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-167873948300716.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-PT-S05J20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948300716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 18K Feb 25 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 25 23:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 294K Feb 25 23:41 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 8.5K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 106K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 23:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 23:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 83K Feb 25 23:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 402K Feb 25 23:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.6M 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-PT-S05J20-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S05J20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678893367147

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J20
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 15:16:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 15:16:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 15:16:08] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-15 15:16:08] [INFO ] Transformed 349 places.
[2023-03-15 15:16:08] [INFO ] Transformed 1210 transitions.
[2023-03-15 15:16:08] [INFO ] Parsed PT model containing 349 places and 1210 transitions and 8824 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
[2023-03-15 15:16:08] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-15 15:16:08] [INFO ] Reduced 555 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 82 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 555/555 transitions.
Applied a total of 0 rules in 39 ms. Remains 349 /349 variables (removed 0) and now considering 555/555 (removed 0) transitions.
[2023-03-15 15:16:09] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2023-03-15 15:16:09] [INFO ] Computed 62 place invariants in 40 ms
[2023-03-15 15:16:09] [INFO ] Dead Transitions using invariants and state equation in 609 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 15:16:09] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 349 cols
[2023-03-15 15:16:09] [INFO ] Computed 62 place invariants in 11 ms
[2023-03-15 15:16:10] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-15 15:16:10] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-15 15:16:10] [INFO ] Invariant cache hit.
[2023-03-15 15:16:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:11] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 1796 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 349/349 places, 460/555 transitions.
Applied a total of 0 rules in 15 ms. Remains 349 /349 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2485 ms. Remains : 349/349 places, 460/555 transitions.
Support contains 82 out of 349 places after structural reductions.
[2023-03-15 15:16:11] [INFO ] Flatten gal took : 73 ms
[2023-03-15 15:16:11] [INFO ] Flatten gal took : 51 ms
[2023-03-15 15:16:12] [INFO ] Input system was already deterministic with 460 transitions.
Incomplete random walk after 10000 steps, including 676 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 25) seen :18
Incomplete Best-First random walk after 10001 steps, including 202 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 177 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 165 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 190 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :2
Running SMT prover for 4 properties.
[2023-03-15 15:16:12] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-15 15:16:12] [INFO ] Invariant cache hit.
[2023-03-15 15:16:13] [INFO ] [Real]Absence check using 43 positive place invariants in 18 ms returned sat
[2023-03-15 15:16:13] [INFO ] [Real]Absence check using 43 positive and 19 generalized place invariants in 15 ms returned sat
[2023-03-15 15:16:13] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-15 15:16:13] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-15 15:16:13] [INFO ] [Nat]Absence check using 43 positive and 19 generalized place invariants in 13 ms returned sat
[2023-03-15 15:16:22] [INFO ] After 9333ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-15 15:16:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:22] [INFO ] After 167ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-15 15:16:22] [INFO ] After 460ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 241 ms.
[2023-03-15 15:16:23] [INFO ] After 10149ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 349 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
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 30 rules applied. Total rules applied 30 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 56 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 57 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 57 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 105 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 106 place count 293 transition count 409
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 293 transition count 409
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 111 place count 291 transition count 407
Applied a total of 111 rules in 76 ms. Remains 291 /349 variables (removed 58) and now considering 407/460 (removed 53) transitions.
[2023-03-15 15:16:23] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 15:16:23] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-15 15:16:23] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 338 ms. Remains : 291/349 places, 407/460 transitions.
Finished random walk after 2882 steps, including 129 resets, run visited all 2 properties in 13 ms. (steps per millisecond=221 )
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S05J20-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)&&(F(G(!p0))||p1)))&&X(G(p2))))'
Support contains 9 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 19 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:16:23] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 15:16:23] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-15 15:16:24] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
[2023-03-15 15:16:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:24] [INFO ] Invariant cache hit.
[2023-03-15 15:16:24] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-15 15:16:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:24] [INFO ] Invariant cache hit.
[2023-03-15 15:16:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:26] [INFO ] Implicit Places using invariants and state equation in 2204 ms returned []
Implicit Place search using SMT with State Equation took 2485 ms to find 0 implicit places.
[2023-03-15 15:16:26] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:26] [INFO ] Invariant cache hit.
[2023-03-15 15:16:27] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3223 ms. Remains : 343/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 190 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), true]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s188 1) (GEQ s231 6) (GEQ s285 1) (GEQ s290 1) (GEQ s327 2)) (AND (GEQ s188 1) (GEQ s231 6) (GEQ s285 1) (GEQ s324 2) (GEQ s327 1)) (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-00 finished in 3471 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))||F(!p1)) U (p0 U p2)))'
Support contains 32 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
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 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 50 place count 319 transition count 412
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 96 place count 296 transition count 412
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 295 transition count 411
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 295 transition count 411
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 102 place count 293 transition count 409
Applied a total of 102 rules in 50 ms. Remains 293 /349 variables (removed 56) and now considering 409/460 (removed 51) transitions.
[2023-03-15 15:16:27] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
// Phase 1: matrix 405 rows 293 cols
[2023-03-15 15:16:27] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 15:16:27] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
[2023-03-15 15:16:27] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 15:16:27] [INFO ] Invariant cache hit.
[2023-03-15 15:16:27] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-15 15:16:27] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 15:16:27] [INFO ] Invariant cache hit.
[2023-03-15 15:16:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:29] [INFO ] Implicit Places using invariants and state equation in 1518 ms returned []
Implicit Place search using SMT with State Equation took 1735 ms to find 0 implicit places.
[2023-03-15 15:16:29] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-15 15:16:29] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
[2023-03-15 15:16:29] [INFO ] Invariant cache hit.
[2023-03-15 15:16:29] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 293/349 places, 409/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2328 ms. Remains : 293/349 places, 409/460 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p2), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=0, aps=[p2:(OR (AND (GEQ s3 1) (GEQ s157 1) (GEQ s248 1)) (AND (GEQ s3 1) (GEQ s154 1) (GEQ s157 1)) (AND (GEQ s3 1) (GEQ s157 1) (GEQ s247 1)) (AND (GEQ s3 1) (G...], nbAcceptance=0, 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 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-01 finished in 2426 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 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
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 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 1 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
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 293 transition count 409
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 106 place count 291 transition count 407
Applied a total of 106 rules in 45 ms. Remains 291 /349 variables (removed 58) and now considering 407/460 (removed 53) transitions.
[2023-03-15 15:16:29] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 15:16:29] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 15:16:30] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
[2023-03-15 15:16:30] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:30] [INFO ] Invariant cache hit.
[2023-03-15 15:16:30] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-15 15:16:30] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:30] [INFO ] Invariant cache hit.
[2023-03-15 15:16:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:32] [INFO ] Implicit Places using invariants and state equation in 1752 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2023-03-15 15:16:32] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-15 15:16:32] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:32] [INFO ] Invariant cache hit.
[2023-03-15 15:16:32] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 291/349 places, 407/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2536 ms. Remains : 291/349 places, 407/460 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s51 1) (LT s190 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5189 reset in 471 ms.
Product exploration explored 100000 steps with 5053 reset in 400 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 : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Finished random walk after 133 steps, including 8 resets, run visited all 1 properties in 2 ms. (steps per millisecond=66 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 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 17 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-15 15:16:33] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:33] [INFO ] Invariant cache hit.
[2023-03-15 15:16:34] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
[2023-03-15 15:16:34] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:34] [INFO ] Invariant cache hit.
[2023-03-15 15:16:34] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-15 15:16:34] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:34] [INFO ] Invariant cache hit.
[2023-03-15 15:16:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:35] [INFO ] Implicit Places using invariants and state equation in 1634 ms returned []
Implicit Place search using SMT with State Equation took 1885 ms to find 0 implicit places.
[2023-03-15 15:16:35] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 15:16:35] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:35] [INFO ] Invariant cache hit.
[2023-03-15 15:16:36] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2395 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Finished random walk after 80 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=40 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5092 reset in 364 ms.
Product exploration explored 100000 steps with 5100 reset in 367 ms.
Support contains 2 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 15:16:37] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:37] [INFO ] Invariant cache hit.
[2023-03-15 15:16:37] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
[2023-03-15 15:16:37] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:37] [INFO ] Invariant cache hit.
[2023-03-15 15:16:37] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-15 15:16:37] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:37] [INFO ] Invariant cache hit.
[2023-03-15 15:16:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:39] [INFO ] Implicit Places using invariants and state equation in 1827 ms returned []
Implicit Place search using SMT with State Equation took 2072 ms to find 0 implicit places.
[2023-03-15 15:16:39] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-15 15:16:39] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:39] [INFO ] Invariant cache hit.
[2023-03-15 15:16:40] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2565 ms. Remains : 291/291 places, 407/407 transitions.
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-02 finished in 10366 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 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 15 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:16:40] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 15:16:40] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 15:16:40] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
[2023-03-15 15:16:40] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:40] [INFO ] Invariant cache hit.
[2023-03-15 15:16:40] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-15 15:16:40] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:40] [INFO ] Invariant cache hit.
[2023-03-15 15:16:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:42] [INFO ] Implicit Places using invariants and state equation in 2183 ms returned []
Implicit Place search using SMT with State Equation took 2464 ms to find 0 implicit places.
[2023-03-15 15:16:42] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:42] [INFO ] Invariant cache hit.
[2023-03-15 15:16:43] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3180 ms. Remains : 343/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s225 1) (LT s323 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 5030 steps with 349 reset in 20 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-03 finished in 3300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||F((X(G(p2))&&p1))))'
Support contains 38 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 348 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 348 transition count 459
Applied a total of 2 rules in 11 ms. Remains 348 /349 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:16:43] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 348 cols
[2023-03-15 15:16:43] [INFO ] Computed 62 place invariants in 9 ms
[2023-03-15 15:16:43] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
[2023-03-15 15:16:43] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:43] [INFO ] Invariant cache hit.
[2023-03-15 15:16:44] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-15 15:16:44] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:44] [INFO ] Invariant cache hit.
[2023-03-15 15:16:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:46] [INFO ] Implicit Places using invariants and state equation in 2467 ms returned []
Implicit Place search using SMT with State Equation took 2759 ms to find 0 implicit places.
[2023-03-15 15:16:46] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:46] [INFO ] Invariant cache hit.
[2023-03-15 15:16:46] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 348/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3489 ms. Remains : 348/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(OR (AND p1 (NOT p0)) (AND (NOT p0) p2)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (OR (LT s59 1) (LT s230 1)) (OR (LT s230 1) (LT s278 1))), p0:(OR (AND (GEQ s41 1) (GEQ s55 1) (GEQ s320 1)) (AND (GEQ s55 1) (GEQ s288 1) (GEQ s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-04 finished in 3778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0 U X((G(p2)||p1)))))))'
Support contains 26 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 13 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:16:47] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 15:16:47] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-15 15:16:47] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
[2023-03-15 15:16:47] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:47] [INFO ] Invariant cache hit.
[2023-03-15 15:16:47] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-15 15:16:47] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:47] [INFO ] Invariant cache hit.
[2023-03-15 15:16:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:50] [INFO ] Implicit Places using invariants and state equation in 2388 ms returned []
Implicit Place search using SMT with State Equation took 2649 ms to find 0 implicit places.
[2023-03-15 15:16:50] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:50] [INFO ] Invariant cache hit.
[2023-03-15 15:16:50] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3370 ms. Remains : 343/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s181 1), p1:(OR (LT s225 1) (LT s323 1)), p2:(OR (AND (GEQ s90 1) (GEQ s106 1) (GEQ s315 1)) (AND (GEQ s106 1) (GEQ s283 1) (GEQ s315 1)) (AND (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 20025 reset in 322 ms.
Entered a terminal (fully accepting) state of product in 49813 steps with 9932 reset in 154 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-05 finished in 4136 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) U X(!p1)))'
Support contains 35 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 348 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 348 transition count 459
Applied a total of 2 rules in 11 ms. Remains 348 /349 variables (removed 1) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:16:51] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 348 cols
[2023-03-15 15:16:51] [INFO ] Computed 62 place invariants in 6 ms
[2023-03-15 15:16:51] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
[2023-03-15 15:16:51] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:51] [INFO ] Invariant cache hit.
[2023-03-15 15:16:52] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-15 15:16:52] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:52] [INFO ] Invariant cache hit.
[2023-03-15 15:16:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:54] [INFO ] Implicit Places using invariants and state equation in 2016 ms returned []
Implicit Place search using SMT with State Equation took 2288 ms to find 0 implicit places.
[2023-03-15 15:16:54] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:16:54] [INFO ] Invariant cache hit.
[2023-03-15 15:16:54] [INFO ] Dead Transitions using invariants and state equation in 354 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 348/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3051 ms. Remains : 348/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 173 ms :[p1, p1, p1, true, (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s150 1) (GEQ s195 1) (GEQ s236 1) (GEQ s345 1)) (AND (GEQ s80 1) (GEQ s150 1) (GEQ s153 1) (GEQ s236 1)) (AND (GEQ s95 1) (GEQ s120 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 501 ms.
Product exploration explored 100000 steps with 50000 reset in 508 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 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1)))
Knowledge based reduction with 8 factoid took 112 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J20-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-06 finished in 4374 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 1 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
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 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 1 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
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 3 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 3 with 4 rules applied. Total rules applied 106 place count 291 transition count 407
Applied a total of 106 rules in 48 ms. Remains 291 /349 variables (removed 58) and now considering 407/460 (removed 53) transitions.
[2023-03-15 15:16:55] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 15:16:55] [INFO ] Computed 57 place invariants in 13 ms
[2023-03-15 15:16:56] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
[2023-03-15 15:16:56] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:56] [INFO ] Invariant cache hit.
[2023-03-15 15:16:56] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-15 15:16:56] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:56] [INFO ] Invariant cache hit.
[2023-03-15 15:16:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:16:57] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1330 ms to find 0 implicit places.
[2023-03-15 15:16:57] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 15:16:57] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:57] [INFO ] Invariant cache hit.
[2023-03-15 15:16:57] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 291/349 places, 407/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1919 ms. Remains : 291/349 places, 407/460 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s235 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5333 reset in 349 ms.
Product exploration explored 100000 steps with 5300 reset in 362 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 : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 47 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 1 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 15 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-15 15:16:58] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:58] [INFO ] Invariant cache hit.
[2023-03-15 15:16:59] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
[2023-03-15 15:16:59] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:59] [INFO ] Invariant cache hit.
[2023-03-15 15:16:59] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-15 15:16:59] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:16:59] [INFO ] Invariant cache hit.
[2023-03-15 15:16:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:17:00] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1326 ms to find 0 implicit places.
[2023-03-15 15:17:00] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-15 15:17:00] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:17:00] [INFO ] Invariant cache hit.
[2023-03-15 15:17:00] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1837 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 547 steps, including 25 resets, run visited all 1 properties in 6 ms. (steps per millisecond=91 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5266 reset in 348 ms.
Product exploration explored 100000 steps with 5281 reset in 360 ms.
Support contains 1 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 9 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
[2023-03-15 15:17:01] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:17:01] [INFO ] Invariant cache hit.
[2023-03-15 15:17:01] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
[2023-03-15 15:17:01] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:17:01] [INFO ] Invariant cache hit.
[2023-03-15 15:17:02] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-15 15:17:02] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:17:02] [INFO ] Invariant cache hit.
[2023-03-15 15:17:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:17:03] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 1806 ms to find 0 implicit places.
[2023-03-15 15:17:03] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-15 15:17:03] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
[2023-03-15 15:17:03] [INFO ] Invariant cache hit.
[2023-03-15 15:17:04] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2345 ms. Remains : 291/291 places, 407/407 transitions.
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-08 finished in 8348 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 1 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 343 transition count 459
Applied a total of 7 rules in 10 ms. Remains 343 /349 variables (removed 6) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:17:04] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-15 15:17:04] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 15:17:04] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
[2023-03-15 15:17:04] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:04] [INFO ] Invariant cache hit.
[2023-03-15 15:17:04] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-15 15:17:04] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:04] [INFO ] Invariant cache hit.
[2023-03-15 15:17:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:17:06] [INFO ] Implicit Places using invariants and state equation in 2101 ms returned []
Implicit Place search using SMT with State Equation took 2413 ms to find 0 implicit places.
[2023-03-15 15:17:06] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:06] [INFO ] Invariant cache hit.
[2023-03-15 15:17:07] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 343/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3137 ms. Remains : 343/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-10 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:(LT s47 3)], 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 78 steps with 4 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-10 finished in 3237 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&&(p1||X(p2))))))'
Support contains 8 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 345 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 344 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 344 transition count 459
Applied a total of 6 rules in 16 ms. Remains 344 /349 variables (removed 5) and now considering 459/460 (removed 1) transitions.
[2023-03-15 15:17:07] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 344 cols
[2023-03-15 15:17:07] [INFO ] Computed 58 place invariants in 6 ms
[2023-03-15 15:17:07] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
[2023-03-15 15:17:07] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:07] [INFO ] Invariant cache hit.
[2023-03-15 15:17:08] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-15 15:17:08] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:08] [INFO ] Invariant cache hit.
[2023-03-15 15:17:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:17:09] [INFO ] Implicit Places using invariants and state equation in 1972 ms returned []
Implicit Place search using SMT with State Equation took 2260 ms to find 0 implicit places.
[2023-03-15 15:17:09] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-15 15:17:09] [INFO ] Invariant cache hit.
[2023-03-15 15:17:10] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 344/349 places, 459/460 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3020 ms. Remains : 344/349 places, 459/460 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR p0 (AND (NOT p1) (NOT p2))), (OR p0 (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s182 1), p1:(AND (GEQ s79 1) (GEQ s147 1) (GEQ s150 1) (GEQ s232 1)), p2:(AND (GEQ s3 1) (GEQ s35 1) (GEQ s308 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 31 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-11 finished in 3153 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&&G(p1))) U (F(p2) U p3)))'
Support contains 7 out of 349 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 349/349 places, 460/460 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 344 transition count 437
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 321 transition count 437
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 46 place count 321 transition count 412
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 96 place count 296 transition count 412
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 98 place count 295 transition count 411
Applied a total of 98 rules in 32 ms. Remains 295 /349 variables (removed 54) and now considering 411/460 (removed 49) transitions.
[2023-03-15 15:17:10] [INFO ] Flow matrix only has 407 transitions (discarded 4 similar events)
// Phase 1: matrix 407 rows 295 cols
[2023-03-15 15:17:10] [INFO ] Computed 57 place invariants in 12 ms
[2023-03-15 15:17:10] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
[2023-03-15 15:17:10] [INFO ] Flow matrix only has 407 transitions (discarded 4 similar events)
[2023-03-15 15:17:10] [INFO ] Invariant cache hit.
[2023-03-15 15:17:11] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-15 15:17:11] [INFO ] Flow matrix only has 407 transitions (discarded 4 similar events)
[2023-03-15 15:17:11] [INFO ] Invariant cache hit.
[2023-03-15 15:17:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 15:17:12] [INFO ] Implicit Places using invariants and state equation in 1929 ms returned []
Implicit Place search using SMT with State Equation took 2172 ms to find 0 implicit places.
[2023-03-15 15:17:12] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-15 15:17:12] [INFO ] Flow matrix only has 407 transitions (discarded 4 similar events)
[2023-03-15 15:17:12] [INFO ] Invariant cache hit.
[2023-03-15 15:17:13] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 295/349 places, 411/460 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2729 ms. Remains : 295/349 places, 411/460 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S05J20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p3:(AND (GEQ s235 1) (GEQ s288 1)), p2:(AND (GEQ s162 1) (GEQ s200 9) (GEQ s246 1)), p0:(LT s99 1), p1:(AND (NOT (AND (GEQ s162 1) (GEQ s200 9) (GEQ s246 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 6427 steps with 275 reset in 28 ms.
FORMULA PolyORBNT-PT-S05J20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J20-LTLFireability-12 finished in 2898 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)))'
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)))'
[2023-03-15 15:17:13] [INFO ] Flatten gal took : 32 ms
[2023-03-15 15:17:13] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-15 15:17:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 349 places, 460 transitions and 2324 arcs took 5 ms.
Total runtime 65114 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S05J20
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

BK_STOP 1678893545080

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBNT-PT-S05J20-LTLFireability-02
lola: time limit : 1799 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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PolyORBNT-PT-S05J20-LTLFireability-02: LTL unknown AGGR
PolyORBNT-PT-S05J20-LTLFireability-08: LTL unknown AGGR


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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-PT-S05J20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBNT-PT-S05J20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873948300716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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