About the Execution of LTSMin+red for PolyORBLF-PT-S02J06T08
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
673.596 | 419976.00 | 455646.00 | 1590.50 | TF?F??FFFTTFF?FF | 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-167873950600523.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-S02J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600523
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 21K Feb 26 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 26 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 29K Feb 26 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 157K Feb 26 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 14:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 14:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 36K Feb 26 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 175K Feb 26 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K Feb 25 16:34 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 807K 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-S02J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679553069463
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-S02J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 06:31:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 06:31:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:31:11] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-23 06:31:11] [INFO ] Transformed 690 places.
[2023-03-23 06:31:11] [INFO ] Transformed 1434 transitions.
[2023-03-23 06:31:11] [INFO ] Parsed PT model containing 690 places and 1434 transitions and 6564 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 156 out of 690 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 688 transition count 1306
Applied a total of 2 rules in 75 ms. Remains 688 /690 variables (removed 2) and now considering 1306/1306 (removed 0) transitions.
[2023-03-23 06:31:11] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 688 cols
[2023-03-23 06:31:11] [INFO ] Computed 52 place invariants in 85 ms
[2023-03-23 06:31:13] [INFO ] Dead Transitions using invariants and state equation in 2024 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-23 06:31:13] [INFO ] Flow matrix only has 1202 transitions (discarded 16 similar events)
// Phase 1: matrix 1202 rows 688 cols
[2023-03-23 06:31:13] [INFO ] Computed 52 place invariants in 39 ms
[2023-03-23 06:31:14] [INFO ] Implicit Places using invariants in 721 ms returned [68, 180, 294, 346, 466, 492, 574, 581]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 739 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 680/690 places, 1218/1306 transitions.
Reduce places removed 0 places and 16 transitions.
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 664 transition count 1186
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 16 rules in 41 ms. Remains 664 /680 variables (removed 16) and now considering 1186/1218 (removed 32) transitions.
[2023-03-23 06:31:14] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 664 cols
[2023-03-23 06:31:14] [INFO ] Computed 46 place invariants in 36 ms
[2023-03-23 06:31:15] [INFO ] Implicit Places using invariants in 617 ms returned []
[2023-03-23 06:31:15] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-23 06:31:15] [INFO ] Invariant cache hit.
[2023-03-23 06:31:15] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:31:21] [INFO ] Implicit Places using invariants and state equation in 6149 ms returned []
Implicit Place search using SMT with State Equation took 6782 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 664/690 places, 1186/1306 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9694 ms. Remains : 664/690 places, 1186/1306 transitions.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Support contains 145 out of 662 places after structural reductions.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 06:31:21] [INFO ] Flatten gal took : 191 ms
[2023-03-23 06:31:21] [INFO ] Flatten gal took : 76 ms
[2023-03-23 06:31:22] [INFO ] Input system was already deterministic with 1186 transitions.
Incomplete random walk after 10001 steps, including 5 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 31) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-23 06:31:23] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
// Phase 1: matrix 1170 rows 662 cols
[2023-03-23 06:31:23] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-23 06:31:23] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2023-03-23 06:31:24] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 29 ms returned sat
[2023-03-23 06:31:24] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:1
[2023-03-23 06:31:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-23 06:31:24] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 27 ms returned sat
[2023-03-23 06:31:24] [INFO ] After 166ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-06 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' '!(X(X(G(p0))))'
Support contains 17 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Applied a total of 0 rules in 10 ms. Remains 662 /662 variables (removed 0) and now considering 1186/1186 (removed 0) transitions.
[2023-03-23 06:31:24] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-23 06:31:24] [INFO ] Invariant cache hit.
[2023-03-23 06:31:26] [INFO ] Dead Transitions using invariants and state equation in 1494 ms found 0 transitions.
[2023-03-23 06:31:26] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-23 06:31:26] [INFO ] Invariant cache hit.
[2023-03-23 06:31:26] [INFO ] Implicit Places using invariants in 674 ms returned []
[2023-03-23 06:31:26] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-23 06:31:26] [INFO ] Invariant cache hit.
[2023-03-23 06:31:27] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:31:30] [INFO ] Implicit Places using invariants and state equation in 3755 ms returned []
Implicit Place search using SMT with State Equation took 4442 ms to find 0 implicit places.
[2023-03-23 06:31:30] [INFO ] Flow matrix only has 1170 transitions (discarded 16 similar events)
[2023-03-23 06:31:30] [INFO ] Invariant cache hit.
[2023-03-23 06:31:31] [INFO ] Dead Transitions using invariants and state equation in 1370 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7320 ms. Remains : 662/662 places, 1186/1186 transitions.
Stuttering acceptance computed with spot in 311 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (LEQ s176 (ADD s86 s110 s184 s194 s348 s380 s460 s540)) (GT 3 (ADD s95 s243 s329 s377 s457 s498 s548 s624)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-01 finished in 7697 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(F(p0))||G((p0 U p1)))))'
Support contains 2 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
Deduced a syphon composed of 80 places in 14 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 440 place count 442 transition count 966
Applied a total of 440 rules in 170 ms. Remains 442 /662 variables (removed 220) and now considering 966/1186 (removed 220) transitions.
[2023-03-23 06:31:32] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
// Phase 1: matrix 950 rows 442 cols
[2023-03-23 06:31:32] [INFO ] Computed 44 place invariants in 13 ms
[2023-03-23 06:31:33] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
[2023-03-23 06:31:33] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:33] [INFO ] Invariant cache hit.
[2023-03-23 06:31:33] [INFO ] Implicit Places using invariants in 483 ms returned []
[2023-03-23 06:31:33] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:33] [INFO ] Invariant cache hit.
[2023-03-23 06:31:34] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:31:45] [INFO ] Implicit Places using invariants and state equation in 11550 ms returned []
Implicit Place search using SMT with State Equation took 12038 ms to find 0 implicit places.
[2023-03-23 06:31:45] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-23 06:31:45] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:45] [INFO ] Invariant cache hit.
[2023-03-23 06:31:46] [INFO ] Dead Transitions using invariants and state equation in 782 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 442/662 places, 966/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13911 ms. Remains : 442/662 places, 966/1186 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s115), p1:(LEQ s204 s115)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1178 reset in 604 ms.
Product exploration explored 100000 steps with 1146 reset in 466 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 185 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 58 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=58 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 222 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 966/966 transitions.
Applied a total of 0 rules in 28 ms. Remains 442 /442 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-23 06:31:47] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:47] [INFO ] Invariant cache hit.
[2023-03-23 06:31:48] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
[2023-03-23 06:31:48] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:48] [INFO ] Invariant cache hit.
[2023-03-23 06:31:49] [INFO ] Implicit Places using invariants in 490 ms returned []
[2023-03-23 06:31:49] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:31:49] [INFO ] Invariant cache hit.
[2023-03-23 06:31:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:32:01] [INFO ] Implicit Places using invariants and state equation in 11894 ms returned []
Implicit Place search using SMT with State Equation took 12388 ms to find 0 implicit places.
[2023-03-23 06:32:01] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-23 06:32:01] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:32:01] [INFO ] Invariant cache hit.
[2023-03-23 06:32:01] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13934 ms. Remains : 442/442 places, 966/966 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 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 197 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 52 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1160 reset in 411 ms.
Product exploration explored 100000 steps with 1158 reset in 453 ms.
Support contains 2 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 966/966 transitions.
Applied a total of 0 rules in 20 ms. Remains 442 /442 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2023-03-23 06:32:03] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:32:03] [INFO ] Invariant cache hit.
[2023-03-23 06:32:04] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
[2023-03-23 06:32:04] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:32:04] [INFO ] Invariant cache hit.
[2023-03-23 06:32:04] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-23 06:32:04] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:32:04] [INFO ] Invariant cache hit.
[2023-03-23 06:32:05] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:32:13] [INFO ] Implicit Places using invariants and state equation in 8429 ms returned []
Implicit Place search using SMT with State Equation took 8911 ms to find 0 implicit places.
[2023-03-23 06:32:13] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 06:32:13] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:32:13] [INFO ] Invariant cache hit.
[2023-03-23 06:32:13] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10456 ms. Remains : 442/442 places, 966/966 transitions.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-02 finished in 41933 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 16 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 662 transition count 1130
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 606 transition count 1130
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 112 place count 606 transition count 1042
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 2 with 176 rules applied. Total rules applied 288 place count 518 transition count 1042
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 296 place count 510 transition count 1034
Iterating global reduction 2 with 8 rules applied. Total rules applied 304 place count 510 transition count 1034
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 416 place count 454 transition count 978
Applied a total of 416 rules in 81 ms. Remains 454 /662 variables (removed 208) and now considering 978/1186 (removed 208) transitions.
[2023-03-23 06:32:14] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 454 cols
[2023-03-23 06:32:14] [INFO ] Computed 44 place invariants in 11 ms
[2023-03-23 06:32:15] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
[2023-03-23 06:32:15] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 06:32:15] [INFO ] Invariant cache hit.
[2023-03-23 06:32:15] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-23 06:32:15] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 06:32:15] [INFO ] Invariant cache hit.
[2023-03-23 06:32:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:32:27] [INFO ] Implicit Places using invariants and state equation in 12305 ms returned []
Implicit Place search using SMT with State Equation took 12804 ms to find 0 implicit places.
[2023-03-23 06:32:27] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 06:32:27] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-23 06:32:27] [INFO ] Invariant cache hit.
[2023-03-23 06:32:28] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 454/662 places, 978/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14608 ms. Remains : 454/662 places, 978/1186 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ (ADD s24 s30 s112 s192 s243 s389 s442 s453) (ADD s63 s118 s180 s201 s258 s278 s328 s370))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-03 finished in 14699 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 8 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
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 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 424 place count 450 transition count 974
Applied a total of 424 rules in 58 ms. Remains 450 /662 variables (removed 212) and now considering 974/1186 (removed 212) transitions.
[2023-03-23 06:32:28] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
// Phase 1: matrix 958 rows 450 cols
[2023-03-23 06:32:28] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-23 06:32:29] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2023-03-23 06:32:29] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:29] [INFO ] Invariant cache hit.
[2023-03-23 06:32:30] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-23 06:32:30] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:30] [INFO ] Invariant cache hit.
[2023-03-23 06:32:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:32:41] [INFO ] Implicit Places using invariants and state equation in 11607 ms returned []
Implicit Place search using SMT with State Equation took 12106 ms to find 0 implicit places.
[2023-03-23 06:32:41] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 06:32:41] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:41] [INFO ] Invariant cache hit.
[2023-03-23 06:32:42] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 450/662 places, 974/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13784 ms. Remains : 450/662 places, 974/1186 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s21 s114 s128 s160 s166 s291 s355 s433))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5139 reset in 413 ms.
Product exploration explored 100000 steps with 5116 reset in 431 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 8 out of 450 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 450/450 places, 974/974 transitions.
Applied a total of 0 rules in 22 ms. Remains 450 /450 variables (removed 0) and now considering 974/974 (removed 0) transitions.
[2023-03-23 06:32:44] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:44] [INFO ] Invariant cache hit.
[2023-03-23 06:32:44] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
[2023-03-23 06:32:44] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:44] [INFO ] Invariant cache hit.
[2023-03-23 06:32:45] [INFO ] Implicit Places using invariants in 492 ms returned []
[2023-03-23 06:32:45] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:45] [INFO ] Invariant cache hit.
[2023-03-23 06:32:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:32:55] [INFO ] Implicit Places using invariants and state equation in 9972 ms returned []
Implicit Place search using SMT with State Equation took 10468 ms to find 0 implicit places.
[2023-03-23 06:32:55] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 06:32:55] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:55] [INFO ] Invariant cache hit.
[2023-03-23 06:32:55] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11958 ms. Remains : 450/450 places, 974/974 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 : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 139 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5143 reset in 414 ms.
Product exploration explored 100000 steps with 5123 reset in 464 ms.
Support contains 8 out of 450 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 450/450 places, 974/974 transitions.
Applied a total of 0 rules in 16 ms. Remains 450 /450 variables (removed 0) and now considering 974/974 (removed 0) transitions.
[2023-03-23 06:32:57] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:57] [INFO ] Invariant cache hit.
[2023-03-23 06:32:58] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
[2023-03-23 06:32:58] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:58] [INFO ] Invariant cache hit.
[2023-03-23 06:32:58] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-23 06:32:58] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:32:58] [INFO ] Invariant cache hit.
[2023-03-23 06:32:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:33:07] [INFO ] Implicit Places using invariants and state equation in 8900 ms returned []
Implicit Place search using SMT with State Equation took 9419 ms to find 0 implicit places.
[2023-03-23 06:33:07] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 06:33:07] [INFO ] Flow matrix only has 958 transitions (discarded 16 similar events)
[2023-03-23 06:33:07] [INFO ] Invariant cache hit.
[2023-03-23 06:33:08] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11013 ms. Remains : 450/450 places, 974/974 transitions.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-04 finished in 39734 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)&&((p1||G(p2)) U !p2)))'
Support contains 38 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 662 transition count 1122
Reduce places removed 64 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 72 rules applied. Total rules applied 136 place count 598 transition count 1114
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
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 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 3 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 408 place count 458 transition count 982
Applied a total of 408 rules in 58 ms. Remains 458 /662 variables (removed 204) and now considering 982/1186 (removed 204) transitions.
[2023-03-23 06:33:08] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
// Phase 1: matrix 966 rows 458 cols
[2023-03-23 06:33:08] [INFO ] Computed 44 place invariants in 11 ms
[2023-03-23 06:33:09] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
[2023-03-23 06:33:09] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:09] [INFO ] Invariant cache hit.
[2023-03-23 06:33:09] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-23 06:33:09] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:09] [INFO ] Invariant cache hit.
[2023-03-23 06:33:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:33:22] [INFO ] Implicit Places using invariants and state equation in 12859 ms returned []
Implicit Place search using SMT with State Equation took 13342 ms to find 0 implicit places.
[2023-03-23 06:33:22] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 06:33:22] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:22] [INFO ] Invariant cache hit.
[2023-03-23 06:33:23] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 458/662 places, 982/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15035 ms. Remains : 458/662 places, 982/1186 transitions.
Stuttering acceptance computed with spot in 180 ms :[p2, (NOT p0), true, (OR (NOT p0) p2)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p2 p1), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p2 p1), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p2:(GT 1 (ADD s16 s29 s71 s142 s173 s176 s224 s233 s244 s289 s318 s320 s373 s385)), p1:(LEQ (ADD s35 s134 s191 s241 s278 s323 s333 s450) (ADD s30 s74 s125...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 6293 reset in 456 ms.
Product exploration explored 100000 steps with 6238 reset in 471 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 p2 p1 (NOT p0)), (X (AND p2 p1)), (X (NOT (AND p0 p2 p1))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X (AND p2 p1))), true, (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 628 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
Finished random walk after 95 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X (AND p2 p1)), (X (NOT (AND p0 p2 p1))), (X (AND (NOT p0) p2 p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X (AND p2 p1))), true, (X (X (NOT (AND p0 p2 p1)))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND p1 p2 p0)), (F (AND (NOT p2) (NOT p0))), (F (NOT (AND p1 p2 (NOT p0)))), (F p0), (F (NOT (AND p1 p2))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 14 factoid took 663 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
[2023-03-23 06:33:26] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:26] [INFO ] Invariant cache hit.
[2023-03-23 06:33:26] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned sat
[2023-03-23 06:33:26] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 84 ms returned sat
[2023-03-23 06:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:33:28] [INFO ] [Real]Absence check using state equation in 1435 ms returned sat
[2023-03-23 06:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:33:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 06:33:28] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 59 ms returned sat
[2023-03-23 06:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:33:30] [INFO ] [Nat]Absence check using state equation in 1959 ms returned sat
[2023-03-23 06:33:30] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:33:32] [INFO ] [Nat]Added 96 Read/Feed constraints in 1587 ms returned sat
[2023-03-23 06:33:32] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 10 ms to minimize.
[2023-03-23 06:33:32] [INFO ] Deduced a trap composed of 47 places in 67 ms of which 1 ms to minimize.
[2023-03-23 06:33:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 488 ms
[2023-03-23 06:33:33] [INFO ] Computed and/alt/rep : 452/1597/444 causal constraints (skipped 520 transitions) in 91 ms.
[2023-03-23 06:33:35] [INFO ] Added : 147 causal constraints over 31 iterations in 2157 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-23 06:33:35] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:35] [INFO ] Invariant cache hit.
[2023-03-23 06:33:35] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-23 06:33:35] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 79 ms returned sat
[2023-03-23 06:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:33:38] [INFO ] [Real]Absence check using state equation in 2365 ms returned sat
[2023-03-23 06:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:33:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 06:33:38] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 81 ms returned sat
[2023-03-23 06:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:33:40] [INFO ] [Nat]Absence check using state equation in 1936 ms returned sat
[2023-03-23 06:33:40] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:33:41] [INFO ] [Nat]Added 96 Read/Feed constraints in 419 ms returned sat
[2023-03-23 06:33:41] [INFO ] Deduced a trap composed of 91 places in 244 ms of which 3 ms to minimize.
[2023-03-23 06:33:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
[2023-03-23 06:33:41] [INFO ] Computed and/alt/rep : 452/1597/444 causal constraints (skipped 520 transitions) in 76 ms.
[2023-03-23 06:33:42] [INFO ] Added : 82 causal constraints over 17 iterations in 1165 ms. Result :sat
Could not prove EG p2
Support contains 38 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 982/982 transitions.
Applied a total of 0 rules in 22 ms. Remains 458 /458 variables (removed 0) and now considering 982/982 (removed 0) transitions.
[2023-03-23 06:33:42] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:42] [INFO ] Invariant cache hit.
[2023-03-23 06:33:43] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
[2023-03-23 06:33:43] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:43] [INFO ] Invariant cache hit.
[2023-03-23 06:33:44] [INFO ] Implicit Places using invariants in 487 ms returned []
[2023-03-23 06:33:44] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:44] [INFO ] Invariant cache hit.
[2023-03-23 06:33:44] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:33:55] [INFO ] Implicit Places using invariants and state equation in 11509 ms returned []
Implicit Place search using SMT with State Equation took 11997 ms to find 0 implicit places.
[2023-03-23 06:33:55] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 06:33:55] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:55] [INFO ] Invariant cache hit.
[2023-03-23 06:33:56] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13672 ms. Remains : 458/458 places, 982/982 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 (AND p1 p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p1 p2 p0))), true, (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT (AND p1 p2 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 506 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
Finished random walk after 91 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (AND p1 p2)), (X (NOT (AND (NOT p2) (NOT p0)))), (X (AND p1 p2 (NOT p0))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT (AND p1 p2 p0))), true, (X (X (AND p1 p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT (AND p1 p2 p0))))]
False Knowledge obtained : [(F (AND p0 p1 p2)), (F (AND (NOT p0) (NOT p2))), (F (NOT (AND (NOT p0) p1 p2))), (F p0), (F (NOT (AND p1 p2))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 14 factoid took 688 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
[2023-03-23 06:33:57] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:33:57] [INFO ] Invariant cache hit.
[2023-03-23 06:33:58] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 06:33:58] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 85 ms returned sat
[2023-03-23 06:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:33:59] [INFO ] [Real]Absence check using state equation in 1452 ms returned sat
[2023-03-23 06:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:34:00] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-23 06:34:00] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 61 ms returned sat
[2023-03-23 06:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:34:02] [INFO ] [Nat]Absence check using state equation in 1940 ms returned sat
[2023-03-23 06:34:02] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:34:03] [INFO ] [Nat]Added 96 Read/Feed constraints in 1539 ms returned sat
[2023-03-23 06:34:04] [INFO ] Deduced a trap composed of 47 places in 44 ms of which 1 ms to minimize.
[2023-03-23 06:34:04] [INFO ] Deduced a trap composed of 47 places in 41 ms of which 0 ms to minimize.
[2023-03-23 06:34:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 422 ms
[2023-03-23 06:34:04] [INFO ] Computed and/alt/rep : 452/1597/444 causal constraints (skipped 520 transitions) in 76 ms.
[2023-03-23 06:34:06] [INFO ] Added : 147 causal constraints over 31 iterations in 1948 ms. Result :sat
Could not prove EG (NOT p0)
[2023-03-23 06:34:06] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:34:06] [INFO ] Invariant cache hit.
[2023-03-23 06:34:06] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 06:34:06] [INFO ] [Real]Absence check using 11 positive and 33 generalized place invariants in 71 ms returned sat
[2023-03-23 06:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:34:09] [INFO ] [Real]Absence check using state equation in 2357 ms returned sat
[2023-03-23 06:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:34:09] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-23 06:34:09] [INFO ] [Nat]Absence check using 11 positive and 33 generalized place invariants in 80 ms returned sat
[2023-03-23 06:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:34:11] [INFO ] [Nat]Absence check using state equation in 1890 ms returned sat
[2023-03-23 06:34:11] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:34:12] [INFO ] [Nat]Added 96 Read/Feed constraints in 418 ms returned sat
[2023-03-23 06:34:12] [INFO ] Deduced a trap composed of 91 places in 210 ms of which 0 ms to minimize.
[2023-03-23 06:34:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 296 ms
[2023-03-23 06:34:12] [INFO ] Computed and/alt/rep : 452/1597/444 causal constraints (skipped 520 transitions) in 63 ms.
[2023-03-23 06:34:13] [INFO ] Added : 82 causal constraints over 17 iterations in 1129 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), p2, (OR (NOT p0) p2)]
Product exploration explored 100000 steps with 6248 reset in 453 ms.
Product exploration explored 100000 steps with 6232 reset in 463 ms.
Support contains 38 out of 458 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 458/458 places, 982/982 transitions.
Applied a total of 0 rules in 21 ms. Remains 458 /458 variables (removed 0) and now considering 982/982 (removed 0) transitions.
[2023-03-23 06:34:14] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:34:14] [INFO ] Invariant cache hit.
[2023-03-23 06:34:15] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
[2023-03-23 06:34:15] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:34:15] [INFO ] Invariant cache hit.
[2023-03-23 06:34:15] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-23 06:34:15] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:34:15] [INFO ] Invariant cache hit.
[2023-03-23 06:34:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:34:26] [INFO ] Implicit Places using invariants and state equation in 10104 ms returned []
Implicit Place search using SMT with State Equation took 10585 ms to find 0 implicit places.
[2023-03-23 06:34:26] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 06:34:26] [INFO ] Flow matrix only has 966 transitions (discarded 16 similar events)
[2023-03-23 06:34:26] [INFO ] Invariant cache hit.
[2023-03-23 06:34:26] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12165 ms. Remains : 458/458 places, 982/982 transitions.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-05 finished in 78380 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 8 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 29 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-23 06:34:26] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2023-03-23 06:34:26] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-23 06:34:28] [INFO ] Dead Transitions using invariants and state equation in 1367 ms found 0 transitions.
[2023-03-23 06:34:28] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:28] [INFO ] Invariant cache hit.
[2023-03-23 06:34:28] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-23 06:34:28] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:28] [INFO ] Invariant cache hit.
[2023-03-23 06:34:29] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:34:43] [INFO ] Implicit Places using invariants and state equation in 14525 ms returned []
Implicit Place search using SMT with State Equation took 15167 ms to find 0 implicit places.
[2023-03-23 06:34:43] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:43] [INFO ] Invariant cache hit.
[2023-03-23 06:34:44] [INFO ] Dead Transitions using invariants and state equation in 1395 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17963 ms. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT 1 (ADD s37 s47 s164 s275 s342 s551 s632 s645))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-07 finished in 18138 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 22 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-23 06:34:45] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:45] [INFO ] Invariant cache hit.
[2023-03-23 06:34:46] [INFO ] Dead Transitions using invariants and state equation in 1318 ms found 0 transitions.
[2023-03-23 06:34:46] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:46] [INFO ] Invariant cache hit.
[2023-03-23 06:34:47] [INFO ] Implicit Places using invariants in 642 ms returned []
[2023-03-23 06:34:47] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:47] [INFO ] Invariant cache hit.
[2023-03-23 06:34:47] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:34:58] [INFO ] Implicit Places using invariants and state equation in 11593 ms returned []
Implicit Place search using SMT with State Equation took 12237 ms to find 0 implicit places.
[2023-03-23 06:34:58] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:34:58] [INFO ] Invariant cache hit.
[2023-03-23 06:34:59] [INFO ] Dead Transitions using invariants and state equation in 1366 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14945 ms. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT 1 s120)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-08 finished in 15142 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 4 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 24 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-23 06:35:00] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:00] [INFO ] Invariant cache hit.
[2023-03-23 06:35:01] [INFO ] Dead Transitions using invariants and state equation in 1355 ms found 0 transitions.
[2023-03-23 06:35:01] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:01] [INFO ] Invariant cache hit.
[2023-03-23 06:35:02] [INFO ] Implicit Places using invariants in 638 ms returned []
[2023-03-23 06:35:02] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:02] [INFO ] Invariant cache hit.
[2023-03-23 06:35:02] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:35:12] [INFO ] Implicit Places using invariants and state equation in 10110 ms returned []
Implicit Place search using SMT with State Equation took 10750 ms to find 0 implicit places.
[2023-03-23 06:35:12] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:12] [INFO ] Invariant cache hit.
[2023-03-23 06:35:13] [INFO ] Dead Transitions using invariants and state equation in 1387 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13519 ms. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ s573 s177) (LEQ s287 s288))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 670 ms.
Product exploration explored 100000 steps with 50000 reset in 683 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-09 finished in 15030 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 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
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 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 440 place count 442 transition count 966
Applied a total of 440 rules in 58 ms. Remains 442 /662 variables (removed 220) and now considering 966/1186 (removed 220) transitions.
[2023-03-23 06:35:15] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
// Phase 1: matrix 950 rows 442 cols
[2023-03-23 06:35:15] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-23 06:35:16] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
[2023-03-23 06:35:16] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:16] [INFO ] Invariant cache hit.
[2023-03-23 06:35:16] [INFO ] Implicit Places using invariants in 431 ms returned []
[2023-03-23 06:35:16] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:16] [INFO ] Invariant cache hit.
[2023-03-23 06:35:16] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:35:24] [INFO ] Implicit Places using invariants and state equation in 8373 ms returned []
Implicit Place search using SMT with State Equation took 8807 ms to find 0 implicit places.
[2023-03-23 06:35:24] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 06:35:24] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:24] [INFO ] Invariant cache hit.
[2023-03-23 06:35:25] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 442/662 places, 966/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10393 ms. Remains : 442/662 places, 966/1186 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-11 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 1 s79)], 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 523 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-11 finished in 10452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 662 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 662 transition count 1114
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
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 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 2 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 440 place count 442 transition count 966
Applied a total of 440 rules in 53 ms. Remains 442 /662 variables (removed 220) and now considering 966/1186 (removed 220) transitions.
[2023-03-23 06:35:25] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:25] [INFO ] Invariant cache hit.
[2023-03-23 06:35:26] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
[2023-03-23 06:35:26] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:26] [INFO ] Invariant cache hit.
[2023-03-23 06:35:26] [INFO ] Implicit Places using invariants in 496 ms returned []
[2023-03-23 06:35:26] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:26] [INFO ] Invariant cache hit.
[2023-03-23 06:35:27] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:35:33] [INFO ] Implicit Places using invariants and state equation in 6744 ms returned []
Implicit Place search using SMT with State Equation took 7242 ms to find 0 implicit places.
[2023-03-23 06:35:33] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 06:35:33] [INFO ] Flow matrix only has 950 transitions (discarded 16 similar events)
[2023-03-23 06:35:33] [INFO ] Invariant cache hit.
[2023-03-23 06:35:34] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 442/662 places, 966/1186 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8807 ms. Remains : 442/662 places, 966/1186 transitions.
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s28 s263)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 125 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-12 finished in 8871 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 2 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 25 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-23 06:35:34] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2023-03-23 06:35:34] [INFO ] Computed 44 place invariants in 19 ms
[2023-03-23 06:35:35] [INFO ] Dead Transitions using invariants and state equation in 1355 ms found 0 transitions.
[2023-03-23 06:35:35] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:35] [INFO ] Invariant cache hit.
[2023-03-23 06:35:36] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-23 06:35:36] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:36] [INFO ] Invariant cache hit.
[2023-03-23 06:35:37] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:35:47] [INFO ] Implicit Places using invariants and state equation in 10726 ms returned []
Implicit Place search using SMT with State Equation took 11355 ms to find 0 implicit places.
[2023-03-23 06:35:47] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:47] [INFO ] Invariant cache hit.
[2023-03-23 06:35:48] [INFO ] Dead Transitions using invariants and state equation in 1416 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14155 ms. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-13 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 s120 s309)], 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 28567 reset in 458 ms.
Product exploration explored 100000 steps with 28571 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 98 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 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-23 06:35:50] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:35:50] [INFO ] Invariant cache hit.
[2023-03-23 06:35:50] [INFO ] [Real]Absence check using 16 positive place invariants in 12 ms returned sat
[2023-03-23 06:35:50] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 155 ms returned sat
[2023-03-23 06:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:35:53] [INFO ] [Real]Absence check using state equation in 2105 ms returned sat
[2023-03-23 06:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:35:53] [INFO ] [Nat]Absence check using 16 positive place invariants in 31 ms returned sat
[2023-03-23 06:35:53] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 76 ms returned sat
[2023-03-23 06:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:35:59] [INFO ] [Nat]Absence check using state equation in 5228 ms returned sat
[2023-03-23 06:35:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:36:01] [INFO ] [Nat]Added 96 Read/Feed constraints in 1970 ms returned sat
[2023-03-23 06:36:01] [INFO ] Deduced a trap composed of 71 places in 64 ms of which 0 ms to minimize.
[2023-03-23 06:36:01] [INFO ] Deduced a trap composed of 70 places in 57 ms of which 1 ms to minimize.
[2023-03-23 06:36:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 375 ms
[2023-03-23 06:36:01] [INFO ] Computed and/alt/rep : 824/3181/816 causal constraints (skipped 336 transitions) in 70 ms.
[2023-03-23 06:36:08] [INFO ] Added : 340 causal constraints over 68 iterations in 6629 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 646 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 646/646 places, 1170/1170 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 646 transition count 1115
Reduce places removed 55 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 56 rules applied. Total rules applied 111 place count 591 transition count 1114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 112 place count 590 transition count 1034
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 272 place count 510 transition count 1034
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 382 place count 455 transition count 979
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 386 place count 451 transition count 975
Iterating global reduction 3 with 4 rules applied. Total rules applied 390 place count 451 transition count 975
Applied a total of 390 rules in 58 ms. Remains 451 /646 variables (removed 195) and now considering 975/1170 (removed 195) transitions.
[2023-03-23 06:36:08] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
// Phase 1: matrix 959 rows 451 cols
[2023-03-23 06:36:08] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-23 06:36:08] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
[2023-03-23 06:36:08] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:08] [INFO ] Invariant cache hit.
[2023-03-23 06:36:09] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-23 06:36:09] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:09] [INFO ] Invariant cache hit.
[2023-03-23 06:36:09] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:36:22] [INFO ] Implicit Places using invariants and state equation in 13101 ms returned []
Implicit Place search using SMT with State Equation took 13593 ms to find 0 implicit places.
[2023-03-23 06:36:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 06:36:22] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:22] [INFO ] Invariant cache hit.
[2023-03-23 06:36:23] [INFO ] Dead Transitions using invariants and state equation in 796 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 451/646 places, 975/1170 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15289 ms. Remains : 451/646 places, 975/1170 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 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 33 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-23 06:36:23] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:23] [INFO ] Invariant cache hit.
[2023-03-23 06:36:24] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 06:36:24] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 187 ms returned sat
[2023-03-23 06:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:36:25] [INFO ] [Real]Absence check using state equation in 1347 ms returned sat
[2023-03-23 06:36:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:36:26] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-23 06:36:26] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 67 ms returned sat
[2023-03-23 06:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:36:28] [INFO ] [Nat]Absence check using state equation in 1704 ms returned sat
[2023-03-23 06:36:28] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:36:28] [INFO ] [Nat]Added 96 Read/Feed constraints in 771 ms returned sat
[2023-03-23 06:36:28] [INFO ] Deduced a trap composed of 45 places in 45 ms of which 0 ms to minimize.
[2023-03-23 06:36:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2023-03-23 06:36:29] [INFO ] Computed and/alt/rep : 448/1566/440 causal constraints (skipped 517 transitions) in 67 ms.
[2023-03-23 06:36:29] [INFO ] Added : 54 causal constraints over 11 iterations in 825 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 28547 reset in 378 ms.
Product exploration explored 100000 steps with 28555 reset in 394 ms.
Support contains 2 out of 451 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 451/451 places, 975/975 transitions.
Applied a total of 0 rules in 14 ms. Remains 451 /451 variables (removed 0) and now considering 975/975 (removed 0) transitions.
[2023-03-23 06:36:30] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:30] [INFO ] Invariant cache hit.
[2023-03-23 06:36:31] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
[2023-03-23 06:36:31] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:31] [INFO ] Invariant cache hit.
[2023-03-23 06:36:32] [INFO ] Implicit Places using invariants in 491 ms returned []
[2023-03-23 06:36:32] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:32] [INFO ] Invariant cache hit.
[2023-03-23 06:36:32] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:36:46] [INFO ] Implicit Places using invariants and state equation in 14306 ms returned []
Implicit Place search using SMT with State Equation took 14800 ms to find 0 implicit places.
[2023-03-23 06:36:46] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-23 06:36:46] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:36:46] [INFO ] Invariant cache hit.
[2023-03-23 06:36:47] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16415 ms. Remains : 451/451 places, 975/975 transitions.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-13 finished in 72641 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(G(p1)))&&F(p2)&&p0))))'
Support contains 5 out of 662 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 654 transition count 1178
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 654 transition count 1178
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 646 transition count 1170
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 646 transition count 1170
Applied a total of 32 rules in 27 ms. Remains 646 /662 variables (removed 16) and now considering 1170/1186 (removed 16) transitions.
[2023-03-23 06:36:47] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
// Phase 1: matrix 1154 rows 646 cols
[2023-03-23 06:36:47] [INFO ] Computed 44 place invariants in 20 ms
[2023-03-23 06:36:48] [INFO ] Dead Transitions using invariants and state equation in 1384 ms found 0 transitions.
[2023-03-23 06:36:48] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:36:48] [INFO ] Invariant cache hit.
[2023-03-23 06:36:49] [INFO ] Implicit Places using invariants in 620 ms returned []
[2023-03-23 06:36:49] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:36:49] [INFO ] Invariant cache hit.
[2023-03-23 06:36:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:37:01] [INFO ] Implicit Places using invariants and state equation in 12488 ms returned []
Implicit Place search using SMT with State Equation took 13110 ms to find 0 implicit places.
[2023-03-23 06:37:01] [INFO ] Flow matrix only has 1154 transitions (discarded 16 similar events)
[2023-03-23 06:37:01] [INFO ] Invariant cache hit.
[2023-03-23 06:37:03] [INFO ] Dead Transitions using invariants and state equation in 1416 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 646/662 places, 1170/1186 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15941 ms. Remains : 646/662 places, 1170/1186 transitions.
Stuttering acceptance computed with spot in 237 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), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-14 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={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GT 1 s259) (GT s353 s391)), p2:(GT s174 s513), p1:(LEQ s353 s391)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S02J06T08-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-14 finished in 16202 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(F(p0))||G((p0 U p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&((p1||G(p2)) U !p2)))'
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-S02J06T08-LTLCardinality-13
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 662 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 662/662 places, 1186/1186 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 662 transition count 1115
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 143 place count 591 transition count 1114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 590 transition count 1114
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 144 place count 590 transition count 1034
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 304 place count 510 transition count 1034
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 308 place count 506 transition count 1030
Iterating global reduction 3 with 4 rules applied. Total rules applied 312 place count 506 transition count 1030
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 422 place count 451 transition count 975
Applied a total of 422 rules in 52 ms. Remains 451 /662 variables (removed 211) and now considering 975/1186 (removed 211) transitions.
[2023-03-23 06:37:03] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
// Phase 1: matrix 959 rows 451 cols
[2023-03-23 06:37:03] [INFO ] Computed 44 place invariants in 9 ms
[2023-03-23 06:37:04] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2023-03-23 06:37:04] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:04] [INFO ] Invariant cache hit.
[2023-03-23 06:37:05] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-23 06:37:05] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:05] [INFO ] Invariant cache hit.
[2023-03-23 06:37:06] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:37:14] [INFO ] Implicit Places using invariants and state equation in 8957 ms returned []
Implicit Place search using SMT with State Equation took 9453 ms to find 0 implicit places.
[2023-03-23 06:37:14] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:14] [INFO ] Invariant cache hit.
[2023-03-23 06:37:15] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 451/662 places, 975/1186 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11160 ms. Remains : 451/662 places, 975/1186 transitions.
Running random walk in product with property : PolyORBLF-PT-S02J06T08-LTLCardinality-13 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 s78 s212)], 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 28586 reset in 377 ms.
Product exploration explored 100000 steps with 28596 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 130 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
[2023-03-23 06:37:16] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:16] [INFO ] Invariant cache hit.
[2023-03-23 06:37:16] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 06:37:16] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 188 ms returned sat
[2023-03-23 06:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:37:18] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2023-03-23 06:37:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:37:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 06:37:18] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 48 ms returned sat
[2023-03-23 06:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:37:21] [INFO ] [Nat]Absence check using state equation in 2621 ms returned sat
[2023-03-23 06:37:21] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:37:21] [INFO ] [Nat]Added 96 Read/Feed constraints in 286 ms returned sat
[2023-03-23 06:37:21] [INFO ] Deduced a trap composed of 46 places in 51 ms of which 0 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 0 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Deduced a trap composed of 45 places in 31 ms of which 1 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Deduced a trap composed of 45 places in 33 ms of which 1 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 0 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Deduced a trap composed of 46 places in 35 ms of which 1 ms to minimize.
[2023-03-23 06:37:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 832 ms
[2023-03-23 06:37:22] [INFO ] Computed and/alt/rep : 448/1566/440 causal constraints (skipped 517 transitions) in 67 ms.
[2023-03-23 06:37:24] [INFO ] Added : 173 causal constraints over 35 iterations in 2052 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 451 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 451/451 places, 975/975 transitions.
Applied a total of 0 rules in 17 ms. Remains 451 /451 variables (removed 0) and now considering 975/975 (removed 0) transitions.
[2023-03-23 06:37:24] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:24] [INFO ] Invariant cache hit.
[2023-03-23 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
[2023-03-23 06:37:25] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:25] [INFO ] Invariant cache hit.
[2023-03-23 06:37:25] [INFO ] Implicit Places using invariants in 505 ms returned []
[2023-03-23 06:37:25] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:25] [INFO ] Invariant cache hit.
[2023-03-23 06:37:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:37:38] [INFO ] Implicit Places using invariants and state equation in 12707 ms returned []
Implicit Place search using SMT with State Equation took 13213 ms to find 0 implicit places.
[2023-03-23 06:37:38] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-23 06:37:38] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:38] [INFO ] Invariant cache hit.
[2023-03-23 06:37:39] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14863 ms. Remains : 451/451 places, 975/975 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))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-23 06:37:39] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:39] [INFO ] Invariant cache hit.
[2023-03-23 06:37:40] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-23 06:37:40] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 191 ms returned sat
[2023-03-23 06:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:37:42] [INFO ] [Real]Absence check using state equation in 1429 ms returned sat
[2023-03-23 06:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:37:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2023-03-23 06:37:42] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 45 ms returned sat
[2023-03-23 06:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:37:45] [INFO ] [Nat]Absence check using state equation in 2560 ms returned sat
[2023-03-23 06:37:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:37:45] [INFO ] [Nat]Added 96 Read/Feed constraints in 281 ms returned sat
[2023-03-23 06:37:45] [INFO ] Deduced a trap composed of 46 places in 50 ms of which 0 ms to minimize.
[2023-03-23 06:37:45] [INFO ] Deduced a trap composed of 19 places in 130 ms of which 1 ms to minimize.
[2023-03-23 06:37:45] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 0 ms to minimize.
[2023-03-23 06:37:46] [INFO ] Deduced a trap composed of 45 places in 39 ms of which 0 ms to minimize.
[2023-03-23 06:37:46] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 0 ms to minimize.
[2023-03-23 06:37:46] [INFO ] Deduced a trap composed of 46 places in 34 ms of which 1 ms to minimize.
[2023-03-23 06:37:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 859 ms
[2023-03-23 06:37:46] [INFO ] Computed and/alt/rep : 448/1566/440 causal constraints (skipped 517 transitions) in 65 ms.
[2023-03-23 06:37:48] [INFO ] Added : 173 causal constraints over 35 iterations in 2086 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 28560 reset in 368 ms.
Product exploration explored 100000 steps with 28555 reset in 385 ms.
Support contains 2 out of 451 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 451/451 places, 975/975 transitions.
Applied a total of 0 rules in 14 ms. Remains 451 /451 variables (removed 0) and now considering 975/975 (removed 0) transitions.
[2023-03-23 06:37:49] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:49] [INFO ] Invariant cache hit.
[2023-03-23 06:37:49] [INFO ] Dead Transitions using invariants and state equation in 794 ms found 0 transitions.
[2023-03-23 06:37:49] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:49] [INFO ] Invariant cache hit.
[2023-03-23 06:37:50] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-23 06:37:50] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:37:50] [INFO ] Invariant cache hit.
[2023-03-23 06:37:51] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-23 06:38:04] [INFO ] Implicit Places using invariants and state equation in 14403 ms returned []
Implicit Place search using SMT with State Equation took 14902 ms to find 0 implicit places.
[2023-03-23 06:38:04] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-23 06:38:04] [INFO ] Flow matrix only has 959 transitions (discarded 16 similar events)
[2023-03-23 06:38:04] [INFO ] Invariant cache hit.
[2023-03-23 06:38:05] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16519 ms. Remains : 451/451 places, 975/975 transitions.
Treatment of property PolyORBLF-PT-S02J06T08-LTLCardinality-13 finished in 62030 ms.
[2023-03-23 06:38:05] [INFO ] Flatten gal took : 54 ms
[2023-03-23 06:38:05] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 06:38:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 662 places, 1186 transitions and 5018 arcs took 9 ms.
Total runtime 414475 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1863/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1863/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1863/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1863/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-PT-S02J06T08-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-PT-S02J06T08-LTLCardinality-04
Could not compute solution for formula : PolyORBLF-PT-S02J06T08-LTLCardinality-05
Could not compute solution for formula : PolyORBLF-PT-S02J06T08-LTLCardinality-13
BK_STOP 1679553489439
--------------------
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-S02J06T08-LTLCardinality-02
ltl formula formula --ltl=/tmp/1863/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 662 places, 1186 transitions and 5018 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1863/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1863/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1863/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.390 real 0.070 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1863/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name PolyORBLF-PT-S02J06T08-LTLCardinality-04
ltl formula formula --ltl=/tmp/1863/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 662 places, 1186 transitions and 5018 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 0.440 real 0.050 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1863/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1863/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1863/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1863/ltl_1_
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-S02J06T08-LTLCardinality-05
ltl formula formula --ltl=/tmp/1863/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 662 places, 1186 transitions and 5018 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 0.420 real 0.060 user 0.040 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1863/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1863/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1863/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1863/ltl_2_
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
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name PolyORBLF-PT-S02J06T08-LTLCardinality-13
ltl formula formula --ltl=/tmp/1863/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 662 places, 1186 transitions and 5018 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 0.420 real 0.040 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1863/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1863/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1863/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1863/ltl_3_
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
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-S02J06T08"
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-S02J06T08, 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-167873950600523"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 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 ;