About the Execution of LTSMin+red for PolyORBLF-COL-S04J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 929.607 | 189282.00 | 215124.00 | 907.30 | TF?F?TTFFTFFTTTT | 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-167873950400427.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-COL-S04J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.3K Feb 26 14:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 14:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 14:10 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 4.4K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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-COL-S04J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J06T08-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679522005106
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-COL-S04J06T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 21:53:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 21:53:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 21:53:27] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 21:53:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 21:53:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 794 ms
[2023-03-22 21:53:27] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 792 PT places and 4336.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 21:53:28] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2023-03-22 21:53:28] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 369 ms. (steps per millisecond=27 ) properties (out of 36) seen :28
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-22 21:53:29] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 21:53:29] [INFO ] Computed 26 place invariants in 11 ms
[2023-03-22 21:53:29] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-22 21:53:29] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 21:53:29] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:5
[2023-03-22 21:53:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 21:53:29] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-22 21:53:29] [INFO ] After 79ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:53:29] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-22 21:53:29] [INFO ] Flatten gal took : 32 ms
[2023-03-22 21:53:29] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 21:53:29] [INFO ] Flatten gal took : 9 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 21:53:29] [INFO ] Unfolded HLPN to a Petri net with 792 places and 4268 transitions 28832 arcs in 80 ms.
[2023-03-22 21:53:29] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Support contains 362 out of 792 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 788 transition count 2100
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 12 place count 780 transition count 2092
Iterating global reduction 1 with 8 rules applied. Total rules applied 20 place count 780 transition count 2092
Applied a total of 20 rules in 96 ms. Remains 780 /792 variables (removed 12) and now considering 2092/2100 (removed 8) transitions.
[2023-03-22 21:53:30] [INFO ] Flow matrix only has 2060 transitions (discarded 32 similar events)
// Phase 1: matrix 2060 rows 780 cols
[2023-03-22 21:53:30] [INFO ] Computed 54 place invariants in 125 ms
[2023-03-22 21:53:31] [INFO ] Dead Transitions using invariants and state equation in 1131 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
[2023-03-22 21:53:31] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
// Phase 1: matrix 1628 rows 780 cols
[2023-03-22 21:53:31] [INFO ] Computed 54 place invariants in 75 ms
[2023-03-22 21:53:31] [INFO ] Implicit Places using invariants in 442 ms returned [612, 613, 614, 615, 616, 617, 618, 619]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 446 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 772/792 places, 1660/2100 transitions.
Applied a total of 0 rules in 15 ms. Remains 772 /772 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1691 ms. Remains : 772/792 places, 1660/2100 transitions.
Support contains 362 out of 772 places after structural reductions.
[2023-03-22 21:53:31] [INFO ] Flatten gal took : 162 ms
[2023-03-22 21:53:32] [INFO ] Flatten gal took : 118 ms
[2023-03-22 21:53:32] [INFO ] Input system was already deterministic with 1660 transitions.
Support contains 298 out of 772 places (down from 362) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 22) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 21:53:32] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
// Phase 1: matrix 1628 rows 772 cols
[2023-03-22 21:53:32] [INFO ] Computed 46 place invariants in 35 ms
[2023-03-22 21:53:32] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-22 21:53:32] [INFO ] [Real]Absence check using 15 positive and 31 generalized place invariants in 41 ms returned sat
[2023-03-22 21:53:32] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 16 out of 772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 772 transition count 1620
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 732 transition count 1620
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 80 place count 732 transition count 1524
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 272 place count 636 transition count 1524
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 432 place count 556 transition count 1444
Applied a total of 432 rules in 180 ms. Remains 556 /772 variables (removed 216) and now considering 1444/1660 (removed 216) transitions.
[2023-03-22 21:53:33] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
// Phase 1: matrix 1412 rows 556 cols
[2023-03-22 21:53:33] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-22 21:53:33] [INFO ] Dead Transitions using invariants and state equation in 680 ms found 0 transitions.
[2023-03-22 21:53:33] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:33] [INFO ] Invariant cache hit.
[2023-03-22 21:53:34] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-22 21:53:34] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:34] [INFO ] Invariant cache hit.
[2023-03-22 21:53:34] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:53:37] [INFO ] Implicit Places using invariants and state equation in 3106 ms returned []
Implicit Place search using SMT with State Equation took 3622 ms to find 0 implicit places.
[2023-03-22 21:53:37] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-22 21:53:37] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:37] [INFO ] Invariant cache hit.
[2023-03-22 21:53:38] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/772 places, 1444/1660 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5310 ms. Remains : 556/772 places, 1444/1660 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-02 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:(GT (ADD s476 s477 s478 s479 s480 s481 s482 s483) (ADD s548 s549 s550 s551 s552 s553 s554 s555))], 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 1450 reset in 532 ms.
Product exploration explored 100000 steps with 1454 reset in 473 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 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 68 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 133 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (NOT p0)]
[2023-03-22 21:53:40] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:40] [INFO ] Invariant cache hit.
[2023-03-22 21:53:40] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-22 21:53:41] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 69 ms returned sat
[2023-03-22 21:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 21:53:42] [INFO ] [Real]Absence check using state equation in 1730 ms returned sat
[2023-03-22 21:53:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 21:53:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-22 21:53:43] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 97 ms returned sat
[2023-03-22 21:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 21:53:45] [INFO ] [Nat]Absence check using state equation in 2124 ms returned sat
[2023-03-22 21:53:45] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:53:46] [INFO ] [Nat]Added 160 Read/Feed constraints in 675 ms returned sat
[2023-03-22 21:53:46] [INFO ] Computed and/alt/rep : 728/3891/704 causal constraints (skipped 704 transitions) in 110 ms.
[2023-03-22 21:53:50] [INFO ] Added : 173 causal constraints over 35 iterations in 4319 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 16 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1444/1444 transitions.
Applied a total of 0 rules in 39 ms. Remains 556 /556 variables (removed 0) and now considering 1444/1444 (removed 0) transitions.
[2023-03-22 21:53:50] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:50] [INFO ] Invariant cache hit.
[2023-03-22 21:53:51] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
[2023-03-22 21:53:51] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:51] [INFO ] Invariant cache hit.
[2023-03-22 21:53:52] [INFO ] Implicit Places using invariants in 543 ms returned []
[2023-03-22 21:53:52] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:52] [INFO ] Invariant cache hit.
[2023-03-22 21:53:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:53:54] [INFO ] Implicit Places using invariants and state equation in 2702 ms returned []
Implicit Place search using SMT with State Equation took 3251 ms to find 0 implicit places.
[2023-03-22 21:53:54] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-22 21:53:54] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:54] [INFO ] Invariant cache hit.
[2023-03-22 21:53:55] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4750 ms. Remains : 556/556 places, 1444/1444 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 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 61 ms :[(NOT p0), (NOT p0)]
Finished random walk after 73 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
[2023-03-22 21:53:56] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:53:56] [INFO ] Invariant cache hit.
[2023-03-22 21:53:56] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-22 21:53:56] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 70 ms returned sat
[2023-03-22 21:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 21:53:58] [INFO ] [Real]Absence check using state equation in 1758 ms returned sat
[2023-03-22 21:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 21:53:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-22 21:53:59] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 91 ms returned sat
[2023-03-22 21:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 21:54:01] [INFO ] [Nat]Absence check using state equation in 2161 ms returned sat
[2023-03-22 21:54:01] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:54:02] [INFO ] [Nat]Added 160 Read/Feed constraints in 705 ms returned sat
[2023-03-22 21:54:02] [INFO ] Computed and/alt/rep : 728/3891/704 causal constraints (skipped 704 transitions) in 99 ms.
[2023-03-22 21:54:06] [INFO ] Added : 173 causal constraints over 35 iterations in 4372 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1448 reset in 418 ms.
Product exploration explored 100000 steps with 1452 reset in 410 ms.
Support contains 16 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1444/1444 transitions.
Applied a total of 0 rules in 30 ms. Remains 556 /556 variables (removed 0) and now considering 1444/1444 (removed 0) transitions.
[2023-03-22 21:54:07] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:07] [INFO ] Invariant cache hit.
[2023-03-22 21:54:08] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
[2023-03-22 21:54:08] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:08] [INFO ] Invariant cache hit.
[2023-03-22 21:54:08] [INFO ] Implicit Places using invariants in 532 ms returned []
[2023-03-22 21:54:08] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:08] [INFO ] Invariant cache hit.
[2023-03-22 21:54:09] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:54:11] [INFO ] Implicit Places using invariants and state equation in 3076 ms returned []
Implicit Place search using SMT with State Equation took 3612 ms to find 0 implicit places.
[2023-03-22 21:54:11] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-22 21:54:11] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:11] [INFO ] Invariant cache hit.
[2023-03-22 21:54:12] [INFO ] Dead Transitions using invariants and state equation in 657 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5050 ms. Remains : 556/556 places, 1444/1444 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-02 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' '!((G(p0) U G(p1)))'
Support contains 10 out of 772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 772 transition count 1620
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 732 transition count 1612
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 724 transition count 1612
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 104 Pre rules applied. Total rules applied 96 place count 724 transition count 1508
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 3 with 208 rules applied. Total rules applied 304 place count 620 transition count 1508
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 3 with 128 rules applied. Total rules applied 432 place count 556 transition count 1444
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 440 place count 548 transition count 1436
Iterating global reduction 3 with 8 rules applied. Total rules applied 448 place count 548 transition count 1436
Applied a total of 448 rules in 133 ms. Remains 548 /772 variables (removed 224) and now considering 1436/1660 (removed 224) transitions.
[2023-03-22 21:54:12] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
// Phase 1: matrix 1404 rows 548 cols
[2023-03-22 21:54:12] [INFO ] Computed 46 place invariants in 31 ms
[2023-03-22 21:54:13] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
[2023-03-22 21:54:13] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
[2023-03-22 21:54:13] [INFO ] Invariant cache hit.
[2023-03-22 21:54:14] [INFO ] Implicit Places using invariants in 511 ms returned []
[2023-03-22 21:54:14] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
[2023-03-22 21:54:14] [INFO ] Invariant cache hit.
[2023-03-22 21:54:14] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:54:24] [INFO ] Implicit Places using invariants and state equation in 10731 ms returned []
Implicit Place search using SMT with State Equation took 11244 ms to find 0 implicit places.
[2023-03-22 21:54:24] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 21:54:24] [INFO ] Flow matrix only has 1404 transitions (discarded 32 similar events)
[2023-03-22 21:54:24] [INFO ] Invariant cache hit.
[2023-03-22 21:54:25] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 548/772 places, 1436/1660 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12801 ms. Remains : 548/772 places, 1436/1660 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s130 s131 s132 s133 s134 s135 s136 s137) s503), p0:(LEQ 1 s257)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 79 steps with 0 reset in 2 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-03 finished in 12953 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
Support contains 81 out of 772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 772 transition count 1628
Reduce places removed 32 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 48 rules applied. Total rules applied 80 place count 740 transition count 1612
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 96 place count 724 transition count 1612
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 96 place count 724 transition count 1516
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 288 place count 628 transition count 1516
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 432 place count 556 transition count 1444
Applied a total of 432 rules in 60 ms. Remains 556 /772 variables (removed 216) and now considering 1444/1660 (removed 216) transitions.
[2023-03-22 21:54:25] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
// Phase 1: matrix 1412 rows 556 cols
[2023-03-22 21:54:25] [INFO ] Computed 46 place invariants in 25 ms
[2023-03-22 21:54:26] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
[2023-03-22 21:54:26] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:26] [INFO ] Invariant cache hit.
[2023-03-22 21:54:27] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-22 21:54:27] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:27] [INFO ] Invariant cache hit.
[2023-03-22 21:54:27] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:54:34] [INFO ] Implicit Places using invariants and state equation in 7417 ms returned []
Implicit Place search using SMT with State Equation took 7918 ms to find 0 implicit places.
[2023-03-22 21:54:34] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 21:54:34] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:34] [INFO ] Invariant cache hit.
[2023-03-22 21:54:35] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/772 places, 1444/1660 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9405 ms. Remains : 556/772 places, 1444/1660 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s162 s163 s164 s165 s166 s167 s168 s169) (ADD s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4359 reset in 486 ms.
Product exploration explored 100000 steps with 4408 reset in 496 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 267 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Finished random walk after 175 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=58 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 306 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Support contains 81 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1444/1444 transitions.
Applied a total of 0 rules in 19 ms. Remains 556 /556 variables (removed 0) and now considering 1444/1444 (removed 0) transitions.
[2023-03-22 21:54:37] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:37] [INFO ] Invariant cache hit.
[2023-03-22 21:54:37] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
[2023-03-22 21:54:37] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:37] [INFO ] Invariant cache hit.
[2023-03-22 21:54:38] [INFO ] Implicit Places using invariants in 494 ms returned []
[2023-03-22 21:54:38] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:38] [INFO ] Invariant cache hit.
[2023-03-22 21:54:38] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:54:47] [INFO ] Implicit Places using invariants and state equation in 9338 ms returned []
Implicit Place search using SMT with State Equation took 9833 ms to find 0 implicit places.
[2023-03-22 21:54:47] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 21:54:47] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:47] [INFO ] Invariant cache hit.
[2023-03-22 21:54:48] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11310 ms. Remains : 556/556 places, 1444/1444 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 240 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Finished random walk after 212 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X (AND (NOT p1) p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (AND (NOT p1) p2)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) p2))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 7 factoid took 342 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 4396 reset in 472 ms.
Product exploration explored 100000 steps with 4463 reset in 494 ms.
Support contains 81 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1444/1444 transitions.
Applied a total of 0 rules in 19 ms. Remains 556 /556 variables (removed 0) and now considering 1444/1444 (removed 0) transitions.
[2023-03-22 21:54:50] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:50] [INFO ] Invariant cache hit.
[2023-03-22 21:54:51] [INFO ] Dead Transitions using invariants and state equation in 724 ms found 0 transitions.
[2023-03-22 21:54:51] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:51] [INFO ] Invariant cache hit.
[2023-03-22 21:54:51] [INFO ] Implicit Places using invariants in 488 ms returned []
[2023-03-22 21:54:51] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:54:51] [INFO ] Invariant cache hit.
[2023-03-22 21:54:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:55:00] [INFO ] Implicit Places using invariants and state equation in 8343 ms returned []
Implicit Place search using SMT with State Equation took 8836 ms to find 0 implicit places.
[2023-03-22 21:55:00] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-22 21:55:00] [INFO ] Flow matrix only has 1412 transitions (discarded 32 similar events)
[2023-03-22 21:55:00] [INFO ] Invariant cache hit.
[2023-03-22 21:55:00] [INFO ] Dead Transitions using invariants and state equation in 677 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10290 ms. Remains : 556/556 places, 1444/1444 transitions.
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-04 finished in 35205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U (G((p0&&G(p1)))||(p0&&F(p2)&&G(p1))))))'
Support contains 73 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Applied a total of 0 rules in 11 ms. Remains 772 /772 variables (removed 0) and now considering 1660/1660 (removed 0) transitions.
[2023-03-22 21:55:00] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
// Phase 1: matrix 1628 rows 772 cols
[2023-03-22 21:55:00] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-22 21:55:01] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
[2023-03-22 21:55:01] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
[2023-03-22 21:55:01] [INFO ] Invariant cache hit.
[2023-03-22 21:55:02] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-22 21:55:02] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
[2023-03-22 21:55:02] [INFO ] Invariant cache hit.
[2023-03-22 21:55:02] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:55:15] [INFO ] Implicit Places using invariants and state equation in 13370 ms returned []
Implicit Place search using SMT with State Equation took 13936 ms to find 0 implicit places.
[2023-03-22 21:55:15] [INFO ] Flow matrix only has 1628 transitions (discarded 32 similar events)
[2023-03-22 21:55:15] [INFO ] Invariant cache hit.
[2023-03-22 21:55:16] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15498 ms. Remains : 772/772 places, 1660/1660 transitions.
Stuttering acceptance computed with spot in 224 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND p1 p0 p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p2), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=1, aps=[p1:(GT 1 s196), p0:(GT 3 (ADD s628 s629 s630 s631 s632 s633 s634 s635)), p2:(GT (ADD s612 s613 s614 s615 s616 s617 s618 s619) (ADD s716 s717 s718 s719 s72...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-07 finished in 15751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&(p1||X((G(p2) U (p1&&G(p2)))))) U p3)))'
Support contains 18 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 764 transition count 1652
Applied a total of 16 rules in 25 ms. Remains 764 /772 variables (removed 8) and now considering 1652/1660 (removed 8) transitions.
[2023-03-22 21:55:16] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
// Phase 1: matrix 1620 rows 764 cols
[2023-03-22 21:55:16] [INFO ] Computed 46 place invariants in 31 ms
[2023-03-22 21:55:17] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
[2023-03-22 21:55:17] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:17] [INFO ] Invariant cache hit.
[2023-03-22 21:55:18] [INFO ] Implicit Places using invariants in 614 ms returned []
[2023-03-22 21:55:18] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:18] [INFO ] Invariant cache hit.
[2023-03-22 21:55:18] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:55:26] [INFO ] Implicit Places using invariants and state equation in 8717 ms returned []
Implicit Place search using SMT with State Equation took 9332 ms to find 0 implicit places.
[2023-03-22 21:55:26] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:26] [INFO ] Invariant cache hit.
[2023-03-22 21:55:27] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/772 places, 1652/1660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10916 ms. Remains : 764/772 places, 1652/1660 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p3), (NOT p3), true, (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(GT 1 s264), p0:(GT 2 (ADD s552 s553 s554 s555 s556 s557 s558 s559)), p1:(LEQ 2 s456), p2:(LEQ 3 (ADD s170 s171 s172 s173 s174 s175 s176 s177))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 769 ms.
Product exploration explored 100000 steps with 50000 reset in 788 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 p3 p0 (NOT p1) (NOT p2)), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p3) (NOT p0))))
Knowledge based reduction with 11 factoid took 189 ms. Reduced automaton from 5 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-09 finished in 12868 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(p1&&G(p2)))))'
Support contains 26 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 764 transition count 1652
Applied a total of 16 rules in 25 ms. Remains 764 /772 variables (removed 8) and now considering 1652/1660 (removed 8) transitions.
[2023-03-22 21:55:29] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:29] [INFO ] Invariant cache hit.
[2023-03-22 21:55:30] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
[2023-03-22 21:55:30] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:30] [INFO ] Invariant cache hit.
[2023-03-22 21:55:31] [INFO ] Implicit Places using invariants in 673 ms returned []
[2023-03-22 21:55:31] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:31] [INFO ] Invariant cache hit.
[2023-03-22 21:55:31] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:55:40] [INFO ] Implicit Places using invariants and state equation in 9519 ms returned []
Implicit Place search using SMT with State Equation took 10197 ms to find 0 implicit places.
[2023-03-22 21:55:40] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:40] [INFO ] Invariant cache hit.
[2023-03-22 21:55:41] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/772 places, 1652/1660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11764 ms. Remains : 764/772 places, 1652/1660 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GT 1 (ADD s392 s393 s394 s395 s396 s397 s398 s399)) (LEQ 3 (ADD s560 s561 s562 s563 s564 s565 s566 s567))), p2:(GT s663 (ADD s146 s147 s148 s149 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 3 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-10 finished in 11924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 4 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 764 transition count 1652
Applied a total of 16 rules in 21 ms. Remains 764 /772 variables (removed 8) and now considering 1652/1660 (removed 8) transitions.
[2023-03-22 21:55:41] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:41] [INFO ] Invariant cache hit.
[2023-03-22 21:55:42] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
[2023-03-22 21:55:42] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:42] [INFO ] Invariant cache hit.
[2023-03-22 21:55:42] [INFO ] Implicit Places using invariants in 617 ms returned []
[2023-03-22 21:55:42] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:42] [INFO ] Invariant cache hit.
[2023-03-22 21:55:43] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:55:54] [INFO ] Implicit Places using invariants and state equation in 12031 ms returned []
Implicit Place search using SMT with State Equation took 12650 ms to find 0 implicit places.
[2023-03-22 21:55:54] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:54] [INFO ] Invariant cache hit.
[2023-03-22 21:55:55] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/772 places, 1652/1660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14152 ms. Remains : 764/772 places, 1652/1660 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 (ADD s387 s388 s389 s390))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 789 ms.
Product exploration explored 100000 steps with 50000 reset in 825 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), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J06T08-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-12 finished in 15926 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 44 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 764 transition count 1652
Applied a total of 16 rules in 23 ms. Remains 764 /772 variables (removed 8) and now considering 1652/1660 (removed 8) transitions.
[2023-03-22 21:55:57] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:57] [INFO ] Invariant cache hit.
[2023-03-22 21:55:58] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
[2023-03-22 21:55:58] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:58] [INFO ] Invariant cache hit.
[2023-03-22 21:55:58] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-22 21:55:58] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:55:58] [INFO ] Invariant cache hit.
[2023-03-22 21:55:59] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:56:12] [INFO ] Implicit Places using invariants and state equation in 13919 ms returned []
Implicit Place search using SMT with State Equation took 14494 ms to find 0 implicit places.
[2023-03-22 21:56:12] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:56:12] [INFO ] Invariant cache hit.
[2023-03-22 21:56:13] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/772 places, 1652/1660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16023 ms. Remains : 764/772 places, 1652/1660 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-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:(OR (LEQ (ADD s499 s500 s501 s502 s503 s504 s505 s506 s507 s508 s509 s510 s511 s512 s513 s514 s515 s516 s517 s518 s519 s520 s521 s522 s523 s524 s525 s5...], 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 842 ms.
Product exploration explored 100000 steps with 50000 reset in 837 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 64 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-COL-S04J06T08-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-13 finished in 17865 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 35 out of 772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 772/772 places, 1660/1660 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 764 transition count 1652
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 764 transition count 1652
Applied a total of 16 rules in 20 ms. Remains 764 /772 variables (removed 8) and now considering 1652/1660 (removed 8) transitions.
[2023-03-22 21:56:15] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:56:15] [INFO ] Invariant cache hit.
[2023-03-22 21:56:16] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
[2023-03-22 21:56:16] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:56:16] [INFO ] Invariant cache hit.
[2023-03-22 21:56:16] [INFO ] Implicit Places using invariants in 594 ms returned []
[2023-03-22 21:56:16] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:56:16] [INFO ] Invariant cache hit.
[2023-03-22 21:56:17] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-22 21:56:28] [INFO ] Implicit Places using invariants and state equation in 11894 ms returned []
Implicit Place search using SMT with State Equation took 12498 ms to find 0 implicit places.
[2023-03-22 21:56:28] [INFO ] Flow matrix only has 1620 transitions (discarded 32 similar events)
[2023-03-22 21:56:28] [INFO ] Invariant cache hit.
[2023-03-22 21:56:29] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 764/772 places, 1652/1660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14042 ms. Remains : 764/772 places, 1652/1660 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J06T08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s527 (ADD s467 s468 s469 s470 s471 s472 s473 s474 s475 s476 s477 s478 s479 s480 s481 s482 s483 s484 s485 s486 s487 s488 s489 s490 s491 s492 s49...], 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 821 ms.
Product exploration explored 100000 steps with 50000 reset in 834 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 59 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-COL-S04J06T08-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J06T08-LTLCardinality-15 finished in 15845 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)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||G(p2))))))'
[2023-03-22 21:56:31] [INFO ] Flatten gal took : 102 ms
[2023-03-22 21:56:31] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-22 21:56:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 772 places, 1660 transitions and 7396 arcs took 12 ms.
Total runtime 184763 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1186/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1186/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S04J06T08-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-COL-S04J06T08-LTLCardinality-04
BK_STOP 1679522194388
--------------------
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-COL-S04J06T08-LTLCardinality-02
ltl formula formula --ltl=/tmp/1186/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 772 places, 1660 transitions and 7396 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 0.590 real 0.110 user 0.110 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1186/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-COL-S04J06T08-LTLCardinality-04
ltl formula formula --ltl=/tmp/1186/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 772 places, 1660 transitions and 7396 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 0.720 real 0.170 user 0.120 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1186/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1186/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1186/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1186/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
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:
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-COL-S04J06T08"
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-COL-S04J06T08, 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-167873950400427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T08.tgz
mv PolyORBLF-COL-S04J06T08 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 ;