-03-15 11:23:25] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 11:23:25] [INFO ] Invariant cache hit.
[2023-03-15 11:23:25] [INFO ] Dead Transitions using invariants and state equation in 241 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 1446 ms. Remains : 343/344 places, 459/460 transitions.
Stuttering acceptance computed with spot in 89 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 1546 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 75 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 19 ms. Remains 292 /344 variables (removed 52) and now considering 408/460 (removed 52) transitions.
[2023-03-15 11:23:26] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
// Phase 1: matrix 404 rows 292 cols
[2023-03-15 11:23:26] [INFO ] Computed 57 place invariants in 6 ms
[2023-03-15 11:23:26] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
[2023-03-15 11:23:26] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:26] [INFO ] Invariant cache hit.
[2023-03-15 11:23:26] [INFO ] Implicit Places using invariants in 184 ms returned []
[2023-03-15 11:23:26] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:26] [INFO ] Invariant cache hit.
[2023-03-15 11:23:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:27] [INFO ] Implicit Places using invariants and state equation in 655 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-15 11:23:27] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:27] [INFO ] Invariant cache hit.
[2023-03-15 11:23:27] [INFO ] Dead Transitions using invariants and state equation in 179 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 1231 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 22279 reset in 230 ms.
Product exploration explored 100000 steps with 22196 reset in 246 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 109 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 46 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 121 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-15 11:23:28] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:28] [INFO ] Invariant cache hit.
[2023-03-15 11:23:28] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 11:23:28] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 11 ms returned sat
[2023-03-15 11:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:23:28] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2023-03-15 11:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:23:28] [INFO ] [Nat]Absence check using 50 positive place invariants in 17 ms returned sat
[2023-03-15 11:23:28] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 19 ms returned sat
[2023-03-15 11:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:23:29] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2023-03-15 11:23:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 38 ms returned sat
[2023-03-15 11:23:29] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 28 ms.
[2023-03-15 11:23:29] [INFO ] Added : 22 causal constraints over 5 iterations in 226 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 8 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-15 11:23:29] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:29] [INFO ] Invariant cache hit.
[2023-03-15 11:23:29] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
[2023-03-15 11:23:29] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:29] [INFO ] Invariant cache hit.
[2023-03-15 11:23:29] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-15 11:23:29] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:29] [INFO ] Invariant cache hit.
[2023-03-15 11:23:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:30] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 846 ms to find 0 implicit places.
[2023-03-15 11:23:30] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 11:23:30] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:30] [INFO ] Invariant cache hit.
[2023-03-15 11:23:30] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1221 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 110 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 35 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
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 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-15 11:23:31] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:31] [INFO ] Invariant cache hit.
[2023-03-15 11:23:31] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-15 11:23:31] [INFO ] [Real]Absence check using 50 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-15 11:23:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:23:31] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-15 11:23:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:23:31] [INFO ] [Nat]Absence check using 50 positive place invariants in 16 ms returned sat
[2023-03-15 11:23:31] [INFO ] [Nat]Absence check using 50 positive and 7 generalized place invariants in 24 ms returned sat
[2023-03-15 11:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:23:32] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-15 11:23:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 44 ms returned sat
[2023-03-15 11:23:32] [INFO ] Computed and/alt/rep : 202/697/202 causal constraints (skipped 196 transitions) in 33 ms.
[2023-03-15 11:23:32] [INFO ] Added : 22 causal constraints over 5 iterations in 230 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22150 reset in 234 ms.
Product exploration explored 100000 steps with 22267 reset in 248 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 5 ms. Remains 292 /292 variables (removed 0) and now considering 408/408 (removed 0) transitions.
[2023-03-15 11:23:33] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:33] [INFO ] Invariant cache hit.
[2023-03-15 11:23:33] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
[2023-03-15 11:23:33] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:33] [INFO ] Invariant cache hit.
[2023-03-15 11:23:33] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-15 11:23:33] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:33] [INFO ] Invariant cache hit.
[2023-03-15 11:23:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:23:34] [INFO ] Implicit Places using invariants and state equation in 662 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
[2023-03-15 11:23:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 11:23:34] [INFO ] Flow matrix only has 404 transitions (discarded 4 similar events)
[2023-03-15 11:23:34] [INFO ] Invariant cache hit.
[2023-03-15 11:23:34] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1232 ms. Remains : 292/292 places, 408/408 transitions.
Treatment of property PolyORBNT-COL-S05J20-LTLCardinality-03 finished in 8396 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)))))'
[2023-03-15 11:23:34] [INFO ] Flatten gal took : 30 ms
[2023-03-15 11:23:34] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-15 11:23:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 344 places, 460 transitions and 2214 arcs took 4 ms.
Total runtime 51113 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S05J20
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/362
LTLCardinality

FORMULA PolyORBNT-COL-S05J20-LTLCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678879485606

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/362/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/362/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/362/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 4 (type EXCL) for 3 PolyORBNT-COL-S05J20-LTLCardinality-06
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBNT-COL-S05J20-LTLCardinality-03: LTL 0 1 0 0 1 0 0 0
PolyORBNT-COL-S05J20-LTLCardinality-06: LTL 0 0 1 0 1 0 0 0
PolyORBNT-COL-S05J20-LTLCardinality-10: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/900 8/32 PolyORBNT-COL-S05J20-LTLCardinality-06 901389 m, 180277 m/sec, 1710826 t fired, .

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PolyORBNT-COL-S05J20-LTLCardinality-06: LTL 0 0 1 0 1 0 0 0
PolyORBNT-COL-S05J20-LTLCardinality-10: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/900 15/32 PolyORBNT-COL-S05J20-LTLCardinality-06 1696643 m, 159050 m/sec, 3267621 t fired, .

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PolyORBNT-COL-S05J20-LTLCardinality-06: LTL 0 0 1 0 1 0 0 0
PolyORBNT-COL-S05J20-LTLCardinality-10: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 15/900 22/32 PolyORBNT-COL-S05J20-LTLCardinality-06 2569532 m, 174577 m/sec, 4886450 t fired, .

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PolyORBNT-COL-S05J20-LTLCardinality-06: LTL 0 0 1 0 1 0 0 0
PolyORBNT-COL-S05J20-LTLCardinality-10: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 20/900 29/32 PolyORBNT-COL-S05J20-LTLCardinality-06 3396825 m, 165458 m/sec, 6478358 t fired, .

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FINAL RESULTS
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PolyORBNT-COL-S05J20-LTLCardinality-03: LTL true LTL model checker
PolyORBNT-COL-S05J20-LTLCardinality-06: LTL unknown AGGR
PolyORBNT-COL-S05J20-LTLCardinality-10: CONJ unknown CONJ


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S05J20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBNT-COL-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 r295-tall-167873948200635"
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 ;