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-167873948100564.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBLF-PT-S04J06T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948100564
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K Feb 26 14:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 14:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 26 14:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 145K Feb 26 14:15 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 8.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Feb 26 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 77K Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 371K Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K 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 2.6M 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 PolyORBLF-PT-S04J06T06-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J06T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678866219050

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-S04J06T06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 07:43:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 07:43:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:43:40] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2023-03-15 07:43:40] [INFO ] Transformed 618 places.
[2023-03-15 07:43:40] [INFO ] Transformed 3190 transitions.
[2023-03-15 07:43:40] [INFO ] Parsed PT model containing 618 places and 3190 transitions and 21570 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 172 out of 618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 618/618 places, 1564/1564 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 614 transition count 1564
Applied a total of 4 rules in 73 ms. Remains 614 /618 variables (removed 4) and now considering 1564/1564 (removed 0) transitions.
[2023-03-15 07:43:41] [INFO ] Flow matrix only has 1540 transitions (discarded 24 similar events)
// Phase 1: matrix 1540 rows 614 cols
[2023-03-15 07:43:41] [INFO ] Computed 50 place invariants in 87 ms
[2023-03-15 07:43:42] [INFO ] Dead Transitions using invariants and state equation in 1650 ms found 324 transitions.
Found 324 dead transitions using SMT.
Drop transitions removed 324 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 324 transitions.
[2023-03-15 07:43:42] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 614 cols
[2023-03-15 07:43:42] [INFO ] Computed 50 place invariants in 44 ms
[2023-03-15 07:43:43] [INFO ] Implicit Places using invariants in 462 ms returned [135, 201, 330, 365, 487, 556]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 467 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/618 places, 1240/1564 transitions.
Applied a total of 0 rules in 17 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2234 ms. Remains : 608/618 places, 1240/1564 transitions.
Support contains 172 out of 608 places after structural reductions.
[2023-03-15 07:43:43] [INFO ] Flatten gal took : 118 ms
[2023-03-15 07:43:43] [INFO ] Flatten gal took : 83 ms
[2023-03-15 07:43:43] [INFO ] Input system was already deterministic with 1240 transitions.
Support contains 171 out of 608 places (down from 172) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 30) seen :23
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-15 07:43:44] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-15 07:43:44] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-15 07:43:44] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-15 07:43:44] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 30 ms returned sat
[2023-03-15 07:43:44] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:1
[2023-03-15 07:43:44] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-15 07:43:44] [INFO ] [Nat]Absence check using 17 positive and 27 generalized place invariants in 36 ms returned sat
[2023-03-15 07:44:09] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 608 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 608 transition count 1186
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 108 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 252 place count 482 transition count 1114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 255 place count 479 transition count 1111
Iterating global reduction 2 with 3 rules applied. Total rules applied 258 place count 479 transition count 1111
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 2 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 374 place count 421 transition count 1053
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 386 place count 421 transition count 1041
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 398 place count 409 transition count 1041
Applied a total of 398 rules in 164 ms. Remains 409 /608 variables (removed 199) and now considering 1041/1240 (removed 199) transitions.
[2023-03-15 07:44:10] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
// Phase 1: matrix 1017 rows 409 cols
[2023-03-15 07:44:10] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-15 07:44:10] [INFO ] Dead Transitions using invariants and state equation in 709 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 873 ms. Remains : 409/608 places, 1041/1240 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 215663 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 215663 steps, saw 151754 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:44:13] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
[2023-03-15 07:44:13] [INFO ] Invariant cache hit.
[2023-03-15 07:44:13] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-15 07:44:13] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-15 07:44:13] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:44:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-15 07:44:14] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-15 07:44:16] [INFO ] After 2055ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:44:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:44:17] [INFO ] After 1591ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 07:44:17] [INFO ] Deduced a trap composed of 51 places in 58 ms of which 4 ms to minimize.
[2023-03-15 07:44:18] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 2 ms to minimize.
[2023-03-15 07:44:18] [INFO ] Deduced a trap composed of 51 places in 47 ms of which 1 ms to minimize.
[2023-03-15 07:44:18] [INFO ] Deduced a trap composed of 51 places in 44 ms of which 1 ms to minimize.
[2023-03-15 07:44:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1213 ms
[2023-03-15 07:44:18] [INFO ] After 2842ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 375 ms.
[2023-03-15 07:44:19] [INFO ] After 5367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 409 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 409/409 places, 1041/1041 transitions.
Applied a total of 0 rules in 28 ms. Remains 409 /409 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 409/409 places, 1041/1041 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 409/409 places, 1041/1041 transitions.
Applied a total of 0 rules in 38 ms. Remains 409 /409 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2023-03-15 07:44:19] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
[2023-03-15 07:44:19] [INFO ] Invariant cache hit.
[2023-03-15 07:44:19] [INFO ] Implicit Places using invariants in 441 ms returned []
[2023-03-15 07:44:19] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
[2023-03-15 07:44:19] [INFO ] Invariant cache hit.
[2023-03-15 07:44:20] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:44:36] [INFO ] Implicit Places using invariants and state equation in 16485 ms returned []
Implicit Place search using SMT with State Equation took 16933 ms to find 0 implicit places.
[2023-03-15 07:44:36] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-15 07:44:36] [INFO ] Flow matrix only has 1017 transitions (discarded 24 similar events)
[2023-03-15 07:44:36] [INFO ] Invariant cache hit.
[2023-03-15 07:44:37] [INFO ] Dead Transitions using invariants and state equation in 683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17730 ms. Remains : 409/409 places, 1041/1041 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 409 transition count 1017
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 34 place count 404 transition count 1067
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 78 place count 404 transition count 1023
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 84 place count 404 transition count 1017
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 90 place count 398 transition count 1017
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 101 place count 398 transition count 1006
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 112 place count 387 transition count 1006
Applied a total of 112 rules in 108 ms. Remains 387 /409 variables (removed 22) and now considering 1006/1041 (removed 35) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1006 rows 387 cols
[2023-03-15 07:44:37] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 07:44:37] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2023-03-15 07:44:37] [INFO ] [Real]Absence check using 19 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-15 07:44:37] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:44:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2023-03-15 07:44:37] [INFO ] [Nat]Absence check using 19 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-15 07:44:40] [INFO ] After 2788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:44:40] [INFO ] Deduced a trap composed of 47 places in 34 ms of which 1 ms to minimize.
[2023-03-15 07:44:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-15 07:44:40] [INFO ] After 2997ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 317 ms.
[2023-03-15 07:44:40] [INFO ] After 3397ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(!p0)) U p1))'
Support contains 18 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 1210
Reduce places removed 30 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 42 rules applied. Total rules applied 72 place count 578 transition count 1198
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 84 place count 566 transition count 1198
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 84 place count 566 transition count 1126
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 228 place count 494 transition count 1126
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 336 place count 440 transition count 1072
Applied a total of 336 rules in 70 ms. Remains 440 /608 variables (removed 168) and now considering 1072/1240 (removed 168) transitions.
[2023-03-15 07:44:41] [INFO ] Flow matrix only has 1048 transitions (discarded 24 similar events)
// Phase 1: matrix 1048 rows 440 cols
[2023-03-15 07:44:41] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-15 07:44:41] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
[2023-03-15 07:44:41] [INFO ] Flow matrix only has 1048 transitions (discarded 24 similar events)
[2023-03-15 07:44:41] [INFO ] Invariant cache hit.
[2023-03-15 07:44:42] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-15 07:44:42] [INFO ] Flow matrix only has 1048 transitions (discarded 24 similar events)
[2023-03-15 07:44:42] [INFO ] Invariant cache hit.
[2023-03-15 07:44:42] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:44:49] [INFO ] Implicit Places using invariants and state equation in 6787 ms returned []
Implicit Place search using SMT with State Equation took 7219 ms to find 0 implicit places.
[2023-03-15 07:44:49] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-15 07:44:49] [INFO ] Flow matrix only has 1048 transitions (discarded 24 similar events)
[2023-03-15 07:44:49] [INFO ] Invariant cache hit.
[2023-03-15 07:44:49] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 440/608 places, 1072/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8904 ms. Remains : 440/608 places, 1072/1240 transitions.
Stuttering acceptance computed with spot in 246 ms :[(NOT p1), p0]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s118 1) (GEQ s312 1) (GEQ s44 1) (GEQ s361 1) (GEQ s12 1) (GEQ s263 1)), p0:(OR (AND (GEQ s138 1) (GEQ s184 1)) (AND (GEQ s27 1) (GEQ s134 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 18 reset in 487 ms.
Stack based approach found an accepted trace after 3525 steps with 0 reset with depth 3526 and stack size 3526 in 17 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-01 finished in 9708 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 42 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 23 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:44:50] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:44:50] [INFO ] Computed 44 place invariants in 26 ms
[2023-03-15 07:44:52] [INFO ] Dead Transitions using invariants and state equation in 1363 ms found 0 transitions.
[2023-03-15 07:44:52] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:44:52] [INFO ] Invariant cache hit.
[2023-03-15 07:44:52] [INFO ] Implicit Places using invariants in 583 ms returned []
[2023-03-15 07:44:52] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:44:52] [INFO ] Invariant cache hit.
[2023-03-15 07:44:53] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:45:05] [INFO ] Implicit Places using invariants and state equation in 12950 ms returned []
Implicit Place search using SMT with State Equation took 13537 ms to find 0 implicit places.
[2023-03-15 07:45:05] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:05] [INFO ] Invariant cache hit.
[2023-03-15 07:45:06] [INFO ] Dead Transitions using invariants and state equation in 1305 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16233 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-02 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:(OR (GEQ s253 1) (GEQ s564 1) (GEQ s65 1) (GEQ s126 1) (GEQ s192 1) (GEQ s249 1) (GEQ s197 1) (GEQ s555 1) (GEQ s76 1) (GEQ s13 1) (GEQ s16 1) (GEQ s58...], 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-S04J06T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-02 finished in 16383 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 13 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Applied a total of 0 rules in 10 ms. Remains 608 /608 variables (removed 0) and now considering 1240/1240 (removed 0) transitions.
[2023-03-15 07:45:07] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
// Phase 1: matrix 1216 rows 608 cols
[2023-03-15 07:45:07] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-15 07:45:08] [INFO ] Dead Transitions using invariants and state equation in 1317 ms found 0 transitions.
[2023-03-15 07:45:08] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 07:45:08] [INFO ] Invariant cache hit.
[2023-03-15 07:45:08] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-15 07:45:08] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 07:45:08] [INFO ] Invariant cache hit.
[2023-03-15 07:45:09] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:45:21] [INFO ] Implicit Places using invariants and state equation in 12255 ms returned []
Implicit Place search using SMT with State Equation took 12798 ms to find 0 implicit places.
[2023-03-15 07:45:21] [INFO ] Flow matrix only has 1216 transitions (discarded 24 similar events)
[2023-03-15 07:45:21] [INFO ] Invariant cache hit.
[2023-03-15 07:45:22] [INFO ] Dead Transitions using invariants and state equation in 1303 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15430 ms. Remains : 608/608 places, 1240/1240 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NOT (OR (GEQ s271 1) (GEQ s130 1) (GEQ s343 1) (GEQ s354 1) (GEQ s541 1) (GEQ s464 1))) (AND (GEQ s425 1) (GEQ s599 1)) (AND (GEQ s509 1) (GEQ s59...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 691 ms.
Product exploration explored 100000 steps with 50000 reset in 637 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-03 finished in 16927 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))||F(p1)))'
Support contains 27 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 26 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:45:24] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:45:24] [INFO ] Computed 44 place invariants in 27 ms
[2023-03-15 07:45:25] [INFO ] Dead Transitions using invariants and state equation in 1323 ms found 0 transitions.
[2023-03-15 07:45:25] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:25] [INFO ] Invariant cache hit.
[2023-03-15 07:45:25] [INFO ] Implicit Places using invariants in 519 ms returned []
[2023-03-15 07:45:25] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:25] [INFO ] Invariant cache hit.
[2023-03-15 07:45:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:45:34] [INFO ] Implicit Places using invariants and state equation in 8849 ms returned []
Implicit Place search using SMT with State Equation took 9370 ms to find 0 implicit places.
[2023-03-15 07:45:34] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:34] [INFO ] Invariant cache hit.
[2023-03-15 07:45:36] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12034 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s214 9) (GEQ s307 1) (GEQ s379 1)) (AND (GEQ s9 1) (GEQ s214 9) (GEQ s355 1)) (AND (GEQ s214 9) (GEQ s241 1) (GEQ s379 1)) (AND (GEQ s179...], 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][false, false, false]]
Stuttering criterion allowed to conclude after 2023 steps with 0 reset in 10 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-04 finished in 12178 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 (p1&&(p2 U p3))))'
Support contains 62 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 23 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:45:36] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:36] [INFO ] Invariant cache hit.
[2023-03-15 07:45:37] [INFO ] Dead Transitions using invariants and state equation in 1300 ms found 0 transitions.
[2023-03-15 07:45:37] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:37] [INFO ] Invariant cache hit.
[2023-03-15 07:45:38] [INFO ] Implicit Places using invariants in 554 ms returned []
[2023-03-15 07:45:38] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:38] [INFO ] Invariant cache hit.
[2023-03-15 07:45:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:45:48] [INFO ] Implicit Places using invariants and state equation in 10093 ms returned []
Implicit Place search using SMT with State Equation took 10652 ms to find 0 implicit places.
[2023-03-15 07:45:48] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:45:48] [INFO ] Invariant cache hit.
[2023-03-15 07:45:49] [INFO ] Dead Transitions using invariants and state equation in 1313 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13289 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p1) (NOT p3)), (NOT p0), (NOT p3), (NOT p0), true, (AND (NOT p0) (NOT p3)), (NOT p3)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={0} source=0 dest: 0}, { cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={0} source=0 dest: 1}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(OR (GEQ s454 1) (GEQ s579 1) (GEQ s295 1) (GEQ s191 1) (GEQ s400 1) (GEQ s574 1)), p3:(OR (AND (GEQ s40 1) (GEQ s498 1)) (AND (GEQ s40 1) (GEQ s95 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, 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-S04J06T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-05 finished in 13580 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 8 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 608 transition count 1186
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 108 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 252 place count 482 transition count 1114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 255 place count 479 transition count 1111
Iterating global reduction 2 with 3 rules applied. Total rules applied 258 place count 479 transition count 1111
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 366 place count 425 transition count 1057
Applied a total of 366 rules in 66 ms. Remains 425 /608 variables (removed 183) and now considering 1057/1240 (removed 183) transitions.
[2023-03-15 07:45:49] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
// Phase 1: matrix 1033 rows 425 cols
[2023-03-15 07:45:49] [INFO ] Computed 44 place invariants in 20 ms
[2023-03-15 07:45:50] [INFO ] Dead Transitions using invariants and state equation in 713 ms found 0 transitions.
[2023-03-15 07:45:50] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:45:50] [INFO ] Invariant cache hit.
[2023-03-15 07:45:50] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-15 07:45:50] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:45:50] [INFO ] Invariant cache hit.
[2023-03-15 07:45:51] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:45:59] [INFO ] Implicit Places using invariants and state equation in 8329 ms returned []
Implicit Place search using SMT with State Equation took 8760 ms to find 0 implicit places.
[2023-03-15 07:45:59] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 07:45:59] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:45:59] [INFO ] Invariant cache hit.
[2023-03-15 07:45:59] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 425/608 places, 1057/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10242 ms. Remains : 425/608 places, 1057/1240 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s32 1) (GEQ s73 1) (GEQ s367 1)) (AND (GEQ s32 1) (GEQ s73 1) (GEQ s229 1)) (AND (GEQ s32 1) (GEQ s73 1) (GEQ s75 1)) (AND (GEQ s32 1) (G...], 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 4325 reset in 415 ms.
Product exploration explored 100000 steps with 4347 reset in 431 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 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 153 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
[2023-03-15 07:46:01] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:46:01] [INFO ] Invariant cache hit.
[2023-03-15 07:46:01] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-15 07:46:01] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 60 ms returned sat
[2023-03-15 07:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 07:46:04] [INFO ] [Real]Absence check using state equation in 2906 ms returned sat
[2023-03-15 07:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 07:46:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-15 07:46:05] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 34 ms returned sat
[2023-03-15 07:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 07:46:07] [INFO ] [Nat]Absence check using state equation in 2183 ms returned sat
[2023-03-15 07:46:07] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:46:08] [INFO ] [Nat]Added 120 Read/Feed constraints in 1289 ms returned sat
[2023-03-15 07:46:08] [INFO ] Deduced a trap composed of 54 places in 60 ms of which 1 ms to minimize.
[2023-03-15 07:46:09] [INFO ] Deduced a trap composed of 53 places in 44 ms of which 1 ms to minimize.
[2023-03-15 07:46:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 373 ms
[2023-03-15 07:46:09] [INFO ] Computed and/alt/rep : 711/4348/693 causal constraints (skipped 336 transitions) in 74 ms.
[2023-03-15 07:46:14] [INFO ] Added : 311 causal constraints over 63 iterations in 5456 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 425 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 425/425 places, 1057/1057 transitions.
Applied a total of 0 rules in 23 ms. Remains 425 /425 variables (removed 0) and now considering 1057/1057 (removed 0) transitions.
[2023-03-15 07:46:14] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:46:14] [INFO ] Invariant cache hit.
[2023-03-15 07:46:15] [INFO ] Dead Transitions using invariants and state equation in 692 ms found 0 transitions.
[2023-03-15 07:46:15] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:46:15] [INFO ] Invariant cache hit.
[2023-03-15 07:46:15] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-15 07:46:15] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:46:15] [INFO ] Invariant cache hit.
[2023-03-15 07:46:16] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:48:55] [INFO ] Performed 0/425 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-15 07:48:55] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-15 07:48:55] [INFO ] Implicit Places using invariants and state equation in 160026 ms returned []
Implicit Place search using SMT with State Equation took 160473 ms to find 0 implicit places.
[2023-03-15 07:48:55] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-15 07:48:55] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:48:55] [INFO ] Invariant cache hit.
[2023-03-15 07:48:56] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161897 ms. Remains : 425/425 places, 1057/1057 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 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 77 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 112 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 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
[2023-03-15 07:48:57] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:48:57] [INFO ] Invariant cache hit.
[2023-03-15 07:48:57] [INFO ] [Real]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-15 07:48:57] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 65 ms returned sat
[2023-03-15 07:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 07:49:00] [INFO ] [Real]Absence check using state equation in 2784 ms returned sat
[2023-03-15 07:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 07:49:00] [INFO ] [Nat]Absence check using 18 positive place invariants in 7 ms returned sat
[2023-03-15 07:49:00] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 33 ms returned sat
[2023-03-15 07:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 07:49:02] [INFO ] [Nat]Absence check using state equation in 2140 ms returned sat
[2023-03-15 07:49:02] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:49:04] [INFO ] [Nat]Added 120 Read/Feed constraints in 1301 ms returned sat
[2023-03-15 07:49:04] [INFO ] Deduced a trap composed of 54 places in 61 ms of which 1 ms to minimize.
[2023-03-15 07:49:04] [INFO ] Deduced a trap composed of 53 places in 45 ms of which 0 ms to minimize.
[2023-03-15 07:49:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 367 ms
[2023-03-15 07:49:04] [INFO ] Computed and/alt/rep : 711/4348/693 causal constraints (skipped 336 transitions) in 55 ms.
[2023-03-15 07:49:09] [INFO ] Added : 311 causal constraints over 63 iterations in 5152 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4286 reset in 426 ms.
Product exploration explored 100000 steps with 4301 reset in 428 ms.
Support contains 8 out of 425 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 425/425 places, 1057/1057 transitions.
Applied a total of 0 rules in 28 ms. Remains 425 /425 variables (removed 0) and now considering 1057/1057 (removed 0) transitions.
[2023-03-15 07:49:10] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:49:10] [INFO ] Invariant cache hit.
[2023-03-15 07:49:11] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
[2023-03-15 07:49:11] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:49:11] [INFO ] Invariant cache hit.
[2023-03-15 07:49:11] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-15 07:49:11] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:49:11] [INFO ] Invariant cache hit.
[2023-03-15 07:49:12] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:49:22] [INFO ] Implicit Places using invariants and state equation in 10816 ms returned []
Implicit Place search using SMT with State Equation took 11245 ms to find 0 implicit places.
[2023-03-15 07:49:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-15 07:49:22] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:49:22] [INFO ] Invariant cache hit.
[2023-03-15 07:49:23] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12637 ms. Remains : 425/425 places, 1057/1057 transitions.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-06 finished in 213627 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 6 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 23 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:49:23] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:49:23] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-15 07:49:24] [INFO ] Dead Transitions using invariants and state equation in 1254 ms found 0 transitions.
[2023-03-15 07:49:24] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:49:24] [INFO ] Invariant cache hit.
[2023-03-15 07:49:25] [INFO ] Implicit Places using invariants in 574 ms returned []
[2023-03-15 07:49:25] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:49:25] [INFO ] Invariant cache hit.
[2023-03-15 07:49:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:49:36] [INFO ] Implicit Places using invariants and state equation in 11208 ms returned []
Implicit Place search using SMT with State Equation took 11784 ms to find 0 implicit places.
[2023-03-15 07:49:36] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:49:36] [INFO ] Invariant cache hit.
[2023-03-15 07:49:37] [INFO ] Dead Transitions using invariants and state equation in 1299 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14363 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (GEQ s142 1) (GEQ s34 1) (GEQ s519 1) (GEQ s129 1) (GEQ s415 1) (GEQ s378 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-07 finished in 14548 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||F((G(p2)&&p1)))))'
Support contains 11 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 608 transition count 1202
Reduce places removed 38 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 45 rules applied. Total rules applied 83 place count 570 transition count 1195
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 90 place count 563 transition count 1195
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 79 Pre rules applied. Total rules applied 90 place count 563 transition count 1116
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 248 place count 484 transition count 1116
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 252 place count 480 transition count 1112
Iterating global reduction 3 with 4 rules applied. Total rules applied 256 place count 480 transition count 1112
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 326 place count 445 transition count 1077
Applied a total of 326 rules in 59 ms. Remains 445 /608 variables (removed 163) and now considering 1077/1240 (removed 163) transitions.
[2023-03-15 07:49:37] [INFO ] Flow matrix only has 1053 transitions (discarded 24 similar events)
// Phase 1: matrix 1053 rows 445 cols
[2023-03-15 07:49:38] [INFO ] Computed 44 place invariants in 23 ms
[2023-03-15 07:49:38] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
[2023-03-15 07:49:38] [INFO ] Flow matrix only has 1053 transitions (discarded 24 similar events)
[2023-03-15 07:49:38] [INFO ] Invariant cache hit.
[2023-03-15 07:49:39] [INFO ] Implicit Places using invariants in 429 ms returned []
[2023-03-15 07:49:39] [INFO ] Flow matrix only has 1053 transitions (discarded 24 similar events)
[2023-03-15 07:49:39] [INFO ] Invariant cache hit.
[2023-03-15 07:49:39] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:49:53] [INFO ] Implicit Places using invariants and state equation in 14277 ms returned []
Implicit Place search using SMT with State Equation took 14708 ms to find 0 implicit places.
[2023-03-15 07:49:53] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-15 07:49:53] [INFO ] Flow matrix only has 1053 transitions (discarded 24 similar events)
[2023-03-15 07:49:53] [INFO ] Invariant cache hit.
[2023-03-15 07:49:54] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 445/608 places, 1077/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16260 ms. Remains : 445/608 places, 1077/1240 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s62 1) (GEQ s275 1) (GEQ s305 1)), p1:(AND (GEQ s93 1) (GEQ s169 1)), p2:(AND (OR (LT s18 1) (LT s177 1) (LT s195 1)) (GEQ s81 1) (GEQ s230 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 19928 steps with 0 reset in 80 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-08 finished in 16531 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 p1)&&X(!p0)) U X(p2))))))'
Support contains 6 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 24 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:49:54] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:49:54] [INFO ] Computed 44 place invariants in 33 ms
[2023-03-15 07:49:55] [INFO ] Dead Transitions using invariants and state equation in 1315 ms found 0 transitions.
[2023-03-15 07:49:55] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:49:55] [INFO ] Invariant cache hit.
[2023-03-15 07:49:56] [INFO ] Implicit Places using invariants in 566 ms returned []
[2023-03-15 07:49:56] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:49:56] [INFO ] Invariant cache hit.
[2023-03-15 07:49:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:50:03] [INFO ] Implicit Places using invariants and state equation in 6905 ms returned []
Implicit Place search using SMT with State Equation took 7472 ms to find 0 implicit places.
[2023-03-15 07:50:03] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:03] [INFO ] Invariant cache hit.
[2023-03-15 07:50:04] [INFO ] Dead Transitions using invariants and state equation in 1290 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10104 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p1) p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-10 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=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}, { cond=(OR p1 p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(AND (GEQ s417 1) (GEQ s587 1)), p0:(AND (GEQ s141 1) (GEQ s372 1)), p2:(AND (GEQ s321 1) (GEQ s373 1))], 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, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-10 finished in 10401 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)))'
Support contains 5 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 608 transition count 1186
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 108 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 252 place count 482 transition count 1114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 255 place count 479 transition count 1111
Iterating global reduction 2 with 3 rules applied. Total rules applied 258 place count 479 transition count 1111
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 376 place count 420 transition count 1052
Applied a total of 376 rules in 52 ms. Remains 420 /608 variables (removed 188) and now considering 1052/1240 (removed 188) transitions.
[2023-03-15 07:50:04] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
// Phase 1: matrix 1028 rows 420 cols
[2023-03-15 07:50:04] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 07:50:05] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
[2023-03-15 07:50:05] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
[2023-03-15 07:50:05] [INFO ] Invariant cache hit.
[2023-03-15 07:50:06] [INFO ] Implicit Places using invariants in 427 ms returned []
[2023-03-15 07:50:06] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
[2023-03-15 07:50:06] [INFO ] Invariant cache hit.
[2023-03-15 07:50:06] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:50:12] [INFO ] Implicit Places using invariants and state equation in 6530 ms returned []
Implicit Place search using SMT with State Equation took 6960 ms to find 0 implicit places.
[2023-03-15 07:50:12] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-15 07:50:12] [INFO ] Flow matrix only has 1028 transitions (discarded 24 similar events)
[2023-03-15 07:50:12] [INFO ] Invariant cache hit.
[2023-03-15 07:50:13] [INFO ] Dead Transitions using invariants and state equation in 707 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/608 places, 1052/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8473 ms. Remains : 420/608 places, 1052/1240 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s111 1) (GEQ s387 2)), p1:(AND (GEQ s40 1) (GEQ s180 1) (GEQ s233 1))], 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][true, true]]
Stuttering criterion allowed to conclude after 30722 steps with 119 reset in 117 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-12 finished in 8677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F((p1&&G(p2))))))'
Support contains 7 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 32 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:50:13] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:50:13] [INFO ] Computed 44 place invariants in 33 ms
[2023-03-15 07:50:14] [INFO ] Dead Transitions using invariants and state equation in 1316 ms found 0 transitions.
[2023-03-15 07:50:14] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:14] [INFO ] Invariant cache hit.
[2023-03-15 07:50:15] [INFO ] Implicit Places using invariants in 542 ms returned []
[2023-03-15 07:50:15] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:15] [INFO ] Invariant cache hit.
[2023-03-15 07:50:15] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:50:23] [INFO ] Implicit Places using invariants and state equation in 7565 ms returned []
Implicit Place search using SMT with State Equation took 8109 ms to find 0 implicit places.
[2023-03-15 07:50:23] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:23] [INFO ] Invariant cache hit.
[2023-03-15 07:50:24] [INFO ] Dead Transitions using invariants and state equation in 1304 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10763 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1 p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s402 10) (LT s552 1) (LT s578 1)), p1:(GEQ s43 1), p2:(AND (GEQ s214 9) (GEQ s233 1) (GEQ s355 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 6490 steps with 0 reset in 21 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-13 finished in 10990 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||G(p1)))))'
Support contains 5 out of 608 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 602 transition count 1234
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 602 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 596 transition count 1228
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 596 transition count 1228
Applied a total of 24 rules in 19 ms. Remains 596 /608 variables (removed 12) and now considering 1228/1240 (removed 12) transitions.
[2023-03-15 07:50:24] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:24] [INFO ] Invariant cache hit.
[2023-03-15 07:50:25] [INFO ] Dead Transitions using invariants and state equation in 1275 ms found 0 transitions.
[2023-03-15 07:50:25] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:25] [INFO ] Invariant cache hit.
[2023-03-15 07:50:26] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-15 07:50:26] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:26] [INFO ] Invariant cache hit.
[2023-03-15 07:50:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:50:33] [INFO ] Implicit Places using invariants and state equation in 7332 ms returned []
Implicit Place search using SMT with State Equation took 7861 ms to find 0 implicit places.
[2023-03-15 07:50:33] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:33] [INFO ] Invariant cache hit.
[2023-03-15 07:50:34] [INFO ] Dead Transitions using invariants and state equation in 1293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/608 places, 1228/1240 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10451 ms. Remains : 596/608 places, 1228/1240 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s173 1) (LT s179 1) (LT s214 9)), p0:(AND (GEQ s7 1) (GEQ s448 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 27 reset in 325 ms.
Product exploration explored 100000 steps with 37 reset in 317 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:50:36] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:36] [INFO ] Invariant cache hit.
[2023-03-15 07:50:36] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 07:50:36] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 34 ms returned sat
[2023-03-15 07:50:37] [INFO ] After 1051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:50:37] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-15 07:50:37] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 41 ms returned sat
[2023-03-15 07:50:40] [INFO ] After 3149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:50:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:50:49] [INFO ] After 9059ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:50:49] [INFO ] After 12342ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 3 ms.
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 1228/1228 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 596 transition count 1192
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 560 transition count 1192
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 560 transition count 1120
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 488 transition count 1120
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 336 place count 428 transition count 1060
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 339 place count 425 transition count 1057
Iterating global reduction 2 with 3 rules applied. Total rules applied 342 place count 425 transition count 1057
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 359 place count 425 transition count 1040
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 376 place count 408 transition count 1040
Applied a total of 376 rules in 70 ms. Remains 408 /596 variables (removed 188) and now considering 1040/1228 (removed 188) transitions.
[2023-03-15 07:50:49] [INFO ] Flow matrix only has 1016 transitions (discarded 24 similar events)
// Phase 1: matrix 1016 rows 408 cols
[2023-03-15 07:50:49] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-15 07:50:50] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 408/596 places, 1040/1228 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Finished Best-First random walk after 4203 steps, including 1 resets, run visited all 1 properties in 9 ms. (steps per millisecond=467 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 200 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1228/1228 transitions.
Applied a total of 0 rules in 10 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2023-03-15 07:50:50] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:50:50] [INFO ] Computed 44 place invariants in 30 ms
[2023-03-15 07:50:51] [INFO ] Dead Transitions using invariants and state equation in 1342 ms found 0 transitions.
[2023-03-15 07:50:51] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:51] [INFO ] Invariant cache hit.
[2023-03-15 07:50:52] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-15 07:50:52] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:50:52] [INFO ] Invariant cache hit.
[2023-03-15 07:50:52] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:03] [INFO ] Implicit Places using invariants and state equation in 10805 ms returned []
Implicit Place search using SMT with State Equation took 11326 ms to find 0 implicit places.
[2023-03-15 07:51:03] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:51:03] [INFO ] Invariant cache hit.
[2023-03-15 07:51:04] [INFO ] Dead Transitions using invariants and state equation in 1270 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13951 ms. Remains : 596/596 places, 1228/1228 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 187 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:51:04] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:51:04] [INFO ] Invariant cache hit.
[2023-03-15 07:51:04] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 07:51:04] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 34 ms returned sat
[2023-03-15 07:51:05] [INFO ] After 1041ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:51:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-15 07:51:05] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 32 ms returned sat
[2023-03-15 07:51:09] [INFO ] After 3151ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:51:09] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:18] [INFO ] After 9024ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:51:18] [INFO ] After 12295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 1228/1228 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 596 transition count 1192
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 560 transition count 1192
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 560 transition count 1120
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 488 transition count 1120
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 336 place count 428 transition count 1060
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 339 place count 425 transition count 1057
Iterating global reduction 2 with 3 rules applied. Total rules applied 342 place count 425 transition count 1057
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 359 place count 425 transition count 1040
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 376 place count 408 transition count 1040
Applied a total of 376 rules in 68 ms. Remains 408 /596 variables (removed 188) and now considering 1040/1228 (removed 188) transitions.
[2023-03-15 07:51:18] [INFO ] Flow matrix only has 1016 transitions (discarded 24 similar events)
// Phase 1: matrix 1016 rows 408 cols
[2023-03-15 07:51:18] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 07:51:18] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 762 ms. Remains : 408/596 places, 1040/1228 transitions.
Finished random walk after 6151 steps, including 1 resets, run visited all 1 properties in 28 ms. (steps per millisecond=219 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 220 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 36 reset in 306 ms.
Product exploration explored 100000 steps with 38 reset in 324 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 1228/1228 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 596 transition count 1228
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 30 place count 596 transition count 1276
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 66 place count 596 transition count 1276
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 78 place count 584 transition count 1264
Deduced a syphon composed of 54 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 90 place count 584 transition count 1264
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 156 places in 0 ms
Iterating global reduction 1 with 102 rules applied. Total rules applied 192 place count 584 transition count 1264
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 213 place count 563 transition count 1243
Deduced a syphon composed of 138 places in 1 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 234 place count 563 transition count 1243
Deduced a syphon composed of 138 places in 0 ms
Applied a total of 234 rules in 92 ms. Remains 563 /596 variables (removed 33) and now considering 1243/1228 (removed -15) transitions.
[2023-03-15 07:51:20] [INFO ] Flow matrix only has 1219 transitions (discarded 24 similar events)
// Phase 1: matrix 1219 rows 563 cols
[2023-03-15 07:51:20] [INFO ] Computed 44 place invariants in 26 ms
[2023-03-15 07:51:21] [INFO ] Dead Transitions using invariants and state equation in 955 ms found 0 transitions.
[2023-03-15 07:51:21] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-15 07:51:21] [INFO ] Flow matrix only has 1219 transitions (discarded 24 similar events)
[2023-03-15 07:51:21] [INFO ] Invariant cache hit.
[2023-03-15 07:51:22] [INFO ] Dead Transitions using invariants and state equation in 957 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 563/596 places, 1243/1228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2045 ms. Remains : 563/596 places, 1243/1228 transitions.
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 1228/1228 transitions.
Applied a total of 0 rules in 8 ms. Remains 596 /596 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2023-03-15 07:51:22] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
// Phase 1: matrix 1204 rows 596 cols
[2023-03-15 07:51:22] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-15 07:51:23] [INFO ] Dead Transitions using invariants and state equation in 1321 ms found 0 transitions.
[2023-03-15 07:51:23] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:51:23] [INFO ] Invariant cache hit.
[2023-03-15 07:51:24] [INFO ] Implicit Places using invariants in 530 ms returned []
[2023-03-15 07:51:24] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:51:24] [INFO ] Invariant cache hit.
[2023-03-15 07:51:24] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:31] [INFO ] Implicit Places using invariants and state equation in 7071 ms returned []
Implicit Place search using SMT with State Equation took 7604 ms to find 0 implicit places.
[2023-03-15 07:51:31] [INFO ] Flow matrix only has 1204 transitions (discarded 24 similar events)
[2023-03-15 07:51:31] [INFO ] Invariant cache hit.
[2023-03-15 07:51:32] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10222 ms. Remains : 596/596 places, 1228/1228 transitions.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-14 finished in 68042 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))'
Support contains 2 out of 608 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 608 transition count 1186
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 554 transition count 1186
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 108 place count 554 transition count 1114
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 252 place count 482 transition count 1114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 255 place count 479 transition count 1111
Iterating global reduction 2 with 3 rules applied. Total rules applied 258 place count 479 transition count 1111
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 378 place count 419 transition count 1051
Applied a total of 378 rules in 51 ms. Remains 419 /608 variables (removed 189) and now considering 1051/1240 (removed 189) transitions.
[2023-03-15 07:51:32] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
// Phase 1: matrix 1027 rows 419 cols
[2023-03-15 07:51:32] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 07:51:33] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
[2023-03-15 07:51:33] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
[2023-03-15 07:51:33] [INFO ] Invariant cache hit.
[2023-03-15 07:51:33] [INFO ] Implicit Places using invariants in 422 ms returned []
[2023-03-15 07:51:33] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
[2023-03-15 07:51:33] [INFO ] Invariant cache hit.
[2023-03-15 07:51:34] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:38] [INFO ] Implicit Places using invariants and state equation in 4466 ms returned []
Implicit Place search using SMT with State Equation took 4889 ms to find 0 implicit places.
[2023-03-15 07:51:38] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-15 07:51:38] [INFO ] Flow matrix only has 1027 transitions (discarded 24 similar events)
[2023-03-15 07:51:38] [INFO ] Invariant cache hit.
[2023-03-15 07:51:38] [INFO ] Dead Transitions using invariants and state equation in 686 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 419/608 places, 1051/1240 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6348 ms. Remains : 419/608 places, 1051/1240 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s66 1) (GEQ s341 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 917 steps with 0 reset in 6 ms.
FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-15 finished in 6409 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' '!(X(F((p0||G(p1)))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T06-LTLFireability-14
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 608 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 608/608 places, 1240/1240 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 608 transition count 1192
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 560 transition count 1192
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 96 place count 560 transition count 1120
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 240 place count 488 transition count 1120
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 243 place count 485 transition count 1117
Iterating global reduction 2 with 3 rules applied. Total rules applied 246 place count 485 transition count 1117
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 366 place count 425 transition count 1057
Applied a total of 366 rules in 60 ms. Remains 425 /608 variables (removed 183) and now considering 1057/1240 (removed 183) transitions.
[2023-03-15 07:51:39] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
// Phase 1: matrix 1033 rows 425 cols
[2023-03-15 07:51:39] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-15 07:51:39] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2023-03-15 07:51:39] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:51:39] [INFO ] Invariant cache hit.
[2023-03-15 07:51:40] [INFO ] Implicit Places using invariants in 425 ms returned []
[2023-03-15 07:51:40] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:51:40] [INFO ] Invariant cache hit.
[2023-03-15 07:51:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:51] [INFO ] Implicit Places using invariants and state equation in 10886 ms returned []
Implicit Place search using SMT with State Equation took 11312 ms to find 0 implicit places.
[2023-03-15 07:51:51] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:51:51] [INFO ] Invariant cache hit.
[2023-03-15 07:51:51] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 425/608 places, 1057/1240 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 12793 ms. Remains : 425/608 places, 1057/1240 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T06-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (LT s122 1) (LT s125 1) (LT s151 9)), p0:(AND (GEQ s7 1) (GEQ s312 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 52 reset in 374 ms.
Product exploration explored 100000 steps with 56 reset in 398 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 p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:51:53] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:51:53] [INFO ] Invariant cache hit.
[2023-03-15 07:51:53] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2023-03-15 07:51:53] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 27 ms returned sat
[2023-03-15 07:51:53] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:51:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-15 07:51:53] [INFO ] [Nat]Absence check using 17 positive and 27 generalized place invariants in 28 ms returned sat
[2023-03-15 07:51:55] [INFO ] After 1898ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:51:55] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:51:57] [INFO ] After 2679ms SMT Verify possible using 120 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 07:51:58] [INFO ] After 3776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1647 ms.
[2023-03-15 07:52:00] [INFO ] After 7422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 5 out of 425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1057/1057 transitions.
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 0 with 17 rules applied. Total rules applied 17 place count 425 transition count 1040
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 34 place count 408 transition count 1040
Applied a total of 34 rules in 29 ms. Remains 408 /425 variables (removed 17) and now considering 1040/1057 (removed 17) transitions.
[2023-03-15 07:52:00] [INFO ] Flow matrix only has 1016 transitions (discarded 24 similar events)
// Phase 1: matrix 1016 rows 408 cols
[2023-03-15 07:52:00] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 07:52:01] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 408/425 places, 1040/1057 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Finished Best-First random walk after 5481 steps, including 1 resets, run visited all 1 properties in 11 ms. (steps per millisecond=498 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 1057/1057 transitions.
Applied a total of 0 rules in 7 ms. Remains 425 /425 variables (removed 0) and now considering 1057/1057 (removed 0) transitions.
[2023-03-15 07:52:01] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
// Phase 1: matrix 1033 rows 425 cols
[2023-03-15 07:52:01] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 07:52:02] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
[2023-03-15 07:52:02] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:52:02] [INFO ] Invariant cache hit.
[2023-03-15 07:52:02] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-15 07:52:02] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:52:02] [INFO ] Invariant cache hit.
[2023-03-15 07:52:03] [INFO ] State equation strengthened by 120 read => feed constraints.
[2023-03-15 07:52:13] [INFO ] Implicit Places using invariants and state equation in 10087 ms returned []
Implicit Place search using SMT with State Equation took 10520 ms to find 0 implicit places.
[2023-03-15 07:52:13] [INFO ] Flow matrix only has 1033 transitions (discarded 24 similar events)
[2023-03-15 07:52:13] [INFO ] Invariant cache hit.
[2023-03-15 07:52:13] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12044 ms. Remains : 425/425 places, 1057/1057 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5947 steps, including 1 resets, run visited all 2 properties in 40 ms. (steps per millisecond=148 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 171 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 71 reset in 390 ms.
Stack based approach found an accepted trace after 34151 steps with 27 reset with depth 3526 and stack size 3515 in 137 ms.
Treatment of property PolyORBLF-PT-S04J06T06-LTLFireability-14 finished in 35913 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-15 07:52:15] [INFO ] Flatten gal took : 57 ms
[2023-03-15 07:52:15] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-15 07:52:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 608 places, 1240 transitions and 5504 arcs took 9 ms.
Total runtime 514655 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBLF-PT-S04J06T06
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA PolyORBLF-PT-S04J06T06-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678866991463

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
++ sed s/.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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 PolyORBLF-PT-S04J06T06-LTLFireability-06
lola: time limit : 1800 sec
lola: memory limit: 32 pages
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PolyORBLF-PT-S04J06T06-LTLFireability-06: LTL unknown AGGR
PolyORBLF-PT-S04J06T06-LTLFireability-14: LTL false LTL model checker


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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-S04J06T06"
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-S04J06T06, 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-167873948100564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T06.tgz
mv PolyORBLF-PT-S04J06T06 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 ;