About the Execution of ITS-Tools for ViralEpidemic-PT-S02D1C1A12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15531.924 | 3600000.00 | 3972730.00 | 10602.70 | 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.r444-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 itstools
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 r444-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 1717158806700
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-31 12:33:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 12:33:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 12:33:31] [INFO ] Load time of PNML (sax parser for PT used): 2170 ms
[2024-05-31 12:33:31] [INFO ] Transformed 32765 places.
[2024-05-31 12:33:31] [INFO ] Transformed 40955 transitions.
[2024-05-31 12:33:31] [INFO ] Found NUPN structural information;
[2024-05-31 12:33:31] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 2676 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 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 6812 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:33:58] [INFO ] Invariants computation overflowed in 19306 ms
[2024-05-31 12:34:36] [INFO ] Performed 9117/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 12:35:06] [INFO ] Performed 20848/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 12:35:36] [INFO ] Performed 31130/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 12:35:41] [INFO ] Implicit Places using invariants in 122277 ms returned []
Implicit Place search using SMT only with invariants took 122337 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:35:59] [INFO ] Invariants computation overflowed in 17123 ms
SMT process timed out in 198533ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 199414ms
Finished structural reductions in LTL mode , in 1 iterations and 328830 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Support contains 59 out of 32765 places after structural reductions.
[2024-05-31 12:39:03] [INFO ] Flatten gal took : 1658 ms
[2024-05-31 12:39:04] [INFO ] Flatten gal took : 1125 ms
[2024-05-31 12:39:06] [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 (3848 resets) in 17831 ms. (2 steps per ms) remains 26/30 properties
BEST_FIRST walk for 4003 steps (60 resets) in 1939 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (51 resets) in 1194 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (52 resets) in 1210 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (59 resets) in 1208 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (55 resets) in 1571 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (58 resets) in 1354 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (74 resets) in 1733 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (66 resets) in 1209 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (43 resets) in 1667 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (70 resets) in 1242 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (81 resets) in 1283 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (69 resets) in 2098 ms. (1 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (56 resets) in 1470 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (47 resets) in 1239 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (52 resets) in 1230 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (35 resets) in 1606 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (62 resets) in 2060 ms. (1 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (88 resets) in 1407 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (56 resets) in 1230 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (77 resets) in 1303 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (32 resets) in 1228 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (71 resets) in 1163 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (52 resets) in 1669 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (69 resets) in 1193 ms. (3 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (62 resets) in 1436 ms. (2 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (56 resets) in 1424 ms. (2 steps per ms) remains 25/26 properties
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:39:43] [INFO ] Invariants computation overflowed in 21794 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, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 111/159 variables, 48/96 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 271/430 variables, 104/200 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 104/304 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 376/806 variables, 156/460 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/806 variables, 156/616 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/806 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 492/1298 variables, 194/810 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1298 variables, 194/1004 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1298 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 667/1965 variables, 260/1264 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1965 variables, 260/1524 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1965 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 16 (OVERLAPS) 953/2918 variables, 367/1891 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2918 variables, 367/2258 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2918/73720 variables, and 2258 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5010 ms.
Refiners :[Domain max(s): 1129/32765 constraints, State Equation: 1129/32765 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 111/159 variables, 48/96 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (OVERLAPS) 271/430 variables, 104/200 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/430 variables, 104/304 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/430 variables, 25/329 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/430 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 376/806 variables, 156/485 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/806 variables, 156/641 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 806/73720 variables, and 641 constraints, problems are : Problem set: 0 solved, 25 unsolved in 5012 ms.
Refiners :[Domain max(s): 308/32765 constraints, State Equation: 308/32765 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints]
After SMT, in 32207ms problems are : Problem set: 0 solved, 25 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 315 are kept as prefixes of interest. Removing 32450 places using SCC suffix rule.67 ms
Discarding 32450 places :
Also discarding 40190 output transitions
Drop transitions (Output transitions of discarded places.) removed 40190 transitions
Drop transitions (Empty/Sink Transition effects.) removed 465 transitions
Reduce isomorphic transitions removed 465 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 603 rules applied. Total rules applied 604 place count 315 transition count 162
Reduce places removed 138 places and 0 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 742 place count 177 transition count 162
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 742 place count 177 transition count 136
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 794 place count 151 transition count 136
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 798 place count 147 transition count 132
Iterating global reduction 2 with 4 rules applied. Total rules applied 802 place count 147 transition count 132
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 850 place count 123 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 851 place count 122 transition count 107
Applied a total of 851 rules in 338 ms. Remains 122 /32765 variables (removed 32643) and now considering 107/40955 (removed 40848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 338 ms. Remains : 122/32765 places, 107/40955 transitions.
RANDOM walk for 873 steps (11 resets) in 47 ms. (18 steps per ms) remains 0/25 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 6202 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:40:14] [INFO ] Invariants computation overflowed in 12867 ms
[2024-05-31 12:40:51] [INFO ] Performed 10954/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 12:41:21] [INFO ] Performed 23284/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 12:41:40] [INFO ] Implicit Places using invariants in 98970 ms returned []
Implicit Place search using SMT only with invariants took 98976 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:41:54] [INFO ] Invariants computation overflowed in 13832 ms
SMT process timed out in 205456ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 205967ms
Finished structural reductions in LTL mode , in 1 iterations and 311278 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 461 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 33890 steps with 3156 reset in 10003 ms.
Product exploration timeout after 25300 steps with 2387 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 167 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 69 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (3800 resets) in 14268 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (504 resets) in 11462 ms. (3 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 28955 steps, run timeout after 18002 ms. (steps per millisecond=1 ) properties seen :0 out of 1
Probabilistic random walk after 28955 steps, saw 27821 distinct states, run finished after 18006 ms. (steps per millisecond=1 ) properties seen :0
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:49:20] [INFO ] Invariants computation overflowed in 17137 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
SMT process timed out in 22335ms, 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.13 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 73 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 73 ms. Remains : 10/32765 places, 8/40955 transitions.
RANDOM walk for 4 steps (0 resets) in 5 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 281 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 570619 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 7160 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:49:52] [INFO ] Invariants computation overflowed in 19560 ms
[2024-05-31 12:50:29] [INFO ] Performed 8004/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 12:50:59] [INFO ] Performed 19743/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 12:51:24] [INFO ] Implicit Places using invariants in 111478 ms returned []
Implicit Place search using SMT only with invariants took 111483 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:51:39] [INFO ] Invariants computation overflowed in 14752 ms
SMT process timed out in 182245ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 182767ms
Finished structural reductions in LTL mode , in 1 iterations and 301494 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 322 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 3 steps with 0 reset in 9 ms.
FORMULA ViralEpidemic-PT-S02D1C1A12-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A12-LTLFireability-01 finished in 301932 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 5007 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:54:47] [INFO ] Invariants computation overflowed in 14538 ms
[2024-05-31 12:55:24] [INFO ] Performed 12605/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 12:55:54] [INFO ] Performed 29568/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 12:56:00] [INFO ] Implicit Places using invariants in 87761 ms returned []
Implicit Place search using SMT only with invariants took 87763 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 12:56:14] [INFO ] Invariants computation overflowed in 13057 ms
SMT process timed out in 199404ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 199922ms
Finished structural reductions in LTL mode , in 1 iterations and 292739 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 235 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 22680 steps with 11340 reset in 10002 ms.
Product exploration timeout after 19550 steps with 9775 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 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 491444 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 6374 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:03:01] [INFO ] Invariants computation overflowed in 15587 ms
[2024-05-31 13:03:38] [INFO ] Performed 8647/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 13:04:08] [INFO ] Performed 19850/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 13:04:38] [INFO ] Performed 31518/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 13:04:40] [INFO ] Implicit Places using invariants in 115037 ms returned []
Implicit Place search using SMT only with invariants took 115040 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:04:59] [INFO ] Invariants computation overflowed in 17839 ms
SMT process timed out in 215956ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 216595ms
Finished structural reductions in LTL mode , in 1 iterations and 338057 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 132 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 23170 steps with 11585 reset in 10002 ms.
Product exploration timeout after 19790 steps with 9895 reset in 10002 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 18 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 537381 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 5803 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:11:57] [INFO ] Invariants computation overflowed in 15086 ms
[2024-05-31 13:12:34] [INFO ] Performed 13609/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 13:13:04] [INFO ] Performed 25958/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 13:13:20] [INFO ] Implicit Places using invariants in 98570 ms returned []
Implicit Place search using SMT only with invariants took 98573 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:13:43] [INFO ] Invariants computation overflowed in 21453 ms
SMT process timed out in 232254ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 232767ms
Finished structural reductions in LTL mode , in 1 iterations and 337191 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Stuttering acceptance computed with spot in 405 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 26550 steps with 6637 reset in 10003 ms.
Product exploration timeout after 21530 steps with 5382 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 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 485 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 284 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 (3734 resets) in 14178 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (598 resets) in 11109 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (521 resets) in 10784 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (545 resets) in 11236 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (595 resets) in 10720 ms. (3 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 60000 steps, run timeout after 42011 ms. (steps per millisecond=1 ) properties seen :0 out of 4
Probabilistic random walk after 60000 steps, saw 57303 distinct states, run finished after 42012 ms. (steps per millisecond=1 ) properties seen :0
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:22:08] [INFO ] Invariants computation overflowed in 21616 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
SMT process timed out in 26749ms, After SMT, 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.15 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 67 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 67 ms. Remains : 10/32765 places, 8/40955 transitions.
RANDOM walk for 157 steps (23 resets) in 5 ms. (26 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 970 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 216 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 217 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 9320 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:22:48] [INFO ] Invariants computation overflowed in 24715 ms
[2024-05-31 13:23:25] [INFO ] Performed 10412/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 13:23:55] [INFO ] Performed 22557/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 13:24:20] [INFO ] Implicit Places using invariants in 115943 ms returned []
Implicit Place search using SMT only with invariants took 115948 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:24:43] [INFO ] Invariants computation overflowed in 22570 ms
SMT process timed out in 220009ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 220546ms
Finished structural reductions in LTL mode , in 1 iterations and 345886 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)...)
Knowledge obtained : [(AND p0 p1), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 97 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 194 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 (3802 resets) in 14783 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (508 resets) in 11105 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (604 resets) in 10831 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (488 resets) in 10706 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (493 resets) in 11034 ms. (3 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 67627 steps, run timeout after 45015 ms. (steps per millisecond=1 ) properties seen :1 out of 4
Probabilistic random walk after 67627 steps, saw 64589 distinct states, run finished after 45015 ms. (steps per millisecond=1 ) properties seen :1
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-31 13:32:37] [INFO ] Invariants computation overflowed in 17796 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, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 8/12 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 14/26 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 20/46 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 32/78 variables, 12/48 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/78 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/78 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 40/118 variables, 16/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/118 variables, 16/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/118 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 64/182 variables, 24/116 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/182 variables, 24/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/182 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 80/262 variables, 32/172 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/262 variables, 32/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/262 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 128/390 variables, 48/252 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/390 variables, 48/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/390 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 160/550 variables, 64/364 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/550 variables, 64/428 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/550 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 255/805 variables, 96/524 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/805 variables, 96/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/805 variables, 0/620 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 306/1111 variables, 123/743 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1111 variables, 123/866 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1111 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 486/1597 variables, 184/1050 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/1597 variables, 184/1234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1597 variables, 0/1234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (OVERLAPS) 586/2183 variables, 238/1472 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2183 variables, 238/1710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/2183 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 913/3096 variables, 348/2058 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/3096 variables, 348/2406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/3096 variables, 0/2406 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 1054/4150 variables, 436/2842 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/4150 variables, 436/3278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/4150 variables, 0/3278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 46 (OVERLAPS) 1598/5748 variables, 618/3896 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/5748 variables, 618/4514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 48 (INCLUDED_ONLY) 0/5748 variables, 0/4514 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 49 (OVERLAPS) 1660/7408 variables, 724/5238 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/7408 variables, 724/5962 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 51 (INCLUDED_ONLY) 0/7408 variables, 0/5962 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 23079ms, After SMT, problems are : Problem set: 0 solved, 3 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.10 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 52 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 52 ms. Remains : 10/32765 places, 8/40955 transitions.
RANDOM walk for 55 steps (8 resets) in 4 ms. (11 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 281 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 265 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 246 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 215 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 27430 steps with 6857 reset in 10004 ms.
Product exploration timeout after 22170 steps with 5542 reset in 10004 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 192 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 SI_LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 84 are kept as prefixes of interest. Removing 32681 places using SCC suffix rule.55 ms
Discarding 32681 places :
Also discarding 40831 output transitions
Drop transitions (Output transitions of discarded places.) removed 40831 transitions
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 64 transition count 84
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 64 transition count 84
Applied a total of 41 rules in 104 ms. Remains 64 /32765 variables (removed 32701) and now considering 84/40955 (removed 40871) transitions.
[2024-05-31 13:33:04] [INFO ] Redundant transitions in 4 ms returned []
Running 78 sub problems to find dead transitions.
// Phase 1: matrix 84 rows 64 cols
[2024-05-31 13:33:04] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 84/147 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 1/148 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/148 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 0/148 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 64 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1500 ms.
Refiners :[State Equation: 64/64 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 84/147 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 78/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 1/148 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/148 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 0/148 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 142 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1586 ms.
Refiners :[State Equation: 64/64 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 3104ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 3105ms
Starting structural reductions in SI_LTL mode, iteration 1 : 64/32765 places, 84/40955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3232 ms. Remains : 64/32765 places, 84/40955 transitions.
Built C files in :
/tmp/ltsmin8491072640800404786
[2024-05-31 13:33:08] [INFO ] Built C files in 851ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8491072640800404786
Running compilation step : cd /tmp/ltsmin8491072640800404786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8491072640800404786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8491072640800404786;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
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 7892 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="itstools"
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 itstools"
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 r444-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 ;