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-167873948400780.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PolyORBNT-PT-S10J60, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948400780
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 64K Feb 26 00:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 26 00:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 518K Feb 26 00:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Feb 26 00:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 120K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 53K Feb 26 01:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 254K Feb 26 01:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 300K Feb 26 01:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 981K Feb 26 01:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J60-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678908679301

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 19:31:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 19:31:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 19:31:21] [INFO ] Load time of PNML (sax parser for PT used): 656 ms
[2023-03-15 19:31:21] [INFO ] Transformed 1234 places.
[2023-03-15 19:31:21] [INFO ] Transformed 12920 transitions.
[2023-03-15 19:31:21] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 920 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2023-03-15 19:31:21] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-15 19:31:21] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-15 19:31:21] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-15 19:31:21] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-15 19:31:21] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J60-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 222 out of 1234 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1234/1234 places, 2810/2810 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1224 transition count 2810
Applied a total of 10 rules in 182 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
[2023-03-15 19:31:22] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2023-03-15 19:31:22] [INFO ] Computed 142 place invariants in 207 ms
[2023-03-15 19:31:26] [INFO ] Dead Transitions using invariants and state equation in 4137 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-15 19:31:26] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:31:26] [INFO ] Computed 142 place invariants in 79 ms
[2023-03-15 19:31:27] [INFO ] Implicit Places using invariants in 1642 ms returned []
[2023-03-15 19:31:27] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:31:27] [INFO ] Invariant cache hit.
[2023-03-15 19:31:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:31:58] [INFO ] Performed 1065/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:32:01] [INFO ] Implicit Places using invariants and state equation in 33711 ms returned []
Implicit Place search using SMT with State Equation took 35359 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1224/1234 places, 2195/2810 transitions.
Applied a total of 0 rules in 57 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39765 ms. Remains : 1224/1234 places, 2195/2810 transitions.
Support contains 222 out of 1224 places after structural reductions.
[2023-03-15 19:32:02] [INFO ] Flatten gal took : 295 ms
[2023-03-15 19:32:02] [INFO ] Flatten gal took : 151 ms
[2023-03-15 19:32:02] [INFO ] Input system was already deterministic with 2195 transitions.
Incomplete random walk after 10000 steps, including 559 resets, run finished after 608 ms. (steps per millisecond=16 ) properties (out of 23) seen :7
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-15 19:32:03] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:32:03] [INFO ] Invariant cache hit.
[2023-03-15 19:32:04] [INFO ] [Real]Absence check using 121 positive place invariants in 25 ms returned sat
[2023-03-15 19:32:04] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 45 ms returned sat
[2023-03-15 19:32:10] [INFO ] After 5992ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:6
[2023-03-15 19:32:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:32:12] [INFO ] After 1599ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-15 19:32:13] [INFO ] After 3279ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:6
Attempting to minimize the solution found.
Minimization took 1871 ms.
[2023-03-15 19:32:15] [INFO ] After 11782ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-15 19:32:16] [INFO ] [Nat]Absence check using 121 positive place invariants in 26 ms returned sat
[2023-03-15 19:32:16] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 58 ms returned sat
[2023-03-15 19:32:34] [INFO ] After 18468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-15 19:32:39] [INFO ] After 4879ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-15 19:32:40] [INFO ] After 5981ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 19:32:40] [INFO ] After 25026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 18 ms.
Support contains 86 out of 1224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2066
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 1094 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2063
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 265 place count 1092 transition count 2062
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 266 place count 1091 transition count 2062
Applied a total of 266 rules in 489 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-15 19:32:41] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-15 19:32:41] [INFO ] Computed 142 place invariants in 55 ms
[2023-03-15 19:32:43] [INFO ] Dead Transitions using invariants and state equation in 1834 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2326 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Finished random walk after 8330 steps, including 545 resets, run visited all 7 properties in 147 ms. (steps per millisecond=56 )
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' '!(((p0 U G(!p0))&&X((p1&&F(p2)))))'
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 148 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:32:43] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:32:43] [INFO ] Computed 142 place invariants in 61 ms
[2023-03-15 19:32:46] [INFO ] Dead Transitions using invariants and state equation in 3033 ms found 0 transitions.
[2023-03-15 19:32:46] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:32:46] [INFO ] Invariant cache hit.
[2023-03-15 19:32:49] [INFO ] Implicit Places using invariants in 2181 ms returned []
[2023-03-15 19:32:49] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:32:49] [INFO ] Invariant cache hit.
[2023-03-15 19:32:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:33:17] [INFO ] Implicit Places using invariants and state equation in 27996 ms returned []
Implicit Place search using SMT with State Equation took 30180 ms to find 0 implicit places.
[2023-03-15 19:33:17] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:33:17] [INFO ] Invariant cache hit.
[2023-03-15 19:33:20] [INFO ] Dead Transitions using invariants and state equation in 3229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36592 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 352 ms :[(OR (NOT p2) (NOT p1) p0), p0, p0, (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s184 1), p1:(GEQ s1085 1), p2:(LT s406 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-00 finished in 37007 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((G(p1)||p0))))'
Support contains 65 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 66 rules applied. Total rules applied 131 place count 1159 transition count 2129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 132 place count 1158 transition count 2129
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 132 place count 1158 transition count 2065
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 260 place count 1094 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 261 place count 1093 transition count 2064
Iterating global reduction 3 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2064
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2062
Applied a total of 266 rules in 345 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-15 19:33:20] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-15 19:33:21] [INFO ] Computed 142 place invariants in 36 ms
[2023-03-15 19:33:22] [INFO ] Dead Transitions using invariants and state equation in 1698 ms found 0 transitions.
[2023-03-15 19:33:22] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:33:22] [INFO ] Invariant cache hit.
[2023-03-15 19:33:24] [INFO ] Implicit Places using invariants in 1818 ms returned []
[2023-03-15 19:33:24] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:33:24] [INFO ] Invariant cache hit.
[2023-03-15 19:33:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:33:43] [INFO ] Implicit Places using invariants and state equation in 18802 ms returned []
Implicit Place search using SMT with State Equation took 20622 ms to find 0 implicit places.
[2023-03-15 19:33:43] [INFO ] Redundant transitions in 140 ms returned []
[2023-03-15 19:33:43] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:33:43] [INFO ] Invariant cache hit.
[2023-03-15 19:33:45] [INFO ] Dead Transitions using invariants and state equation in 1750 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1224 places, 2062/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24570 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s474 1) (GEQ s488 1)), p0:(OR (AND (GEQ s66 1) (GEQ s85 1) (GEQ s270 1)) (AND (GEQ s66 1) (GEQ s270 1) (GEQ s868 1)) (AND (GEQ s66 1) (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-02 finished in 24677 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 73 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 79 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:33:45] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:33:45] [INFO ] Computed 142 place invariants in 43 ms
[2023-03-15 19:33:48] [INFO ] Dead Transitions using invariants and state equation in 3049 ms found 0 transitions.
[2023-03-15 19:33:48] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:33:48] [INFO ] Invariant cache hit.
[2023-03-15 19:33:50] [INFO ] Implicit Places using invariants in 2113 ms returned []
[2023-03-15 19:33:50] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:33:50] [INFO ] Invariant cache hit.
[2023-03-15 19:33:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:34:17] [INFO ] Implicit Places using invariants and state equation in 27216 ms returned []
Implicit Place search using SMT with State Equation took 29336 ms to find 0 implicit places.
[2023-03-15 19:34:17] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:17] [INFO ] Invariant cache hit.
[2023-03-15 19:34:21] [INFO ] Dead Transitions using invariants and state equation in 3256 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35723 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LT s320 1) (LT s3 1) (LT s189 1) (LT s520 1) (LT s318 1) (LT s1170 1) (LT s1017 1) (LT s75 1) (LT s324 1) (LT s1015 1) (LT s824 1) (LT s639 1) (L...], 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 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-03 finished in 35889 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 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 93 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:34:21] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:21] [INFO ] Invariant cache hit.
[2023-03-15 19:34:24] [INFO ] Dead Transitions using invariants and state equation in 3064 ms found 0 transitions.
[2023-03-15 19:34:24] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:24] [INFO ] Invariant cache hit.
[2023-03-15 19:34:26] [INFO ] Implicit Places using invariants in 2086 ms returned []
[2023-03-15 19:34:26] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:26] [INFO ] Invariant cache hit.
[2023-03-15 19:34:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:34:52] [INFO ] Implicit Places using invariants and state equation in 26267 ms returned []
Implicit Place search using SMT with State Equation took 28355 ms to find 0 implicit places.
[2023-03-15 19:34:52] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:52] [INFO ] Invariant cache hit.
[2023-03-15 19:34:56] [INFO ] Dead Transitions using invariants and state equation in 3293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34810 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s1116 1) (AND (GEQ s26 1) (GEQ s164 1) (GEQ s712 1) (GEQ s950 8)) (AND (GEQ s26 1) (GEQ s164 1) (GEQ s723 1) (GEQ s950 8)) (AND (GEQ s164 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 9498 reset in 972 ms.
Product exploration explored 100000 steps with 9485 reset in 888 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-15 19:34:58] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:34:58] [INFO ] Invariant cache hit.
[2023-03-15 19:35:01] [INFO ] [Real]Absence check using 121 positive place invariants in 116 ms returned sat
[2023-03-15 19:35:01] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 139 ms returned sat
[2023-03-15 19:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:35:13] [INFO ] [Real]Absence check using state equation in 11935 ms returned unknown
Could not prove EG (NOT p0)
Support contains 13 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 1223 transition count 2131
Reduce places removed 63 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 1160 transition count 2130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 1159 transition count 2130
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 128 place count 1159 transition count 2067
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 254 place count 1096 transition count 2067
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 260 place count 1093 transition count 2064
Applied a total of 260 rules in 184 ms. Remains 1093 /1223 variables (removed 130) and now considering 2064/2194 (removed 130) transitions.
[2023-03-15 19:35:13] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-15 19:35:13] [INFO ] Computed 142 place invariants in 40 ms
[2023-03-15 19:35:15] [INFO ] Dead Transitions using invariants and state equation in 1845 ms found 0 transitions.
[2023-03-15 19:35:15] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:35:15] [INFO ] Invariant cache hit.
[2023-03-15 19:35:17] [INFO ] Implicit Places using invariants in 1839 ms returned []
[2023-03-15 19:35:17] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:35:17] [INFO ] Invariant cache hit.
[2023-03-15 19:35:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:35:41] [INFO ] Implicit Places using invariants and state equation in 24436 ms returned []
Implicit Place search using SMT with State Equation took 26277 ms to find 0 implicit places.
[2023-03-15 19:35:41] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-15 19:35:41] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:35:41] [INFO ] Invariant cache hit.
[2023-03-15 19:35:43] [INFO ] Dead Transitions using invariants and state equation in 1761 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1093/1223 places, 2064/2194 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30209 ms. Remains : 1093/1223 places, 2064/2194 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-15 19:35:44] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:35:44] [INFO ] Invariant cache hit.
[2023-03-15 19:35:46] [INFO ] [Real]Absence check using 120 positive place invariants in 96 ms returned sat
[2023-03-15 19:35:46] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 338 ms returned sat
[2023-03-15 19:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:35:57] [INFO ] [Real]Absence check using state equation in 10554 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14367 reset in 889 ms.
Product exploration explored 100000 steps with 14317 reset in 920 ms.
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 69 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:35:59] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:35:59] [INFO ] Invariant cache hit.
[2023-03-15 19:36:01] [INFO ] Dead Transitions using invariants and state equation in 1785 ms found 0 transitions.
[2023-03-15 19:36:01] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:36:01] [INFO ] Invariant cache hit.
[2023-03-15 19:36:02] [INFO ] Implicit Places using invariants in 1796 ms returned []
[2023-03-15 19:36:02] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:36:02] [INFO ] Invariant cache hit.
[2023-03-15 19:36:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:36:27] [INFO ] Implicit Places using invariants and state equation in 24977 ms returned []
Implicit Place search using SMT with State Equation took 26780 ms to find 0 implicit places.
[2023-03-15 19:36:28] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-15 19:36:28] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:36:28] [INFO ] Invariant cache hit.
[2023-03-15 19:36:29] [INFO ] Dead Transitions using invariants and state equation in 1728 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30437 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-04 finished in 128778 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)||X(F(p1)))))'
Support contains 13 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 116 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:36:30] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:36:30] [INFO ] Computed 142 place invariants in 33 ms
[2023-03-15 19:36:32] [INFO ] Dead Transitions using invariants and state equation in 2873 ms found 0 transitions.
[2023-03-15 19:36:32] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:36:32] [INFO ] Invariant cache hit.
[2023-03-15 19:36:34] [INFO ] Implicit Places using invariants in 1960 ms returned []
[2023-03-15 19:36:34] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:36:34] [INFO ] Invariant cache hit.
[2023-03-15 19:36:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:36:55] [INFO ] Implicit Places using invariants and state equation in 20969 ms returned []
Implicit Place search using SMT with State Equation took 22930 ms to find 0 implicit places.
[2023-03-15 19:36:55] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:36:55] [INFO ] Invariant cache hit.
[2023-03-15 19:36:59] [INFO ] Dead Transitions using invariants and state equation in 3245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29166 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s1085 1), p1:(OR (AND (GEQ s26 1) (GEQ s113 1) (GEQ s929 1)) (AND (GEQ s113 1) (GEQ s929 1) (GEQ s1133 1)) (AND (GEQ s113 1) (GEQ s286 1) (GEQ s92...], 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]]
Product exploration explored 100000 steps with 6374 reset in 674 ms.
Product exploration explored 100000 steps with 6375 reset in 699 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 19:37:01] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:01] [INFO ] Invariant cache hit.
[2023-03-15 19:37:03] [INFO ] [Real]Absence check using 121 positive place invariants in 91 ms returned sat
[2023-03-15 19:37:03] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 97 ms returned sat
[2023-03-15 19:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:37:11] [INFO ] [Real]Absence check using state equation in 8047 ms returned sat
[2023-03-15 19:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 19:37:13] [INFO ] [Nat]Absence check using 121 positive place invariants in 94 ms returned sat
[2023-03-15 19:37:13] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 295 ms returned sat
[2023-03-15 19:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 19:37:21] [INFO ] [Nat]Absence check using state equation in 7758 ms returned sat
[2023-03-15 19:37:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:37:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2023-03-15 19:37:21] [INFO ] Computed and/alt/rep : 1251/3347/1251 causal constraints (skipped 923 transitions) in 205 ms.
[2023-03-15 19:37:22] [INFO ] Added : 7 causal constraints over 2 iterations in 639 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 13 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Applied a total of 0 rules in 45 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-15 19:37:22] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:22] [INFO ] Invariant cache hit.
[2023-03-15 19:37:25] [INFO ] Dead Transitions using invariants and state equation in 3106 ms found 0 transitions.
[2023-03-15 19:37:25] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:25] [INFO ] Invariant cache hit.
[2023-03-15 19:37:27] [INFO ] Implicit Places using invariants in 1940 ms returned []
[2023-03-15 19:37:27] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:27] [INFO ] Invariant cache hit.
[2023-03-15 19:37:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:37:52] [INFO ] Implicit Places using invariants and state equation in 25379 ms returned []
Implicit Place search using SMT with State Equation took 27322 ms to find 0 implicit places.
[2023-03-15 19:37:52] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:52] [INFO ] Invariant cache hit.
[2023-03-15 19:37:56] [INFO ] Dead Transitions using invariants and state equation in 3272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33749 ms. Remains : 1223/1223 places, 2194/2194 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) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 19:37:56] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:37:56] [INFO ] Invariant cache hit.
[2023-03-15 19:37:58] [INFO ] [Real]Absence check using 121 positive place invariants in 95 ms returned sat
[2023-03-15 19:37:58] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 97 ms returned sat
[2023-03-15 19:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:38:06] [INFO ] [Real]Absence check using state equation in 8076 ms returned sat
[2023-03-15 19:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 19:38:09] [INFO ] [Nat]Absence check using 121 positive place invariants in 96 ms returned sat
[2023-03-15 19:38:09] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 310 ms returned sat
[2023-03-15 19:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 19:38:17] [INFO ] [Nat]Absence check using state equation in 7871 ms returned sat
[2023-03-15 19:38:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:38:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2023-03-15 19:38:17] [INFO ] Computed and/alt/rep : 1251/3347/1251 causal constraints (skipped 923 transitions) in 148 ms.
[2023-03-15 19:38:17] [INFO ] Added : 7 causal constraints over 2 iterations in 535 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6382 reset in 674 ms.
Product exploration explored 100000 steps with 6377 reset in 695 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 13 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1223 transition count 2194
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 64 place count 1223 transition count 2195
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 1223 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 1222 transition count 2194
Deduced a syphon composed of 65 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 1222 transition count 2194
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 129 places in 0 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 132 place count 1222 transition count 2194
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 195 place count 1159 transition count 2131
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 1 with 63 rules applied. Total rules applied 258 place count 1159 transition count 2131
Deduced a syphon composed of 66 places in 0 ms
Applied a total of 258 rules in 421 ms. Remains 1159 /1223 variables (removed 64) and now considering 2131/2194 (removed 63) transitions.
[2023-03-15 19:38:20] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
// Phase 1: matrix 2122 rows 1159 cols
[2023-03-15 19:38:20] [INFO ] Computed 142 place invariants in 36 ms
[2023-03-15 19:38:22] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
[2023-03-15 19:38:22] [INFO ] Redundant transitions in 71 ms returned []
[2023-03-15 19:38:22] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
[2023-03-15 19:38:22] [INFO ] Invariant cache hit.
[2023-03-15 19:38:23] [INFO ] Dead Transitions using invariants and state equation in 1711 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1159/1223 places, 2131/2194 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4170 ms. Remains : 1159/1223 places, 2131/2194 transitions.
Support contains 13 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Applied a total of 0 rules in 32 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-15 19:38:23] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:38:23] [INFO ] Computed 142 place invariants in 62 ms
[2023-03-15 19:38:26] [INFO ] Dead Transitions using invariants and state equation in 3029 ms found 0 transitions.
[2023-03-15 19:38:26] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:38:26] [INFO ] Invariant cache hit.
[2023-03-15 19:38:28] [INFO ] Implicit Places using invariants in 1947 ms returned []
[2023-03-15 19:38:28] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:38:28] [INFO ] Invariant cache hit.
[2023-03-15 19:38:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:38:51] [INFO ] Implicit Places using invariants and state equation in 22825 ms returned []
Implicit Place search using SMT with State Equation took 24774 ms to find 0 implicit places.
[2023-03-15 19:38:51] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:38:51] [INFO ] Invariant cache hit.
[2023-03-15 19:38:54] [INFO ] Dead Transitions using invariants and state equation in 3236 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31076 ms. Remains : 1223/1223 places, 2194/2194 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-05 finished in 145102 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((F((p0&&X(p1)))&&G(p2))))))'
Support contains 76 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 63 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:38:55] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:38:55] [INFO ] Invariant cache hit.
[2023-03-15 19:38:58] [INFO ] Dead Transitions using invariants and state equation in 3236 ms found 0 transitions.
[2023-03-15 19:38:58] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:38:58] [INFO ] Invariant cache hit.
[2023-03-15 19:39:00] [INFO ] Implicit Places using invariants in 1824 ms returned []
[2023-03-15 19:39:00] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:39:00] [INFO ] Invariant cache hit.
[2023-03-15 19:39:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:39:23] [INFO ] Implicit Places using invariants and state equation in 23245 ms returned []
Implicit Place search using SMT with State Equation took 25071 ms to find 0 implicit places.
[2023-03-15 19:39:23] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:39:23] [INFO ] Invariant cache hit.
[2023-03-15 19:39:26] [INFO ] Dead Transitions using invariants and state equation in 3211 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31582 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 p2), acceptance={0} source=6 dest: 1}, { cond=(NOT p2), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p0) p2), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p2:(GEQ s256 1), p1:(AND (OR (LT s96 1) (LT s306 1) (LT s653 1)) (OR (LT s96 1) (LT s306 1) (LT s778 1)) (OR (LT s96 1) (LT s306 1) (LT s338 1)) (OR (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 3 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-07 finished in 31872 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' '!(((p0 U p1)||G(F(p2))))'
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 1224 transition count 2132
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 126 place count 1161 transition count 2132
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 126 place count 1161 transition count 2066
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 258 place count 1095 transition count 2066
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 260 place count 1094 transition count 2065
Applied a total of 260 rules in 136 ms. Remains 1094 /1224 variables (removed 130) and now considering 2065/2195 (removed 130) transitions.
[2023-03-15 19:39:27] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
// Phase 1: matrix 2056 rows 1094 cols
[2023-03-15 19:39:27] [INFO ] Computed 142 place invariants in 60 ms
[2023-03-15 19:39:28] [INFO ] Dead Transitions using invariants and state equation in 1915 ms found 0 transitions.
[2023-03-15 19:39:28] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-15 19:39:29] [INFO ] Invariant cache hit.
[2023-03-15 19:39:30] [INFO ] Implicit Places using invariants in 1937 ms returned []
[2023-03-15 19:39:30] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-15 19:39:30] [INFO ] Invariant cache hit.
[2023-03-15 19:39:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:39:53] [INFO ] Implicit Places using invariants and state equation in 22942 ms returned []
Implicit Place search using SMT with State Equation took 24885 ms to find 0 implicit places.
[2023-03-15 19:39:53] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-15 19:39:53] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-15 19:39:53] [INFO ] Invariant cache hit.
[2023-03-15 19:39:55] [INFO ] Dead Transitions using invariants and state equation in 1639 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1094/1224 places, 2065/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 28646 ms. Remains : 1094/1224 places, 2065/2195 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s732 1), p0:(GEQ s590 2), p2:(GEQ s828 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-08 finished in 28810 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 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 130 place count 1159 transition count 2065
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 260 place count 1094 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2064
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2064
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 264 place count 1092 transition count 2063
Applied a total of 264 rules in 154 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-15 19:39:55] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-15 19:39:55] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-15 19:39:57] [INFO ] Dead Transitions using invariants and state equation in 1770 ms found 0 transitions.
[2023-03-15 19:39:57] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:39:57] [INFO ] Invariant cache hit.
[2023-03-15 19:39:59] [INFO ] Implicit Places using invariants in 1857 ms returned []
[2023-03-15 19:39:59] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:39:59] [INFO ] Invariant cache hit.
[2023-03-15 19:40:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:40:18] [INFO ] Implicit Places using invariants and state equation in 18535 ms returned []
Implicit Place search using SMT with State Equation took 20393 ms to find 0 implicit places.
[2023-03-15 19:40:18] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-15 19:40:18] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:40:18] [INFO ] Invariant cache hit.
[2023-03-15 19:40:19] [INFO ] Dead Transitions using invariants and state equation in 1804 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1224 places, 2063/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24198 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s100 1) (GEQ s389 1) (GEQ s829 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 66 steps with 5 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-09 finished in 24242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((!p0||X(p0)))) U !p0)))'
Support contains 1 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Applied a total of 0 rules in 34 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
[2023-03-15 19:40:20] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-15 19:40:20] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-15 19:40:23] [INFO ] Dead Transitions using invariants and state equation in 3111 ms found 0 transitions.
[2023-03-15 19:40:23] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:40:23] [INFO ] Invariant cache hit.
[2023-03-15 19:40:25] [INFO ] Implicit Places using invariants in 2030 ms returned []
[2023-03-15 19:40:25] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:40:25] [INFO ] Invariant cache hit.
[2023-03-15 19:40:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:40:56] [INFO ] Performed 901/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:41:04] [INFO ] Implicit Places using invariants and state equation in 39616 ms returned []
Implicit Place search using SMT with State Equation took 41648 ms to find 0 implicit places.
[2023-03-15 19:41:04] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-15 19:41:04] [INFO ] Invariant cache hit.
[2023-03-15 19:41:08] [INFO ] Dead Transitions using invariants and state equation in 3205 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48012 ms. Remains : 1224/1224 places, 2195/2195 transitions.
Stuttering acceptance computed with spot in 126 ms :[p0, p0, false, false]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(GEQ s816 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1033 ms.
Product exploration explored 100000 steps with 50000 reset in 1065 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)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 4 factoid took 60 ms. Reduced automaton from 4 states, 7 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J60-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-10 finished in 50344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 130 place count 1159 transition count 2065
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 260 place count 1094 transition count 2065
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 1093 transition count 2064
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 1093 transition count 2064
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2062
Applied a total of 266 rules in 164 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-15 19:41:10] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-15 19:41:10] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-15 19:41:12] [INFO ] Dead Transitions using invariants and state equation in 1850 ms found 0 transitions.
[2023-03-15 19:41:12] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:41:12] [INFO ] Invariant cache hit.
[2023-03-15 19:41:14] [INFO ] Implicit Places using invariants in 2090 ms returned []
[2023-03-15 19:41:14] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:41:14] [INFO ] Invariant cache hit.
[2023-03-15 19:41:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:41:39] [INFO ] Implicit Places using invariants and state equation in 24888 ms returned []
Implicit Place search using SMT with State Equation took 26981 ms to find 0 implicit places.
[2023-03-15 19:41:39] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-15 19:41:39] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-15 19:41:39] [INFO ] Invariant cache hit.
[2023-03-15 19:41:41] [INFO ] Dead Transitions using invariants and state equation in 1718 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1091/1224 places, 2062/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30800 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s38 1) (GEQ s315 1)), p1:(LT s359 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-11 finished in 30924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1224 transition count 2131
Reduce places removed 64 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 65 rules applied. Total rules applied 129 place count 1160 transition count 2130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2066
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 259 place count 1094 transition count 2065
Iterating global reduction 3 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2063
Applied a total of 264 rules in 160 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-15 19:41:41] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-15 19:41:41] [INFO ] Computed 142 place invariants in 39 ms
[2023-03-15 19:41:43] [INFO ] Dead Transitions using invariants and state equation in 1784 ms found 0 transitions.
[2023-03-15 19:41:43] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:41:43] [INFO ] Invariant cache hit.
[2023-03-15 19:41:45] [INFO ] Implicit Places using invariants in 1987 ms returned []
[2023-03-15 19:41:45] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:41:45] [INFO ] Invariant cache hit.
[2023-03-15 19:41:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:42:05] [INFO ] Implicit Places using invariants and state equation in 19876 ms returned []
Implicit Place search using SMT with State Equation took 21865 ms to find 0 implicit places.
[2023-03-15 19:42:05] [INFO ] Redundant transitions in 56 ms returned []
[2023-03-15 19:42:05] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:42:05] [INFO ] Invariant cache hit.
[2023-03-15 19:42:06] [INFO ] Dead Transitions using invariants and state equation in 1671 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1224 places, 2063/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25563 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s1076 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-12 finished in 25612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1224 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 1224 transition count 2129
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 1 with 66 rules applied. Total rules applied 132 place count 1158 transition count 2129
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 65 Pre rules applied. Total rules applied 132 place count 1158 transition count 2064
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 262 place count 1093 transition count 2064
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 263 place count 1092 transition count 2063
Iterating global reduction 2 with 1 rules applied. Total rules applied 264 place count 1092 transition count 2063
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 268 place count 1090 transition count 2061
Applied a total of 268 rules in 164 ms. Remains 1090 /1224 variables (removed 134) and now considering 2061/2195 (removed 134) transitions.
[2023-03-15 19:42:07] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
// Phase 1: matrix 2052 rows 1090 cols
[2023-03-15 19:42:07] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-15 19:42:08] [INFO ] Dead Transitions using invariants and state equation in 1544 ms found 0 transitions.
[2023-03-15 19:42:08] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-15 19:42:08] [INFO ] Invariant cache hit.
[2023-03-15 19:42:10] [INFO ] Implicit Places using invariants in 1814 ms returned []
[2023-03-15 19:42:10] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-15 19:42:10] [INFO ] Invariant cache hit.
[2023-03-15 19:42:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:42:39] [INFO ] Implicit Places using invariants and state equation in 28922 ms returned []
Implicit Place search using SMT with State Equation took 30737 ms to find 0 implicit places.
[2023-03-15 19:42:39] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-15 19:42:39] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-15 19:42:39] [INFO ] Invariant cache hit.
[2023-03-15 19:42:40] [INFO ] Dead Transitions using invariants and state equation in 1608 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1090/1224 places, 2061/2195 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34122 ms. Remains : 1090/1224 places, 2061/2195 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-13 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:(AND (GEQ s631 1) (GEQ s898 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-13 finished in 34195 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(F((p0||G(p1)))))))'
Support contains 6 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 70 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:42:41] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:42:41] [INFO ] Computed 142 place invariants in 41 ms
[2023-03-15 19:42:44] [INFO ] Dead Transitions using invariants and state equation in 2989 ms found 0 transitions.
[2023-03-15 19:42:44] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:42:44] [INFO ] Invariant cache hit.
[2023-03-15 19:42:46] [INFO ] Implicit Places using invariants in 2031 ms returned []
[2023-03-15 19:42:46] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:42:46] [INFO ] Invariant cache hit.
[2023-03-15 19:42:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:43:12] [INFO ] Implicit Places using invariants and state equation in 26310 ms returned []
Implicit Place search using SMT with State Equation took 28350 ms to find 0 implicit places.
[2023-03-15 19:43:12] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:43:12] [INFO ] Invariant cache hit.
[2023-03-15 19:43:15] [INFO ] Dead Transitions using invariants and state equation in 3215 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34625 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J60-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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (LT s1185 1) (LT s1216 1)), p0:(AND (GEQ s164 1) (GEQ s440 1) (GEQ s723 1) (GEQ s950 8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5598 reset in 768 ms.
Product exploration explored 100000 steps with 5598 reset in 753 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)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Finished probabilistic random walk after 1804 steps, run visited all 2 properties in 86 ms. (steps per millisecond=20 )
Probabilistic random walk after 1804 steps, saw 493 distinct states, run finished after 86 ms. (steps per millisecond=20 ) properties seen :2
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Applied a total of 0 rules in 37 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-15 19:43:18] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:43:18] [INFO ] Invariant cache hit.
[2023-03-15 19:43:21] [INFO ] Dead Transitions using invariants and state equation in 3189 ms found 0 transitions.
[2023-03-15 19:43:21] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:43:21] [INFO ] Invariant cache hit.
[2023-03-15 19:43:23] [INFO ] Implicit Places using invariants in 2032 ms returned []
[2023-03-15 19:43:23] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:43:23] [INFO ] Invariant cache hit.
[2023-03-15 19:43:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:43:46] [INFO ] Implicit Places using invariants and state equation in 23221 ms returned []
Implicit Place search using SMT with State Equation took 25255 ms to find 0 implicit places.
[2023-03-15 19:43:46] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:43:46] [INFO ] Invariant cache hit.
[2023-03-15 19:43:50] [INFO ] Dead Transitions using invariants and state equation in 3218 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31700 ms. Remains : 1223/1223 places, 2194/2194 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 560 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Finished probabilistic random walk after 1804 steps, run visited all 2 properties in 65 ms. (steps per millisecond=27 )
Probabilistic random walk after 1804 steps, saw 493 distinct states, run finished after 66 ms. (steps per millisecond=27 ) properties seen :2
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5599 reset in 731 ms.
Product exploration explored 100000 steps with 5597 reset in 752 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1223 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1223 transition count 2194
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 64 place count 1223 transition count 2195
Deduced a syphon composed of 65 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1223 transition count 2195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1222 transition count 2194
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1222 transition count 2194
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 133 place count 1222 transition count 2194
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 197 place count 1158 transition count 2130
Deduced a syphon composed of 66 places in 1 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 261 place count 1158 transition count 2130
Deduced a syphon composed of 66 places in 0 ms
Applied a total of 261 rules in 217 ms. Remains 1158 /1223 variables (removed 65) and now considering 2130/2194 (removed 64) transitions.
[2023-03-15 19:43:53] [INFO ] Flow matrix only has 2121 transitions (discarded 9 similar events)
// Phase 1: matrix 2121 rows 1158 cols
[2023-03-15 19:43:53] [INFO ] Computed 142 place invariants in 40 ms
[2023-03-15 19:43:55] [INFO ] Dead Transitions using invariants and state equation in 2085 ms found 0 transitions.
[2023-03-15 19:43:55] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-15 19:43:55] [INFO ] Flow matrix only has 2121 transitions (discarded 9 similar events)
[2023-03-15 19:43:55] [INFO ] Invariant cache hit.
[2023-03-15 19:43:57] [INFO ] Dead Transitions using invariants and state equation in 2032 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1158/1223 places, 2130/2194 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4407 ms. Remains : 1158/1223 places, 2130/2194 transitions.
Support contains 6 out of 1223 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1223/1223 places, 2194/2194 transitions.
Applied a total of 0 rules in 33 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-15 19:43:57] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-15 19:43:57] [INFO ] Computed 142 place invariants in 40 ms
[2023-03-15 19:44:00] [INFO ] Dead Transitions using invariants and state equation in 2976 ms found 0 transitions.
[2023-03-15 19:44:00] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:00] [INFO ] Invariant cache hit.
[2023-03-15 19:44:02] [INFO ] Implicit Places using invariants in 1976 ms returned []
[2023-03-15 19:44:02] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:02] [INFO ] Invariant cache hit.
[2023-03-15 19:44:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:44:25] [INFO ] Implicit Places using invariants and state equation in 23393 ms returned []
Implicit Place search using SMT with State Equation took 25370 ms to find 0 implicit places.
[2023-03-15 19:44:25] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:25] [INFO ] Invariant cache hit.
[2023-03-15 19:44:28] [INFO ] Dead Transitions using invariants and state equation in 3183 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31563 ms. Remains : 1223/1223 places, 2194/2194 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-14 finished in 107818 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' '!(((p0 U X(p1))&&X(G(p2))))'
Support contains 8 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1223 transition count 2194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1223 transition count 2194
Applied a total of 2 rules in 66 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-15 19:44:28] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:28] [INFO ] Invariant cache hit.
[2023-03-15 19:44:32] [INFO ] Dead Transitions using invariants and state equation in 3233 ms found 0 transitions.
[2023-03-15 19:44:32] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:32] [INFO ] Invariant cache hit.
[2023-03-15 19:44:34] [INFO ] Implicit Places using invariants in 2104 ms returned []
[2023-03-15 19:44:34] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:34] [INFO ] Invariant cache hit.
[2023-03-15 19:44:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:44:58] [INFO ] Implicit Places using invariants and state equation in 24381 ms returned []
Implicit Place search using SMT with State Equation took 26489 ms to find 0 implicit places.
[2023-03-15 19:44:58] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-15 19:44:58] [INFO ] Invariant cache hit.
[2023-03-15 19:45:01] [INFO ] Dead Transitions using invariants and state equation in 3251 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1223/1224 places, 2194/2195 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33041 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s113 1) (GEQ s286 1) (GEQ s929 1)), p2:(AND (GEQ s296 1) (GEQ s982 1) (GEQ s1131 1)), p1:(AND (GEQ s215 1) (GEQ s322 1) (GEQ s1131 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-15 finished in 33234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : PolyORBNT-PT-S10J60-LTLFireability-04
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Support contains 13 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 1224 transition count 2131
Reduce places removed 64 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 65 rules applied. Total rules applied 129 place count 1160 transition count 2130
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 130 place count 1159 transition count 2067
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 256 place count 1096 transition count 2067
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 257 place count 1095 transition count 2066
Iterating global reduction 3 with 1 rules applied. Total rules applied 258 place count 1095 transition count 2066
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 262 place count 1093 transition count 2064
Applied a total of 262 rules in 148 ms. Remains 1093 /1224 variables (removed 131) and now considering 2064/2195 (removed 131) transitions.
[2023-03-15 19:45:02] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-15 19:45:02] [INFO ] Computed 142 place invariants in 53 ms
[2023-03-15 19:45:04] [INFO ] Dead Transitions using invariants and state equation in 1888 ms found 0 transitions.
[2023-03-15 19:45:04] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:04] [INFO ] Invariant cache hit.
[2023-03-15 19:45:06] [INFO ] Implicit Places using invariants in 1802 ms returned []
[2023-03-15 19:45:06] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:06] [INFO ] Invariant cache hit.
[2023-03-15 19:45:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:45:30] [INFO ] Implicit Places using invariants and state equation in 24630 ms returned []
Implicit Place search using SMT with State Equation took 26434 ms to find 0 implicit places.
[2023-03-15 19:45:30] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:30] [INFO ] Invariant cache hit.
[2023-03-15 19:45:32] [INFO ] Dead Transitions using invariants and state equation in 1739 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1093/1224 places, 2064/2195 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 30214 ms. Remains : 1093/1224 places, 2064/2195 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GEQ s995 1) (AND (GEQ s23 1) (GEQ s146 1) (GEQ s635 1) (GEQ s850 8)) (AND (GEQ s23 1) (GEQ s146 1) (GEQ s644 1) (GEQ s850 8)) (AND (GEQ s146 1) (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14285 reset in 850 ms.
Product exploration explored 100000 steps with 14301 reset in 880 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-15 19:45:34] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:34] [INFO ] Invariant cache hit.
[2023-03-15 19:45:36] [INFO ] [Real]Absence check using 120 positive place invariants in 92 ms returned sat
[2023-03-15 19:45:37] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 339 ms returned sat
[2023-03-15 19:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:45:47] [INFO ] [Real]Absence check using state equation in 10559 ms returned unknown
Could not prove EG (NOT p0)
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 56 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:45:47] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:47] [INFO ] Invariant cache hit.
[2023-03-15 19:45:49] [INFO ] Dead Transitions using invariants and state equation in 1719 ms found 0 transitions.
[2023-03-15 19:45:49] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:49] [INFO ] Invariant cache hit.
[2023-03-15 19:45:51] [INFO ] Implicit Places using invariants in 1819 ms returned []
[2023-03-15 19:45:51] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:45:51] [INFO ] Invariant cache hit.
[2023-03-15 19:45:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:46:15] [INFO ] Implicit Places using invariants and state equation in 23676 ms returned []
Implicit Place search using SMT with State Equation took 25497 ms to find 0 implicit places.
[2023-03-15 19:46:15] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-15 19:46:15] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:46:15] [INFO ] Invariant cache hit.
[2023-03-15 19:46:16] [INFO ] Dead Transitions using invariants and state equation in 1730 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29076 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-15 19:46:17] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:46:17] [INFO ] Invariant cache hit.
[2023-03-15 19:46:19] [INFO ] [Real]Absence check using 120 positive place invariants in 94 ms returned sat
[2023-03-15 19:46:20] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 345 ms returned sat
[2023-03-15 19:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:46:30] [INFO ] [Real]Absence check using state equation in 10554 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14233 reset in 881 ms.
Product exploration explored 100000 steps with 14308 reset in 919 ms.
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 56 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:46:32] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:46:32] [INFO ] Invariant cache hit.
[2023-03-15 19:46:34] [INFO ] Dead Transitions using invariants and state equation in 1742 ms found 0 transitions.
[2023-03-15 19:46:34] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:46:34] [INFO ] Invariant cache hit.
[2023-03-15 19:46:36] [INFO ] Implicit Places using invariants in 1806 ms returned []
[2023-03-15 19:46:36] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:46:36] [INFO ] Invariant cache hit.
[2023-03-15 19:46:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:47:01] [INFO ] Implicit Places using invariants and state equation in 25476 ms returned []
Implicit Place search using SMT with State Equation took 27283 ms to find 0 implicit places.
[2023-03-15 19:47:01] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-15 19:47:01] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:01] [INFO ] Invariant cache hit.
[2023-03-15 19:47:03] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30919 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-04 finished in 121346 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)||X(F(p1)))))'
Found a Shortening insensitive property : PolyORBNT-PT-S10J60-LTLFireability-05
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 13 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2066
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 1094 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 262 place count 1093 transition count 2064
Applied a total of 262 rules in 135 ms. Remains 1093 /1224 variables (removed 131) and now considering 2064/2195 (removed 131) transitions.
[2023-03-15 19:47:03] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-15 19:47:03] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-15 19:47:05] [INFO ] Dead Transitions using invariants and state equation in 1790 ms found 0 transitions.
[2023-03-15 19:47:05] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:05] [INFO ] Invariant cache hit.
[2023-03-15 19:47:07] [INFO ] Implicit Places using invariants in 1781 ms returned []
[2023-03-15 19:47:07] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:07] [INFO ] Invariant cache hit.
[2023-03-15 19:47:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:47:36] [INFO ] Implicit Places using invariants and state equation in 29014 ms returned []
Implicit Place search using SMT with State Equation took 30796 ms to find 0 implicit places.
[2023-03-15 19:47:36] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:36] [INFO ] Invariant cache hit.
[2023-03-15 19:47:38] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1093/1224 places, 2064/2195 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 34521 ms. Remains : 1093/1224 places, 2064/2195 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J60-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s968 1), p1:(OR (AND (GEQ s23 1) (GEQ s100 1) (GEQ s830 1)) (AND (GEQ s100 1) (GEQ s830 1) (GEQ s1011 1)) (AND (GEQ s100 1) (GEQ s254 1) (GEQ s830...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9506 reset in 789 ms.
Product exploration explored 100000 steps with 9520 reset in 824 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 19:47:40] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:40] [INFO ] Invariant cache hit.
[2023-03-15 19:47:41] [INFO ] [Real]Absence check using 121 positive place invariants in 90 ms returned sat
[2023-03-15 19:47:42] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 110 ms returned sat
[2023-03-15 19:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:47:46] [INFO ] [Real]Absence check using state equation in 4051 ms returned sat
[2023-03-15 19:47:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 19:47:47] [INFO ] [Nat]Absence check using 121 positive place invariants in 105 ms returned sat
[2023-03-15 19:47:47] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 153 ms returned sat
[2023-03-15 19:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 19:47:58] [INFO ] [Nat]Absence check using state equation in 10217 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 32 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:47:58] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:58] [INFO ] Invariant cache hit.
[2023-03-15 19:47:59] [INFO ] Dead Transitions using invariants and state equation in 1751 ms found 0 transitions.
[2023-03-15 19:47:59] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:47:59] [INFO ] Invariant cache hit.
[2023-03-15 19:48:01] [INFO ] Implicit Places using invariants in 1760 ms returned []
[2023-03-15 19:48:01] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:48:01] [INFO ] Invariant cache hit.
[2023-03-15 19:48:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:48:33] [INFO ] Performed 856/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 19:48:40] [INFO ] Implicit Places using invariants and state equation in 38581 ms returned []
Implicit Place search using SMT with State Equation took 40343 ms to find 0 implicit places.
[2023-03-15 19:48:40] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:48:40] [INFO ] Invariant cache hit.
[2023-03-15 19:48:41] [INFO ] Dead Transitions using invariants and state equation in 1771 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43899 ms. Remains : 1093/1093 places, 2064/2064 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) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-15 19:48:42] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:48:42] [INFO ] Invariant cache hit.
[2023-03-15 19:48:44] [INFO ] [Real]Absence check using 121 positive place invariants in 92 ms returned sat
[2023-03-15 19:48:44] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 118 ms returned sat
[2023-03-15 19:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 19:48:48] [INFO ] [Real]Absence check using state equation in 4015 ms returned sat
[2023-03-15 19:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 19:48:49] [INFO ] [Nat]Absence check using 121 positive place invariants in 105 ms returned sat
[2023-03-15 19:48:49] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 147 ms returned sat
[2023-03-15 19:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 19:49:00] [INFO ] [Nat]Absence check using state equation in 10159 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9558 reset in 789 ms.
Product exploration explored 100000 steps with 9487 reset in 825 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 55 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:49:01] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:01] [INFO ] Invariant cache hit.
[2023-03-15 19:49:03] [INFO ] Dead Transitions using invariants and state equation in 1742 ms found 0 transitions.
[2023-03-15 19:49:03] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-15 19:49:03] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:03] [INFO ] Invariant cache hit.
[2023-03-15 19:49:05] [INFO ] Dead Transitions using invariants and state equation in 1761 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3620 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Support contains 13 out of 1093 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1093/1093 places, 2064/2064 transitions.
Applied a total of 0 rules in 24 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-15 19:49:05] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:05] [INFO ] Invariant cache hit.
[2023-03-15 19:49:07] [INFO ] Dead Transitions using invariants and state equation in 1781 ms found 0 transitions.
[2023-03-15 19:49:07] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:07] [INFO ] Invariant cache hit.
[2023-03-15 19:49:09] [INFO ] Implicit Places using invariants in 1811 ms returned []
[2023-03-15 19:49:09] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:09] [INFO ] Invariant cache hit.
[2023-03-15 19:49:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:49:40] [INFO ] Implicit Places using invariants and state equation in 31495 ms returned []
Implicit Place search using SMT with State Equation took 33308 ms to find 0 implicit places.
[2023-03-15 19:49:40] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-15 19:49:40] [INFO ] Invariant cache hit.
[2023-03-15 19:49:42] [INFO ] Dead Transitions using invariants and state equation in 1732 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36852 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-05 finished in 159027 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(F((p0||G(p1)))))))'
Found a Shortening insensitive property : PolyORBNT-PT-S10J60-LTLFireability-14
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 6 out of 1224 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1224/1224 places, 2195/2195 transitions.
Drop transitions removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 1224 transition count 2130
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 130 place count 1159 transition count 2130
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 130 place count 1159 transition count 2066
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 258 place count 1095 transition count 2066
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 259 place count 1094 transition count 2065
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 1094 transition count 2065
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 264 place count 1092 transition count 2063
Applied a total of 264 rules in 135 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-15 19:49:42] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-15 19:49:42] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-15 19:49:44] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
[2023-03-15 19:49:44] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:49:44] [INFO ] Invariant cache hit.
[2023-03-15 19:49:46] [INFO ] Implicit Places using invariants in 1775 ms returned []
[2023-03-15 19:49:46] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:49:46] [INFO ] Invariant cache hit.
[2023-03-15 19:49:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:50:04] [INFO ] Implicit Places using invariants and state equation in 18434 ms returned []
Implicit Place search using SMT with State Equation took 20212 ms to find 0 implicit places.
[2023-03-15 19:50:04] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:04] [INFO ] Invariant cache hit.
[2023-03-15 19:50:06] [INFO ] Dead Transitions using invariants and state equation in 1825 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1092/1224 places, 2063/2195 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 24077 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J60-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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(OR (LT s1058 1) (LT s1085 1)), p0:(AND (GEQ s146 1) (GEQ s391 1) (GEQ s644 1) (GEQ s849 8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 6799 reset in 900 ms.
Product exploration explored 100000 steps with 6794 reset in 926 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)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 73 steps, including 5 resets, run visited all 2 properties in 3 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1092 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 25 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:50:09] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:09] [INFO ] Invariant cache hit.
[2023-03-15 19:50:11] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
[2023-03-15 19:50:11] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:11] [INFO ] Invariant cache hit.
[2023-03-15 19:50:12] [INFO ] Implicit Places using invariants in 1802 ms returned []
[2023-03-15 19:50:12] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:12] [INFO ] Invariant cache hit.
[2023-03-15 19:50:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:50:31] [INFO ] Implicit Places using invariants and state equation in 18322 ms returned []
Implicit Place search using SMT with State Equation took 20125 ms to find 0 implicit places.
[2023-03-15 19:50:31] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:31] [INFO ] Invariant cache hit.
[2023-03-15 19:50:32] [INFO ] Dead Transitions using invariants and state equation in 1743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23704 ms. Remains : 1092/1092 places, 2063/2063 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 374 steps, including 28 resets, run visited all 2 properties in 9 ms. (steps per millisecond=41 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6734 reset in 901 ms.
Product exploration explored 100000 steps with 6827 reset in 931 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 64 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:50:35] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:35] [INFO ] Invariant cache hit.
[2023-03-15 19:50:37] [INFO ] Dead Transitions using invariants and state equation in 1793 ms found 0 transitions.
[2023-03-15 19:50:37] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-15 19:50:37] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:37] [INFO ] Invariant cache hit.
[2023-03-15 19:50:39] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3633 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Support contains 6 out of 1092 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1092/1092 places, 2063/2063 transitions.
Applied a total of 0 rules in 25 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-15 19:50:39] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:39] [INFO ] Invariant cache hit.
[2023-03-15 19:50:41] [INFO ] Dead Transitions using invariants and state equation in 1737 ms found 0 transitions.
[2023-03-15 19:50:41] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:41] [INFO ] Invariant cache hit.
[2023-03-15 19:50:42] [INFO ] Implicit Places using invariants in 1717 ms returned []
[2023-03-15 19:50:42] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:50:42] [INFO ] Invariant cache hit.
[2023-03-15 19:50:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 19:51:09] [INFO ] Implicit Places using invariants and state equation in 26116 ms returned []
Implicit Place search using SMT with State Equation took 27834 ms to find 0 implicit places.
[2023-03-15 19:51:09] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-15 19:51:09] [INFO ] Invariant cache hit.
[2023-03-15 19:51:10] [INFO ] Dead Transitions using invariants and state equation in 1798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31396 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-14 finished in 88440 ms.
[2023-03-15 19:51:11] [INFO ] Flatten gal took : 113 ms
[2023-03-15 19:51:11] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-15 19:51:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1224 places, 2195 transitions and 12084 arcs took 12 ms.
Total runtime 1190381 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S10J60
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA PolyORBNT-PT-S10J60-LTLFireability-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S10J60-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678909910590

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 4 (type EXCL) for 3 PolyORBNT-PT-S10J60-LTLFireability-05
lola: time limit : 1198 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for PolyORBNT-PT-S10J60-LTLFireability-05
lola: result : true
lola: markings : 6144
lola: fired transitions : 30730
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 PolyORBNT-PT-S10J60-LTLFireability-14
lola: time limit : 1798 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBNT-PT-S10J60-LTLFireability-05: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PolyORBNT-PT-S10J60-LTLFireability-04: LTL 0 1 0 0 1 0 0 0
PolyORBNT-PT-S10J60-LTLFireability-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 4/1798 5/32 PolyORBNT-PT-S10J60-LTLFireability-14 224875 m, 44975 m/sec, 582865 t fired, .

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7 LTL EXCL 9/1798 10/32 PolyORBNT-PT-S10J60-LTLFireability-14 481929 m, 51410 m/sec, 1256579 t fired, .

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7 LTL EXCL 14/1798 15/32 PolyORBNT-PT-S10J60-LTLFireability-14 734789 m, 50572 m/sec, 1922500 t fired, .

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7 LTL EXCL 19/1798 19/32 PolyORBNT-PT-S10J60-LTLFireability-14 991343 m, 51310 m/sec, 2601333 t fired, .

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7 LTL EXCL 24/1798 24/32 PolyORBNT-PT-S10J60-LTLFireability-14 1243644 m, 50460 m/sec, 3269848 t fired, .

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7 LTL EXCL 29/1798 29/32 PolyORBNT-PT-S10J60-LTLFireability-14 1491233 m, 49517 m/sec, 3934206 t fired, .

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lola: time limit : 3562 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for PolyORBNT-PT-S10J60-LTLFireability-04
lola: result : true
lola: markings : 3072
lola: fired transitions : 12288
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 3

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBNT-PT-S10J60-LTLFireability-04: LTL true LTL model checker
PolyORBNT-PT-S10J60-LTLFireability-05: LTL true LTL model checker
PolyORBNT-PT-S10J60-LTLFireability-14: LTL unknown AGGR


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Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S10J60"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PolyORBNT-PT-S10J60, 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-167873948400780"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J60.tgz
mv PolyORBNT-PT-S10J60 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 ;