About the Execution of LTSMin+red for PolyORBLF-PT-S04J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 894.296 | 503058.00 | 695016.00 | 1581.70 | T??FTTFFFFTFTFT? | 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-167873950600547.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-S04J04T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600547
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 15K Feb 26 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 76K Feb 26 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 344K Feb 26 14:25 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 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Feb 26 14:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 14:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 178K Feb 26 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 793K Feb 26 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K 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 3.3M 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-S04J04T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J04T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679561487267
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 08:51:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 08:51:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:51:29] [INFO ] Load time of PNML (sax parser for PT used): 247 ms
[2023-03-23 08:51:29] [INFO ] Transformed 712 places.
[2023-03-23 08:51:29] [INFO ] Transformed 4012 transitions.
[2023-03-23 08:51:29] [INFO ] Parsed PT model containing 712 places and 4012 transitions and 27744 arcs in 493 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 211 out of 712 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 712/712 places, 1844/1844 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 708 transition count 1844
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 11 place count 701 transition count 1837
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 701 transition count 1837
Applied a total of 18 rules in 124 ms. Remains 701 /712 variables (removed 11) and now considering 1837/1844 (removed 7) transitions.
[2023-03-23 08:51:30] [INFO ] Flow matrix only has 1805 transitions (discarded 32 similar events)
// Phase 1: matrix 1805 rows 701 cols
[2023-03-23 08:51:30] [INFO ] Computed 50 place invariants in 123 ms
[2023-03-23 08:51:31] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 120 transitions.
Found 120 dead transitions using SMT.
Drop transitions removed 120 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 120 transitions.
[2023-03-23 08:51:31] [INFO ] Flow matrix only has 1685 transitions (discarded 32 similar events)
// Phase 1: matrix 1685 rows 701 cols
[2023-03-23 08:51:31] [INFO ] Computed 50 place invariants in 53 ms
[2023-03-23 08:51:32] [INFO ] Implicit Places using invariants in 694 ms returned [140, 226, 249, 349, 474, 540, 554, 680]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 701 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 693/712 places, 1717/1844 transitions.
Applied a total of 0 rules in 19 ms. Remains 693 /693 variables (removed 0) and now considering 1717/1717 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2555 ms. Remains : 693/712 places, 1717/1844 transitions.
Support contains 211 out of 693 places after structural reductions.
[2023-03-23 08:51:32] [INFO ] Flatten gal took : 179 ms
[2023-03-23 08:51:33] [INFO ] Flatten gal took : 121 ms
[2023-03-23 08:51:33] [INFO ] Input system was already deterministic with 1717 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=19 ) properties (out of 31) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 08:51:34] [INFO ] Flow matrix only has 1685 transitions (discarded 32 similar events)
// Phase 1: matrix 1685 rows 693 cols
[2023-03-23 08:51:34] [INFO ] Computed 42 place invariants in 30 ms
[2023-03-23 08:51:35] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-23 08:51:35] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 47 ms returned sat
[2023-03-23 08:51:35] [INFO ] After 294ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-23 08:51:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 08:51:35] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 42 ms returned sat
[2023-03-23 08:51:35] [INFO ] After 249ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 9 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 9 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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)||X((G(p1)&&X(G(p2))))))'
Support contains 73 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 685 transition count 1709
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 685 transition count 1709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 684 transition count 1708
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 684 transition count 1708
Applied a total of 18 rules in 62 ms. Remains 684 /693 variables (removed 9) and now considering 1708/1717 (removed 9) transitions.
[2023-03-23 08:51:35] [INFO ] Flow matrix only has 1676 transitions (discarded 32 similar events)
// Phase 1: matrix 1676 rows 684 cols
[2023-03-23 08:51:35] [INFO ] Computed 42 place invariants in 36 ms
[2023-03-23 08:51:37] [INFO ] Dead Transitions using invariants and state equation in 1924 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:51:37] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:51:37] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-23 08:51:38] [INFO ] Implicit Places using invariants in 722 ms returned []
[2023-03-23 08:51:38] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:51:38] [INFO ] Invariant cache hit.
[2023-03-23 08:51:39] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:51:53] [INFO ] Implicit Places using invariants and state equation in 14567 ms returned []
Implicit Place search using SMT with State Equation took 15293 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/693 places, 1396/1717 transitions.
Applied a total of 0 rules in 21 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17304 ms. Remains : 684/693 places, 1396/1717 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s12 s23 s40 s44 s109 s138 s151 s152 s210 s218 s220 s261 s264 s267 s272 s312 s368 s379 s394 s406 s413 s427 s432 s482 s484 s505 s529 s559 s580 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 15367 reset in 946 ms.
Product exploration explored 100000 steps with 15413 reset in 794 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 p2), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 273 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 7 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 305 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 73 out of 684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Applied a total of 0 rules in 12 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-23 08:51:56] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:51:56] [INFO ] Invariant cache hit.
[2023-03-23 08:51:58] [INFO ] Dead Transitions using invariants and state equation in 1900 ms found 0 transitions.
[2023-03-23 08:51:58] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:51:58] [INFO ] Invariant cache hit.
[2023-03-23 08:51:59] [INFO ] Implicit Places using invariants in 720 ms returned []
[2023-03-23 08:51:59] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:51:59] [INFO ] Invariant cache hit.
[2023-03-23 08:51:59] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:52:08] [INFO ] Implicit Places using invariants and state equation in 9603 ms returned []
Implicit Place search using SMT with State Equation took 10335 ms to find 0 implicit places.
[2023-03-23 08:52:08] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:08] [INFO ] Invariant cache hit.
[2023-03-23 08:52:10] [INFO ] Dead Transitions using invariants and state equation in 1888 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14143 ms. Remains : 684/684 places, 1396/1396 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 p2), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 11 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 170 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 15393 reset in 674 ms.
Product exploration explored 100000 steps with 15388 reset in 687 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 73 out of 684 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 684 transition count 1396
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 48 Pre rules applied. Total rules applied 32 place count 684 transition count 1460
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 80 place count 684 transition count 1460
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 96 place count 668 transition count 1444
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 112 place count 668 transition count 1444
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 152 places in 2 ms
Iterating global reduction 1 with 88 rules applied. Total rules applied 200 place count 668 transition count 1444
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 216 place count 652 transition count 1428
Deduced a syphon composed of 136 places in 2 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 232 place count 652 transition count 1428
Deduced a syphon composed of 136 places in 3 ms
Applied a total of 232 rules in 263 ms. Remains 652 /684 variables (removed 32) and now considering 1428/1396 (removed -32) transitions.
[2023-03-23 08:52:13] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
// Phase 1: matrix 1396 rows 652 cols
[2023-03-23 08:52:13] [INFO ] Computed 42 place invariants in 29 ms
[2023-03-23 08:52:15] [INFO ] Dead Transitions using invariants and state equation in 1449 ms found 0 transitions.
[2023-03-23 08:52:15] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-23 08:52:15] [INFO ] Flow matrix only has 1396 transitions (discarded 32 similar events)
[2023-03-23 08:52:15] [INFO ] Invariant cache hit.
[2023-03-23 08:52:16] [INFO ] Dead Transitions using invariants and state equation in 1457 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 652/684 places, 1428/1396 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3291 ms. Remains : 652/684 places, 1428/1396 transitions.
Support contains 73 out of 684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Applied a total of 0 rules in 16 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-23 08:52:16] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:52:16] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-23 08:52:18] [INFO ] Dead Transitions using invariants and state equation in 1820 ms found 0 transitions.
[2023-03-23 08:52:18] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:18] [INFO ] Invariant cache hit.
[2023-03-23 08:52:19] [INFO ] Implicit Places using invariants in 735 ms returned []
[2023-03-23 08:52:19] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:19] [INFO ] Invariant cache hit.
[2023-03-23 08:52:19] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:52:31] [INFO ] Implicit Places using invariants and state equation in 12182 ms returned []
Implicit Place search using SMT with State Equation took 12922 ms to find 0 implicit places.
[2023-03-23 08:52:31] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:31] [INFO ] Invariant cache hit.
[2023-03-23 08:52:33] [INFO ] Dead Transitions using invariants and state equation in 1791 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16571 ms. Remains : 684/684 places, 1396/1396 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-01 finished in 57775 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 33 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 685 transition count 1709
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 685 transition count 1709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 684 transition count 1708
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 684 transition count 1708
Applied a total of 18 rules in 47 ms. Remains 684 /693 variables (removed 9) and now considering 1708/1717 (removed 9) transitions.
[2023-03-23 08:52:33] [INFO ] Flow matrix only has 1676 transitions (discarded 32 similar events)
// Phase 1: matrix 1676 rows 684 cols
[2023-03-23 08:52:33] [INFO ] Computed 42 place invariants in 35 ms
[2023-03-23 08:52:35] [INFO ] Dead Transitions using invariants and state equation in 2012 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:52:35] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:52:35] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-23 08:52:36] [INFO ] Implicit Places using invariants in 745 ms returned []
[2023-03-23 08:52:36] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:36] [INFO ] Invariant cache hit.
[2023-03-23 08:52:36] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:52:51] [INFO ] Implicit Places using invariants and state equation in 14822 ms returned []
Implicit Place search using SMT with State Equation took 15577 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/693 places, 1396/1717 transitions.
Applied a total of 0 rules in 16 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17654 ms. Remains : 684/693 places, 1396/1717 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s663 (ADD s12 s23 s40 s44 s109 s138 s151 s152 s210 s218 s220 s261 s264 s267 s272 s312 s368 s379 s394 s406 s413 s427 s432 s482 s484 s505 s529 s559 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15402 reset in 492 ms.
Product exploration explored 100000 steps with 15395 reset in 570 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-23 08:52:52] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:52:52] [INFO ] Invariant cache hit.
[2023-03-23 08:52:53] [INFO ] [Real]Absence check using 15 positive place invariants in 15 ms returned sat
[2023-03-23 08:52:53] [INFO ] [Real]Absence check using 15 positive and 27 generalized place invariants in 115 ms returned sat
[2023-03-23 08:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:52:55] [INFO ] [Real]Absence check using state equation in 1866 ms returned sat
[2023-03-23 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:52:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2023-03-23 08:52:56] [INFO ] [Nat]Absence check using 15 positive and 27 generalized place invariants in 61 ms returned sat
[2023-03-23 08:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:53:04] [INFO ] [Nat]Absence check using state equation in 8141 ms returned sat
[2023-03-23 08:53:04] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:53:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 08:53:10] [INFO ] [Nat]Added 160 Read/Feed constraints in 5850 ms returned unknown
Could not prove EG (NOT p0)
Support contains 33 out of 684 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 684/684 places, 1396/1396 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 684 transition count 1348
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 636 transition count 1348
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 96 place count 636 transition count 1268
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 256 place count 556 transition count 1268
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 416 place count 476 transition count 1188
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 423 place count 469 transition count 1181
Iterating global reduction 2 with 7 rules applied. Total rules applied 430 place count 469 transition count 1181
Applied a total of 430 rules in 83 ms. Remains 469 /684 variables (removed 215) and now considering 1181/1396 (removed 215) transitions.
[2023-03-23 08:53:10] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
// Phase 1: matrix 1149 rows 469 cols
[2023-03-23 08:53:10] [INFO ] Computed 42 place invariants in 17 ms
[2023-03-23 08:53:11] [INFO ] Dead Transitions using invariants and state equation in 996 ms found 0 transitions.
[2023-03-23 08:53:11] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:11] [INFO ] Invariant cache hit.
[2023-03-23 08:53:12] [INFO ] Implicit Places using invariants in 542 ms returned []
[2023-03-23 08:53:12] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:12] [INFO ] Invariant cache hit.
[2023-03-23 08:53:12] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:53:22] [INFO ] Implicit Places using invariants and state equation in 10475 ms returned []
Implicit Place search using SMT with State Equation took 11022 ms to find 0 implicit places.
[2023-03-23 08:53:22] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-23 08:53:22] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:22] [INFO ] Invariant cache hit.
[2023-03-23 08:53:23] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 469/684 places, 1181/1396 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13115 ms. Remains : 469/684 places, 1181/1396 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-23 08:53:24] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:24] [INFO ] Invariant cache hit.
[2023-03-23 08:53:25] [INFO ] [Real]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 08:53:25] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 72 ms returned sat
[2023-03-23 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:53:26] [INFO ] [Real]Absence check using state equation in 1065 ms returned sat
[2023-03-23 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:53:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 08:53:27] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 62 ms returned sat
[2023-03-23 08:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:53:30] [INFO ] [Nat]Absence check using state equation in 3496 ms returned sat
[2023-03-23 08:53:30] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:53:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 08:53:34] [INFO ] [Nat]Added 160 Read/Feed constraints in 3889 ms returned sat
[2023-03-23 08:53:34] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 7 ms to minimize.
[2023-03-23 08:53:35] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:53:35] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 1 ms to minimize.
[2023-03-23 08:53:36] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:53:36] [INFO ] Deduced a trap composed of 47 places in 57 ms of which 1 ms to minimize.
[2023-03-23 08:53:36] [INFO ] Deduced a trap composed of 47 places in 46 ms of which 1 ms to minimize.
[2023-03-23 08:53:36] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2471 ms
[2023-03-23 08:53:36] [INFO ] Computed and/alt/rep : 586/3005/562 causal constraints (skipped 583 transitions) in 107 ms.
[2023-03-23 08:53:39] [INFO ] Added : 107 causal constraints over 22 iterations in 2284 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15414 reset in 458 ms.
Product exploration explored 100000 steps with 15388 reset in 477 ms.
Support contains 33 out of 469 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 469/469 places, 1181/1181 transitions.
Applied a total of 0 rules in 24 ms. Remains 469 /469 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
[2023-03-23 08:53:40] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:40] [INFO ] Invariant cache hit.
[2023-03-23 08:53:41] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
[2023-03-23 08:53:41] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:41] [INFO ] Invariant cache hit.
[2023-03-23 08:53:41] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-23 08:53:41] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:41] [INFO ] Invariant cache hit.
[2023-03-23 08:53:42] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:53:52] [INFO ] Implicit Places using invariants and state equation in 10605 ms returned []
Implicit Place search using SMT with State Equation took 11140 ms to find 0 implicit places.
[2023-03-23 08:53:52] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-23 08:53:52] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:53:52] [INFO ] Invariant cache hit.
[2023-03-23 08:53:53] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13173 ms. Remains : 469/469 places, 1181/1181 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-02 finished in 79875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X(p1)&&F(p2)))))'
Support contains 50 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 685 transition count 1709
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 685 transition count 1709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 684 transition count 1708
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 684 transition count 1708
Applied a total of 18 rules in 36 ms. Remains 684 /693 variables (removed 9) and now considering 1708/1717 (removed 9) transitions.
[2023-03-23 08:53:53] [INFO ] Flow matrix only has 1676 transitions (discarded 32 similar events)
// Phase 1: matrix 1676 rows 684 cols
[2023-03-23 08:53:53] [INFO ] Computed 42 place invariants in 34 ms
[2023-03-23 08:53:55] [INFO ] Dead Transitions using invariants and state equation in 1820 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:53:55] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:53:55] [INFO ] Computed 42 place invariants in 25 ms
[2023-03-23 08:53:55] [INFO ] Implicit Places using invariants in 712 ms returned []
[2023-03-23 08:53:55] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:53:56] [INFO ] Invariant cache hit.
[2023-03-23 08:53:56] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:54:10] [INFO ] Implicit Places using invariants and state equation in 14323 ms returned []
Implicit Place search using SMT with State Equation took 15037 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/693 places, 1396/1717 transitions.
Applied a total of 0 rules in 9 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16903 ms. Remains : 684/693 places, 1396/1717 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 (ADD s10 s52 s54 s59 s69 s75 s92 s105 s134 s153 s185 s217 s224 s242 s245 s265 s279 s301 s326 s336 s338 s344 s364 s391 s423 s447 s450 s473 s496 s...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-03 finished in 17192 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p1)))))'
Support contains 17 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 685 transition count 1709
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 685 transition count 1709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 684 transition count 1708
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 684 transition count 1708
Applied a total of 18 rules in 38 ms. Remains 684 /693 variables (removed 9) and now considering 1708/1717 (removed 9) transitions.
[2023-03-23 08:54:10] [INFO ] Flow matrix only has 1676 transitions (discarded 32 similar events)
// Phase 1: matrix 1676 rows 684 cols
[2023-03-23 08:54:10] [INFO ] Computed 42 place invariants in 36 ms
[2023-03-23 08:54:12] [INFO ] Dead Transitions using invariants and state equation in 2009 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:54:12] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:54:12] [INFO ] Computed 42 place invariants in 30 ms
[2023-03-23 08:54:13] [INFO ] Implicit Places using invariants in 758 ms returned []
[2023-03-23 08:54:13] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:54:13] [INFO ] Invariant cache hit.
[2023-03-23 08:54:14] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:54:27] [INFO ] Implicit Places using invariants and state equation in 13986 ms returned []
Implicit Place search using SMT with State Equation took 14748 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/693 places, 1396/1717 transitions.
Applied a total of 0 rules in 10 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16808 ms. Remains : 684/693 places, 1396/1717 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 2 (ADD s83 s106 s258 s321 s430 s493 s589 s649)), p1:(GT s590 (ADD s114 s189 s271 s298 s387 s418 s497 s562))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 494 ms.
Product exploration explored 100000 steps with 33333 reset in 504 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 p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 5 factoid took 160 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-04 finished in 18145 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)&&X((F(G(p1))||G(p2)))))'
Support contains 4 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 685 transition count 1709
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 685 transition count 1709
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 684 transition count 1708
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 684 transition count 1708
Applied a total of 18 rules in 41 ms. Remains 684 /693 variables (removed 9) and now considering 1708/1717 (removed 9) transitions.
[2023-03-23 08:54:28] [INFO ] Flow matrix only has 1676 transitions (discarded 32 similar events)
// Phase 1: matrix 1676 rows 684 cols
[2023-03-23 08:54:28] [INFO ] Computed 42 place invariants in 33 ms
[2023-03-23 08:54:30] [INFO ] Dead Transitions using invariants and state equation in 1938 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:54:30] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
// Phase 1: matrix 1364 rows 684 cols
[2023-03-23 08:54:30] [INFO ] Computed 42 place invariants in 24 ms
[2023-03-23 08:54:31] [INFO ] Implicit Places using invariants in 755 ms returned []
[2023-03-23 08:54:31] [INFO ] Flow matrix only has 1364 transitions (discarded 32 similar events)
[2023-03-23 08:54:31] [INFO ] Invariant cache hit.
[2023-03-23 08:54:32] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:54:46] [INFO ] Implicit Places using invariants and state equation in 14762 ms returned []
Implicit Place search using SMT with State Equation took 15521 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 684/693 places, 1396/1717 transitions.
Applied a total of 0 rules in 9 ms. Remains 684 /684 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17512 ms. Remains : 684/693 places, 1396/1717 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s436), p2:(LEQ s480 s356), p1:(AND (GT s480 s356) (GT 2 s484))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 14121 steps with 0 reset in 67 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-09 finished in 17758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 693 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 693 transition count 1659
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 116 place count 635 transition count 1659
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 116 place count 635 transition count 1579
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 276 place count 555 transition count 1579
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 277 place count 554 transition count 1578
Iterating global reduction 2 with 1 rules applied. Total rules applied 278 place count 554 transition count 1578
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 452 place count 467 transition count 1491
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 458 place count 461 transition count 1485
Iterating global reduction 2 with 6 rules applied. Total rules applied 464 place count 461 transition count 1485
Applied a total of 464 rules in 102 ms. Remains 461 /693 variables (removed 232) and now considering 1485/1717 (removed 232) transitions.
[2023-03-23 08:54:46] [INFO ] Flow matrix only has 1453 transitions (discarded 32 similar events)
// Phase 1: matrix 1453 rows 461 cols
[2023-03-23 08:54:46] [INFO ] Computed 42 place invariants in 33 ms
[2023-03-23 08:54:47] [INFO ] Dead Transitions using invariants and state equation in 1099 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:54:47] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
// Phase 1: matrix 1141 rows 461 cols
[2023-03-23 08:54:47] [INFO ] Computed 42 place invariants in 14 ms
[2023-03-23 08:54:48] [INFO ] Implicit Places using invariants in 627 ms returned []
[2023-03-23 08:54:48] [INFO ] Flow matrix only has 1141 transitions (discarded 32 similar events)
[2023-03-23 08:54:48] [INFO ] Invariant cache hit.
[2023-03-23 08:54:48] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:54:54] [INFO ] Implicit Places using invariants and state equation in 5909 ms returned []
Implicit Place search using SMT with State Equation took 6540 ms to find 0 implicit places.
[2023-03-23 08:54:54] [INFO ] Redundant transitions in 27 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 461/693 places, 1173/1717 transitions.
Applied a total of 0 rules in 39 ms. Remains 461 /461 variables (removed 0) and now considering 1173/1173 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7815 ms. Remains : 461/693 places, 1173/1717 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s83)], 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 1236 steps with 0 reset in 13 ms.
FORMULA PolyORBLF-PT-S04J04T08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-13 finished in 7891 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F((G(F(p0))||(F(p0)&&X(p1)))))||(F(!p1)&&F((G(F(p0))||(F(p0)&&X(p1)))))))'
Support contains 4 out of 693 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 686 transition count 1710
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 686 transition count 1710
Applied a total of 14 rules in 28 ms. Remains 686 /693 variables (removed 7) and now considering 1710/1717 (removed 7) transitions.
[2023-03-23 08:54:54] [INFO ] Flow matrix only has 1678 transitions (discarded 32 similar events)
// Phase 1: matrix 1678 rows 686 cols
[2023-03-23 08:54:54] [INFO ] Computed 42 place invariants in 32 ms
[2023-03-23 08:54:56] [INFO ] Dead Transitions using invariants and state equation in 1985 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:54:56] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 686 cols
[2023-03-23 08:54:56] [INFO ] Computed 42 place invariants in 19 ms
[2023-03-23 08:54:57] [INFO ] Implicit Places using invariants in 735 ms returned []
[2023-03-23 08:54:57] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:54:57] [INFO ] Invariant cache hit.
[2023-03-23 08:54:57] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:55:18] [INFO ] Implicit Places using invariants and state equation in 20848 ms returned []
Implicit Place search using SMT with State Equation took 21586 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 686/693 places, 1398/1717 transitions.
Applied a total of 0 rules in 17 ms. Remains 686 /686 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23620 ms. Remains : 686/693 places, 1398/1717 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s476 s216), p1:(GT s256 s285)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 824 reset in 436 ms.
Product exploration explored 100000 steps with 897 reset in 499 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 (NOT p1)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 410 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 376 steps, including 0 resets, run visited all 3 properties in 7 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 450 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 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 686 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 686/686 places, 1398/1398 transitions.
Applied a total of 0 rules in 14 ms. Remains 686 /686 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-23 08:55:20] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:20] [INFO ] Invariant cache hit.
[2023-03-23 08:55:22] [INFO ] Dead Transitions using invariants and state equation in 1820 ms found 0 transitions.
[2023-03-23 08:55:22] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:22] [INFO ] Invariant cache hit.
[2023-03-23 08:55:23] [INFO ] Implicit Places using invariants in 738 ms returned []
[2023-03-23 08:55:23] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:23] [INFO ] Invariant cache hit.
[2023-03-23 08:55:23] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:55:44] [INFO ] Implicit Places using invariants and state equation in 21819 ms returned []
Implicit Place search using SMT with State Equation took 22571 ms to find 0 implicit places.
[2023-03-23 08:55:44] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:44] [INFO ] Invariant cache hit.
[2023-03-23 08:55:46] [INFO ] Dead Transitions using invariants and state equation in 1783 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26190 ms. Remains : 686/686 places, 1398/1398 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 p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 269 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 135 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 821 steps, including 0 resets, run visited all 3 properties in 10 ms. (steps per millisecond=82 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 335 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 876 reset in 398 ms.
Product exploration explored 100000 steps with 830 reset in 408 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 686 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 686/686 places, 1398/1398 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 686 transition count 1398
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 47 Pre rules applied. Total rules applied 47 place count 686 transition count 1462
Deduced a syphon composed of 94 places in 1 ms
Iterating global reduction 1 with 47 rules applied. Total rules applied 94 place count 686 transition count 1462
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 111 place count 669 transition count 1445
Deduced a syphon composed of 77 places in 1 ms
Iterating global reduction 1 with 17 rules applied. Total rules applied 128 place count 669 transition count 1445
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 196 places in 1 ms
Iterating global reduction 1 with 119 rules applied. Total rules applied 247 place count 669 transition count 1445
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 274 place count 642 transition count 1418
Deduced a syphon composed of 175 places in 1 ms
Iterating global reduction 1 with 27 rules applied. Total rules applied 301 place count 642 transition count 1418
Deduced a syphon composed of 175 places in 1 ms
Applied a total of 301 rules in 112 ms. Remains 642 /686 variables (removed 44) and now considering 1418/1398 (removed -20) transitions.
[2023-03-23 08:55:48] [INFO ] Flow matrix only has 1386 transitions (discarded 32 similar events)
// Phase 1: matrix 1386 rows 642 cols
[2023-03-23 08:55:48] [INFO ] Computed 42 place invariants in 26 ms
[2023-03-23 08:55:50] [INFO ] Dead Transitions using invariants and state equation in 1453 ms found 0 transitions.
[2023-03-23 08:55:50] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-23 08:55:50] [INFO ] Flow matrix only has 1386 transitions (discarded 32 similar events)
[2023-03-23 08:55:50] [INFO ] Invariant cache hit.
[2023-03-23 08:55:51] [INFO ] Dead Transitions using invariants and state equation in 1301 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 642/686 places, 1418/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2903 ms. Remains : 642/686 places, 1418/1398 transitions.
Support contains 4 out of 686 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 686/686 places, 1398/1398 transitions.
Applied a total of 0 rules in 8 ms. Remains 686 /686 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-23 08:55:51] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 686 cols
[2023-03-23 08:55:51] [INFO ] Computed 42 place invariants in 22 ms
[2023-03-23 08:55:53] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
[2023-03-23 08:55:53] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:53] [INFO ] Invariant cache hit.
[2023-03-23 08:55:54] [INFO ] Implicit Places using invariants in 708 ms returned []
[2023-03-23 08:55:54] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:55:54] [INFO ] Invariant cache hit.
[2023-03-23 08:55:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:56:12] [INFO ] Implicit Places using invariants and state equation in 17988 ms returned []
Implicit Place search using SMT with State Equation took 18710 ms to find 0 implicit places.
[2023-03-23 08:56:12] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
[2023-03-23 08:56:12] [INFO ] Invariant cache hit.
[2023-03-23 08:56:13] [INFO ] Dead Transitions using invariants and state equation in 1746 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22169 ms. Remains : 686/686 places, 1398/1398 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-15 finished in 79516 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)||X((G(p1)&&X(G(p2))))))'
Found a Lengthening insensitive property : PolyORBLF-PT-S04J04T08-LTLCardinality-01
Stuttering acceptance computed with spot in 178 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Support contains 73 out of 693 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 693 transition count 1683
Reduce places removed 34 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 42 rules applied. Total rules applied 76 place count 659 transition count 1675
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 84 place count 651 transition count 1675
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 84 place count 651 transition count 1595
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 244 place count 571 transition count 1595
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 354 place count 516 transition count 1540
Applied a total of 354 rules in 74 ms. Remains 516 /693 variables (removed 177) and now considering 1540/1717 (removed 177) transitions.
[2023-03-23 08:56:14] [INFO ] Flow matrix only has 1508 transitions (discarded 32 similar events)
// Phase 1: matrix 1508 rows 516 cols
[2023-03-23 08:56:14] [INFO ] Computed 42 place invariants in 30 ms
[2023-03-23 08:56:15] [INFO ] Dead Transitions using invariants and state equation in 1285 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:56:15] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
// Phase 1: matrix 1196 rows 516 cols
[2023-03-23 08:56:15] [INFO ] Computed 42 place invariants in 29 ms
[2023-03-23 08:56:16] [INFO ] Implicit Places using invariants in 610 ms returned []
[2023-03-23 08:56:16] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:16] [INFO ] Invariant cache hit.
[2023-03-23 08:56:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:56:29] [INFO ] Implicit Places using invariants and state equation in 13208 ms returned []
Implicit Place search using SMT with State Equation took 13819 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 516/693 places, 1228/1717 transitions.
Applied a total of 0 rules in 13 ms. Remains 516 /516 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 15192 ms. Remains : 516/693 places, 1228/1717 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s8 s17 s30 s33 s80 s105 s114 s115 s155 s161 s163 s194 s197 s199 s202 s234 s278 s286 s299 s308 s314 s323 s327 s365 s367 s379 s399 s420 s434 s45...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 15360 reset in 678 ms.
Product exploration explored 100000 steps with 15386 reset in 696 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 p2), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 261 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT p0))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 6 factoid took 342 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 73 out of 516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 516/516 places, 1228/1228 transitions.
Applied a total of 0 rules in 5 ms. Remains 516 /516 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2023-03-23 08:56:31] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:31] [INFO ] Invariant cache hit.
[2023-03-23 08:56:33] [INFO ] Dead Transitions using invariants and state equation in 1119 ms found 0 transitions.
[2023-03-23 08:56:33] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:33] [INFO ] Invariant cache hit.
[2023-03-23 08:56:33] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-23 08:56:33] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:33] [INFO ] Invariant cache hit.
[2023-03-23 08:56:34] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:56:45] [INFO ] Implicit Places using invariants and state equation in 12174 ms returned []
Implicit Place search using SMT with State Equation took 12778 ms to find 0 implicit places.
[2023-03-23 08:56:45] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:45] [INFO ] Invariant cache hit.
[2023-03-23 08:56:46] [INFO ] Dead Transitions using invariants and state equation in 1095 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15003 ms. Remains : 516/516 places, 1228/1228 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 15393 reset in 639 ms.
Product exploration explored 100000 steps with 15381 reset in 653 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 73 out of 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 1228/1228 transitions.
Applied a total of 0 rules in 24 ms. Remains 516 /516 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2023-03-23 08:56:49] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:49] [INFO ] Invariant cache hit.
[2023-03-23 08:56:50] [INFO ] Dead Transitions using invariants and state equation in 1115 ms found 0 transitions.
[2023-03-23 08:56:50] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-23 08:56:50] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:50] [INFO ] Invariant cache hit.
[2023-03-23 08:56:51] [INFO ] Dead Transitions using invariants and state equation in 1148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2319 ms. Remains : 516/516 places, 1228/1228 transitions.
Support contains 73 out of 516 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 516/516 places, 1228/1228 transitions.
Applied a total of 0 rules in 5 ms. Remains 516 /516 variables (removed 0) and now considering 1228/1228 (removed 0) transitions.
[2023-03-23 08:56:51] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:51] [INFO ] Invariant cache hit.
[2023-03-23 08:56:52] [INFO ] Dead Transitions using invariants and state equation in 1136 ms found 0 transitions.
[2023-03-23 08:56:53] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:53] [INFO ] Invariant cache hit.
[2023-03-23 08:56:53] [INFO ] Implicit Places using invariants in 591 ms returned []
[2023-03-23 08:56:53] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:56:53] [INFO ] Invariant cache hit.
[2023-03-23 08:56:54] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:57:03] [INFO ] Implicit Places using invariants and state equation in 9701 ms returned []
Implicit Place search using SMT with State Equation took 10297 ms to find 0 implicit places.
[2023-03-23 08:57:03] [INFO ] Flow matrix only has 1196 transitions (discarded 32 similar events)
[2023-03-23 08:57:03] [INFO ] Invariant cache hit.
[2023-03-23 08:57:04] [INFO ] Dead Transitions using invariants and state equation in 1080 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12519 ms. Remains : 516/516 places, 1228/1228 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-01 finished in 50527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J04T08-LTLCardinality-02
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 33 out of 693 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 693 transition count 1667
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 100 place count 643 transition count 1667
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 100 place count 643 transition count 1587
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 260 place count 563 transition count 1587
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 562 transition count 1586
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 562 transition count 1586
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 2 with 174 rules applied. Total rules applied 436 place count 475 transition count 1499
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 442 place count 469 transition count 1493
Iterating global reduction 2 with 6 rules applied. Total rules applied 448 place count 469 transition count 1493
Applied a total of 448 rules in 87 ms. Remains 469 /693 variables (removed 224) and now considering 1493/1717 (removed 224) transitions.
[2023-03-23 08:57:04] [INFO ] Flow matrix only has 1461 transitions (discarded 32 similar events)
// Phase 1: matrix 1461 rows 469 cols
[2023-03-23 08:57:04] [INFO ] Computed 42 place invariants in 30 ms
[2023-03-23 08:57:05] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:57:05] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
// Phase 1: matrix 1149 rows 469 cols
[2023-03-23 08:57:05] [INFO ] Computed 42 place invariants in 21 ms
[2023-03-23 08:57:06] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-23 08:57:06] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:06] [INFO ] Invariant cache hit.
[2023-03-23 08:57:06] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:57:18] [INFO ] Implicit Places using invariants and state equation in 12080 ms returned []
Implicit Place search using SMT with State Equation took 12633 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 469/693 places, 1181/1717 transitions.
Applied a total of 0 rules in 12 ms. Remains 469 /469 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 13880 ms. Remains : 469/693 places, 1181/1717 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s455 (ADD s7 s16 s28 s31 s72 s95 s104 s105 s141 s146 s148 s176 s179 s181 s184 s210 s248 s256 s269 s278 s284 s293 s296 s333 s335 s346 s361 s380 s39...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15388 reset in 452 ms.
Product exploration explored 100000 steps with 15397 reset in 470 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-23 08:57:19] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:19] [INFO ] Invariant cache hit.
[2023-03-23 08:57:20] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 08:57:20] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 102 ms returned sat
[2023-03-23 08:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:57:22] [INFO ] [Real]Absence check using state equation in 2052 ms returned sat
[2023-03-23 08:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:57:23] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 08:57:23] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 52 ms returned sat
[2023-03-23 08:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:57:27] [INFO ] [Nat]Absence check using state equation in 3900 ms returned sat
[2023-03-23 08:57:27] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:57:29] [INFO ] [Nat]Added 160 Read/Feed constraints in 1921 ms returned sat
[2023-03-23 08:57:29] [INFO ] Deduced a trap composed of 47 places in 54 ms of which 1 ms to minimize.
[2023-03-23 08:57:29] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2023-03-23 08:57:30] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:57:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 826 ms
[2023-03-23 08:57:30] [INFO ] Computed and/alt/rep : 586/3005/562 causal constraints (skipped 583 transitions) in 84 ms.
[2023-03-23 08:57:33] [INFO ] Added : 125 causal constraints over 26 iterations in 2817 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 33 out of 469 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 469/469 places, 1181/1181 transitions.
Applied a total of 0 rules in 20 ms. Remains 469 /469 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
[2023-03-23 08:57:33] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:33] [INFO ] Invariant cache hit.
[2023-03-23 08:57:34] [INFO ] Dead Transitions using invariants and state equation in 978 ms found 0 transitions.
[2023-03-23 08:57:34] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:34] [INFO ] Invariant cache hit.
[2023-03-23 08:57:34] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-23 08:57:34] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:34] [INFO ] Invariant cache hit.
[2023-03-23 08:57:35] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:57:42] [INFO ] Implicit Places using invariants and state equation in 7849 ms returned []
Implicit Place search using SMT with State Equation took 8406 ms to find 0 implicit places.
[2023-03-23 08:57:42] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 08:57:42] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:42] [INFO ] Invariant cache hit.
[2023-03-23 08:57:43] [INFO ] Dead Transitions using invariants and state equation in 953 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10392 ms. Remains : 469/469 places, 1181/1181 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-23 08:57:43] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:43] [INFO ] Invariant cache hit.
[2023-03-23 08:57:44] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 08:57:44] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 104 ms returned sat
[2023-03-23 08:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:57:46] [INFO ] [Real]Absence check using state equation in 2087 ms returned sat
[2023-03-23 08:57:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:57:47] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 08:57:47] [INFO ] [Nat]Absence check using 14 positive and 28 generalized place invariants in 53 ms returned sat
[2023-03-23 08:57:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:57:51] [INFO ] [Nat]Absence check using state equation in 3844 ms returned sat
[2023-03-23 08:57:51] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:57:53] [INFO ] [Nat]Added 160 Read/Feed constraints in 1856 ms returned sat
[2023-03-23 08:57:53] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:57:53] [INFO ] Deduced a trap composed of 47 places in 44 ms of which 1 ms to minimize.
[2023-03-23 08:57:54] [INFO ] Deduced a trap composed of 47 places in 50 ms of which 0 ms to minimize.
[2023-03-23 08:57:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 793 ms
[2023-03-23 08:57:54] [INFO ] Computed and/alt/rep : 586/3005/562 causal constraints (skipped 583 transitions) in 76 ms.
[2023-03-23 08:57:56] [INFO ] Added : 125 causal constraints over 26 iterations in 2854 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15406 reset in 469 ms.
Product exploration explored 100000 steps with 15374 reset in 487 ms.
Support contains 33 out of 469 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 469/469 places, 1181/1181 transitions.
Applied a total of 0 rules in 19 ms. Remains 469 /469 variables (removed 0) and now considering 1181/1181 (removed 0) transitions.
[2023-03-23 08:57:57] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:57] [INFO ] Invariant cache hit.
[2023-03-23 08:57:58] [INFO ] Dead Transitions using invariants and state equation in 1000 ms found 0 transitions.
[2023-03-23 08:57:58] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:59] [INFO ] Invariant cache hit.
[2023-03-23 08:57:59] [INFO ] Implicit Places using invariants in 535 ms returned []
[2023-03-23 08:57:59] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:57:59] [INFO ] Invariant cache hit.
[2023-03-23 08:58:00] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:58:12] [INFO ] Implicit Places using invariants and state equation in 13179 ms returned []
Implicit Place search using SMT with State Equation took 13725 ms to find 0 implicit places.
[2023-03-23 08:58:12] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-23 08:58:12] [INFO ] Flow matrix only has 1149 transitions (discarded 32 similar events)
[2023-03-23 08:58:12] [INFO ] Invariant cache hit.
[2023-03-23 08:58:13] [INFO ] Dead Transitions using invariants and state equation in 976 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15755 ms. Remains : 469/469 places, 1181/1181 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-02 finished in 69347 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F((G(F(p0))||(F(p0)&&X(p1)))))||(F(!p1)&&F((G(F(p0))||(F(p0)&&X(p1)))))))'
Found a Shortening insensitive property : PolyORBLF-PT-S04J04T08-LTLCardinality-15
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Support contains 4 out of 693 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 693/693 places, 1717/1717 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 693 transition count 1663
Reduce places removed 54 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 55 rules applied. Total rules applied 109 place count 639 transition count 1662
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 110 place count 638 transition count 1662
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 110 place count 638 transition count 1582
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 270 place count 558 transition count 1582
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 271 place count 557 transition count 1581
Iterating global reduction 3 with 1 rules applied. Total rules applied 272 place count 557 transition count 1581
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 442 place count 472 transition count 1496
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 447 place count 467 transition count 1491
Iterating global reduction 3 with 5 rules applied. Total rules applied 452 place count 467 transition count 1491
Applied a total of 452 rules in 92 ms. Remains 467 /693 variables (removed 226) and now considering 1491/1717 (removed 226) transitions.
[2023-03-23 08:58:14] [INFO ] Flow matrix only has 1459 transitions (discarded 32 similar events)
// Phase 1: matrix 1459 rows 467 cols
[2023-03-23 08:58:14] [INFO ] Computed 42 place invariants in 29 ms
[2023-03-23 08:58:15] [INFO ] Dead Transitions using invariants and state equation in 973 ms found 312 transitions.
Found 312 dead transitions using SMT.
Drop transitions removed 312 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 312 transitions.
[2023-03-23 08:58:15] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
// Phase 1: matrix 1147 rows 467 cols
[2023-03-23 08:58:15] [INFO ] Computed 42 place invariants in 16 ms
[2023-03-23 08:58:15] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-23 08:58:15] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:15] [INFO ] Invariant cache hit.
[2023-03-23 08:58:16] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:58:25] [INFO ] Implicit Places using invariants and state equation in 9408 ms returned []
Implicit Place search using SMT with State Equation took 10049 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 467/693 places, 1179/1717 transitions.
Applied a total of 0 rules in 11 ms. Remains 467 /467 variables (removed 0) and now considering 1179/1179 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11125 ms. Remains : 467/693 places, 1179/1717 transitions.
Running random walk in product with property : PolyORBLF-PT-S04J04T08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s326 s142), p1:(GT s174 s192)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1425 reset in 498 ms.
Product exploration explored 100000 steps with 1454 reset in 491 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 (NOT p1)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 426 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 234 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 424 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 147 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1179/1179 transitions.
Applied a total of 0 rules in 4 ms. Remains 467 /467 variables (removed 0) and now considering 1179/1179 (removed 0) transitions.
[2023-03-23 08:58:27] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:27] [INFO ] Invariant cache hit.
[2023-03-23 08:58:28] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
[2023-03-23 08:58:28] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:28] [INFO ] Invariant cache hit.
[2023-03-23 08:58:29] [INFO ] Implicit Places using invariants in 599 ms returned []
[2023-03-23 08:58:29] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:29] [INFO ] Invariant cache hit.
[2023-03-23 08:58:29] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:58:38] [INFO ] Implicit Places using invariants and state equation in 9948 ms returned []
Implicit Place search using SMT with State Equation took 10554 ms to find 0 implicit places.
[2023-03-23 08:58:38] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:38] [INFO ] Invariant cache hit.
[2023-03-23 08:58:39] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12464 ms. Remains : 467/467 places, 1179/1179 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 p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 272 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 119 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Finished random walk after 85 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 255 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 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1306 reset in 495 ms.
Product exploration explored 100000 steps with 1289 reset in 512 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 467/467 places, 1179/1179 transitions.
Applied a total of 0 rules in 24 ms. Remains 467 /467 variables (removed 0) and now considering 1179/1179 (removed 0) transitions.
[2023-03-23 08:58:42] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:42] [INFO ] Invariant cache hit.
[2023-03-23 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
[2023-03-23 08:58:43] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-23 08:58:43] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:43] [INFO ] Invariant cache hit.
[2023-03-23 08:58:44] [INFO ] Dead Transitions using invariants and state equation in 963 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1968 ms. Remains : 467/467 places, 1179/1179 transitions.
Support contains 4 out of 467 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 467/467 places, 1179/1179 transitions.
Applied a total of 0 rules in 4 ms. Remains 467 /467 variables (removed 0) and now considering 1179/1179 (removed 0) transitions.
[2023-03-23 08:58:44] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:44] [INFO ] Invariant cache hit.
[2023-03-23 08:58:45] [INFO ] Dead Transitions using invariants and state equation in 903 ms found 0 transitions.
[2023-03-23 08:58:45] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:45] [INFO ] Invariant cache hit.
[2023-03-23 08:58:45] [INFO ] Implicit Places using invariants in 538 ms returned []
[2023-03-23 08:58:45] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:45] [INFO ] Invariant cache hit.
[2023-03-23 08:58:46] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-23 08:58:57] [INFO ] Implicit Places using invariants and state equation in 11344 ms returned []
Implicit Place search using SMT with State Equation took 11883 ms to find 0 implicit places.
[2023-03-23 08:58:57] [INFO ] Flow matrix only has 1147 transitions (discarded 32 similar events)
[2023-03-23 08:58:57] [INFO ] Invariant cache hit.
[2023-03-23 08:58:57] [INFO ] Dead Transitions using invariants and state equation in 936 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13729 ms. Remains : 467/467 places, 1179/1179 transitions.
Treatment of property PolyORBLF-PT-S04J04T08-LTLCardinality-15 finished in 44218 ms.
[2023-03-23 08:58:58] [INFO ] Flatten gal took : 85 ms
[2023-03-23 08:58:58] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 08:58:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 693 places, 1717 transitions and 8494 arcs took 14 ms.
Total runtime 448869 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2122/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2122/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2122/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S04J04T08-LTLCardinality-01
Could not compute solution for formula : PolyORBLF-PT-S04J04T08-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-PT-S04J04T08-LTLCardinality-15
BK_STOP 1679561990325
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-PT-S04J04T08-LTLCardinality-01
ltl formula formula --ltl=/tmp/2122/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 693 places, 1717 transitions and 8494 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 0.200 real 0.040 user 0.080 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2122/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2122/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2122/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2122/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-PT-S04J04T08-LTLCardinality-02
ltl formula formula --ltl=/tmp/2122/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 693 places, 1717 transitions and 8494 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 0.200 real 0.050 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2122/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2122/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2122/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2122/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-PT-S04J04T08-LTLCardinality-15
ltl formula formula --ltl=/tmp/2122/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 693 places, 1717 transitions and 8494 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 0.190 real 0.070 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2122/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2122/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2122/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2122/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 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)
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-S04J04T08"
export BK_EXAMINATION="LTLCardinality"
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-S04J04T08, examination is LTLCardinality"
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-167873950600547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T08.tgz
mv PolyORBLF-PT-S04J04T08 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;