About the Execution of LTSMin+red for PolyORBLF-PT-S04J06T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1583.464 | 2178630.00 | 4985595.00 | 3189.60 | ???FFFFFFFFFFFF? | normal |
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-167873950600580.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 PolyORBLF-PT-S04J06T10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600580
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 26K Feb 26 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 26 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 148K Feb 26 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 144K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 480K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 47K Feb 26 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 248K Feb 26 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 38K Feb 26 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 195K Feb 26 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.6K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.3M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S04J06T10-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679575955226
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=PolyORBLF-PT-S04J06T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 12:52:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 12:52:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 12:52:37] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2023-03-23 12:52:37] [INFO ] Transformed 966 places.
[2023-03-23 12:52:37] [INFO ] Transformed 5354 transitions.
[2023-03-23 12:52:37] [INFO ] Parsed PT model containing 966 places and 5354 transitions and 36134 arcs in 547 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
[2023-03-23 12:52:37] [INFO ] Reduced 2210 identical enabling conditions.
[2023-03-23 12:52:37] [INFO ] Reduced 440 identical enabling conditions.
[2023-03-23 12:52:37] [INFO ] Reduced 440 identical enabling conditions.
[2023-03-23 12:52:37] [INFO ] Reduced 440 identical enabling conditions.
[2023-03-23 12:52:37] [INFO ] Reduced 2210 identical enabling conditions.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 125 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 2644/2644 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 956 transition count 2634
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 956 transition count 2634
Applied a total of 20 rules in 167 ms. Remains 956 /966 variables (removed 10) and now considering 2634/2644 (removed 10) transitions.
[2023-03-23 12:52:38] [INFO ] Flow matrix only has 2594 transitions (discarded 40 similar events)
// Phase 1: matrix 2594 rows 956 cols
[2023-03-23 12:52:38] [INFO ] Computed 62 place invariants in 195 ms
[2023-03-23 12:52:42] [INFO ] Dead Transitions using invariants and state equation in 4146 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-23 12:52:42] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
// Phase 1: matrix 2054 rows 956 cols
[2023-03-23 12:52:42] [INFO ] Computed 62 place invariants in 79 ms
[2023-03-23 12:52:43] [INFO ] Implicit Places using invariants in 963 ms returned [103, 228, 280, 345, 472, 527, 561, 667, 720, 835]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 972 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 946/966 places, 2094/2644 transitions.
Applied a total of 0 rules in 20 ms. Remains 946 /946 variables (removed 0) and now considering 2094/2094 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5375 ms. Remains : 946/966 places, 2094/2644 transitions.
Support contains 125 out of 946 places after structural reductions.
[2023-03-23 12:52:43] [INFO ] Flatten gal took : 250 ms
[2023-03-23 12:52:44] [INFO ] Flatten gal took : 184 ms
[2023-03-23 12:52:44] [INFO ] Input system was already deterministic with 2094 transitions.
Support contains 124 out of 946 places (down from 125) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=20 ) properties (out of 27) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-23 12:52:45] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
// Phase 1: matrix 2054 rows 946 cols
[2023-03-23 12:52:45] [INFO ] Computed 52 place invariants in 48 ms
[2023-03-23 12:52:45] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2023-03-23 12:52:45] [INFO ] [Real]Absence check using 17 positive and 35 generalized place invariants in 62 ms returned sat
[2023-03-23 12:52:45] [INFO ] After 303ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-23 12:52:46] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-23 12:52:46] [INFO ] [Nat]Absence check using 17 positive and 35 generalized place invariants in 50 ms returned sat
[2023-03-23 12:53:10] [INFO ] After 25013ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 942 transition count 2027
Reduce places removed 67 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 68 rules applied. Total rules applied 139 place count 875 transition count 2026
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 140 place count 874 transition count 2026
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 140 place count 874 transition count 1906
Deduced a syphon composed of 120 places in 2 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 380 place count 754 transition count 1906
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 2 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 600 place count 644 transition count 1796
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 606 place count 638 transition count 1790
Iterating global reduction 3 with 6 rules applied. Total rules applied 612 place count 638 transition count 1790
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 3 with 19 rules applied. Total rules applied 631 place count 638 transition count 1771
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 650 place count 619 transition count 1771
Applied a total of 650 rules in 316 ms. Remains 619 /946 variables (removed 327) and now considering 1771/2094 (removed 323) transitions.
[2023-03-23 12:53:11] [INFO ] Flow matrix only has 1731 transitions (discarded 40 similar events)
// Phase 1: matrix 1731 rows 619 cols
[2023-03-23 12:53:11] [INFO ] Computed 48 place invariants in 44 ms
[2023-03-23 12:53:12] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1895 ms. Remains : 619/946 places, 1771/2094 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 147544 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 147544 steps, saw 112922 distinct states, run finished after 3005 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 12:53:16] [INFO ] Flow matrix only has 1731 transitions (discarded 40 similar events)
[2023-03-23 12:53:16] [INFO ] Invariant cache hit.
[2023-03-23 12:53:16] [INFO ] [Real]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-03-23 12:53:16] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 38 ms returned sat
[2023-03-23 12:53:16] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 12:53:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-23 12:53:16] [INFO ] [Nat]Absence check using 19 positive and 29 generalized place invariants in 38 ms returned sat
[2023-03-23 12:53:41] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 619 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 1771/1771 transitions.
Applied a total of 0 rules in 75 ms. Remains 619 /619 variables (removed 0) and now considering 1771/1771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 619/619 places, 1771/1771 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 619/619 places, 1771/1771 transitions.
Applied a total of 0 rules in 49 ms. Remains 619 /619 variables (removed 0) and now considering 1771/1771 (removed 0) transitions.
[2023-03-23 12:53:41] [INFO ] Flow matrix only has 1731 transitions (discarded 40 similar events)
[2023-03-23 12:53:41] [INFO ] Invariant cache hit.
[2023-03-23 12:53:42] [INFO ] Implicit Places using invariants in 919 ms returned []
[2023-03-23 12:53:42] [INFO ] Flow matrix only has 1731 transitions (discarded 40 similar events)
[2023-03-23 12:53:42] [INFO ] Invariant cache hit.
[2023-03-23 12:53:42] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:53:51] [INFO ] Implicit Places using invariants and state equation in 8795 ms returned []
Implicit Place search using SMT with State Equation took 9722 ms to find 0 implicit places.
[2023-03-23 12:53:51] [INFO ] Redundant transitions in 124 ms returned []
[2023-03-23 12:53:51] [INFO ] Flow matrix only has 1731 transitions (discarded 40 similar events)
[2023-03-23 12:53:51] [INFO ] Invariant cache hit.
[2023-03-23 12:53:52] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11626 ms. Remains : 619/619 places, 1771/1771 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 619 transition count 1731
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 60 place count 609 transition count 1831
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 1 with 80 rules applied. Total rules applied 140 place count 609 transition count 1751
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 150 place count 609 transition count 1741
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 160 place count 599 transition count 1741
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 174 place count 599 transition count 1727
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 188 place count 585 transition count 1727
Applied a total of 188 rules in 191 ms. Remains 585 /619 variables (removed 34) and now considering 1727/1771 (removed 44) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1727 rows 585 cols
[2023-03-23 12:53:53] [INFO ] Computed 48 place invariants in 53 ms
[2023-03-23 12:53:53] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-23 12:53:53] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 23 ms returned sat
[2023-03-23 12:53:53] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 12:53:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-23 12:53:53] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 23 ms returned sat
[2023-03-23 12:53:59] [INFO ] After 6183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 12:54:05] [INFO ] Deduced a trap composed of 48 places in 398 ms of which 10 ms to minimize.
[2023-03-23 12:54:10] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 1 ms to minimize.
[2023-03-23 12:54:10] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 1 ms to minimize.
[2023-03-23 12:54:10] [INFO ] Deduced a trap composed of 321 places in 378 ms of which 1 ms to minimize.
[2023-03-23 12:54:11] [INFO ] Deduced a trap composed of 47 places in 378 ms of which 1 ms to minimize.
[2023-03-23 12:54:12] [INFO ] Deduced a trap composed of 248 places in 413 ms of which 1 ms to minimize.
[2023-03-23 12:54:12] [INFO ] Deduced a trap composed of 236 places in 406 ms of which 1 ms to minimize.
[2023-03-23 12:54:13] [INFO ] Deduced a trap composed of 291 places in 407 ms of which 1 ms to minimize.
[2023-03-23 12:54:13] [INFO ] Deduced a trap composed of 271 places in 397 ms of which 1 ms to minimize.
[2023-03-23 12:54:14] [INFO ] Deduced a trap composed of 250 places in 377 ms of which 1 ms to minimize.
[2023-03-23 12:54:14] [INFO ] Deduced a trap composed of 245 places in 371 ms of which 1 ms to minimize.
[2023-03-23 12:54:15] [INFO ] Deduced a trap composed of 254 places in 361 ms of which 0 ms to minimize.
[2023-03-23 12:54:15] [INFO ] Deduced a trap composed of 256 places in 361 ms of which 1 ms to minimize.
[2023-03-23 12:54:16] [INFO ] Deduced a trap composed of 275 places in 359 ms of which 1 ms to minimize.
[2023-03-23 12:54:16] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 11280 ms
[2023-03-23 12:54:16] [INFO ] After 22995ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 331 ms.
[2023-03-23 12:54:16] [INFO ] After 23470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(!(X(G(!X(p0))) U (X(!p1) U p2))))))'
Support contains 42 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 936 transition count 2084
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 936 transition count 2084
Applied a total of 20 rules in 29 ms. Remains 936 /946 variables (removed 10) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 12:54:17] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 936 cols
[2023-03-23 12:54:17] [INFO ] Computed 52 place invariants in 46 ms
[2023-03-23 12:54:20] [INFO ] Dead Transitions using invariants and state equation in 3593 ms found 0 transitions.
[2023-03-23 12:54:20] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:54:20] [INFO ] Invariant cache hit.
[2023-03-23 12:54:21] [INFO ] Implicit Places using invariants in 995 ms returned []
[2023-03-23 12:54:21] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:54:21] [INFO ] Invariant cache hit.
[2023-03-23 12:54:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:54:47] [INFO ] Implicit Places using invariants and state equation in 25499 ms returned []
Implicit Place search using SMT with State Equation took 26499 ms to find 0 implicit places.
[2023-03-23 12:54:47] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:54:47] [INFO ] Invariant cache hit.
[2023-03-23 12:54:50] [INFO ] Dead Transitions using invariants and state equation in 3533 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 936/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33659 ms. Remains : 936/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 482 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={1} source=4 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=4 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s19 1) (GEQ s554 1) (GEQ s581 1)) (AND (GEQ s19 1) (GEQ s213 1) (GEQ s716 1)) (AND (GEQ s19 1) (GEQ s368 1) (GEQ s548 1)) (AND (GEQ s19 1...], nbAcceptance=2, 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]]
Product exploration explored 100000 steps with 1514 reset in 2864 ms.
Product exploration explored 100000 steps with 1579 reset in 2698 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 p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 10 factoid took 550 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 82 steps, including 0 resets, run visited all 7 properties in 24 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0) p2)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 10 factoid took 868 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 240 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Support contains 42 out of 936 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 2084/2084 transitions.
Applied a total of 0 rules in 14 ms. Remains 936 /936 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 12:54:59] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:54:59] [INFO ] Invariant cache hit.
[2023-03-23 12:55:02] [INFO ] Dead Transitions using invariants and state equation in 3414 ms found 0 transitions.
[2023-03-23 12:55:02] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:55:02] [INFO ] Invariant cache hit.
[2023-03-23 12:55:03] [INFO ] Implicit Places using invariants in 998 ms returned []
[2023-03-23 12:55:03] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:55:03] [INFO ] Invariant cache hit.
[2023-03-23 12:55:04] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:55:26] [INFO ] Implicit Places using invariants and state equation in 23095 ms returned []
Implicit Place search using SMT with State Equation took 24102 ms to find 0 implicit places.
[2023-03-23 12:55:26] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:55:26] [INFO ] Invariant cache hit.
[2023-03-23 12:55:30] [INFO ] Dead Transitions using invariants and state equation in 3430 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30967 ms. Remains : 936/936 places, 2084/2084 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 p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 585 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 110 steps, including 0 resets, run visited all 7 properties in 12 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 9 factoid took 814 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 345 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 247 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1618 reset in 4160 ms.
Product exploration explored 100000 steps with 1506 reset in 4162 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 256 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Support contains 42 out of 936 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 936/936 places, 2084/2084 transitions.
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 936 transition count 2084
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 58 Pre rules applied. Total rules applied 52 place count 936 transition count 2164
Deduced a syphon composed of 110 places in 1 ms
Iterating global reduction 1 with 58 rules applied. Total rules applied 110 place count 936 transition count 2164
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 130 place count 916 transition count 2144
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 150 place count 916 transition count 2144
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 270 place count 916 transition count 2144
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 306 place count 880 transition count 2108
Deduced a syphon composed of 180 places in 2 ms
Iterating global reduction 1 with 36 rules applied. Total rules applied 342 place count 880 transition count 2108
Deduced a syphon composed of 180 places in 1 ms
Applied a total of 342 rules in 271 ms. Remains 880 /936 variables (removed 56) and now considering 2108/2084 (removed -24) transitions.
[2023-03-23 12:55:41] [INFO ] Flow matrix only has 2068 transitions (discarded 40 similar events)
// Phase 1: matrix 2068 rows 880 cols
[2023-03-23 12:55:41] [INFO ] Computed 52 place invariants in 44 ms
[2023-03-23 12:55:44] [INFO ] Dead Transitions using invariants and state equation in 2639 ms found 0 transitions.
[2023-03-23 12:55:44] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-23 12:55:44] [INFO ] Flow matrix only has 2068 transitions (discarded 40 similar events)
[2023-03-23 12:55:44] [INFO ] Invariant cache hit.
[2023-03-23 12:55:47] [INFO ] Dead Transitions using invariants and state equation in 2694 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 880/936 places, 2108/2084 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5742 ms. Remains : 880/936 places, 2108/2084 transitions.
Support contains 42 out of 936 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 936/936 places, 2084/2084 transitions.
Applied a total of 0 rules in 14 ms. Remains 936 /936 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 12:55:47] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 936 cols
[2023-03-23 12:55:47] [INFO ] Computed 52 place invariants in 55 ms
[2023-03-23 12:55:50] [INFO ] Dead Transitions using invariants and state equation in 3589 ms found 0 transitions.
[2023-03-23 12:55:50] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:55:50] [INFO ] Invariant cache hit.
[2023-03-23 12:55:51] [INFO ] Implicit Places using invariants in 974 ms returned []
[2023-03-23 12:55:51] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:55:51] [INFO ] Invariant cache hit.
[2023-03-23 12:55:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:56:16] [INFO ] Implicit Places using invariants and state equation in 24392 ms returned []
Implicit Place search using SMT with State Equation took 25369 ms to find 0 implicit places.
[2023-03-23 12:56:16] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:56:16] [INFO ] Invariant cache hit.
[2023-03-23 12:56:19] [INFO ] Dead Transitions using invariants and state equation in 3352 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32342 ms. Remains : 936/936 places, 2084/2084 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-00 finished in 122724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))&&p0)))'
Support contains 15 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 40 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 12:56:19] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 932 cols
[2023-03-23 12:56:19] [INFO ] Computed 48 place invariants in 43 ms
[2023-03-23 12:56:23] [INFO ] Dead Transitions using invariants and state equation in 3284 ms found 0 transitions.
[2023-03-23 12:56:23] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:56:23] [INFO ] Invariant cache hit.
[2023-03-23 12:56:24] [INFO ] Implicit Places using invariants in 1091 ms returned []
[2023-03-23 12:56:24] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:56:24] [INFO ] Invariant cache hit.
[2023-03-23 12:56:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:56:34] [INFO ] Implicit Places using invariants and state equation in 10127 ms returned []
Implicit Place search using SMT with State Equation took 11221 ms to find 0 implicit places.
[2023-03-23 12:56:34] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:56:34] [INFO ] Invariant cache hit.
[2023-03-23 12:56:37] [INFO ] Dead Transitions using invariants and state equation in 3399 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17948 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s391 1) (LT s449 3) (LT s791 7)) (OR (LT s98 1) (LT s167 1) (LT s449 1) (LT s467 1) (LT s791 7)) (OR (LT s167 1) (LT s391 1) (LT s467 2) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 195 reset in 1634 ms.
Product exploration explored 100000 steps with 129 reset in 1680 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 186 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Finished random walk after 147 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=29 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 164 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Support contains 15 out of 932 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 932/932 places, 2084/2084 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 932 transition count 2024
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 872 transition count 2024
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 120 place count 872 transition count 1904
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 360 place count 752 transition count 1904
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 560 place count 652 transition count 1804
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 566 place count 646 transition count 1798
Iterating global reduction 2 with 6 rules applied. Total rules applied 572 place count 646 transition count 1798
Applied a total of 572 rules in 127 ms. Remains 646 /932 variables (removed 286) and now considering 1798/2084 (removed 286) transitions.
[2023-03-23 12:56:42] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
// Phase 1: matrix 1758 rows 646 cols
[2023-03-23 12:56:42] [INFO ] Computed 48 place invariants in 30 ms
[2023-03-23 12:56:43] [INFO ] Dead Transitions using invariants and state equation in 1628 ms found 0 transitions.
[2023-03-23 12:56:43] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:56:43] [INFO ] Invariant cache hit.
[2023-03-23 12:56:44] [INFO ] Implicit Places using invariants in 867 ms returned []
[2023-03-23 12:56:44] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:56:44] [INFO ] Invariant cache hit.
[2023-03-23 12:56:45] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:57:15] [INFO ] Performed 600/646 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 12:57:16] [INFO ] Implicit Places using invariants and state equation in 32406 ms returned []
Implicit Place search using SMT with State Equation took 33287 ms to find 0 implicit places.
[2023-03-23 12:57:17] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-23 12:57:17] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:57:17] [INFO ] Invariant cache hit.
[2023-03-23 12:57:18] [INFO ] Dead Transitions using invariants and state equation in 1851 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 646/932 places, 1798/2084 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36980 ms. Remains : 646/932 places, 1798/2084 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Finished random walk after 268 steps, including 1 resets, run visited all 1 properties in 9 ms. (steps per millisecond=29 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 253 reset in 1736 ms.
Product exploration explored 100000 steps with 240 reset in 1736 ms.
Support contains 15 out of 646 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 646/646 places, 1798/1798 transitions.
Applied a total of 0 rules in 55 ms. Remains 646 /646 variables (removed 0) and now considering 1798/1798 (removed 0) transitions.
[2023-03-23 12:57:23] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:57:23] [INFO ] Invariant cache hit.
[2023-03-23 12:57:24] [INFO ] Dead Transitions using invariants and state equation in 1846 ms found 0 transitions.
[2023-03-23 12:57:24] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:57:24] [INFO ] Invariant cache hit.
[2023-03-23 12:57:25] [INFO ] Implicit Places using invariants in 895 ms returned []
[2023-03-23 12:57:25] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:57:25] [INFO ] Invariant cache hit.
[2023-03-23 12:57:26] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:57:44] [INFO ] Implicit Places using invariants and state equation in 18850 ms returned []
Implicit Place search using SMT with State Equation took 19758 ms to find 0 implicit places.
[2023-03-23 12:57:44] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-23 12:57:44] [INFO ] Flow matrix only has 1758 transitions (discarded 40 similar events)
[2023-03-23 12:57:44] [INFO ] Invariant cache hit.
[2023-03-23 12:57:46] [INFO ] Dead Transitions using invariants and state equation in 1790 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23518 ms. Remains : 646/646 places, 1798/1798 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-01 finished in 86865 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(p1)||G(F(p2))||p0))))'
Support contains 21 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 41 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 12:57:46] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 932 cols
[2023-03-23 12:57:46] [INFO ] Computed 48 place invariants in 48 ms
[2023-03-23 12:57:50] [INFO ] Dead Transitions using invariants and state equation in 3372 ms found 0 transitions.
[2023-03-23 12:57:50] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:57:50] [INFO ] Invariant cache hit.
[2023-03-23 12:57:51] [INFO ] Implicit Places using invariants in 1113 ms returned []
[2023-03-23 12:57:51] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:57:51] [INFO ] Invariant cache hit.
[2023-03-23 12:57:52] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:58:02] [INFO ] Implicit Places using invariants and state equation in 11256 ms returned []
Implicit Place search using SMT with State Equation took 12388 ms to find 0 implicit places.
[2023-03-23 12:58:02] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:02] [INFO ] Invariant cache hit.
[2023-03-23 12:58:05] [INFO ] Dead Transitions using invariants and state equation in 3192 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19025 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (GEQ s688 1) (GEQ s361 1) (GEQ s521 1) (GEQ s450 1) (GEQ s553 1) (GEQ s903 1) (GEQ s104 1) (GEQ s291 1) (GEQ s74 1) (GEQ s294 1)), p1:(OR (GEQ s688...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1448 reset in 642 ms.
Product exploration explored 100000 steps with 1410 reset in 670 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) (NOT p2)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 240 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 12:58:07] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:07] [INFO ] Invariant cache hit.
[2023-03-23 12:58:07] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT p0))), (G (NOT (AND p1 (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
Knowledge based reduction with 7 factoid took 290 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-23 12:58:08] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:08] [INFO ] Invariant cache hit.
[2023-03-23 12:58:09] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-23 12:58:10] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 219 ms returned sat
[2023-03-23 12:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:58:17] [INFO ] [Real]Absence check using state equation in 7039 ms returned sat
[2023-03-23 12:58:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:58:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-23 12:58:19] [INFO ] [Nat]Absence check using 16 positive and 32 generalized place invariants in 305 ms returned sat
[2023-03-23 12:58:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:58:27] [INFO ] [Nat]Absence check using state equation in 8520 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 21 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 2084/2084 transitions.
Applied a total of 0 rules in 17 ms. Remains 932 /932 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 12:58:27] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:27] [INFO ] Invariant cache hit.
[2023-03-23 12:58:30] [INFO ] Dead Transitions using invariants and state equation in 3293 ms found 0 transitions.
[2023-03-23 12:58:30] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:30] [INFO ] Invariant cache hit.
[2023-03-23 12:58:32] [INFO ] Implicit Places using invariants in 1106 ms returned []
[2023-03-23 12:58:32] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:32] [INFO ] Invariant cache hit.
[2023-03-23 12:58:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:58:45] [INFO ] Implicit Places using invariants and state equation in 13373 ms returned []
Implicit Place search using SMT with State Equation took 14500 ms to find 0 implicit places.
[2023-03-23 12:58:45] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:45] [INFO ] Invariant cache hit.
[2023-03-23 12:58:48] [INFO ] Dead Transitions using invariants and state equation in 3126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20970 ms. Remains : 932/932 places, 2084/2084 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 p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 78 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p2) (NOT p0))))]
Knowledge based reduction with 5 factoid took 198 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-23 12:58:49] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:58:49] [INFO ] Invariant cache hit.
[2023-03-23 12:58:50] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-23 12:58:51] [INFO ] [Real]Absence check using 16 positive and 32 generalized place invariants in 125 ms returned sat
[2023-03-23 12:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:58:57] [INFO ] [Real]Absence check using state equation in 6667 ms returned sat
[2023-03-23 12:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:58:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-23 12:58:59] [INFO ] [Nat]Absence check using 16 positive and 32 generalized place invariants in 299 ms returned sat
[2023-03-23 12:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:59:08] [INFO ] [Nat]Absence check using state equation in 8492 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1408 reset in 553 ms.
Product exploration explored 100000 steps with 1423 reset in 558 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 21 out of 932 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 932/932 places, 2084/2084 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 932 transition count 2084
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 56 Pre rules applied. Total rules applied 44 place count 932 transition count 2164
Deduced a syphon composed of 100 places in 1 ms
Iterating global reduction 1 with 56 rules applied. Total rules applied 100 place count 932 transition count 2164
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 120 place count 912 transition count 2144
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 140 place count 912 transition count 2144
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 240 places in 1 ms
Iterating global reduction 1 with 160 rules applied. Total rules applied 300 place count 912 transition count 2144
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 326 place count 886 transition count 2118
Deduced a syphon composed of 220 places in 1 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 352 place count 886 transition count 2118
Deduced a syphon composed of 220 places in 1 ms
Applied a total of 352 rules in 152 ms. Remains 886 /932 variables (removed 46) and now considering 2118/2084 (removed -34) transitions.
[2023-03-23 12:59:09] [INFO ] Flow matrix only has 2078 transitions (discarded 40 similar events)
// Phase 1: matrix 2078 rows 886 cols
[2023-03-23 12:59:09] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-23 12:59:12] [INFO ] Dead Transitions using invariants and state equation in 2528 ms found 0 transitions.
[2023-03-23 12:59:12] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-23 12:59:12] [INFO ] Flow matrix only has 2078 transitions (discarded 40 similar events)
[2023-03-23 12:59:12] [INFO ] Invariant cache hit.
[2023-03-23 12:59:14] [INFO ] Dead Transitions using invariants and state equation in 2531 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 886/932 places, 2118/2084 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5302 ms. Remains : 886/932 places, 2118/2084 transitions.
Support contains 21 out of 932 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 932/932 places, 2084/2084 transitions.
Applied a total of 0 rules in 17 ms. Remains 932 /932 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 12:59:14] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 932 cols
[2023-03-23 12:59:14] [INFO ] Computed 48 place invariants in 48 ms
[2023-03-23 12:59:18] [INFO ] Dead Transitions using invariants and state equation in 3310 ms found 0 transitions.
[2023-03-23 12:59:18] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:59:18] [INFO ] Invariant cache hit.
[2023-03-23 12:59:19] [INFO ] Implicit Places using invariants in 1102 ms returned []
[2023-03-23 12:59:19] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:59:19] [INFO ] Invariant cache hit.
[2023-03-23 12:59:20] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:59:29] [INFO ] Implicit Places using invariants and state equation in 10398 ms returned []
Implicit Place search using SMT with State Equation took 11531 ms to find 0 implicit places.
[2023-03-23 12:59:29] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:59:29] [INFO ] Invariant cache hit.
[2023-03-23 12:59:32] [INFO ] Dead Transitions using invariants and state equation in 2983 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17863 ms. Remains : 932/932 places, 2084/2084 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-02 finished in 106094 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 10 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 942 transition count 2024
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 872 transition count 2024
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 140 place count 872 transition count 1904
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 380 place count 752 transition count 1904
Performed 110 Post agglomeration using F-continuation condition.Transition count delta: 110
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 600 place count 642 transition count 1794
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 606 place count 636 transition count 1788
Iterating global reduction 2 with 6 rules applied. Total rules applied 612 place count 636 transition count 1788
Applied a total of 612 rules in 110 ms. Remains 636 /946 variables (removed 310) and now considering 1788/2094 (removed 306) transitions.
[2023-03-23 12:59:32] [INFO ] Flow matrix only has 1748 transitions (discarded 40 similar events)
// Phase 1: matrix 1748 rows 636 cols
[2023-03-23 12:59:32] [INFO ] Computed 48 place invariants in 27 ms
[2023-03-23 12:59:34] [INFO ] Dead Transitions using invariants and state equation in 1796 ms found 0 transitions.
[2023-03-23 12:59:34] [INFO ] Flow matrix only has 1748 transitions (discarded 40 similar events)
[2023-03-23 12:59:34] [INFO ] Invariant cache hit.
[2023-03-23 12:59:35] [INFO ] Implicit Places using invariants in 890 ms returned []
[2023-03-23 12:59:35] [INFO ] Flow matrix only has 1748 transitions (discarded 40 similar events)
[2023-03-23 12:59:35] [INFO ] Invariant cache hit.
[2023-03-23 12:59:36] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:59:43] [INFO ] Implicit Places using invariants and state equation in 8066 ms returned []
Implicit Place search using SMT with State Equation took 8979 ms to find 0 implicit places.
[2023-03-23 12:59:43] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-23 12:59:43] [INFO ] Flow matrix only has 1748 transitions (discarded 40 similar events)
[2023-03-23 12:59:43] [INFO ] Invariant cache hit.
[2023-03-23 12:59:45] [INFO ] Dead Transitions using invariants and state equation in 1653 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 636/946 places, 1788/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12617 ms. Remains : 636/946 places, 1788/2094 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s490 4) (GEQ s448 4) (GEQ s594 4) (GEQ s274 4) (GEQ s516 4) (GEQ s58 4) (GEQ s210 4) (GEQ s150 4) (GEQ s572 4) (GEQ s414 4))], 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 7956 steps with 0 reset in 53 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-03 finished in 12723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 28 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Applied a total of 4 rules in 23 ms. Remains 942 /946 variables (removed 4) and now considering 2094/2094 (removed 0) transitions.
[2023-03-23 12:59:45] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
// Phase 1: matrix 2054 rows 942 cols
[2023-03-23 12:59:45] [INFO ] Computed 48 place invariants in 49 ms
[2023-03-23 12:59:48] [INFO ] Dead Transitions using invariants and state equation in 3352 ms found 0 transitions.
[2023-03-23 12:59:48] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
[2023-03-23 12:59:48] [INFO ] Invariant cache hit.
[2023-03-23 12:59:50] [INFO ] Implicit Places using invariants in 1102 ms returned []
[2023-03-23 12:59:50] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
[2023-03-23 12:59:50] [INFO ] Invariant cache hit.
[2023-03-23 12:59:50] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:00:20] [INFO ] Implicit Places using invariants and state equation in 30016 ms returned []
Implicit Place search using SMT with State Equation took 31132 ms to find 0 implicit places.
[2023-03-23 13:00:20] [INFO ] Flow matrix only has 2054 transitions (discarded 40 similar events)
[2023-03-23 13:00:20] [INFO ] Invariant cache hit.
[2023-03-23 13:00:23] [INFO ] Dead Transitions using invariants and state equation in 3282 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 942/946 places, 2094/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37816 ms. Remains : 942/946 places, 2094/2094 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (LT s112 1) (LT s334 1) (LT s743 1) (LT s758 1) (LT s370 1) (LT s829 1) (LT s433 1) (LT s188 1) (LT s234 1) (LT s840 1)), p0:(OR (GEQ s112 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 108 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-07 finished in 37947 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 942 transition count 2024
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 872 transition count 2024
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 140 place count 872 transition count 1904
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 380 place count 752 transition count 1904
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 2 with 218 rules applied. Total rules applied 598 place count 643 transition count 1795
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 604 place count 637 transition count 1789
Iterating global reduction 2 with 6 rules applied. Total rules applied 610 place count 637 transition count 1789
Applied a total of 610 rules in 109 ms. Remains 637 /946 variables (removed 309) and now considering 1789/2094 (removed 305) transitions.
[2023-03-23 13:00:23] [INFO ] Flow matrix only has 1749 transitions (discarded 40 similar events)
// Phase 1: matrix 1749 rows 637 cols
[2023-03-23 13:00:23] [INFO ] Computed 48 place invariants in 31 ms
[2023-03-23 13:00:25] [INFO ] Dead Transitions using invariants and state equation in 2343 ms found 0 transitions.
[2023-03-23 13:00:25] [INFO ] Flow matrix only has 1749 transitions (discarded 40 similar events)
[2023-03-23 13:00:25] [INFO ] Invariant cache hit.
[2023-03-23 13:00:26] [INFO ] Implicit Places using invariants in 915 ms returned []
[2023-03-23 13:00:26] [INFO ] Flow matrix only has 1749 transitions (discarded 40 similar events)
[2023-03-23 13:00:26] [INFO ] Invariant cache hit.
[2023-03-23 13:00:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:03:06] [INFO ] Performed 34/637 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-23 13:03:06] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-23 13:03:06] [INFO ] Implicit Places using invariants and state equation in 160020 ms returned []
Implicit Place search using SMT with State Equation took 160950 ms to find 0 implicit places.
[2023-03-23 13:03:06] [INFO ] Redundant transitions in 48 ms returned []
[2023-03-23 13:03:06] [INFO ] Flow matrix only has 1749 transitions (discarded 40 similar events)
[2023-03-23 13:03:06] [INFO ] Invariant cache hit.
[2023-03-23 13:03:08] [INFO ] Dead Transitions using invariants and state equation in 1615 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 637/946 places, 1789/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165097 ms. Remains : 637/946 places, 1789/2094 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s417 1) (GEQ s448 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 55226 steps with 258 reset in 312 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-08 finished in 165472 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 4 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 942 transition count 2045
Reduce places removed 49 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 59 rules applied. Total rules applied 108 place count 893 transition count 2035
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 118 place count 883 transition count 2035
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 118 place count 883 transition count 1905
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 378 place count 753 transition count 1905
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 538 place count 673 transition count 1825
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 544 place count 667 transition count 1819
Iterating global reduction 3 with 6 rules applied. Total rules applied 550 place count 667 transition count 1819
Applied a total of 550 rules in 109 ms. Remains 667 /946 variables (removed 279) and now considering 1819/2094 (removed 275) transitions.
[2023-03-23 13:03:09] [INFO ] Flow matrix only has 1779 transitions (discarded 40 similar events)
// Phase 1: matrix 1779 rows 667 cols
[2023-03-23 13:03:09] [INFO ] Computed 48 place invariants in 53 ms
[2023-03-23 13:03:10] [INFO ] Dead Transitions using invariants and state equation in 1784 ms found 0 transitions.
[2023-03-23 13:03:10] [INFO ] Flow matrix only has 1779 transitions (discarded 40 similar events)
[2023-03-23 13:03:10] [INFO ] Invariant cache hit.
[2023-03-23 13:03:11] [INFO ] Implicit Places using invariants in 873 ms returned []
[2023-03-23 13:03:11] [INFO ] Flow matrix only has 1779 transitions (discarded 40 similar events)
[2023-03-23 13:03:11] [INFO ] Invariant cache hit.
[2023-03-23 13:03:12] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:03:31] [INFO ] Implicit Places using invariants and state equation in 20055 ms returned []
Implicit Place search using SMT with State Equation took 20947 ms to find 0 implicit places.
[2023-03-23 13:03:31] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-23 13:03:31] [INFO ] Flow matrix only has 1779 transitions (discarded 40 similar events)
[2023-03-23 13:03:31] [INFO ] Invariant cache hit.
[2023-03-23 13:03:33] [INFO ] Dead Transitions using invariants and state equation in 1740 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 667/946 places, 1819/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24659 ms. Remains : 667/946 places, 1819/2094 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s110 1) (AND (GEQ s182 1) (GEQ s373 1) (GEQ s392 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 61397 steps with 81 reset in 344 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-09 finished in 25056 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 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 59 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 13:03:34] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 932 cols
[2023-03-23 13:03:34] [INFO ] Computed 48 place invariants in 54 ms
[2023-03-23 13:03:37] [INFO ] Dead Transitions using invariants and state equation in 3442 ms found 0 transitions.
[2023-03-23 13:03:37] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:37] [INFO ] Invariant cache hit.
[2023-03-23 13:03:38] [INFO ] Implicit Places using invariants in 1127 ms returned []
[2023-03-23 13:03:38] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:38] [INFO ] Invariant cache hit.
[2023-03-23 13:03:39] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:03:51] [INFO ] Implicit Places using invariants and state equation in 12967 ms returned []
Implicit Place search using SMT with State Equation took 14107 ms to find 0 implicit places.
[2023-03-23 13:03:51] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:51] [INFO ] Invariant cache hit.
[2023-03-23 13:03:54] [INFO ] Dead Transitions using invariants and state equation in 3307 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20950 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s713 1) (GEQ s900 1) (GEQ s695 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]]
Stuttering criterion allowed to conclude after 18569 steps with 0 reset in 80 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-10 finished in 21121 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Support contains 2 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 51 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 13:03:55] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:55] [INFO ] Invariant cache hit.
[2023-03-23 13:03:58] [INFO ] Dead Transitions using invariants and state equation in 3399 ms found 0 transitions.
[2023-03-23 13:03:58] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:58] [INFO ] Invariant cache hit.
[2023-03-23 13:03:59] [INFO ] Implicit Places using invariants in 1145 ms returned []
[2023-03-23 13:03:59] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:03:59] [INFO ] Invariant cache hit.
[2023-03-23 13:04:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:04:11] [INFO ] Implicit Places using invariants and state equation in 11840 ms returned []
Implicit Place search using SMT with State Equation took 13013 ms to find 0 implicit places.
[2023-03-23 13:04:11] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:04:11] [INFO ] Invariant cache hit.
[2023-03-23 13:04:14] [INFO ] Dead Transitions using invariants and state equation in 3135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19657 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s553 1), p1:(AND (GEQ s553 1) (GEQ s836 4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-11 finished in 19788 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(p1)&&p0))))'
Support contains 7 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 40 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 13:04:14] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:04:14] [INFO ] Invariant cache hit.
[2023-03-23 13:04:17] [INFO ] Dead Transitions using invariants and state equation in 3027 ms found 0 transitions.
[2023-03-23 13:04:18] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:04:18] [INFO ] Invariant cache hit.
[2023-03-23 13:04:19] [INFO ] Implicit Places using invariants in 1098 ms returned []
[2023-03-23 13:04:19] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:04:19] [INFO ] Invariant cache hit.
[2023-03-23 13:04:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:04:32] [INFO ] Implicit Places using invariants and state equation in 13243 ms returned []
Implicit Place search using SMT with State Equation took 14367 ms to find 0 implicit places.
[2023-03-23 13:04:32] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:04:32] [INFO ] Invariant cache hit.
[2023-03-23 13:04:35] [INFO ] Dead Transitions using invariants and state equation in 3265 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20731 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LT s281 1) (LT s722 4) (OR (LT s64 1) (LT s82 1))), p1:(AND (GEQ s131 1) (GEQ s524 1) (GEQ s753 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 13906 steps with 0 reset in 66 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-12 finished in 20908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0&&G((G(F(p0)) U p1)))))'
Support contains 3 out of 946 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 942 transition count 2024
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 872 transition count 2024
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 140 place count 872 transition count 1904
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 380 place count 752 transition count 1904
Performed 107 Post agglomeration using F-continuation condition.Transition count delta: 107
Deduced a syphon composed of 107 places in 1 ms
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 2 with 214 rules applied. Total rules applied 594 place count 645 transition count 1797
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 600 place count 639 transition count 1791
Iterating global reduction 2 with 6 rules applied. Total rules applied 606 place count 639 transition count 1791
Applied a total of 606 rules in 102 ms. Remains 639 /946 variables (removed 307) and now considering 1791/2094 (removed 303) transitions.
[2023-03-23 13:04:35] [INFO ] Flow matrix only has 1751 transitions (discarded 40 similar events)
// Phase 1: matrix 1751 rows 639 cols
[2023-03-23 13:04:35] [INFO ] Computed 48 place invariants in 43 ms
[2023-03-23 13:04:37] [INFO ] Dead Transitions using invariants and state equation in 1830 ms found 0 transitions.
[2023-03-23 13:04:37] [INFO ] Flow matrix only has 1751 transitions (discarded 40 similar events)
[2023-03-23 13:04:37] [INFO ] Invariant cache hit.
[2023-03-23 13:04:38] [INFO ] Implicit Places using invariants in 877 ms returned []
[2023-03-23 13:04:38] [INFO ] Flow matrix only has 1751 transitions (discarded 40 similar events)
[2023-03-23 13:04:38] [INFO ] Invariant cache hit.
[2023-03-23 13:04:39] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:05:09] [INFO ] Performed 638/639 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 13:05:09] [INFO ] Implicit Places using invariants and state equation in 30821 ms returned []
Implicit Place search using SMT with State Equation took 31717 ms to find 0 implicit places.
[2023-03-23 13:05:09] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-23 13:05:09] [INFO ] Flow matrix only has 1751 transitions (discarded 40 similar events)
[2023-03-23 13:05:09] [INFO ] Invariant cache hit.
[2023-03-23 13:05:11] [INFO ] Dead Transitions using invariants and state equation in 1646 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 639/946 places, 1791/2094 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 35383 ms. Remains : 639/946 places, 1791/2094 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s437 1) (GEQ s443 1)), p1:(LT s561 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 90 reset in 549 ms.
Stack based approach found an accepted trace after 22701 steps with 10 reset with depth 1376 and stack size 1376 in 139 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-13 finished in 36273 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(F(p1))))'
Support contains 6 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 942 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 932 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 932 transition count 2084
Applied a total of 24 rules in 46 ms. Remains 932 /946 variables (removed 14) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 13:05:12] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 932 cols
[2023-03-23 13:05:12] [INFO ] Computed 48 place invariants in 44 ms
[2023-03-23 13:05:15] [INFO ] Dead Transitions using invariants and state equation in 3326 ms found 0 transitions.
[2023-03-23 13:05:15] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:05:15] [INFO ] Invariant cache hit.
[2023-03-23 13:05:16] [INFO ] Implicit Places using invariants in 1043 ms returned []
[2023-03-23 13:05:16] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:05:16] [INFO ] Invariant cache hit.
[2023-03-23 13:05:17] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:05:29] [INFO ] Implicit Places using invariants and state equation in 12594 ms returned []
Implicit Place search using SMT with State Equation took 13663 ms to find 0 implicit places.
[2023-03-23 13:05:29] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:05:29] [INFO ] Invariant cache hit.
[2023-03-23 13:05:32] [INFO ] Dead Transitions using invariants and state equation in 3291 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 932/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20368 ms. Remains : 932/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s19 1) (GEQ s352 1) (GEQ s550 1)), p0:(OR (LT s68 1) (LT s157 1) (LT s753 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 14416 steps with 2 reset in 73 ms.
FORMULA PolyORBLF-PT-S04J06T10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-14 finished in 20561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 9 out of 946 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 943 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 13 place count 933 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 23 place count 933 transition count 2084
Applied a total of 23 rules in 37 ms. Remains 933 /946 variables (removed 13) and now considering 2084/2094 (removed 10) transitions.
[2023-03-23 13:05:32] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 933 cols
[2023-03-23 13:05:32] [INFO ] Computed 49 place invariants in 49 ms
[2023-03-23 13:05:36] [INFO ] Dead Transitions using invariants and state equation in 3304 ms found 0 transitions.
[2023-03-23 13:05:36] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:05:36] [INFO ] Invariant cache hit.
[2023-03-23 13:05:37] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2023-03-23 13:05:37] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:05:37] [INFO ] Invariant cache hit.
[2023-03-23 13:05:38] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:06:02] [INFO ] Implicit Places using invariants and state equation in 25745 ms returned []
Implicit Place search using SMT with State Equation took 26862 ms to find 0 implicit places.
[2023-03-23 13:06:02] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:02] [INFO ] Invariant cache hit.
[2023-03-23 13:06:06] [INFO ] Dead Transitions using invariants and state equation in 3405 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 933/946 places, 2084/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33630 ms. Remains : 933/946 places, 2084/2094 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s61 1) (LT s586 1) (LT s660 1) (LT s792 1)), p1:(AND (OR (LT s812 1) (LT s863 1)) (OR (LT s211 1) (LT s268 1) (LT s560 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30778 reset in 803 ms.
Product exploration explored 100000 steps with 30738 reset in 818 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) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 297 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :2
Finished Best-First random walk after 1412 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=176 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 397 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 2084/2084 transitions.
Applied a total of 0 rules in 20 ms. Remains 933 /933 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 13:06:09] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:09] [INFO ] Invariant cache hit.
[2023-03-23 13:06:12] [INFO ] Dead Transitions using invariants and state equation in 3374 ms found 0 transitions.
[2023-03-23 13:06:12] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:12] [INFO ] Invariant cache hit.
[2023-03-23 13:06:13] [INFO ] Implicit Places using invariants in 1182 ms returned []
[2023-03-23 13:06:13] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:13] [INFO ] Invariant cache hit.
[2023-03-23 13:06:14] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:06:42] [INFO ] Implicit Places using invariants and state equation in 29108 ms returned []
Implicit Place search using SMT with State Equation took 30293 ms to find 0 implicit places.
[2023-03-23 13:06:42] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:42] [INFO ] Invariant cache hit.
[2023-03-23 13:06:46] [INFO ] Dead Transitions using invariants and state equation in 3547 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37240 ms. Remains : 933/933 places, 2084/2084 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 factoid took 237 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :2
Finished Best-First random walk after 2458 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=351 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 297 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30821 reset in 798 ms.
Product exploration explored 100000 steps with 30753 reset in 902 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 933 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 933/933 places, 2084/2084 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 933 transition count 2084
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 66 Pre rules applied. Total rules applied 44 place count 933 transition count 2164
Deduced a syphon composed of 110 places in 1 ms
Iterating global reduction 1 with 66 rules applied. Total rules applied 110 place count 933 transition count 2164
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 130 place count 913 transition count 2144
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 150 place count 913 transition count 2144
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 210 places in 2 ms
Iterating global reduction 1 with 120 rules applied. Total rules applied 270 place count 913 transition count 2144
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 296 place count 887 transition count 2118
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 322 place count 887 transition count 2118
Deduced a syphon composed of 190 places in 1 ms
Applied a total of 322 rules in 146 ms. Remains 887 /933 variables (removed 46) and now considering 2118/2084 (removed -34) transitions.
[2023-03-23 13:06:49] [INFO ] Flow matrix only has 2078 transitions (discarded 40 similar events)
// Phase 1: matrix 2078 rows 887 cols
[2023-03-23 13:06:49] [INFO ] Computed 49 place invariants in 41 ms
[2023-03-23 13:06:52] [INFO ] Dead Transitions using invariants and state equation in 2752 ms found 0 transitions.
[2023-03-23 13:06:52] [INFO ] Redundant transitions in 67 ms returned []
[2023-03-23 13:06:52] [INFO ] Flow matrix only has 2078 transitions (discarded 40 similar events)
[2023-03-23 13:06:52] [INFO ] Invariant cache hit.
[2023-03-23 13:06:54] [INFO ] Dead Transitions using invariants and state equation in 2567 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 887/933 places, 2118/2084 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5543 ms. Remains : 887/933 places, 2118/2084 transitions.
Support contains 9 out of 933 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 933/933 places, 2084/2084 transitions.
Applied a total of 0 rules in 17 ms. Remains 933 /933 variables (removed 0) and now considering 2084/2084 (removed 0) transitions.
[2023-03-23 13:06:54] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 933 cols
[2023-03-23 13:06:55] [INFO ] Computed 49 place invariants in 47 ms
[2023-03-23 13:06:58] [INFO ] Dead Transitions using invariants and state equation in 3436 ms found 0 transitions.
[2023-03-23 13:06:58] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:58] [INFO ] Invariant cache hit.
[2023-03-23 13:06:59] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2023-03-23 13:06:59] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:06:59] [INFO ] Invariant cache hit.
[2023-03-23 13:07:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:07:30] [INFO ] Performed 789/933 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 13:07:34] [INFO ] Implicit Places using invariants and state equation in 34617 ms returned []
Implicit Place search using SMT with State Equation took 35736 ms to find 0 implicit places.
[2023-03-23 13:07:34] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 13:07:34] [INFO ] Invariant cache hit.
[2023-03-23 13:07:37] [INFO ] Dead Transitions using invariants and state equation in 3614 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42808 ms. Remains : 933/933 places, 2084/2084 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-15 finished in 125204 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(X(F(!(X(G(!X(p0))) U (X(!p1) U p2))))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T10-LTLFireability-00
Stuttering acceptance computed with spot in 263 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Support contains 42 out of 946 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 946 transition count 2034
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 886 transition count 2034
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 120 place count 886 transition count 1914
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 360 place count 766 transition count 1914
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 480 place count 706 transition count 1854
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 486 place count 700 transition count 1848
Iterating global reduction 2 with 6 rules applied. Total rules applied 492 place count 700 transition count 1848
Applied a total of 492 rules in 95 ms. Remains 700 /946 variables (removed 246) and now considering 1848/2094 (removed 246) transitions.
[2023-03-23 13:07:38] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
// Phase 1: matrix 1808 rows 700 cols
[2023-03-23 13:07:38] [INFO ] Computed 52 place invariants in 44 ms
[2023-03-23 13:07:40] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
[2023-03-23 13:07:40] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:07:40] [INFO ] Invariant cache hit.
[2023-03-23 13:07:41] [INFO ] Implicit Places using invariants in 847 ms returned []
[2023-03-23 13:07:41] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:07:41] [INFO ] Invariant cache hit.
[2023-03-23 13:07:41] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:08:06] [INFO ] Implicit Places using invariants and state equation in 25430 ms returned []
Implicit Place search using SMT with State Equation took 26279 ms to find 0 implicit places.
[2023-03-23 13:08:06] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:06] [INFO ] Invariant cache hit.
[2023-03-23 13:08:08] [INFO ] Dead Transitions using invariants and state equation in 2076 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 700/946 places, 1848/2094 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 30404 ms. Remains : 700/946 places, 1848/2094 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={1} source=4 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={0, 1} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0, 1} source=4 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s14 1) (GEQ s412 1) (GEQ s433 1)) (AND (GEQ s14 1) (GEQ s157 1) (GEQ s536 1)) (AND (GEQ s14 1) (GEQ s275 1) (GEQ s408 1)) (AND (GEQ s14 1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2412 reset in 2732 ms.
Product exploration explored 100000 steps with 2402 reset in 2703 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 p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 10 factoid took 545 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 241 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 56 steps, including 0 resets, run visited all 7 properties in 9 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X (NOT p2))), true, (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0) (NOT p2))), (F (AND (NOT p1) (NOT p0) p2)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 10 factoid took 641 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 234 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Support contains 42 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1848/1848 transitions.
Applied a total of 0 rules in 15 ms. Remains 700 /700 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:08:16] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:16] [INFO ] Invariant cache hit.
[2023-03-23 13:08:18] [INFO ] Dead Transitions using invariants and state equation in 1943 ms found 0 transitions.
[2023-03-23 13:08:18] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:18] [INFO ] Invariant cache hit.
[2023-03-23 13:08:18] [INFO ] Implicit Places using invariants in 817 ms returned []
[2023-03-23 13:08:18] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:18] [INFO ] Invariant cache hit.
[2023-03-23 13:08:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:08:37] [INFO ] Implicit Places using invariants and state equation in 19094 ms returned []
Implicit Place search using SMT with State Equation took 19914 ms to find 0 implicit places.
[2023-03-23 13:08:37] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:37] [INFO ] Invariant cache hit.
[2023-03-23 13:08:39] [INFO ] Dead Transitions using invariants and state equation in 2011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23884 ms. Remains : 700/700 places, 1848/1848 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 p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 9 factoid took 424 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 280 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Finished random walk after 62 steps, including 0 resets, run visited all 7 properties in 12 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p2), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 9 factoid took 596 ms. Reduced automaton from 6 states, 15 edges and 3 AP (stutter sensitive) to 6 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 264 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 277 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2495 reset in 3996 ms.
Product exploration explored 100000 steps with 2372 reset in 3938 ms.
Applying partial POR strategy [false, false, true, false, true, true]
Stuttering acceptance computed with spot in 229 ms :[p2, p2, (AND (NOT p0) p2), (AND (NOT p1) p2), (AND (NOT p0) p2), (AND p2 (NOT p0) (NOT p1))]
Support contains 42 out of 700 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 700/700 places, 1848/1848 transitions.
Applied a total of 0 rules in 34 ms. Remains 700 /700 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:08:50] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:50] [INFO ] Invariant cache hit.
[2023-03-23 13:08:52] [INFO ] Dead Transitions using invariants and state equation in 1985 ms found 0 transitions.
[2023-03-23 13:08:52] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-23 13:08:52] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:52] [INFO ] Invariant cache hit.
[2023-03-23 13:08:54] [INFO ] Dead Transitions using invariants and state equation in 1983 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4082 ms. Remains : 700/700 places, 1848/1848 transitions.
Support contains 42 out of 700 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 700/700 places, 1848/1848 transitions.
Applied a total of 0 rules in 9 ms. Remains 700 /700 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:08:54] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:54] [INFO ] Invariant cache hit.
[2023-03-23 13:08:56] [INFO ] Dead Transitions using invariants and state equation in 1920 ms found 0 transitions.
[2023-03-23 13:08:56] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:56] [INFO ] Invariant cache hit.
[2023-03-23 13:08:57] [INFO ] Implicit Places using invariants in 828 ms returned []
[2023-03-23 13:08:57] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:08:57] [INFO ] Invariant cache hit.
[2023-03-23 13:08:58] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:09:18] [INFO ] Implicit Places using invariants and state equation in 21115 ms returned []
Implicit Place search using SMT with State Equation took 21945 ms to find 0 implicit places.
[2023-03-23 13:09:18] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:09:18] [INFO ] Invariant cache hit.
[2023-03-23 13:09:20] [INFO ] Dead Transitions using invariants and state equation in 2032 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25922 ms. Remains : 700/700 places, 1848/1848 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-00 finished in 102664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))&&p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||G(F(p2))||p0))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T10-LTLFireability-02
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Support contains 21 out of 946 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 942 transition count 2054
Reduce places removed 40 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 50 rules applied. Total rules applied 90 place count 902 transition count 2044
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 100 place count 892 transition count 2044
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 100 place count 892 transition count 1924
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 340 place count 772 transition count 1924
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 540 place count 672 transition count 1824
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 546 place count 666 transition count 1818
Iterating global reduction 3 with 6 rules applied. Total rules applied 552 place count 666 transition count 1818
Applied a total of 552 rules in 100 ms. Remains 666 /946 variables (removed 280) and now considering 1818/2094 (removed 276) transitions.
[2023-03-23 13:09:20] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
// Phase 1: matrix 1778 rows 666 cols
[2023-03-23 13:09:20] [INFO ] Computed 48 place invariants in 40 ms
[2023-03-23 13:09:22] [INFO ] Dead Transitions using invariants and state equation in 1831 ms found 0 transitions.
[2023-03-23 13:09:22] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:09:22] [INFO ] Invariant cache hit.
[2023-03-23 13:09:23] [INFO ] Implicit Places using invariants in 931 ms returned []
[2023-03-23 13:09:23] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:09:23] [INFO ] Invariant cache hit.
[2023-03-23 13:09:24] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:09:54] [INFO ] Performed 484/666 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 13:10:02] [INFO ] Implicit Places using invariants and state equation in 38866 ms returned []
Implicit Place search using SMT with State Equation took 39801 ms to find 0 implicit places.
[2023-03-23 13:10:02] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:02] [INFO ] Invariant cache hit.
[2023-03-23 13:10:04] [INFO ] Dead Transitions using invariants and state equation in 1675 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 666/946 places, 1818/2094 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 43433 ms. Remains : 666/946 places, 1818/2094 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (GEQ s491 1) (GEQ s253 1) (GEQ s368 1) (GEQ s317 1) (GEQ s389 1) (GEQ s648 1) (GEQ s71 1) (GEQ s199 1) (GEQ s49 1) (GEQ s201 1)), p1:(OR (GEQ s491 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1886 reset in 720 ms.
Product exploration explored 100000 steps with 1882 reset in 717 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) (NOT p2)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 242 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 13:10:06] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:06] [INFO ] Invariant cache hit.
[2023-03-23 13:10:06] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT p0)), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT p0))), (G (NOT (AND p1 (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
Knowledge based reduction with 7 factoid took 299 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-23 13:10:06] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:06] [INFO ] Invariant cache hit.
[2023-03-23 13:10:08] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-23 13:10:08] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 115 ms returned sat
[2023-03-23 13:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:10:10] [INFO ] [Real]Absence check using state equation in 2029 ms returned sat
[2023-03-23 13:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:10:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2023-03-23 13:10:11] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 171 ms returned sat
[2023-03-23 13:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:10:22] [INFO ] [Nat]Absence check using state equation in 10908 ms returned sat
[2023-03-23 13:10:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:10:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 13:10:25] [INFO ] [Nat]Added 200 Read/Feed constraints in 2838 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 21 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 1818/1818 transitions.
Applied a total of 0 rules in 9 ms. Remains 666 /666 variables (removed 0) and now considering 1818/1818 (removed 0) transitions.
[2023-03-23 13:10:25] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:25] [INFO ] Invariant cache hit.
[2023-03-23 13:10:27] [INFO ] Dead Transitions using invariants and state equation in 1750 ms found 0 transitions.
[2023-03-23 13:10:27] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:27] [INFO ] Invariant cache hit.
[2023-03-23 13:10:27] [INFO ] Implicit Places using invariants in 942 ms returned []
[2023-03-23 13:10:27] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:10:27] [INFO ] Invariant cache hit.
[2023-03-23 13:10:28] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:10:58] [INFO ] Performed 440/666 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 13:11:10] [INFO ] Implicit Places using invariants and state equation in 42133 ms returned []
Implicit Place search using SMT with State Equation took 43076 ms to find 0 implicit places.
[2023-03-23 13:11:10] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:10] [INFO ] Invariant cache hit.
[2023-03-23 13:11:11] [INFO ] Dead Transitions using invariants and state equation in 1795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46648 ms. Remains : 666/666 places, 1818/1818 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 p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 59 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p2) (NOT p0))))]
Knowledge based reduction with 5 factoid took 249 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-23 13:11:12] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:12] [INFO ] Invariant cache hit.
[2023-03-23 13:11:13] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-23 13:11:13] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 109 ms returned sat
[2023-03-23 13:11:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:11:16] [INFO ] [Real]Absence check using state equation in 2030 ms returned sat
[2023-03-23 13:11:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:11:17] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2023-03-23 13:11:17] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 171 ms returned sat
[2023-03-23 13:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:11:27] [INFO ] [Nat]Absence check using state equation in 9958 ms returned sat
[2023-03-23 13:11:27] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:11:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 13:11:31] [INFO ] [Nat]Added 200 Read/Feed constraints in 3777 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1892 reset in 611 ms.
Product exploration explored 100000 steps with 1897 reset in 650 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 21 out of 666 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 666/666 places, 1818/1818 transitions.
Applied a total of 0 rules in 51 ms. Remains 666 /666 variables (removed 0) and now considering 1818/1818 (removed 0) transitions.
[2023-03-23 13:11:32] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:32] [INFO ] Invariant cache hit.
[2023-03-23 13:11:34] [INFO ] Dead Transitions using invariants and state equation in 1691 ms found 0 transitions.
[2023-03-23 13:11:34] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-23 13:11:34] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:34] [INFO ] Invariant cache hit.
[2023-03-23 13:11:36] [INFO ] Dead Transitions using invariants and state equation in 1752 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3586 ms. Remains : 666/666 places, 1818/1818 transitions.
Support contains 21 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 1818/1818 transitions.
Applied a total of 0 rules in 8 ms. Remains 666 /666 variables (removed 0) and now considering 1818/1818 (removed 0) transitions.
[2023-03-23 13:11:36] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:36] [INFO ] Invariant cache hit.
[2023-03-23 13:11:37] [INFO ] Dead Transitions using invariants and state equation in 1684 ms found 0 transitions.
[2023-03-23 13:11:37] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:37] [INFO ] Invariant cache hit.
[2023-03-23 13:11:38] [INFO ] Implicit Places using invariants in 947 ms returned []
[2023-03-23 13:11:38] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:11:38] [INFO ] Invariant cache hit.
[2023-03-23 13:11:39] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:12:09] [INFO ] Performed 462/666 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-23 13:12:16] [INFO ] Implicit Places using invariants and state equation in 37755 ms returned []
Implicit Place search using SMT with State Equation took 38705 ms to find 0 implicit places.
[2023-03-23 13:12:16] [INFO ] Flow matrix only has 1778 transitions (discarded 40 similar events)
[2023-03-23 13:12:16] [INFO ] Invariant cache hit.
[2023-03-23 13:12:18] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42094 ms. Remains : 666/666 places, 1818/1818 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-02 finished in 177817 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J06T10-LTLFireability-15
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 946 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 946/946 places, 2094/2094 transitions.
Ensure Unique test removed 3 places
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 943 transition count 2054
Reduce places removed 40 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 50 rules applied. Total rules applied 90 place count 903 transition count 2044
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 100 place count 893 transition count 2044
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 100 place count 893 transition count 1914
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 360 place count 763 transition count 1914
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 480 place count 703 transition count 1854
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 486 place count 697 transition count 1848
Iterating global reduction 3 with 6 rules applied. Total rules applied 492 place count 697 transition count 1848
Applied a total of 492 rules in 93 ms. Remains 697 /946 variables (removed 249) and now considering 1848/2094 (removed 246) transitions.
[2023-03-23 13:12:18] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
// Phase 1: matrix 1808 rows 697 cols
[2023-03-23 13:12:18] [INFO ] Computed 49 place invariants in 31 ms
[2023-03-23 13:12:20] [INFO ] Dead Transitions using invariants and state equation in 1890 ms found 0 transitions.
[2023-03-23 13:12:20] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:20] [INFO ] Invariant cache hit.
[2023-03-23 13:12:21] [INFO ] Implicit Places using invariants in 929 ms returned []
[2023-03-23 13:12:21] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:21] [INFO ] Invariant cache hit.
[2023-03-23 13:12:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:12:41] [INFO ] Implicit Places using invariants and state equation in 19996 ms returned []
Implicit Place search using SMT with State Equation took 20955 ms to find 0 implicit places.
[2023-03-23 13:12:41] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:41] [INFO ] Invariant cache hit.
[2023-03-23 13:12:43] [INFO ] Dead Transitions using invariants and state equation in 1759 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 697/946 places, 1848/2094 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 24719 ms. Remains : 697/946 places, 1848/2094 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J06T10-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s45 1) (LT s435 1) (LT s491 1) (LT s591 1)), p1:(AND (OR (LT s605 1) (LT s647 1)) (OR (LT s156 1) (LT s194 1) (LT s412 1)))], 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 30773 reset in 727 ms.
Product exploration explored 100000 steps with 30859 reset in 722 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) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 281 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :2
Finished Best-First random walk after 2384 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=397 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 369 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 697 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 697/697 places, 1848/1848 transitions.
Applied a total of 0 rules in 14 ms. Remains 697 /697 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:12:45] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:45] [INFO ] Invariant cache hit.
[2023-03-23 13:12:47] [INFO ] Dead Transitions using invariants and state equation in 1865 ms found 0 transitions.
[2023-03-23 13:12:47] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:47] [INFO ] Invariant cache hit.
[2023-03-23 13:12:48] [INFO ] Implicit Places using invariants in 923 ms returned []
[2023-03-23 13:12:48] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:12:48] [INFO ] Invariant cache hit.
[2023-03-23 13:12:49] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:13:09] [INFO ] Implicit Places using invariants and state equation in 21041 ms returned []
Implicit Place search using SMT with State Equation took 21991 ms to find 0 implicit places.
[2023-03-23 13:13:09] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:09] [INFO ] Invariant cache hit.
[2023-03-23 13:13:11] [INFO ] Dead Transitions using invariants and state equation in 1848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25759 ms. Remains : 697/697 places, 1848/1848 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 3 factoid took 305 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 3) seen :2
Finished Best-First random walk after 746 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=248 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 315 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30761 reset in 695 ms.
Product exploration explored 100000 steps with 30749 reset in 708 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 697 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 697/697 places, 1848/1848 transitions.
Applied a total of 0 rules in 30 ms. Remains 697 /697 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:13:14] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:14] [INFO ] Invariant cache hit.
[2023-03-23 13:13:16] [INFO ] Dead Transitions using invariants and state equation in 1786 ms found 0 transitions.
[2023-03-23 13:13:16] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-23 13:13:16] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:16] [INFO ] Invariant cache hit.
[2023-03-23 13:13:18] [INFO ] Dead Transitions using invariants and state equation in 1781 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3683 ms. Remains : 697/697 places, 1848/1848 transitions.
Support contains 9 out of 697 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 697/697 places, 1848/1848 transitions.
Applied a total of 0 rules in 10 ms. Remains 697 /697 variables (removed 0) and now considering 1848/1848 (removed 0) transitions.
[2023-03-23 13:13:18] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:18] [INFO ] Invariant cache hit.
[2023-03-23 13:13:19] [INFO ] Dead Transitions using invariants and state equation in 1819 ms found 0 transitions.
[2023-03-23 13:13:19] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:19] [INFO ] Invariant cache hit.
[2023-03-23 13:13:20] [INFO ] Implicit Places using invariants in 940 ms returned []
[2023-03-23 13:13:20] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:20] [INFO ] Invariant cache hit.
[2023-03-23 13:13:21] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 13:13:35] [INFO ] Implicit Places using invariants and state equation in 14904 ms returned []
Implicit Place search using SMT with State Equation took 15856 ms to find 0 implicit places.
[2023-03-23 13:13:35] [INFO ] Flow matrix only has 1808 transitions (discarded 40 similar events)
[2023-03-23 13:13:35] [INFO ] Invariant cache hit.
[2023-03-23 13:13:37] [INFO ] Dead Transitions using invariants and state equation in 1746 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19433 ms. Remains : 697/697 places, 1848/1848 transitions.
Treatment of property PolyORBLF-PT-S04J06T10-LTLFireability-15 finished in 79125 ms.
[2023-03-23 13:13:37] [INFO ] Flatten gal took : 93 ms
[2023-03-23 13:13:37] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 11 ms.
[2023-03-23 13:13:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 946 places, 2094 transitions and 9384 arcs took 10 ms.
Total runtime 1260534 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3042/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3042/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 892 seconds
MemTotal: 16393216 kB
MemFree: 14677004 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16104748 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3042/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3042/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S04J06T10-LTLFireability-00
Could not compute solution for formula : PolyORBLF-PT-S04J06T10-LTLFireability-01
Could not compute solution for formula : PolyORBLF-PT-S04J06T10-LTLFireability-02
Could not compute solution for formula : PolyORBLF-PT-S04J06T10-LTLFireability-15
BK_STOP 1679578133856
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-PT-S04J06T10-LTLFireability-00
ltl formula formula --ltl=/tmp/3042/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 946 places, 2094 transitions and 9384 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 0.600 real 0.080 user 0.050 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3042/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3042/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3042/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3042/ltl_0_
terminate called after throwing an instance of 'std::runtime_error'
what(): too many children for formula
ltl formula name PolyORBLF-PT-S04J06T10-LTLFireability-01
ltl formula formula --ltl=/tmp/3042/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 946 places, 2094 transitions and 9384 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 0.240 real 0.060 user 0.080 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3042/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3042/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3042/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3042/ltl_1_
Killing (15) : 3054 3055 3056 3057 3058
Killing (9) : 3054 3055 3056 3057 3058
ltl formula name PolyORBLF-PT-S04J06T10-LTLFireability-02
ltl formula formula --ltl=/tmp/3042/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 946 places, 2094 transitions and 9384 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 0.240 real 0.070 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3042/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3042/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3042/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3042/ltl_2_
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
double free or corruption (fasttop)
ltl formula name PolyORBLF-PT-S04J06T10-LTLFireability-15
ltl formula formula --ltl=/tmp/3042/ltl_3_
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 946 places, 2094 transitions and 9384 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 0.240 real 0.070 user 0.060 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3042/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3042/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3042/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3042/ltl_3_
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
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S04J06T10"
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 PolyORBLF-PT-S04J06T10, 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-167873950600580"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T10.tgz
mv PolyORBLF-PT-S04J06T10 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 '
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 ;