About the Execution of LTSMin+red for ViralEpidemic-PT-S02D1C1A12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14126.728 | 3600000.00 | 3929346.00 | 11091.50 | FFTT???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/mcc2024-input.r544-smll-171701111200308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is ViralEpidemic-PT-S02D1C1A12, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111200308
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 09:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 09:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 12 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 12 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 19M May 18 16:43 model.pnml
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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 ViralEpidemic-PT-S02D1C1A12-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717293008332
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 01:50:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 01:50:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 01:50:12] [INFO ] Load time of PNML (sax parser for PT used): 2046 ms
[2024-06-02 01:50:12] [INFO ] Transformed 32765 places.
[2024-06-02 01:50:12] [INFO ] Transformed 40955 transitions.
[2024-06-02 01:50:12] [INFO ] Found NUPN structural information;
[2024-06-02 01:50:12] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 2544 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 9013 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 01:50:49] [INFO ] Invariants computation overflowed in 27332 ms
[2024-06-02 01:51:27] [INFO ] Performed 9930/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 01:51:57] [INFO ] Performed 22584/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 01:52:19] [INFO ] Implicit Places using invariants in 117102 ms returned []
Implicit Place search using SMT only with invariants took 117156 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 01:52:35] [INFO ] Invariants computation overflowed in 15289 ms
SMT process timed out in 197788ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 198508ms
Finished structural reductions in LTL mode , in 1 iterations and 324889 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Support contains 59 out of 32765 places after structural reductions.
[2024-06-02 01:55:41] [INFO ] Flatten gal took : 2103 ms
[2024-06-02 01:55:42] [INFO ] Flatten gal took : 1318 ms
[2024-06-02 01:55:44] [INFO ] Input system was already deterministic with 40955 transitions.
Support contains 58 out of 32765 places (down from 59) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 32 to 30
RANDOM walk for 40000 steps (3807 resets) in 19970 ms. (2 steps per ms) remains 24/30 properties
BEST_FIRST walk for 4004 steps (49 resets) in 1632 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (47 resets) in 1384 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (49 resets) in 1309 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (65 resets) in 1761 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (56 resets) in 1317 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (37 resets) in 1334 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (68 resets) in 1473 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (54 resets) in 1341 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (47 resets) in 1639 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (63 resets) in 1237 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (62 resets) in 1412 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (63 resets) in 1284 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (70 resets) in 1324 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (55 resets) in 1759 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (58 resets) in 1326 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (50 resets) in 1568 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (70 resets) in 1371 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (69 resets) in 1430 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (62 resets) in 1685 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (71 resets) in 1270 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (50 resets) in 1337 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (65 resets) in 1316 ms. (3 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (43 resets) in 1357 ms. (2 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (72 resets) in 1757 ms. (2 steps per ms) remains 24/24 properties
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 01:56:17] [INFO ] Invariants computation overflowed in 18088 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (OVERLAPS) 108/156 variables, 48/96 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 255/411 variables, 97/193 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/411 variables, 97/290 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 372/783 variables, 152/442 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/783 variables, 152/594 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/783 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 488/1271 variables, 194/788 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1271 variables, 194/982 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1271 variables, 0/982 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 643/1914 variables, 252/1234 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1914 variables, 252/1486 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1914 variables, 0/1486 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (OVERLAPS) 937/2851 variables, 359/1845 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2851 variables, 359/2204 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2851 variables, 0/2204 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 19 (OVERLAPS) 1250/4101 variables, 493/2697 constraints. Problems are: Problem set: 0 solved, 24 unsolved
SMT process timed out in 23507ms, After SMT, problems are : Problem set: 0 solved, 24 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 305 are kept as prefixes of interest. Removing 32460 places using SCC suffix rule.48 ms
Discarding 32460 places :
Also discarding 40218 output transitions
Drop transitions (Output transitions of discarded places.) removed 40218 transitions
Drop transitions (Empty/Sink Transition effects.) removed 447 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 0 with 580 rules applied. Total rules applied 581 place count 305 transition count 157
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 1 with 133 rules applied. Total rules applied 714 place count 172 transition count 157
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 714 place count 172 transition count 132
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 764 place count 147 transition count 132
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 766 place count 145 transition count 130
Iterating global reduction 2 with 2 rules applied. Total rules applied 768 place count 145 transition count 130
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 814 place count 122 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 815 place count 121 transition count 106
Applied a total of 815 rules in 293 ms. Remains 121 /32765 variables (removed 32644) and now considering 106/40955 (removed 40849) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 121/32765 places, 106/40955 transitions.
RANDOM walk for 558 steps (7 resets) in 23 ms. (23 steps per ms) remains 0/24 properties
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&p0))))'
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 6733 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 01:56:46] [INFO ] Invariants computation overflowed in 15644 ms
[2024-06-02 01:57:23] [INFO ] Performed 8471/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 01:57:53] [INFO ] Performed 18393/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 01:58:23] [INFO ] Performed 28803/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-02 01:58:36] [INFO ] Implicit Places using invariants in 125337 ms returned []
Implicit Place search using SMT only with invariants took 125344 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 01:58:53] [INFO ] Invariants computation overflowed in 16321 ms
SMT process timed out in 219634ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 220201ms
Finished structural reductions in LTL mode , in 1 iterations and 352428 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 469 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-LTLFireability-00
Product exploration timeout after 31550 steps with 3011 reset in 10002 ms.
Product exploration timeout after 23410 steps with 2170 reset in 10003 ms.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 188 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (3795 resets) in 14805 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (539 resets) in 13546 ms. (2 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 29064 steps, run timeout after 21008 ms. (steps per millisecond=1 ) properties seen :0 out of 1
Probabilistic random walk after 29064 steps, saw 27925 distinct states, run finished after 21019 ms. (steps per millisecond=1 ) properties seen :0
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:06:58] [INFO ] Invariants computation overflowed in 22150 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 8/12 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 14/26 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 20/46 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 32/78 variables, 12/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/78 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 40/118 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/118 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/118 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 64/182 variables, 24/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/182 variables, 24/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/182 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 80/262 variables, 32/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/262 variables, 32/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/262 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 128/390 variables, 48/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/390 variables, 48/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/390 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 160/550 variables, 64/364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/550 variables, 64/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/550 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 256/806 variables, 96/524 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/806 variables, 96/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/806 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 320/1126 variables, 128/748 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1126 variables, 128/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1126 variables, 0/876 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 512/1638 variables, 192/1068 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1638 variables, 192/1260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1638 variables, 0/1260 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 639/2277 variables, 256/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2277 variables, 256/1772 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2277 variables, 0/1772 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 1007/3284 variables, 379/2151 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/3284 variables, 379/2530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3284 variables, 0/2530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1244/4528 variables, 500/3030 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4528 variables, 500/3530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4528 variables, 0/3530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 46 (OVERLAPS) 1976/6504 variables, 744/4274 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/6504 variables, 744/5018 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/6504 variables, 0/5018 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 49 (OVERLAPS) 2416/8920 variables, 976/5994 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/8920 variables, 976/6970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/8920 variables, 0/6970 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 27288ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 33 are kept as prefixes of interest. Removing 32732 places using SCC suffix rule.14 ms
Discarding 32732 places :
Also discarding 40874 output transitions
Drop transitions (Output transitions of discarded places.) removed 40874 transitions
Drop transitions (Empty/Sink Transition effects.) removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 33 transition count 11
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 91 place count 13 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 91 place count 13 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 11 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 10 transition count 8
Applied a total of 96 rules in 102 ms. Remains 10 /32765 variables (removed 32755) and now considering 8/40955 (removed 40947) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 10/32765 places, 8/40955 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 9 factoid took 225 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A12-LTLFireability-00 finished in 639901 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X((p1&&G(F(p2))))&&p0)))))'
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8595 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:07:33] [INFO ] Invariants computation overflowed in 20544 ms
[2024-06-02 02:08:10] [INFO ] Performed 9415/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 02:08:40] [INFO ] Performed 21318/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 02:09:10] [INFO ] Performed 32583/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-02 02:09:11] [INFO ] Implicit Places using invariants in 118729 ms returned []
Implicit Place search using SMT only with invariants took 118731 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:09:32] [INFO ] Invariants computation overflowed in 20875 ms
SMT process timed out in 228525ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 229026ms
Finished structural reductions in LTL mode , in 1 iterations and 356505 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-LTLFireability-01
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 8 ms.
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A12-LTLFireability-01 finished in 356924 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8481 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:13:34] [INFO ] Invariants computation overflowed in 24745 ms
[2024-06-02 02:14:11] [INFO ] Performed 10689/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 02:14:41] [INFO ] Performed 22071/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 02:15:08] [INFO ] Implicit Places using invariants in 118643 ms returned []
Implicit Place search using SMT only with invariants took 118645 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:15:27] [INFO ] Invariants computation overflowed in 18821 ms
SMT process timed out in 225117ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 225620ms
Finished structural reductions in LTL mode , in 1 iterations and 352811 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-LTLFireability-02
Product exploration timeout after 20490 steps with 10245 reset in 10001 ms.
Product exploration timeout after 17710 steps with 8855 reset in 10005 ms.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X p1)), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 23 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A12-LTLFireability-02 finished in 569126 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||X(F(p2))||p0)))'
Support contains 6 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 7048 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:22:57] [INFO ] Invariants computation overflowed in 20828 ms
[2024-06-02 02:23:35] [INFO ] Performed 9124/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 02:24:05] [INFO ] Performed 19912/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 02:24:35] [INFO ] Performed 30898/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-02 02:24:40] [INFO ] Implicit Places using invariants in 123727 ms returned []
Implicit Place search using SMT only with invariants took 123732 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:25:01] [INFO ] Invariants computation overflowed in 20308 ms
SMT process timed out in 215886ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 216413ms
Finished structural reductions in LTL mode , in 1 iterations and 347253 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-LTLFireability-03
Product exploration timeout after 21290 steps with 10645 reset in 10003 ms.
Product exploration timeout after 19580 steps with 9790 reset in 10001 ms.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (F (G p0)), (F (G p1)), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 22 ms. Reduced automaton from 3 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A12-LTLFireability-03 finished in 590844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G(p0)||(p0&&X(p1)))))||G(p2)))'
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 7529 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:32:43] [INFO ] Invariants computation overflowed in 15577 ms
[2024-06-02 02:33:21] [INFO ] Performed 9439/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 02:33:51] [INFO ] Performed 21662/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 02:34:16] [INFO ] Implicit Places using invariants in 108349 ms returned []
Implicit Place search using SMT only with invariants took 108350 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:34:33] [INFO ] Invariants computation overflowed in 15902 ms
SMT process timed out in 212358ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 212859ms
Finished structural reductions in LTL mode , in 1 iterations and 328792 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 472 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A12-LTLFireability-04
Product exploration timeout after 24230 steps with 6057 reset in 10003 ms.
Product exploration timeout after 20900 steps with 5225 reset in 10003 ms.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (F (G p0)), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 426 ms. Reduced automaton from 11 states, 26 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (3814 resets) in 14309 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (562 resets) in 12117 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (475 resets) in 12272 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (613 resets) in 11616 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (501 resets) in 12160 ms. (3 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 61618 steps, run timeout after 45016 ms. (steps per millisecond=1 ) properties seen :0 out of 4
Probabilistic random walk after 61618 steps, saw 58850 distinct states, run finished after 45017 ms. (steps per millisecond=1 ) properties seen :0
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:42:56] [INFO ] Invariants computation overflowed in 15227 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 8/12 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 14/26 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 20/46 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 32/78 variables, 12/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/78 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 40/118 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/118 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/118 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 64/182 variables, 24/116 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/182 variables, 24/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/182 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 80/262 variables, 32/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/262 variables, 32/204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/262 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 128/390 variables, 48/252 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/390 variables, 48/300 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/390 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 160/550 variables, 64/364 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/550 variables, 64/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/550 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 255/805 variables, 96/524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/805 variables, 96/620 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/805 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 306/1111 variables, 123/743 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1111 variables, 123/866 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1111 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (OVERLAPS) 486/1597 variables, 184/1050 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1597 variables, 184/1234 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1597 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (OVERLAPS) 586/2183 variables, 238/1472 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2183 variables, 238/1710 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2183 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (OVERLAPS) 913/3096 variables, 348/2058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/3096 variables, 348/2406 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3096 variables, 0/2406 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (OVERLAPS) 1054/4150 variables, 436/2842 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4150 variables, 436/3278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4150 variables, 0/3278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (OVERLAPS) 1598/5748 variables, 618/3896 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/5748 variables, 618/4514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5748 variables, 0/4514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (OVERLAPS) 1660/7408 variables, 724/5238 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/7408 variables, 724/5962 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7408/73720 variables, and 5962 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5012 ms.
Refiners :[Domain max(s): 2981/32765 constraints, State Equation: 2981/32765 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 8/12 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 14/26 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 20/46 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 8/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/46 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 32/78 variables, 12/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/78 variables, 12/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/78 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 40/118 variables, 16/80 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/118 variables, 16/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/118 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 64/182 variables, 24/120 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/182 variables, 24/144 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/182 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 80/262 variables, 32/176 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/262 variables, 32/208 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/262 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 128/390 variables, 48/256 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/390 variables, 48/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/390 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 160/550 variables, 64/368 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/550 variables, 64/432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/550 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 255/805 variables, 96/528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/805 variables, 96/624 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/805 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (OVERLAPS) 306/1111 variables, 123/747 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1111 variables, 123/870 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1111 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (OVERLAPS) 486/1597 variables, 184/1054 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1597 variables, 184/1238 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1597 variables, 0/1238 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (OVERLAPS) 586/2183 variables, 238/1476 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2183 variables, 238/1714 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/2183 variables, 0/1714 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (OVERLAPS) 913/3096 variables, 348/2062 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3096 variables, 348/2410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/3096 variables, 0/2410 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (OVERLAPS) 1054/4150 variables, 436/2846 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4150 variables, 436/3282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4150/73720 variables, and 3282 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5045 ms.
Refiners :[Domain max(s): 1639/32765 constraints, State Equation: 1639/32765 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 25466ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 30 are kept as prefixes of interest. Removing 32735 places using SCC suffix rule.12 ms
Discarding 32735 places :
Also discarding 40883 output transitions
Drop transitions (Output transitions of discarded places.) removed 40883 transitions
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 30 transition count 11
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 79 place count 13 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 79 place count 13 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 83 place count 11 transition count 9
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 10 transition count 8
Applied a total of 84 rules in 60 ms. Remains 10 /32765 variables (removed 32755) and now considering 8/40955 (removed 40947) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 10/32765 places, 8/40955 transitions.
RANDOM walk for 52 steps (7 resets) in 4 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (F (G p0)), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR p1 p0)))]
Knowledge based reduction with 11 factoid took 926 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 6585 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:43:33] [INFO ] Invariants computation overflowed in 18831 ms
[2024-06-02 02:44:11] [INFO ] Performed 10642/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 02:44:41] [INFO ] Performed 24278/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-02 02:45:00] [INFO ] Implicit Places using invariants in 105630 ms returned []
Implicit Place search using SMT only with invariants took 105632 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-06-02 02:45:25] [INFO ] Invariants computation overflowed in 23741 ms
SMT process timed out in 230993ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 231497ms
Finished structural reductions in LTL mode , in 1 iterations and 343785 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="ViralEpidemic-PT-S02D1C1A12"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ViralEpidemic-PT-S02D1C1A12, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r544-smll-171701111200308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;