About the Execution of ITS-Tools for ViralEpidemic-PT-S04D1C1A03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 436.928 | 147459.00 | 186262.00 | 675.40 | FTFFFTFFFTFFFFTT | 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-171701111400355.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-S04D1C1A03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111400355
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 4.1K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 04:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 12 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 141K Apr 12 04:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 284K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717185012458
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-31 19:50:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 19:50:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:50:15] [INFO ] Load time of PNML (sax parser for PT used): 300 ms
[2024-05-31 19:50:15] [INFO ] Transformed 511 places.
[2024-05-31 19:50:15] [INFO ] Transformed 765 transitions.
[2024-05-31 19:50:15] [INFO ] Found NUPN structural information;
[2024-05-31 19:50:15] [INFO ] Parsed PT model containing 511 places and 765 transitions and 1785 arcs in 551 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 511/511 places, 765/765 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 256 transition count 263
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 256 transition count 263
Applied a total of 510 rules in 284 ms. Remains 256 /511 variables (removed 255) and now considering 263/765 (removed 502) transitions.
// Phase 1: matrix 263 rows 256 cols
[2024-05-31 19:50:16] [INFO ] Computed 1 invariants in 55 ms
[2024-05-31 19:50:16] [INFO ] Implicit Places using invariants in 691 ms returned []
[2024-05-31 19:50:16] [INFO ] Invariant cache hit.
[2024-05-31 19:50:17] [INFO ] Implicit Places using invariants and state equation in 500 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
Running 262 sub problems to find dead transitions.
[2024-05-31 19:50:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 263/519 variables, 256/257 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/519 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (OVERLAPS) 0/519 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Real declared 519/519 variables, and 257 constraints, problems are : Problem set: 0 solved, 262 unsolved in 13022 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 262 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 1 (OVERLAPS) 1/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 3 (OVERLAPS) 263/519 variables, 256/257 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/519 variables, 262/519 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/519 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 262 unsolved
At refinement iteration 6 (OVERLAPS) 0/519 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 262 unsolved
No progress, stopping.
After SMT solving in domain Int declared 519/519 variables, and 519 constraints, problems are : Problem set: 0 solved, 262 unsolved in 13570 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 262/262 constraints, Known Traps: 0/0 constraints]
After SMT, in 26727ms problems are : Problem set: 0 solved, 262 unsolved
Search for dead transitions found 0 dead transitions in 26758ms
Starting structural reductions in LTL mode, iteration 1 : 256/511 places, 263/765 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28342 ms. Remains : 256/511 places, 263/765 transitions.
Support contains 26 out of 256 places after structural reductions.
[2024-05-31 19:50:44] [INFO ] Flatten gal took : 108 ms
[2024-05-31 19:50:44] [INFO ] Flatten gal took : 45 ms
[2024-05-31 19:50:44] [INFO ] Input system was already deterministic with 263 transitions.
RANDOM walk for 7330 steps (95 resets) in 631 ms. (11 steps per ms) remains 0/16 properties
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 256 stabilizing places and 263 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 256 transition count 263
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(X((G(p0)||F(G(p1))))))'
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 238 transition count 243
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 238 transition count 243
Applied a total of 36 rules in 26 ms. Remains 238 /256 variables (removed 18) and now considering 243/263 (removed 20) transitions.
// Phase 1: matrix 243 rows 238 cols
[2024-05-31 19:50:45] [INFO ] Computed 1 invariants in 24 ms
[2024-05-31 19:50:45] [INFO ] Implicit Places using invariants in 473 ms returned []
[2024-05-31 19:50:45] [INFO ] Invariant cache hit.
[2024-05-31 19:50:46] [INFO ] Implicit Places using invariants and state equation in 499 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
Running 242 sub problems to find dead transitions.
[2024-05-31 19:50:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 243/481 variables, 238/239 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (OVERLAPS) 0/481 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 239 constraints, problems are : Problem set: 0 solved, 242 unsolved in 12381 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 242 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 1 (OVERLAPS) 1/238 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/238 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 3 (OVERLAPS) 243/481 variables, 238/239 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 242/481 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 242 unsolved
At refinement iteration 6 (OVERLAPS) 0/481 variables, 0/481 constraints. Problems are: Problem set: 0 solved, 242 unsolved
No progress, stopping.
After SMT solving in domain Int declared 481/481 variables, and 481 constraints, problems are : Problem set: 0 solved, 242 unsolved in 12596 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 242/242 constraints, Known Traps: 0/0 constraints]
After SMT, in 25078ms problems are : Problem set: 0 solved, 242 unsolved
Search for dead transitions found 0 dead transitions in 25085ms
Starting structural reductions in LTL mode, iteration 1 : 238/256 places, 243/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26095 ms. Remains : 238/256 places, 243/263 transitions.
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-00
Stuttering criterion allowed to conclude after 927 steps with 13 reset in 18 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-00 finished in 26591 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' '!((p0 U X(G(!p0))))'
Support contains 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Graph (complete) has 162 edges and 256 vertex of which 24 are kept as prefixes of interest. Removing 232 places using SCC suffix rule.2 ms
Discarding 232 places :
Also discarding 229 output transitions
Drop transitions (Output transitions of discarded places.) removed 229 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 23 transition count 32
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 19 transition count 24
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 19 transition count 24
Applied a total of 10 rules in 29 ms. Remains 19 /256 variables (removed 237) and now considering 24/263 (removed 239) transitions.
// Phase 1: matrix 24 rows 19 cols
[2024-05-31 19:51:11] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:51:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-31 19:51:11] [INFO ] Invariant cache hit.
[2024-05-31 19:51:11] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-31 19:51:11] [INFO ] Redundant transitions in 22 ms returned [13, 17]
Found 2 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
Running 16 sub problems to find dead transitions.
// Phase 1: matrix 22 rows 19 cols
[2024-05-31 19:51:11] [INFO ] Computed 0 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 19/35 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 2/37 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 2/39 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 2/41 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/41 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/41 variables, and 19 constraints, problems are : Problem set: 0 solved, 16 unsolved in 315 ms.
Refiners :[State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 19/35 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 16/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/35 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 2/37 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 2/39 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 2/41 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 10 (OVERLAPS) 0/41 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/41 variables, and 35 constraints, problems are : Problem set: 0 solved, 16 unsolved in 348 ms.
Refiners :[State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 669ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 670ms
Starting structural reductions in SI_LTL mode, iteration 1 : 19/256 places, 22/263 transitions.
Graph (complete) has 11 edges and 19 vertex of which 17 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 3 ms. Remains 17 /19 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 17 cols
[2024-05-31 19:51:12] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 19:51:12] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 19:51:12] [INFO ] Invariant cache hit.
[2024-05-31 19:51:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/256 places, 20/263 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 885 ms. Remains : 17/256 places, 20/263 transitions.
Stuttering acceptance computed with spot in 100 ms :[p0, true, p0]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 29 steps with 1 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-07 finished in 1002 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' '!(G(F(p0)))'
Support contains 1 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Graph (complete) has 162 edges and 256 vertex of which 16 are kept as prefixes of interest. Removing 240 places using SCC suffix rule.2 ms
Discarding 240 places :
Also discarding 238 output transitions
Drop transitions (Output transitions of discarded places.) removed 238 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 15 transition count 22
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 11 transition count 14
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 11 transition count 14
Applied a total of 11 rules in 5 ms. Remains 11 /256 variables (removed 245) and now considering 14/263 (removed 249) transitions.
// Phase 1: matrix 14 rows 11 cols
[2024-05-31 19:51:12] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:51:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 19:51:12] [INFO ] Invariant cache hit.
[2024-05-31 19:51:12] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-31 19:51:12] [INFO ] Redundant transitions in 15 ms returned [2]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 8 sub problems to find dead transitions.
// Phase 1: matrix 13 rows 11 cols
[2024-05-31 19:51:12] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10/18 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/20 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/22 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/22 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/24 variables, and 10 constraints, problems are : Problem set: 0 solved, 8 unsolved in 131 ms.
Refiners :[State Equation: 10/11 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10/18 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 2/20 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/22 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/22 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 111 ms.
Refiners :[State Equation: 10/11 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 246ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 247ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/256 places, 13/263 transitions.
Graph (complete) has 4 edges and 11 vertex of which 10 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 1 ms. Remains 10 /11 variables (removed 1) and now considering 12/13 (removed 1) transitions.
// Phase 1: matrix 12 rows 10 cols
[2024-05-31 19:51:13] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 19:51:13] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-31 19:51:13] [INFO ] Invariant cache hit.
[2024-05-31 19:51:13] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/256 places, 12/263 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 383 ms. Remains : 10/256 places, 12/263 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-08
Stuttering criterion allowed to conclude after 22 steps with 2 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-08 finished in 472 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)))||(X(p0)&&F(p1))))'
Support contains 3 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 236 transition count 235
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 236 transition count 235
Applied a total of 40 rules in 16 ms. Remains 236 /256 variables (removed 20) and now considering 235/263 (removed 28) transitions.
// Phase 1: matrix 235 rows 236 cols
[2024-05-31 19:51:13] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 19:51:13] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-31 19:51:13] [INFO ] Invariant cache hit.
[2024-05-31 19:51:13] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-31 19:51:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 471/471 variables, and 237 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9834 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 234/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 471/471 variables, and 471 constraints, problems are : Problem set: 0 solved, 234 unsolved in 11047 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 20924ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20927ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 235/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21414 ms. Remains : 236/256 places, 235/263 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (NOT p1), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-10 finished in 21689 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' '!((G(F(p0))||((!p0 U (p1||G(!p0))) U X(p2))))'
Support contains 6 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 239 transition count 238
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 239 transition count 238
Applied a total of 34 rules in 13 ms. Remains 239 /256 variables (removed 17) and now considering 238/263 (removed 25) transitions.
// Phase 1: matrix 238 rows 239 cols
[2024-05-31 19:51:35] [INFO ] Computed 1 invariants in 5 ms
[2024-05-31 19:51:35] [INFO ] Implicit Places using invariants in 166 ms returned []
[2024-05-31 19:51:35] [INFO ] Invariant cache hit.
[2024-05-31 19:51:35] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Running 237 sub problems to find dead transitions.
[2024-05-31 19:51:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 238/477 variables, 239/240 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/477 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (OVERLAPS) 0/477 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Real declared 477/477 variables, and 240 constraints, problems are : Problem set: 0 solved, 237 unsolved in 9255 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (OVERLAPS) 1/239 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (OVERLAPS) 238/477 variables, 239/240 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/477 variables, 237/477 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/477 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (OVERLAPS) 0/477 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Int declared 477/477 variables, and 477 constraints, problems are : Problem set: 0 solved, 237 unsolved in 11082 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 239/239 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
After SMT, in 20371ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 20374ms
Starting structural reductions in LTL mode, iteration 1 : 239/256 places, 238/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20817 ms. Remains : 239/256 places, 238/263 transitions.
Stuttering acceptance computed with spot in 315 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), false, (AND (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p0)), (NOT p0), false, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-11
Stuttering criterion allowed to conclude after 495 steps with 7 reset in 19 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-11 finished in 21177 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((F(p1)&&p0))))'
Support contains 3 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 236 transition count 235
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 236 transition count 235
Applied a total of 40 rules in 7 ms. Remains 236 /256 variables (removed 20) and now considering 235/263 (removed 28) transitions.
// Phase 1: matrix 235 rows 236 cols
[2024-05-31 19:51:56] [INFO ] Computed 1 invariants in 4 ms
[2024-05-31 19:51:56] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-31 19:51:56] [INFO ] Invariant cache hit.
[2024-05-31 19:51:56] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-31 19:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 471/471 variables, and 237 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9116 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 234/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 471/471 variables, and 471 constraints, problems are : Problem set: 0 solved, 234 unsolved in 11308 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 20472ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20478ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 235/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21013 ms. Remains : 236/256 places, 235/263 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A03-LTLCardinality-13
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A03-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-13 finished in 21148 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 2 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 263/263 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 236 transition count 235
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 236 transition count 235
Applied a total of 40 rules in 6 ms. Remains 236 /256 variables (removed 20) and now considering 235/263 (removed 28) transitions.
// Phase 1: matrix 235 rows 236 cols
[2024-05-31 19:52:17] [INFO ] Computed 1 invariants in 3 ms
[2024-05-31 19:52:17] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-05-31 19:52:17] [INFO ] Invariant cache hit.
[2024-05-31 19:52:17] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 491 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2024-05-31 19:52:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 0/471 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 471/471 variables, and 237 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9827 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/236 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/236 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 235/471 variables, 236/237 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/471 variables, 234/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/471 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 471/471 variables, and 471 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10249 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/236 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints]
After SMT, in 20127ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20132ms
Starting structural reductions in LTL mode, iteration 1 : 236/256 places, 235/263 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20631 ms. Remains : 236/256 places, 235/263 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-S04D1C1A03-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 498 ms.
Product exploration explored 100000 steps with 50000 reset in 712 ms.
Computed a total of 236 stabilizing places and 235 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 236 transition count 235
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 (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (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-S04D1C1A03-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A03-LTLCardinality-14 finished in 22210 ms.
All properties solved by simple procedures.
Total runtime 144652 ms.
BK_STOP 1717185159917
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-S04D1C1A03"
export BK_EXAMINATION="LTLCardinality"
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-S04D1C1A03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701111400355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;