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.r297-tall-167873950900780.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 ltsminxred
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 r297-tall-167873950900780
=====================================================================

--------------------
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 1679646637348

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J60
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 08:30:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 08:30:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 08:30:40] [INFO ] Load time of PNML (sax parser for PT used): 683 ms
[2023-03-24 08:30:40] [INFO ] Transformed 1234 places.
[2023-03-24 08:30:40] [INFO ] Transformed 12920 transitions.
[2023-03-24 08:30:40] [INFO ] Parsed PT model containing 1234 places and 12920 transitions and 116879 arcs in 862 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2023-03-24 08:30:40] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-24 08:30:40] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-24 08:30:40] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-24 08:30:40] [INFO ] Reduced 45 identical enabling conditions.
[2023-03-24 08:30:40] [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 247 ms. Remains 1224 /1234 variables (removed 10) and now considering 2810/2810 (removed 0) transitions.
[2023-03-24 08:30:40] [INFO ] Flow matrix only has 2801 transitions (discarded 9 similar events)
// Phase 1: matrix 2801 rows 1224 cols
[2023-03-24 08:30:40] [INFO ] Computed 142 place invariants in 186 ms
[2023-03-24 08:30:45] [INFO ] Dead Transitions using invariants and state equation in 4515 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.
[2023-03-24 08:30:45] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-24 08:30:45] [INFO ] Computed 142 place invariants in 86 ms
[2023-03-24 08:30:47] [INFO ] Implicit Places using invariants in 1985 ms returned []
[2023-03-24 08:30:47] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-24 08:30:47] [INFO ] Invariant cache hit.
[2023-03-24 08:30:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:31:18] [INFO ] Performed 1010/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 08:31:23] [INFO ] Implicit Places using invariants and state equation in 36066 ms returned []
Implicit Place search using SMT with State Equation took 38056 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 52 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 42906 ms. Remains : 1224/1234 places, 2195/2810 transitions.
Support contains 222 out of 1224 places after structural reductions.
[2023-03-24 08:31:23] [INFO ] Flatten gal took : 247 ms
[2023-03-24 08:31:24] [INFO ] Flatten gal took : 150 ms
[2023-03-24 08:31:24] [INFO ] Input system was already deterministic with 2195 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 23) seen :7
Incomplete Best-First random walk after 1001 steps, including 10 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 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 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) 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 6 ms. (steps per millisecond=166 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-24 08:31:25] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-24 08:31:25] [INFO ] Invariant cache hit.
[2023-03-24 08:31:26] [INFO ] [Real]Absence check using 121 positive place invariants in 33 ms returned sat
[2023-03-24 08:31:26] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 53 ms returned sat
[2023-03-24 08:31:33] [INFO ] After 6516ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:6
[2023-03-24 08:31:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:31:34] [INFO ] After 1746ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-24 08:31:36] [INFO ] After 3577ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:6
Attempting to minimize the solution found.
Minimization took 2063 ms.
[2023-03-24 08:31:38] [INFO ] After 12857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-24 08:31:39] [INFO ] [Nat]Absence check using 121 positive place invariants in 34 ms returned sat
[2023-03-24 08:31:39] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 57 ms returned sat
[2023-03-24 08:31:57] [INFO ] After 18383ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-24 08:32:03] [INFO ] After 5951ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-24 08:32:03] [INFO ] After 5951ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-24 08:32:03] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 21 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 3 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
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 629 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-24 08:32:04] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-24 08:32:04] [INFO ] Computed 142 place invariants in 66 ms
[2023-03-24 08:32:06] [INFO ] Dead Transitions using invariants and state equation in 2075 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2708 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Finished random walk after 9576 steps, including 660 resets, run visited all 7 properties in 223 ms. (steps per millisecond=42 )
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 100 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:32:07] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:32:07] [INFO ] Computed 142 place invariants in 61 ms
[2023-03-24 08:32:10] [INFO ] Dead Transitions using invariants and state equation in 3117 ms found 0 transitions.
[2023-03-24 08:32:10] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:32:10] [INFO ] Invariant cache hit.
[2023-03-24 08:32:12] [INFO ] Implicit Places using invariants in 2292 ms returned []
[2023-03-24 08:32:12] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:32:12] [INFO ] Invariant cache hit.
[2023-03-24 08:32:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:32:37] [INFO ] Implicit Places using invariants and state equation in 25334 ms returned []
Implicit Place search using SMT with State Equation took 27638 ms to find 0 implicit places.
[2023-03-24 08:32:37] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:32:37] [INFO ] Invariant cache hit.
[2023-03-24 08:32:41] [INFO ] Dead Transitions using invariants and state equation in 3428 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 34289 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 409 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 3 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-00 finished in 34776 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 1 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 374 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-24 08:32:42] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-24 08:32:42] [INFO ] Computed 142 place invariants in 72 ms
[2023-03-24 08:32:44] [INFO ] Dead Transitions using invariants and state equation in 2008 ms found 0 transitions.
[2023-03-24 08:32:44] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:32:44] [INFO ] Invariant cache hit.
[2023-03-24 08:32:46] [INFO ] Implicit Places using invariants in 2008 ms returned []
[2023-03-24 08:32:46] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:32:46] [INFO ] Invariant cache hit.
[2023-03-24 08:32:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:33:05] [INFO ] Implicit Places using invariants and state equation in 19177 ms returned []
Implicit Place search using SMT with State Equation took 21186 ms to find 0 implicit places.
[2023-03-24 08:33:05] [INFO ] Redundant transitions in 127 ms returned []
[2023-03-24 08:33:05] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:33:05] [INFO ] Invariant cache hit.
[2023-03-24 08:33:07] [INFO ] Dead Transitions using invariants and state equation in 1877 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 25604 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Stuttering acceptance computed with spot in 81 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 7 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 25709 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.
[2023-03-24 08:33:07] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:33:07] [INFO ] Computed 142 place invariants in 43 ms
[2023-03-24 08:33:11] [INFO ] Dead Transitions using invariants and state equation in 3427 ms found 0 transitions.
[2023-03-24 08:33:11] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:11] [INFO ] Invariant cache hit.
[2023-03-24 08:33:13] [INFO ] Implicit Places using invariants in 2415 ms returned []
[2023-03-24 08:33:13] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:13] [INFO ] Invariant cache hit.
[2023-03-24 08:33:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:33:40] [INFO ] Implicit Places using invariants and state equation in 27481 ms returned []
Implicit Place search using SMT with State Equation took 29900 ms to find 0 implicit places.
[2023-03-24 08:33:40] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:40] [INFO ] Invariant cache hit.
[2023-03-24 08:33:44] [INFO ] Dead Transitions using invariants and state equation in 3388 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 36806 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 156 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 36988 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.
[2023-03-24 08:33:44] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:44] [INFO ] Invariant cache hit.
[2023-03-24 08:33:48] [INFO ] Dead Transitions using invariants and state equation in 3543 ms found 0 transitions.
[2023-03-24 08:33:48] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:48] [INFO ] Invariant cache hit.
[2023-03-24 08:33:50] [INFO ] Implicit Places using invariants in 2160 ms returned []
[2023-03-24 08:33:50] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:33:50] [INFO ] Invariant cache hit.
[2023-03-24 08:33:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:34:16] [INFO ] Implicit Places using invariants and state equation in 26435 ms returned []
Implicit Place search using SMT with State Equation took 28607 ms to find 0 implicit places.
[2023-03-24 08:34:16] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:34:16] [INFO ] Invariant cache hit.
[2023-03-24 08:34:20] [INFO ] Dead Transitions using invariants and state equation in 3411 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 35679 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 76 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 9489 reset in 1187 ms.
Product exploration explored 100000 steps with 9527 reset in 971 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 156 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 27 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 141 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 33 ms :[(NOT p0)]
[2023-03-24 08:34:22] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:34:22] [INFO ] Invariant cache hit.
[2023-03-24 08:34:26] [INFO ] [Real]Absence check using 121 positive place invariants in 289 ms returned sat
[2023-03-24 08:34:26] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 127 ms returned sat
[2023-03-24 08:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:34:37] [INFO ] [Real]Absence check using state equation in 11674 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 0 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 289 ms. Remains 1093 /1223 variables (removed 130) and now considering 2064/2194 (removed 130) transitions.
[2023-03-24 08:34:38] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-24 08:34:38] [INFO ] Computed 142 place invariants in 35 ms
[2023-03-24 08:34:40] [INFO ] Dead Transitions using invariants and state equation in 2299 ms found 0 transitions.
[2023-03-24 08:34:40] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:34:40] [INFO ] Invariant cache hit.
[2023-03-24 08:34:42] [INFO ] Implicit Places using invariants in 2003 ms returned []
[2023-03-24 08:34:42] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:34:42] [INFO ] Invariant cache hit.
[2023-03-24 08:34:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:35:06] [INFO ] Implicit Places using invariants and state equation in 24281 ms returned []
Implicit Place search using SMT with State Equation took 26285 ms to find 0 implicit places.
[2023-03-24 08:35:07] [INFO ] Redundant transitions in 134 ms returned []
[2023-03-24 08:35:07] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:07] [INFO ] Invariant cache hit.
[2023-03-24 08:35:08] [INFO ] Dead Transitions using invariants and state equation in 1941 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 30961 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 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 33 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 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 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0)]
[2023-03-24 08:35:09] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:09] [INFO ] Invariant cache hit.
[2023-03-24 08:35:12] [INFO ] [Real]Absence check using 120 positive place invariants in 97 ms returned sat
[2023-03-24 08:35:12] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 358 ms returned sat
[2023-03-24 08:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:35:23] [INFO ] [Real]Absence check using state equation in 10934 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14313 reset in 956 ms.
Product exploration explored 100000 steps with 14217 reset in 964 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 73 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:35:25] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:25] [INFO ] Invariant cache hit.
[2023-03-24 08:35:27] [INFO ] Dead Transitions using invariants and state equation in 1953 ms found 0 transitions.
[2023-03-24 08:35:27] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:27] [INFO ] Invariant cache hit.
[2023-03-24 08:35:29] [INFO ] Implicit Places using invariants in 2082 ms returned []
[2023-03-24 08:35:29] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:29] [INFO ] Invariant cache hit.
[2023-03-24 08:35:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:35:56] [INFO ] Implicit Places using invariants and state equation in 27536 ms returned []
Implicit Place search using SMT with State Equation took 29623 ms to find 0 implicit places.
[2023-03-24 08:35:57] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-24 08:35:57] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:35:57] [INFO ] Invariant cache hit.
[2023-03-24 08:35:59] [INFO ] Dead Transitions using invariants and state equation in 2008 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33737 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-04 finished in 134790 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 91 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:35:59] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:35:59] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-24 08:36:02] [INFO ] Dead Transitions using invariants and state equation in 3072 ms found 0 transitions.
[2023-03-24 08:36:02] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:36:02] [INFO ] Invariant cache hit.
[2023-03-24 08:36:04] [INFO ] Implicit Places using invariants in 2174 ms returned []
[2023-03-24 08:36:04] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:36:04] [INFO ] Invariant cache hit.
[2023-03-24 08:36:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:36:31] [INFO ] Implicit Places using invariants and state equation in 26644 ms returned []
Implicit Place search using SMT with State Equation took 28820 ms to find 0 implicit places.
[2023-03-24 08:36:31] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:36:31] [INFO ] Invariant cache hit.
[2023-03-24 08:36:34] [INFO ] Dead Transitions using invariants and state equation in 3469 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 35459 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 132 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 6371 reset in 751 ms.
Product exploration explored 100000 steps with 6375 reset in 792 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 125 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 107 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 (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 136 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 126 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-24 08:36:37] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:36:37] [INFO ] Invariant cache hit.
[2023-03-24 08:36:39] [INFO ] [Real]Absence check using 121 positive place invariants in 99 ms returned sat
[2023-03-24 08:36:39] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 99 ms returned sat
[2023-03-24 08:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:36:47] [INFO ] [Real]Absence check using state equation in 8268 ms returned sat
[2023-03-24 08:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 08:36:49] [INFO ] [Nat]Absence check using 121 positive place invariants in 98 ms returned sat
[2023-03-24 08:36:50] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 301 ms returned sat
[2023-03-24 08:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 08:36:58] [INFO ] [Nat]Absence check using state equation in 8042 ms returned sat
[2023-03-24 08:36:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:36:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 48 ms returned sat
[2023-03-24 08:36:58] [INFO ] Computed and/alt/rep : 1251/3347/1251 causal constraints (skipped 923 transitions) in 259 ms.
[2023-03-24 08:36:59] [INFO ] Added : 7 causal constraints over 2 iterations in 799 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 51 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-24 08:36:59] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:36:59] [INFO ] Invariant cache hit.
[2023-03-24 08:37:02] [INFO ] Dead Transitions using invariants and state equation in 3478 ms found 0 transitions.
[2023-03-24 08:37:02] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:37:02] [INFO ] Invariant cache hit.
[2023-03-24 08:37:04] [INFO ] Implicit Places using invariants in 2092 ms returned []
[2023-03-24 08:37:04] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:37:04] [INFO ] Invariant cache hit.
[2023-03-24 08:37:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:37:31] [INFO ] Implicit Places using invariants and state equation in 26629 ms returned []
Implicit Place search using SMT with State Equation took 28743 ms to find 0 implicit places.
[2023-03-24 08:37:31] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:37:31] [INFO ] Invariant cache hit.
[2023-03-24 08:37:34] [INFO ] Dead Transitions using invariants and state equation in 3365 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35667 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 88 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 113 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 2 ms. (steps per millisecond=7 )
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 111 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 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (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))]
[2023-03-24 08:37:35] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:37:35] [INFO ] Invariant cache hit.
[2023-03-24 08:37:37] [INFO ] [Real]Absence check using 121 positive place invariants in 99 ms returned sat
[2023-03-24 08:37:37] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 106 ms returned sat
[2023-03-24 08:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:37:46] [INFO ] [Real]Absence check using state equation in 8470 ms returned sat
[2023-03-24 08:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 08:37:48] [INFO ] [Nat]Absence check using 121 positive place invariants in 99 ms returned sat
[2023-03-24 08:37:48] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 309 ms returned sat
[2023-03-24 08:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 08:37:57] [INFO ] [Nat]Absence check using state equation in 8294 ms returned sat
[2023-03-24 08:37:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:37:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 46 ms returned sat
[2023-03-24 08:37:57] [INFO ] Computed and/alt/rep : 1251/3347/1251 causal constraints (skipped 923 transitions) in 244 ms.
[2023-03-24 08:37:57] [INFO ] Added : 7 causal constraints over 2 iterations in 618 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6367 reset in 747 ms.
Product exploration explored 100000 steps with 6379 reset in 746 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 106 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 1 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 12 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 1 ms
Applied a total of 258 rules in 640 ms. Remains 1159 /1223 variables (removed 64) and now considering 2131/2194 (removed 63) transitions.
[2023-03-24 08:38:00] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
// Phase 1: matrix 2122 rows 1159 cols
[2023-03-24 08:38:00] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-24 08:38:02] [INFO ] Dead Transitions using invariants and state equation in 2175 ms found 0 transitions.
[2023-03-24 08:38:02] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-24 08:38:02] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
[2023-03-24 08:38:02] [INFO ] Invariant cache hit.
[2023-03-24 08:38:04] [INFO ] Dead Transitions using invariants and state equation in 1937 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 4866 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 48 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-24 08:38:04] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:38:04] [INFO ] Computed 142 place invariants in 59 ms
[2023-03-24 08:38:08] [INFO ] Dead Transitions using invariants and state equation in 3458 ms found 0 transitions.
[2023-03-24 08:38:08] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:08] [INFO ] Invariant cache hit.
[2023-03-24 08:38:10] [INFO ] Implicit Places using invariants in 2121 ms returned []
[2023-03-24 08:38:10] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:10] [INFO ] Invariant cache hit.
[2023-03-24 08:38:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:38:36] [INFO ] Implicit Places using invariants and state equation in 25843 ms returned []
Implicit Place search using SMT with State Equation took 27989 ms to find 0 implicit places.
[2023-03-24 08:38:36] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:36] [INFO ] Invariant cache hit.
[2023-03-24 08:38:39] [INFO ] Dead Transitions using invariants and state equation in 3416 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34939 ms. Remains : 1223/1223 places, 2194/2194 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-05 finished in 160627 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 82 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:38:40] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:40] [INFO ] Invariant cache hit.
[2023-03-24 08:38:43] [INFO ] Dead Transitions using invariants and state equation in 3439 ms found 0 transitions.
[2023-03-24 08:38:43] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:43] [INFO ] Invariant cache hit.
[2023-03-24 08:38:45] [INFO ] Implicit Places using invariants in 1906 ms returned []
[2023-03-24 08:38:45] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:38:45] [INFO ] Invariant cache hit.
[2023-03-24 08:38:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:39:10] [INFO ] Implicit Places using invariants and state equation in 24783 ms returned []
Implicit Place search using SMT with State Equation took 26705 ms to find 0 implicit places.
[2023-03-24 08:39:10] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:39:10] [INFO ] Invariant cache hit.
[2023-03-24 08:39:13] [INFO ] Dead Transitions using invariants and state equation in 3331 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 33561 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 312 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 33908 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 0 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 180 ms. Remains 1094 /1224 variables (removed 130) and now considering 2065/2195 (removed 130) transitions.
[2023-03-24 08:39:14] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
// Phase 1: matrix 2056 rows 1094 cols
[2023-03-24 08:39:14] [INFO ] Computed 142 place invariants in 64 ms
[2023-03-24 08:39:15] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
[2023-03-24 08:39:15] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-24 08:39:15] [INFO ] Invariant cache hit.
[2023-03-24 08:39:18] [INFO ] Implicit Places using invariants in 2193 ms returned []
[2023-03-24 08:39:18] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-24 08:39:18] [INFO ] Invariant cache hit.
[2023-03-24 08:39:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:39:41] [INFO ] Implicit Places using invariants and state equation in 23189 ms returned []
Implicit Place search using SMT with State Equation took 25384 ms to find 0 implicit places.
[2023-03-24 08:39:41] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-24 08:39:41] [INFO ] Flow matrix only has 2056 transitions (discarded 9 similar events)
[2023-03-24 08:39:41] [INFO ] Invariant cache hit.
[2023-03-24 08:39:43] [INFO ] Dead Transitions using invariants and state equation in 1975 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 29555 ms. Remains : 1094/1224 places, 2065/2195 transitions.
Stuttering acceptance computed with spot in 154 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 8 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-08 finished in 29730 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 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 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 218 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-24 08:39:43] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-24 08:39:43] [INFO ] Computed 142 place invariants in 53 ms
[2023-03-24 08:39:45] [INFO ] Dead Transitions using invariants and state equation in 1989 ms found 0 transitions.
[2023-03-24 08:39:45] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:39:45] [INFO ] Invariant cache hit.
[2023-03-24 08:39:47] [INFO ] Implicit Places using invariants in 2100 ms returned []
[2023-03-24 08:39:47] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:39:47] [INFO ] Invariant cache hit.
[2023-03-24 08:39:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:40:08] [INFO ] Implicit Places using invariants and state equation in 20964 ms returned []
Implicit Place search using SMT with State Equation took 23067 ms to find 0 implicit places.
[2023-03-24 08:40:08] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-24 08:40:08] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:40:08] [INFO ] Invariant cache hit.
[2023-03-24 08:40:10] [INFO ] Dead Transitions using invariants and state equation in 2016 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 27380 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Stuttering acceptance computed with spot in 32 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 100 steps with 7 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-09 finished in 27447 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 44 ms. Remains 1224 /1224 variables (removed 0) and now considering 2195/2195 (removed 0) transitions.
[2023-03-24 08:40:11] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
// Phase 1: matrix 2186 rows 1224 cols
[2023-03-24 08:40:11] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-24 08:40:14] [INFO ] Dead Transitions using invariants and state equation in 3575 ms found 0 transitions.
[2023-03-24 08:40:14] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-24 08:40:14] [INFO ] Invariant cache hit.
[2023-03-24 08:40:16] [INFO ] Implicit Places using invariants in 2286 ms returned []
[2023-03-24 08:40:16] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-24 08:40:16] [INFO ] Invariant cache hit.
[2023-03-24 08:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:40:48] [INFO ] Performed 589/1224 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 08:41:05] [INFO ] Implicit Places using invariants and state equation in 48783 ms returned []
Implicit Place search using SMT with State Equation took 51072 ms to find 0 implicit places.
[2023-03-24 08:41:05] [INFO ] Flow matrix only has 2186 transitions (discarded 9 similar events)
[2023-03-24 08:41:05] [INFO ] Invariant cache hit.
[2023-03-24 08:41:09] [INFO ] Dead Transitions using invariants and state equation in 3418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58137 ms. Remains : 1224/1224 places, 2195/2195 transitions.
Stuttering acceptance computed with spot in 153 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 1072 ms.
Product exploration explored 100000 steps with 50000 reset in 1090 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 82 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 60573 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 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 1091 transition count 2062
Applied a total of 266 rules in 221 ms. Remains 1091 /1224 variables (removed 133) and now considering 2062/2195 (removed 133) transitions.
[2023-03-24 08:41:11] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
// Phase 1: matrix 2053 rows 1091 cols
[2023-03-24 08:41:11] [INFO ] Computed 142 place invariants in 34 ms
[2023-03-24 08:41:13] [INFO ] Dead Transitions using invariants and state equation in 2049 ms found 0 transitions.
[2023-03-24 08:41:13] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:41:13] [INFO ] Invariant cache hit.
[2023-03-24 08:41:16] [INFO ] Implicit Places using invariants in 2173 ms returned []
[2023-03-24 08:41:16] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:41:16] [INFO ] Invariant cache hit.
[2023-03-24 08:41:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:41:40] [INFO ] Implicit Places using invariants and state equation in 24670 ms returned []
Implicit Place search using SMT with State Equation took 26857 ms to find 0 implicit places.
[2023-03-24 08:41:40] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-24 08:41:40] [INFO ] Flow matrix only has 2053 transitions (discarded 9 similar events)
[2023-03-24 08:41:40] [INFO ] Invariant cache hit.
[2023-03-24 08:41:42] [INFO ] Dead Transitions using invariants and state equation in 1923 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 31179 ms. Remains : 1091/1224 places, 2062/2195 transitions.
Stuttering acceptance computed with spot in 105 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 9 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 31305 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 0 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 216 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-24 08:41:43] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-24 08:41:43] [INFO ] Computed 142 place invariants in 33 ms
[2023-03-24 08:41:45] [INFO ] Dead Transitions using invariants and state equation in 1961 ms found 0 transitions.
[2023-03-24 08:41:45] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:41:45] [INFO ] Invariant cache hit.
[2023-03-24 08:41:47] [INFO ] Implicit Places using invariants in 2005 ms returned []
[2023-03-24 08:41:47] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:41:47] [INFO ] Invariant cache hit.
[2023-03-24 08:41:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:42:06] [INFO ] Implicit Places using invariants and state equation in 19378 ms returned []
Implicit Place search using SMT with State Equation took 21406 ms to find 0 implicit places.
[2023-03-24 08:42:06] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-24 08:42:06] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:42:06] [INFO ] Invariant cache hit.
[2023-03-24 08:42:08] [INFO ] Dead Transitions using invariants and state equation in 1861 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 25526 ms. Remains : 1092/1224 places, 2063/2195 transitions.
Stuttering acceptance computed with spot in 31 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 13 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 25575 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 0 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 175 ms. Remains 1090 /1224 variables (removed 134) and now considering 2061/2195 (removed 134) transitions.
[2023-03-24 08:42:08] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
// Phase 1: matrix 2052 rows 1090 cols
[2023-03-24 08:42:08] [INFO ] Computed 142 place invariants in 40 ms
[2023-03-24 08:42:10] [INFO ] Dead Transitions using invariants and state equation in 2054 ms found 0 transitions.
[2023-03-24 08:42:10] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-24 08:42:10] [INFO ] Invariant cache hit.
[2023-03-24 08:42:12] [INFO ] Implicit Places using invariants in 2116 ms returned []
[2023-03-24 08:42:12] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-24 08:42:12] [INFO ] Invariant cache hit.
[2023-03-24 08:42:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:42:42] [INFO ] Implicit Places using invariants and state equation in 29461 ms returned []
Implicit Place search using SMT with State Equation took 31580 ms to find 0 implicit places.
[2023-03-24 08:42:42] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-24 08:42:42] [INFO ] Flow matrix only has 2052 transitions (discarded 9 similar events)
[2023-03-24 08:42:42] [INFO ] Invariant cache hit.
[2023-03-24 08:42:44] [INFO ] Dead Transitions using invariants and state equation in 1869 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 35761 ms. Remains : 1090/1224 places, 2061/2195 transitions.
Stuttering acceptance computed with spot in 93 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 10 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J60-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-13 finished in 35884 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 87 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:42:44] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:42:44] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-24 08:42:47] [INFO ] Dead Transitions using invariants and state equation in 3445 ms found 0 transitions.
[2023-03-24 08:42:47] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:42:47] [INFO ] Invariant cache hit.
[2023-03-24 08:42:50] [INFO ] Implicit Places using invariants in 2300 ms returned []
[2023-03-24 08:42:50] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:42:50] [INFO ] Invariant cache hit.
[2023-03-24 08:42:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:43:15] [INFO ] Implicit Places using invariants and state equation in 25245 ms returned []
Implicit Place search using SMT with State Equation took 27551 ms to find 0 implicit places.
[2023-03-24 08:43:15] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:43:15] [INFO ] Invariant cache hit.
[2023-03-24 08:43:18] [INFO ] Dead Transitions using invariants and state equation in 3417 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 34526 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 135 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 5600 reset in 811 ms.
Product exploration explored 100000 steps with 5602 reset in 869 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 150 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 172 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 229 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Finished probabilistic random walk after 1804 steps, run visited all 2 properties in 83 ms. (steps per millisecond=21 )
Probabilistic random walk after 1804 steps, saw 493 distinct states, run finished after 83 ms. (steps per millisecond=21 ) 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 109 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 165 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 152 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 42 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-24 08:43:21] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:43:21] [INFO ] Invariant cache hit.
[2023-03-24 08:43:25] [INFO ] Dead Transitions using invariants and state equation in 3437 ms found 0 transitions.
[2023-03-24 08:43:25] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:43:25] [INFO ] Invariant cache hit.
[2023-03-24 08:43:27] [INFO ] Implicit Places using invariants in 2147 ms returned []
[2023-03-24 08:43:27] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:43:27] [INFO ] Invariant cache hit.
[2023-03-24 08:43:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:43:55] [INFO ] Implicit Places using invariants and state equation in 27483 ms returned []
Implicit Place search using SMT with State Equation took 29632 ms to find 0 implicit places.
[2023-03-24 08:43:55] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:43:55] [INFO ] Invariant cache hit.
[2023-03-24 08:43:58] [INFO ] Dead Transitions using invariants and state equation in 3353 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36478 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 154 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 154 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 559 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Finished probabilistic random walk after 1804 steps, run visited all 2 properties in 68 ms. (steps per millisecond=26 )
Probabilistic random walk after 1804 steps, saw 493 distinct states, run finished after 69 ms. (steps per millisecond=26 ) 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 137 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 150 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 147 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 155 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 5603 reset in 804 ms.
Product exploration explored 100000 steps with 5603 reset in 849 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 146 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 0 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 0 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 1 ms
Applied a total of 261 rules in 259 ms. Remains 1158 /1223 variables (removed 65) and now considering 2130/2194 (removed 64) transitions.
[2023-03-24 08:44:01] [INFO ] Flow matrix only has 2121 transitions (discarded 9 similar events)
// Phase 1: matrix 2121 rows 1158 cols
[2023-03-24 08:44:01] [INFO ] Computed 142 place invariants in 36 ms
[2023-03-24 08:44:04] [INFO ] Dead Transitions using invariants and state equation in 2380 ms found 0 transitions.
[2023-03-24 08:44:04] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-24 08:44:04] [INFO ] Flow matrix only has 2121 transitions (discarded 9 similar events)
[2023-03-24 08:44:04] [INFO ] Invariant cache hit.
[2023-03-24 08:44:06] [INFO ] Dead Transitions using invariants and state equation in 2224 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 4970 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 42 ms. Remains 1223 /1223 variables (removed 0) and now considering 2194/2194 (removed 0) transitions.
[2023-03-24 08:44:06] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
// Phase 1: matrix 2185 rows 1223 cols
[2023-03-24 08:44:06] [INFO ] Computed 142 place invariants in 38 ms
[2023-03-24 08:44:09] [INFO ] Dead Transitions using invariants and state equation in 3333 ms found 0 transitions.
[2023-03-24 08:44:09] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:09] [INFO ] Invariant cache hit.
[2023-03-24 08:44:12] [INFO ] Implicit Places using invariants in 2178 ms returned []
[2023-03-24 08:44:12] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:12] [INFO ] Invariant cache hit.
[2023-03-24 08:44:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:44:36] [INFO ] Implicit Places using invariants and state equation in 24612 ms returned []
Implicit Place search using SMT with State Equation took 26812 ms to find 0 implicit places.
[2023-03-24 08:44:36] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:36] [INFO ] Invariant cache hit.
[2023-03-24 08:44:40] [INFO ] Dead Transitions using invariants and state equation in 3427 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33649 ms. Remains : 1223/1223 places, 2194/2194 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-14 finished in 115906 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 79 ms. Remains 1223 /1224 variables (removed 1) and now considering 2194/2195 (removed 1) transitions.
[2023-03-24 08:44:40] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:40] [INFO ] Invariant cache hit.
[2023-03-24 08:44:43] [INFO ] Dead Transitions using invariants and state equation in 3441 ms found 0 transitions.
[2023-03-24 08:44:43] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:43] [INFO ] Invariant cache hit.
[2023-03-24 08:44:46] [INFO ] Implicit Places using invariants in 2314 ms returned []
[2023-03-24 08:44:46] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:44:46] [INFO ] Invariant cache hit.
[2023-03-24 08:44:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:45:12] [INFO ] Implicit Places using invariants and state equation in 26409 ms returned []
Implicit Place search using SMT with State Equation took 28744 ms to find 0 implicit places.
[2023-03-24 08:45:12] [INFO ] Flow matrix only has 2185 transitions (discarded 9 similar events)
[2023-03-24 08:45:12] [INFO ] Invariant cache hit.
[2023-03-24 08:45:15] [INFO ] Dead Transitions using invariants and state equation in 3338 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 35629 ms. Remains : 1223/1224 places, 2194/2195 transitions.
Stuttering acceptance computed with spot in 171 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 35828 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 63 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 183 ms. Remains 1093 /1224 variables (removed 131) and now considering 2064/2195 (removed 131) transitions.
[2023-03-24 08:45:16] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-24 08:45:16] [INFO ] Computed 142 place invariants in 37 ms
[2023-03-24 08:45:18] [INFO ] Dead Transitions using invariants and state equation in 2062 ms found 0 transitions.
[2023-03-24 08:45:18] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:45:18] [INFO ] Invariant cache hit.
[2023-03-24 08:45:20] [INFO ] Implicit Places using invariants in 1948 ms returned []
[2023-03-24 08:45:20] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:45:20] [INFO ] Invariant cache hit.
[2023-03-24 08:45:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:45:46] [INFO ] Implicit Places using invariants and state equation in 25813 ms returned []
Implicit Place search using SMT with State Equation took 27772 ms to find 0 implicit places.
[2023-03-24 08:45:46] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:45:46] [INFO ] Invariant cache hit.
[2023-03-24 08:45:48] [INFO ] Dead Transitions using invariants and state equation in 1911 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 31946 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 14359 reset in 976 ms.
Product exploration explored 100000 steps with 14273 reset in 1010 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 110 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 33 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 225 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 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-24 08:45:50] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:45:50] [INFO ] Invariant cache hit.
[2023-03-24 08:45:53] [INFO ] [Real]Absence check using 120 positive place invariants in 98 ms returned sat
[2023-03-24 08:45:53] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 373 ms returned sat
[2023-03-24 08:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:46:04] [INFO ] [Real]Absence check using state equation in 11043 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 68 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:46:04] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:04] [INFO ] Invariant cache hit.
[2023-03-24 08:46:06] [INFO ] Dead Transitions using invariants and state equation in 2124 ms found 0 transitions.
[2023-03-24 08:46:06] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:06] [INFO ] Invariant cache hit.
[2023-03-24 08:46:08] [INFO ] Implicit Places using invariants in 1973 ms returned []
[2023-03-24 08:46:08] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:08] [INFO ] Invariant cache hit.
[2023-03-24 08:46:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:46:35] [INFO ] Implicit Places using invariants and state equation in 26641 ms returned []
Implicit Place search using SMT with State Equation took 28630 ms to find 0 implicit places.
[2023-03-24 08:46:35] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-24 08:46:35] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:35] [INFO ] Invariant cache hit.
[2023-03-24 08:46:37] [INFO ] Dead Transitions using invariants and state equation in 1998 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32911 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 132 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 30 ms :[(NOT p0)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
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 150 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 38 ms :[(NOT p0)]
[2023-03-24 08:46:38] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:38] [INFO ] Invariant cache hit.
[2023-03-24 08:46:40] [INFO ] [Real]Absence check using 120 positive place invariants in 103 ms returned sat
[2023-03-24 08:46:41] [INFO ] [Real]Absence check using 120 positive and 22 generalized place invariants in 366 ms returned sat
[2023-03-24 08:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:46:52] [INFO ] [Real]Absence check using state equation in 11020 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14293 reset in 1012 ms.
Product exploration explored 100000 steps with 14330 reset in 1020 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 65 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:46:54] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:54] [INFO ] Invariant cache hit.
[2023-03-24 08:46:56] [INFO ] Dead Transitions using invariants and state equation in 2013 ms found 0 transitions.
[2023-03-24 08:46:56] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:56] [INFO ] Invariant cache hit.
[2023-03-24 08:46:58] [INFO ] Implicit Places using invariants in 2112 ms returned []
[2023-03-24 08:46:58] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:46:58] [INFO ] Invariant cache hit.
[2023-03-24 08:46:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:47:24] [INFO ] Implicit Places using invariants and state equation in 26373 ms returned []
Implicit Place search using SMT with State Equation took 28493 ms to find 0 implicit places.
[2023-03-24 08:47:24] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-24 08:47:24] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:47:24] [INFO ] Invariant cache hit.
[2023-03-24 08:47:26] [INFO ] Dead Transitions using invariants and state equation in 2009 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32666 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-04 finished in 130931 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 111 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 0 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 0 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 159 ms. Remains 1093 /1224 variables (removed 131) and now considering 2064/2195 (removed 131) transitions.
[2023-03-24 08:47:27] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
// Phase 1: matrix 2055 rows 1093 cols
[2023-03-24 08:47:27] [INFO ] Computed 142 place invariants in 44 ms
[2023-03-24 08:47:29] [INFO ] Dead Transitions using invariants and state equation in 2164 ms found 0 transitions.
[2023-03-24 08:47:29] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:47:29] [INFO ] Invariant cache hit.
[2023-03-24 08:47:31] [INFO ] Implicit Places using invariants in 2067 ms returned []
[2023-03-24 08:47:31] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:47:31] [INFO ] Invariant cache hit.
[2023-03-24 08:47:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:48:02] [INFO ] Implicit Places using invariants and state equation in 30621 ms returned []
Implicit Place search using SMT with State Equation took 32693 ms to find 0 implicit places.
[2023-03-24 08:48:02] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:48:02] [INFO ] Invariant cache hit.
[2023-03-24 08:48:04] [INFO ] Dead Transitions using invariants and state equation in 1999 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 37018 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 9486 reset in 862 ms.
Product exploration explored 100000 steps with 9493 reset in 911 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 121 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 110 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 1 ms. (steps per millisecond=8 )
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 150 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 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-24 08:48:06] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:48:06] [INFO ] Invariant cache hit.
[2023-03-24 08:48:08] [INFO ] [Real]Absence check using 121 positive place invariants in 103 ms returned sat
[2023-03-24 08:48:08] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 122 ms returned sat
[2023-03-24 08:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:48:12] [INFO ] [Real]Absence check using state equation in 4432 ms returned sat
[2023-03-24 08:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 08:48:14] [INFO ] [Nat]Absence check using 121 positive place invariants in 113 ms returned sat
[2023-03-24 08:48:14] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 156 ms returned sat
[2023-03-24 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 08:48:25] [INFO ] [Nat]Absence check using state equation in 10564 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 31 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:48:25] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:48:25] [INFO ] Invariant cache hit.
[2023-03-24 08:48:27] [INFO ] Dead Transitions using invariants and state equation in 2100 ms found 0 transitions.
[2023-03-24 08:48:27] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:48:27] [INFO ] Invariant cache hit.
[2023-03-24 08:48:29] [INFO ] Implicit Places using invariants in 1960 ms returned []
[2023-03-24 08:48:29] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:48:29] [INFO ] Invariant cache hit.
[2023-03-24 08:48:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:49:01] [INFO ] Performed 585/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 08:49:17] [INFO ] Implicit Places using invariants and state equation in 47537 ms returned []
Implicit Place search using SMT with State Equation took 49500 ms to find 0 implicit places.
[2023-03-24 08:49:17] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:17] [INFO ] Invariant cache hit.
[2023-03-24 08:49:19] [INFO ] Dead Transitions using invariants and state equation in 2128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53761 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 90 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 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
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 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 122 ms :[(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))]
[2023-03-24 08:49:19] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:19] [INFO ] Invariant cache hit.
[2023-03-24 08:49:21] [INFO ] [Real]Absence check using 121 positive place invariants in 102 ms returned sat
[2023-03-24 08:49:21] [INFO ] [Real]Absence check using 121 positive and 21 generalized place invariants in 120 ms returned sat
[2023-03-24 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 08:49:26] [INFO ] [Real]Absence check using state equation in 4304 ms returned sat
[2023-03-24 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 08:49:27] [INFO ] [Nat]Absence check using 121 positive place invariants in 117 ms returned sat
[2023-03-24 08:49:28] [INFO ] [Nat]Absence check using 121 positive and 21 generalized place invariants in 159 ms returned sat
[2023-03-24 08:49:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 08:49:38] [INFO ] [Nat]Absence check using state equation in 10457 ms returned unknown
Could not prove EG (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))]
Product exploration explored 100000 steps with 9492 reset in 927 ms.
Product exploration explored 100000 steps with 9523 reset in 966 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 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 67 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:49:40] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:40] [INFO ] Invariant cache hit.
[2023-03-24 08:49:42] [INFO ] Dead Transitions using invariants and state equation in 2181 ms found 0 transitions.
[2023-03-24 08:49:43] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-24 08:49:43] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:43] [INFO ] Invariant cache hit.
[2023-03-24 08:49:44] [INFO ] Dead Transitions using invariants and state equation in 1888 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4227 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 30 ms. Remains 1093 /1093 variables (removed 0) and now considering 2064/2064 (removed 0) transitions.
[2023-03-24 08:49:44] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:44] [INFO ] Invariant cache hit.
[2023-03-24 08:49:47] [INFO ] Dead Transitions using invariants and state equation in 2100 ms found 0 transitions.
[2023-03-24 08:49:47] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:47] [INFO ] Invariant cache hit.
[2023-03-24 08:49:49] [INFO ] Implicit Places using invariants in 2046 ms returned []
[2023-03-24 08:49:49] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:49:49] [INFO ] Invariant cache hit.
[2023-03-24 08:49:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:50:21] [INFO ] Performed 766/1093 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-24 08:50:30] [INFO ] Implicit Places using invariants and state equation in 41288 ms returned []
Implicit Place search using SMT with State Equation took 43337 ms to find 0 implicit places.
[2023-03-24 08:50:30] [INFO ] Flow matrix only has 2055 transitions (discarded 9 similar events)
[2023-03-24 08:50:30] [INFO ] Invariant cache hit.
[2023-03-24 08:50:32] [INFO ] Dead Transitions using invariants and state equation in 2087 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47583 ms. Remains : 1093/1093 places, 2064/2064 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-05 finished in 185603 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 161 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 0 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 176 ms. Remains 1092 /1224 variables (removed 132) and now considering 2063/2195 (removed 132) transitions.
[2023-03-24 08:50:33] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
// Phase 1: matrix 2054 rows 1092 cols
[2023-03-24 08:50:33] [INFO ] Computed 142 place invariants in 42 ms
[2023-03-24 08:50:35] [INFO ] Dead Transitions using invariants and state equation in 2392 ms found 0 transitions.
[2023-03-24 08:50:35] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:50:35] [INFO ] Invariant cache hit.
[2023-03-24 08:50:37] [INFO ] Implicit Places using invariants in 2091 ms returned []
[2023-03-24 08:50:37] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:50:37] [INFO ] Invariant cache hit.
[2023-03-24 08:50:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:50:55] [INFO ] Implicit Places using invariants and state equation in 17745 ms returned []
Implicit Place search using SMT with State Equation took 19838 ms to find 0 implicit places.
[2023-03-24 08:50:55] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:50:55] [INFO ] Invariant cache hit.
[2023-03-24 08:50:57] [INFO ] Dead Transitions using invariants and state equation in 2086 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 24496 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 6685 reset in 988 ms.
Product exploration explored 100000 steps with 6716 reset in 1056 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 98 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 173 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 570 steps, including 40 resets, run visited all 2 properties in 15 ms. (steps per millisecond=38 )
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 138 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 144 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 147 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 33 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-24 08:51:00] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:00] [INFO ] Invariant cache hit.
[2023-03-24 08:51:02] [INFO ] Dead Transitions using invariants and state equation in 1984 ms found 0 transitions.
[2023-03-24 08:51:02] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:02] [INFO ] Invariant cache hit.
[2023-03-24 08:51:04] [INFO ] Implicit Places using invariants in 1868 ms returned []
[2023-03-24 08:51:04] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:04] [INFO ] Invariant cache hit.
[2023-03-24 08:51:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:51:25] [INFO ] Implicit Places using invariants and state equation in 21007 ms returned []
Implicit Place search using SMT with State Equation took 22889 ms to find 0 implicit places.
[2023-03-24 08:51:25] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:25] [INFO ] Invariant cache hit.
[2023-03-24 08:51:27] [INFO ] Dead Transitions using invariants and state equation in 2059 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26966 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 77 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 159 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 192 steps, including 10 resets, run visited all 2 properties in 7 ms. (steps per millisecond=27 )
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 119 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 153 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 156 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 150 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 6792 reset in 999 ms.
Product exploration explored 100000 steps with 6785 reset in 1037 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 162 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 68 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-24 08:51:30] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:30] [INFO ] Invariant cache hit.
[2023-03-24 08:51:32] [INFO ] Dead Transitions using invariants and state equation in 2116 ms found 0 transitions.
[2023-03-24 08:51:32] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-24 08:51:32] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:32] [INFO ] Invariant cache hit.
[2023-03-24 08:51:34] [INFO ] Dead Transitions using invariants and state equation in 2122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4388 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 32 ms. Remains 1092 /1092 variables (removed 0) and now considering 2063/2063 (removed 0) transitions.
[2023-03-24 08:51:34] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:34] [INFO ] Invariant cache hit.
[2023-03-24 08:51:36] [INFO ] Dead Transitions using invariants and state equation in 2121 ms found 0 transitions.
[2023-03-24 08:51:36] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:36] [INFO ] Invariant cache hit.
[2023-03-24 08:51:38] [INFO ] Implicit Places using invariants in 1996 ms returned []
[2023-03-24 08:51:38] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:38] [INFO ] Invariant cache hit.
[2023-03-24 08:51:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 08:51:55] [INFO ] Implicit Places using invariants and state equation in 17034 ms returned []
Implicit Place search using SMT with State Equation took 19031 ms to find 0 implicit places.
[2023-03-24 08:51:55] [INFO ] Flow matrix only has 2054 transitions (discarded 9 similar events)
[2023-03-24 08:51:55] [INFO ] Invariant cache hit.
[2023-03-24 08:51:57] [INFO ] Dead Transitions using invariants and state equation in 2024 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23211 ms. Remains : 1092/1092 places, 2063/2063 transitions.
Treatment of property PolyORBNT-PT-S10J60-LTLFireability-14 finished in 85384 ms.
[2023-03-24 08:51:58] [INFO ] Flatten gal took : 113 ms
[2023-03-24 08:51:58] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-24 08:51:58] [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 1278879 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2143/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2143/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2143/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBNT-PT-S10J60-LTLFireability-04
Could not compute solution for formula : PolyORBNT-PT-S10J60-LTLFireability-05
Could not compute solution for formula : PolyORBNT-PT-S10J60-LTLFireability-14

BK_STOP 1679647921100

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name PolyORBNT-PT-S10J60-LTLFireability-04
ltl formula formula --ltl=/tmp/2143/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1224 places, 2195 transitions and 12084 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.280 real 0.080 user 0.080 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2143/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2143/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2143/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2143/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBNT-PT-S10J60-LTLFireability-05
ltl formula formula --ltl=/tmp/2143/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1224 places, 2195 transitions and 12084 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.260 real 0.120 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2143/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2143/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2143/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2143/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name PolyORBNT-PT-S10J60-LTLFireability-14
ltl formula formula --ltl=/tmp/2143/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1224 places, 2195 transitions and 12084 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.260 real 0.090 user 0.060 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2143/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2143/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2143/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2143/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="ltsminxred"
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 ltsminxred"
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 r297-tall-167873950900780"
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 ;