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-167873948100588.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 PolyORBLF-PT-S06J04T04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948100588
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 13K Feb 26 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 115K Feb 26 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 474K Feb 26 13:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 140K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Feb 26 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 6.8M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678871434873

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=PolyORBLF-PT-S06J04T04
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 09:10:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 09:10:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:10:36] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2023-03-15 09:10:36] [INFO ] Transformed 454 places.
[2023-03-15 09:10:36] [INFO ] Transformed 6994 transitions.
[2023-03-15 09:10:36] [INFO ] Parsed PT model containing 454 places and 6994 transitions and 59152 arcs in 451 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2023-03-15 09:10:36] [INFO ] Reduced 640 identical enabling conditions.
[2023-03-15 09:10:36] [INFO ] Reduced 640 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 128 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 448 transition count 1614
Applied a total of 6 rules in 80 ms. Remains 448 /454 variables (removed 6) and now considering 1614/1614 (removed 0) transitions.
[2023-03-15 09:10:37] [INFO ] Flow matrix only has 1590 transitions (discarded 24 similar events)
// Phase 1: matrix 1590 rows 448 cols
[2023-03-15 09:10:37] [INFO ] Computed 44 place invariants in 79 ms
[2023-03-15 09:10:38] [INFO ] Dead Transitions using invariants and state equation in 1421 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2023-03-15 09:10:38] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
// Phase 1: matrix 978 rows 448 cols
[2023-03-15 09:10:38] [INFO ] Computed 44 place invariants in 34 ms
[2023-03-15 09:10:38] [INFO ] Implicit Places using invariants in 275 ms returned [42, 284, 346, 408]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 281 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 444/454 places, 1002/1614 transitions.
Applied a total of 0 rules in 26 ms. Remains 444 /444 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1834 ms. Remains : 444/454 places, 1002/1614 transitions.
Support contains 128 out of 444 places after structural reductions.
[2023-03-15 09:10:39] [INFO ] Flatten gal took : 111 ms
[2023-03-15 09:10:39] [INFO ] Flatten gal took : 79 ms
[2023-03-15 09:10:39] [INFO ] Input system was already deterministic with 1002 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 32) seen :30
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 09:10:40] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
// Phase 1: matrix 978 rows 444 cols
[2023-03-15 09:10:40] [INFO ] Computed 40 place invariants in 31 ms
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using 14 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-15 09:10:43] [INFO ] After 2889ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-15 09:10:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-15 09:10:43] [INFO ] [Nat]Absence check using 14 positive and 26 generalized place invariants in 21 ms returned sat
[2023-03-15 09:10:46] [INFO ] After 3699ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 09:10:46] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:10:47] [INFO ] After 440ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-15 09:10:48] [INFO ] Deduced a trap composed of 87 places in 71 ms of which 4 ms to minimize.
[2023-03-15 09:10:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 434 ms
[2023-03-15 09:10:49] [INFO ] After 2535ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 314 ms.
[2023-03-15 09:10:49] [INFO ] After 6657ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 444 transition count 970
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 412 transition count 970
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 64 place count 412 transition count 922
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 160 place count 364 transition count 922
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 164 place count 360 transition count 918
Iterating global reduction 2 with 4 rules applied. Total rules applied 168 place count 360 transition count 918
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 264 place count 312 transition count 870
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 275 place count 312 transition count 859
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 286 place count 301 transition count 859
Applied a total of 286 rules in 135 ms. Remains 301 /444 variables (removed 143) and now considering 859/1002 (removed 143) transitions.
[2023-03-15 09:10:49] [INFO ] Flow matrix only has 835 transitions (discarded 24 similar events)
// Phase 1: matrix 835 rows 301 cols
[2023-03-15 09:10:49] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-15 09:10:50] [INFO ] Dead Transitions using invariants and state equation in 455 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 591 ms. Remains : 301/444 places, 859/1002 transitions.
Finished random walk after 2793 steps, including 24 resets, run visited all 1 properties in 16 ms. (steps per millisecond=174 )
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 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' '!((F(p0)&&(F(G(p1)) U p2)))'
Support contains 17 out of 444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 444 transition count 986
Reduce places removed 16 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 20 rules applied. Total rules applied 36 place count 428 transition count 982
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 40 place count 424 transition count 982
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 40 place count 424 transition count 926
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 152 place count 368 transition count 926
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 156 place count 364 transition count 922
Iterating global reduction 3 with 4 rules applied. Total rules applied 160 place count 364 transition count 922
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 224 place count 332 transition count 890
Applied a total of 224 rules in 77 ms. Remains 332 /444 variables (removed 112) and now considering 890/1002 (removed 112) transitions.
[2023-03-15 09:10:50] [INFO ] Flow matrix only has 866 transitions (discarded 24 similar events)
// Phase 1: matrix 866 rows 332 cols
[2023-03-15 09:10:50] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-15 09:10:51] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
[2023-03-15 09:10:51] [INFO ] Flow matrix only has 866 transitions (discarded 24 similar events)
[2023-03-15 09:10:51] [INFO ] Invariant cache hit.
[2023-03-15 09:10:51] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-15 09:10:51] [INFO ] Flow matrix only has 866 transitions (discarded 24 similar events)
[2023-03-15 09:10:51] [INFO ] Invariant cache hit.
[2023-03-15 09:10:51] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:10:59] [INFO ] Implicit Places using invariants and state equation in 7786 ms returned []
Implicit Place search using SMT with State Equation took 8115 ms to find 0 implicit places.
[2023-03-15 09:10:59] [INFO ] Redundant transitions in 54 ms returned []
[2023-03-15 09:10:59] [INFO ] Flow matrix only has 866 transitions (discarded 24 similar events)
[2023-03-15 09:10:59] [INFO ] Invariant cache hit.
[2023-03-15 09:10:59] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 332/444 places, 890/1002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9280 ms. Remains : 332/444 places, 890/1002 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (OR (LT s85 1) (LT s130 1)) (OR (LT s85 1) (LT s98 1)) (OR (LT s61 1) (LT s85 1)) (OR (LT s85 1) (LT s156 1))) (AND (GEQ s0 1) (GEQ s324 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 361 steps with 0 reset in 9 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-00 finished in 9591 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(p0)&&F((!p1 U (p2||G(!p1)))))))'
Support contains 50 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 23 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:11:00] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:11:00] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-15 09:11:00] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
[2023-03-15 09:11:00] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:00] [INFO ] Invariant cache hit.
[2023-03-15 09:11:01] [INFO ] Implicit Places using invariants in 351 ms returned []
[2023-03-15 09:11:01] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:01] [INFO ] Invariant cache hit.
[2023-03-15 09:11:01] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:11:10] [INFO ] Implicit Places using invariants and state equation in 9414 ms returned []
Implicit Place search using SMT with State Equation took 9769 ms to find 0 implicit places.
[2023-03-15 09:11:10] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:10] [INFO ] Invariant cache hit.
[2023-03-15 09:11:11] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11308 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), true]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (NOT (OR (AND (GEQ s4 1) (GEQ s120 1) (GEQ s302 1)) (AND (GEQ s120 1) (GEQ s178 1) (GEQ s302 1)) (AND (GEQ s120 1) (GEQ s135 1) (GEQ s302 1)) (AND...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 740 ms.
Product exploration explored 100000 steps with 33333 reset in 648 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 p0 (NOT p1)), (X p2), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 5 factoid took 93 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-01 finished in 12987 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(p1)&&G(p2)) U X(p3))||p0)))'
Support contains 17 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 23 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:11:13] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:13] [INFO ] Invariant cache hit.
[2023-03-15 09:11:13] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
[2023-03-15 09:11:13] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:13] [INFO ] Invariant cache hit.
[2023-03-15 09:11:14] [INFO ] Implicit Places using invariants in 337 ms returned []
[2023-03-15 09:11:14] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:14] [INFO ] Invariant cache hit.
[2023-03-15 09:11:14] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:11:21] [INFO ] Implicit Places using invariants and state equation in 7448 ms returned []
Implicit Place search using SMT with State Equation took 7787 ms to find 0 implicit places.
[2023-03-15 09:11:21] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:21] [INFO ] Invariant cache hit.
[2023-03-15 09:11:22] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9324 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={} source=2 dest: 4}], [{ cond=(AND p2 (NOT p3) p1), acceptance={0} source=3 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p3) (NOT p1))), acceptance={0} source=3 dest: 4}, { cond=(AND p2 (NOT p3) p1), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (GEQ s404 1) (GEQ s424 1)) (AND (GEQ s329 1) (GEQ s404 1)) (AND (GEQ s338 1) (GEQ s404 1)) (AND (GEQ s389 1) (GEQ s404 1))), p2:(OR (GEQ s268 ...], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-02 finished in 9586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((((p0 U p1) U X(p2))||G(p3))))'
Support contains 9 out of 444 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Applied a total of 0 rules in 12 ms. Remains 444 /444 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
[2023-03-15 09:11:22] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
// Phase 1: matrix 978 rows 444 cols
[2023-03-15 09:11:22] [INFO ] Computed 40 place invariants in 22 ms
[2023-03-15 09:11:23] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
[2023-03-15 09:11:23] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
[2023-03-15 09:11:23] [INFO ] Invariant cache hit.
[2023-03-15 09:11:23] [INFO ] Implicit Places using invariants in 318 ms returned []
[2023-03-15 09:11:23] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
[2023-03-15 09:11:23] [INFO ] Invariant cache hit.
[2023-03-15 09:11:24] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:11:33] [INFO ] Implicit Places using invariants and state equation in 9268 ms returned []
Implicit Place search using SMT with State Equation took 9587 ms to find 0 implicit places.
[2023-03-15 09:11:33] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
[2023-03-15 09:11:33] [INFO ] Invariant cache hit.
[2023-03-15 09:11:33] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11169 ms. Remains : 444/444 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p3) (NOT p2)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p3 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p3:(OR (GEQ s205 1) (GEQ s17 1) (GEQ s366 1) (GEQ s303 1)), p2:(OR (AND (GEQ s153 1) (GEQ s213 1)) (AND (GEQ s202 1) (GEQ s213 1)) (AND (GEQ s49 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 42 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-03 finished in 11282 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)&&!(p0 U p1)))'
Support contains 21 out of 444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 444 transition count 970
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 412 transition count 970
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 64 place count 412 transition count 922
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 160 place count 364 transition count 922
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 164 place count 360 transition count 918
Iterating global reduction 2 with 4 rules applied. Total rules applied 168 place count 360 transition count 918
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 264 place count 312 transition count 870
Applied a total of 264 rules in 56 ms. Remains 312 /444 variables (removed 132) and now considering 870/1002 (removed 132) transitions.
[2023-03-15 09:11:34] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
// Phase 1: matrix 846 rows 312 cols
[2023-03-15 09:11:34] [INFO ] Computed 40 place invariants in 16 ms
[2023-03-15 09:11:34] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
[2023-03-15 09:11:34] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:11:34] [INFO ] Invariant cache hit.
[2023-03-15 09:11:34] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-15 09:11:34] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:11:34] [INFO ] Invariant cache hit.
[2023-03-15 09:11:35] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:11:42] [INFO ] Implicit Places using invariants and state equation in 7994 ms returned []
Implicit Place search using SMT with State Equation took 8235 ms to find 0 implicit places.
[2023-03-15 09:11:42] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 09:11:42] [INFO ] Flow matrix only has 846 transitions (discarded 24 similar events)
[2023-03-15 09:11:42] [INFO ] Invariant cache hit.
[2023-03-15 09:11:43] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/444 places, 870/1002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9166 ms. Remains : 312/444 places, 870/1002 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), p1, (OR (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s99 1) (LT s266 1) (LT s293 1)) (OR (LT s8 1) (LT s99 1) (LT s249 1)) (OR (LT s1 1) (LT s99 1) (LT s249 1)) (OR (LT s51 1) (LT s99 1) (LT ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 14 steps with 1 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-05 finished in 9302 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 1 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 19 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:11:43] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:11:43] [INFO ] Computed 40 place invariants in 18 ms
[2023-03-15 09:11:44] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
[2023-03-15 09:11:44] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:44] [INFO ] Invariant cache hit.
[2023-03-15 09:11:44] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-15 09:11:44] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:44] [INFO ] Invariant cache hit.
[2023-03-15 09:11:44] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:11:54] [INFO ] Implicit Places using invariants and state equation in 10257 ms returned []
Implicit Place search using SMT with State Equation took 10622 ms to find 0 implicit places.
[2023-03-15 09:11:54] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:11:54] [INFO ] Invariant cache hit.
[2023-03-15 09:11:55] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12182 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s58 2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 481 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-08 finished in 12278 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 444 transition count 966
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 408 transition count 966
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 place count 408 transition count 918
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 168 place count 360 transition count 918
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 172 place count 356 transition count 914
Iterating global reduction 2 with 4 rules applied. Total rules applied 176 place count 356 transition count 914
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 272 place count 308 transition count 866
Applied a total of 272 rules in 53 ms. Remains 308 /444 variables (removed 136) and now considering 866/1002 (removed 136) transitions.
[2023-03-15 09:11:55] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
// Phase 1: matrix 842 rows 308 cols
[2023-03-15 09:11:55] [INFO ] Computed 40 place invariants in 18 ms
[2023-03-15 09:11:56] [INFO ] Dead Transitions using invariants and state equation in 466 ms found 0 transitions.
[2023-03-15 09:11:56] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:11:56] [INFO ] Invariant cache hit.
[2023-03-15 09:11:56] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-15 09:11:56] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:11:56] [INFO ] Invariant cache hit.
[2023-03-15 09:11:56] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:02] [INFO ] Implicit Places using invariants and state equation in 5568 ms returned []
Implicit Place search using SMT with State Equation took 5884 ms to find 0 implicit places.
[2023-03-15 09:12:02] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-15 09:12:02] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:12:02] [INFO ] Invariant cache hit.
[2023-03-15 09:12:02] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 308/444 places, 866/1002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6879 ms. Remains : 308/444 places, 866/1002 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s109 1) (GEQ s156 1)), p1:(AND (GEQ s101 1) (GEQ s173 1))], 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 7 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-09 finished in 7014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 22 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:12:02] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:12:02] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-15 09:12:03] [INFO ] Dead Transitions using invariants and state equation in 720 ms found 0 transitions.
[2023-03-15 09:12:03] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:03] [INFO ] Invariant cache hit.
[2023-03-15 09:12:03] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-15 09:12:03] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:03] [INFO ] Invariant cache hit.
[2023-03-15 09:12:04] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:10] [INFO ] Implicit Places using invariants and state equation in 6982 ms returned []
Implicit Place search using SMT with State Equation took 7349 ms to find 0 implicit places.
[2023-03-15 09:12:10] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:10] [INFO ] Invariant cache hit.
[2023-03-15 09:12:11] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8824 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s323 1) (GEQ s325 10) (GEQ s362 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-11 finished in 8975 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((p0 U (F(p2)||p1)))))'
Support contains 3 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 21 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:12:11] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:11] [INFO ] Invariant cache hit.
[2023-03-15 09:12:12] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
[2023-03-15 09:12:12] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:12] [INFO ] Invariant cache hit.
[2023-03-15 09:12:12] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-15 09:12:12] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:12] [INFO ] Invariant cache hit.
[2023-03-15 09:12:13] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:20] [INFO ] Implicit Places using invariants and state equation in 7955 ms returned []
Implicit Place search using SMT with State Equation took 8320 ms to find 0 implicit places.
[2023-03-15 09:12:20] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:20] [INFO ] Invariant cache hit.
[2023-03-15 09:12:21] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9856 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 139 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p2:(AND (GEQ s25 1) (GEQ s76 1)), p1:(OR (GEQ s366 1) (AND (GEQ s25 1) (GEQ s76 1))), p0:(GEQ s366 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-12 finished in 10017 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(((!p1 U p2)&&p0))))'
Support contains 10 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 21 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:12:21] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:21] [INFO ] Invariant cache hit.
[2023-03-15 09:12:22] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
[2023-03-15 09:12:22] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:22] [INFO ] Invariant cache hit.
[2023-03-15 09:12:22] [INFO ] Implicit Places using invariants in 313 ms returned []
[2023-03-15 09:12:22] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:22] [INFO ] Invariant cache hit.
[2023-03-15 09:12:23] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:32] [INFO ] Implicit Places using invariants and state equation in 9710 ms returned []
Implicit Place search using SMT with State Equation took 10025 ms to find 0 implicit places.
[2023-03-15 09:12:32] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:32] [INFO ] Invariant cache hit.
[2023-03-15 09:12:33] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11564 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p2) p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s110 1) (GEQ s127 1)), p1:(AND (GEQ s71 1) (GEQ s183 6) (GEQ s272 1) (GEQ s367 1) (GEQ s391 1) (GEQ s421 1)), p0:(AND (GEQ s49 1) (GEQ s213 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 182 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-13 finished in 11715 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 5 out of 444 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 444 transition count 966
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 408 transition count 966
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 72 place count 408 transition count 918
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 168 place count 360 transition count 918
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 172 place count 356 transition count 914
Iterating global reduction 2 with 4 rules applied. Total rules applied 176 place count 356 transition count 914
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 272 place count 308 transition count 866
Applied a total of 272 rules in 53 ms. Remains 308 /444 variables (removed 136) and now considering 866/1002 (removed 136) transitions.
[2023-03-15 09:12:33] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
// Phase 1: matrix 842 rows 308 cols
[2023-03-15 09:12:33] [INFO ] Computed 40 place invariants in 10 ms
[2023-03-15 09:12:33] [INFO ] Dead Transitions using invariants and state equation in 463 ms found 0 transitions.
[2023-03-15 09:12:33] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:12:33] [INFO ] Invariant cache hit.
[2023-03-15 09:12:34] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-03-15 09:12:34] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:12:34] [INFO ] Invariant cache hit.
[2023-03-15 09:12:34] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:43] [INFO ] Implicit Places using invariants and state equation in 9414 ms returned []
Implicit Place search using SMT with State Equation took 9710 ms to find 0 implicit places.
[2023-03-15 09:12:43] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-15 09:12:43] [INFO ] Flow matrix only has 842 transitions (discarded 24 similar events)
[2023-03-15 09:12:43] [INFO ] Invariant cache hit.
[2023-03-15 09:12:44] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 308/444 places, 866/1002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10702 ms. Remains : 308/444 places, 866/1002 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s116 1) (GEQ s125 1) (GEQ s262 1)), p1:(OR (LT s113 1) (LT s230 1))], 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 115 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J04T04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-14 finished in 10816 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(p1&&F(p0))))))'
Support contains 2 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 440 transition count 998
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 440 transition count 998
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 436 transition count 994
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 436 transition count 994
Applied a total of 16 rules in 21 ms. Remains 436 /444 variables (removed 8) and now considering 994/1002 (removed 8) transitions.
[2023-03-15 09:12:44] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:12:44] [INFO ] Computed 40 place invariants in 22 ms
[2023-03-15 09:12:44] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
[2023-03-15 09:12:44] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:44] [INFO ] Invariant cache hit.
[2023-03-15 09:12:45] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-15 09:12:45] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:45] [INFO ] Invariant cache hit.
[2023-03-15 09:12:45] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:12:55] [INFO ] Implicit Places using invariants and state equation in 10541 ms returned []
Implicit Place search using SMT with State Equation took 10902 ms to find 0 implicit places.
[2023-03-15 09:12:55] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:55] [INFO ] Invariant cache hit.
[2023-03-15 09:12:56] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 436/444 places, 994/1002 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12439 ms. Remains : 436/444 places, 994/1002 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s299 1), p0:(LT s281 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 710 reset in 336 ms.
Product exploration explored 100000 steps with 778 reset in 324 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 846 steps, including 2 resets, run visited all 2 properties in 21 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 11 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2023-03-15 09:12:58] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:58] [INFO ] Invariant cache hit.
[2023-03-15 09:12:58] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
[2023-03-15 09:12:58] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:58] [INFO ] Invariant cache hit.
[2023-03-15 09:12:59] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-15 09:12:59] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:12:59] [INFO ] Invariant cache hit.
[2023-03-15 09:12:59] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:13:10] [INFO ] Implicit Places using invariants and state equation in 11205 ms returned []
Implicit Place search using SMT with State Equation took 11567 ms to find 0 implicit places.
[2023-03-15 09:13:10] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:13:10] [INFO ] Invariant cache hit.
[2023-03-15 09:13:11] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13096 ms. Remains : 436/436 places, 994/994 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 575 steps, including 2 resets, run visited all 2 properties in 9 ms. (steps per millisecond=63 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 199 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 771 reset in 296 ms.
Product exploration explored 100000 steps with 731 reset in 303 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 436 transition count 994
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 30 Pre rules applied. Total rules applied 25 place count 436 transition count 1042
Deduced a syphon composed of 55 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 55 place count 436 transition count 1042
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 63 place count 428 transition count 1034
Deduced a syphon composed of 47 places in 1 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 71 place count 428 transition count 1034
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 113 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 137 place count 428 transition count 1034
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 153 place count 412 transition count 1018
Deduced a syphon composed of 101 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 169 place count 412 transition count 1018
Deduced a syphon composed of 101 places in 1 ms
Applied a total of 169 rules in 90 ms. Remains 412 /436 variables (removed 24) and now considering 1018/994 (removed -24) transitions.
[2023-03-15 09:13:13] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
// Phase 1: matrix 994 rows 412 cols
[2023-03-15 09:13:13] [INFO ] Computed 40 place invariants in 16 ms
[2023-03-15 09:13:13] [INFO ] Dead Transitions using invariants and state equation in 588 ms found 0 transitions.
[2023-03-15 09:13:13] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-15 09:13:13] [INFO ] Flow matrix only has 994 transitions (discarded 24 similar events)
[2023-03-15 09:13:13] [INFO ] Invariant cache hit.
[2023-03-15 09:13:14] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 412/436 places, 1018/994 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1348 ms. Remains : 412/436 places, 1018/994 transitions.
Support contains 2 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 994/994 transitions.
Applied a total of 0 rules in 9 ms. Remains 436 /436 variables (removed 0) and now considering 994/994 (removed 0) transitions.
[2023-03-15 09:13:14] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 436 cols
[2023-03-15 09:13:14] [INFO ] Computed 40 place invariants in 20 ms
[2023-03-15 09:13:15] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
[2023-03-15 09:13:15] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:13:15] [INFO ] Invariant cache hit.
[2023-03-15 09:13:15] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-15 09:13:15] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:13:15] [INFO ] Invariant cache hit.
[2023-03-15 09:13:15] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:13:23] [INFO ] Implicit Places using invariants and state equation in 8325 ms returned []
Implicit Place search using SMT with State Equation took 8690 ms to find 0 implicit places.
[2023-03-15 09:13:23] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-15 09:13:23] [INFO ] Invariant cache hit.
[2023-03-15 09:13:24] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10218 ms. Remains : 436/436 places, 994/994 transitions.
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-15 finished in 40494 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(p1&&F(p0))))))'
Found a Shortening insensitive property : PolyORBLF-PT-S06J04T04-LTLFireability-15
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 444 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 444/444 places, 1002/1002 transitions.
Drop transitions removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 444 transition count 967
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 1 with 35 rules applied. Total rules applied 70 place count 409 transition count 967
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 70 place count 409 transition count 919
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 166 place count 361 transition count 919
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 170 place count 357 transition count 915
Iterating global reduction 2 with 4 rules applied. Total rules applied 174 place count 357 transition count 915
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 266 place count 311 transition count 869
Applied a total of 266 rules in 44 ms. Remains 311 /444 variables (removed 133) and now considering 869/1002 (removed 133) transitions.
[2023-03-15 09:13:24] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
// Phase 1: matrix 845 rows 311 cols
[2023-03-15 09:13:24] [INFO ] Computed 40 place invariants in 10 ms
[2023-03-15 09:13:25] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
[2023-03-15 09:13:25] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:25] [INFO ] Invariant cache hit.
[2023-03-15 09:13:25] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-15 09:13:25] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:25] [INFO ] Invariant cache hit.
[2023-03-15 09:13:26] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:13:33] [INFO ] Implicit Places using invariants and state equation in 7505 ms returned []
Implicit Place search using SMT with State Equation took 7816 ms to find 0 implicit places.
[2023-03-15 09:13:33] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:33] [INFO ] Invariant cache hit.
[2023-03-15 09:13:33] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 311/444 places, 869/1002 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 8751 ms. Remains : 311/444 places, 869/1002 transitions.
Running random walk in product with property : PolyORBLF-PT-S06J04T04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s212 1), p0:(LT s201 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1244 reset in 375 ms.
Product exploration explored 100000 steps with 1237 reset in 392 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 333 steps, including 2 resets, run visited all 2 properties in 6 ms. (steps per millisecond=55 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 360 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 311/311 places, 869/869 transitions.
Applied a total of 0 rules in 4 ms. Remains 311 /311 variables (removed 0) and now considering 869/869 (removed 0) transitions.
[2023-03-15 09:13:35] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:35] [INFO ] Invariant cache hit.
[2023-03-15 09:13:35] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
[2023-03-15 09:13:35] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:35] [INFO ] Invariant cache hit.
[2023-03-15 09:13:36] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-15 09:13:36] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:36] [INFO ] Invariant cache hit.
[2023-03-15 09:13:36] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:13:44] [INFO ] Implicit Places using invariants and state equation in 8501 ms returned []
Implicit Place search using SMT with State Equation took 8813 ms to find 0 implicit places.
[2023-03-15 09:13:44] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:44] [INFO ] Invariant cache hit.
[2023-03-15 09:13:45] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9713 ms. Remains : 311/311 places, 869/869 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 248 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 563 steps, including 4 resets, run visited all 2 properties in 7 ms. (steps per millisecond=80 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 189 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1322 reset in 375 ms.
Product exploration explored 100000 steps with 1210 reset in 390 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 869/869 transitions.
Applied a total of 0 rules in 17 ms. Remains 311 /311 variables (removed 0) and now considering 869/869 (removed 0) transitions.
[2023-03-15 09:13:46] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:46] [INFO ] Invariant cache hit.
[2023-03-15 09:13:47] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
[2023-03-15 09:13:47] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 09:13:47] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:47] [INFO ] Invariant cache hit.
[2023-03-15 09:13:47] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 926 ms. Remains : 311/311 places, 869/869 transitions.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 311/311 places, 869/869 transitions.
Applied a total of 0 rules in 3 ms. Remains 311 /311 variables (removed 0) and now considering 869/869 (removed 0) transitions.
[2023-03-15 09:13:47] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:47] [INFO ] Invariant cache hit.
[2023-03-15 09:13:48] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
[2023-03-15 09:13:48] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:48] [INFO ] Invariant cache hit.
[2023-03-15 09:13:48] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-15 09:13:48] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:48] [INFO ] Invariant cache hit.
[2023-03-15 09:13:49] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:13:59] [INFO ] Implicit Places using invariants and state equation in 10918 ms returned []
Implicit Place search using SMT with State Equation took 11226 ms to find 0 implicit places.
[2023-03-15 09:13:59] [INFO ] Flow matrix only has 845 transitions (discarded 24 similar events)
[2023-03-15 09:13:59] [INFO ] Invariant cache hit.
[2023-03-15 09:13:59] [INFO ] Dead Transitions using invariants and state equation in 453 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12125 ms. Remains : 311/311 places, 869/869 transitions.
Treatment of property PolyORBLF-PT-S06J04T04-LTLFireability-15 finished in 35409 ms.
[2023-03-15 09:14:00] [INFO ] Flatten gal took : 71 ms
[2023-03-15 09:14:00] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-15 09:14:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 444 places, 1002 transitions and 5234 arcs took 5 ms.
Total runtime 203940 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-PT-S06J04T04
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
LTLFireability

BK_STOP 1678871661139

--------------------
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/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBLF-PT-S06J04T04-LTLFireability-15
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBLF-PT-S06J04T04-LTLFireability-15: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 11/32 PolyORBLF-PT-S06J04T04-LTLFireability-15 916005 m, 183201 m/sec, 1294515 t fired, .

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PolyORBLF-PT-S06J04T04-LTLFireability-15: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 20/32 PolyORBLF-PT-S06J04T04-LTLFireability-15 1771010 m, 171001 m/sec, 2605748 t fired, .

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PolyORBLF-PT-S06J04T04-LTLFireability-15: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 29/32 PolyORBLF-PT-S06J04T04-LTLFireability-15 2592047 m, 164207 m/sec, 3910944 t fired, .

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lola: CANCELED task # 1 (type EXCL) for PolyORBLF-PT-S06J04T04-LTLFireability-15 (memory limit exceeded)
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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lola: Portfolio finished: no open tasks 1

FINAL RESULTS
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PolyORBLF-PT-S06J04T04-LTLFireability-15: 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="PolyORBLF-PT-S06J04T04"
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 PolyORBLF-PT-S06J04T04, 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-167873948100588"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 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 ;