About the Execution of ITS-Tools for ViralEpidemic-PT-S04D1C1A06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9081.987 | 3600000.00 | 3851847.00 | 9339.30 | TFFFFFTFTTF????? | 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-171701111400372.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-S04D1C1A06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111400372
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K 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 4.3K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 07:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 20M 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-S04D1C1A06-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717193679107
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-S04D1C1A06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-31 22:14:41] [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 22:14:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:14:43] [INFO ] Load time of PNML (sax parser for PT used): 2092 ms
[2024-05-31 22:14:44] [INFO ] Transformed 32767 places.
[2024-05-31 22:14:44] [INFO ] Transformed 49149 transitions.
[2024-05-31 22:14:44] [INFO ] Found NUPN structural information;
[2024-05-31 22:14:44] [INFO ] Parsed PT model containing 32767 places and 49149 transitions and 114681 arcs in 2672 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 72 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3109 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:15:08] [INFO ] Invariants computation overflowed in 20902 ms
[2024-05-31 22:15:46] [INFO ] Performed 8507/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:16:16] [INFO ] Performed 19386/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 22:16:46] [INFO ] Performed 29967/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 22:16:55] [INFO ] Implicit Places using invariants in 127077 ms returned []
Implicit Place search using SMT only with invariants took 127129 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:17:13] [INFO ] Invariants computation overflowed in 16627 ms
SMT process timed out in 273773ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 274758ms
Finished structural reductions in LTL mode , in 1 iterations and 405331 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Support contains 72 out of 32767 places after structural reductions.
[2024-05-31 22:21:33] [INFO ] Flatten gal took : 2085 ms
[2024-05-31 22:21:34] [INFO ] Flatten gal took : 1507 ms
[2024-05-31 22:21:37] [INFO ] Input system was already deterministic with 49149 transitions.
Reduction of identical properties reduced properties to check from 41 to 39
RANDOM walk for 40000 steps (63 resets) in 15147 ms. (2 steps per ms) remains 4/39 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11816 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10705 ms. (3 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9469 ms. (4 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10025 ms. (3 steps per ms) remains 4/4 properties
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:22:11] [INFO ] Invariants computation overflowed in 19329 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 46/60 variables, 14/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 145/205 variables, 51/79 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 51/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 408/613 variables, 129/259 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/613 variables, 129/388 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/613 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 999/1612 variables, 311/699 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1612 variables, 311/1010 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1612 variables, 0/1010 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2524/4136 variables, 810/1820 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4136 variables, 810/2630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4136 variables, 0/2630 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 4880/9016 variables, 1720/4350 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 24712ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 32767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 68 are kept as prefixes of interest. Removing 32699 places using SCC suffix rule.49 ms
Discarding 32699 places :
Also discarding 49001 output transitions
Drop transitions (Output transitions of discarded places.) removed 49001 transitions
Drop transitions (Empty/Sink Transition effects.) removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 68 transition count 56
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 103 place count 59 transition count 55
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 58 transition count 55
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 104 place count 58 transition count 50
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 114 place count 53 transition count 50
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 128 place count 39 transition count 36
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 39 transition count 36
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 148 place count 36 transition count 33
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 149 place count 35 transition count 32
Applied a total of 149 rules in 242 ms. Remains 35 /32767 variables (removed 32732) and now considering 32/49149 (removed 49117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 35/32767 places, 32/49149 transitions.
RANDOM walk for 2552 steps (138 resets) in 54 ms. (46 steps per ms) remains 0/4 properties
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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' '!(F((G(p0)||G(p1))))'
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 72 are kept as prefixes of interest. Removing 32695 places using SCC suffix rule.70 ms
Discarding 32695 places :
Also discarding 48997 output transitions
Drop transitions (Output transitions of discarded places.) removed 48997 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 71 transition count 139
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 37 place count 47 transition count 71
Iterating global reduction 1 with 24 rules applied. Total rules applied 61 place count 47 transition count 71
Graph (complete) has 26 edges and 47 vertex of which 46 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 46 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 46 transition count 69
Applied a total of 63 rules in 205 ms. Remains 46 /32767 variables (removed 32721) and now considering 69/49149 (removed 49080) transitions.
// Phase 1: matrix 69 rows 46 cols
[2024-05-31 22:22:18] [INFO ] Computed 0 invariants in 3 ms
[2024-05-31 22:22:18] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 22:22:18] [INFO ] Invariant cache hit.
[2024-05-31 22:22:18] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-05-31 22:22:18] [INFO ] Redundant transitions in 38 ms returned [17, 21, 46, 49, 57, 67]
Found 6 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
Running 48 sub problems to find dead transitions.
// Phase 1: matrix 63 rows 46 cols
[2024-05-31 22:22:18] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 58/99 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 6/105 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 2/107 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 2/109 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/109 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 46 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1216 ms.
Refiners :[State Equation: 46/46 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 58/99 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 48/89 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 6/105 variables, 3/92 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 2/107 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 2/109 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 94 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1255 ms.
Refiners :[State Equation: 46/46 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 2499ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2500ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/32767 places, 63/49149 transitions.
Graph (complete) has 25 edges and 46 vertex of which 40 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Applied a total of 1 rules in 2 ms. Remains 40 /46 variables (removed 6) and now considering 57/63 (removed 6) transitions.
// Phase 1: matrix 57 rows 40 cols
[2024-05-31 22:22:21] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 22:22:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 22:22:21] [INFO ] Invariant cache hit.
[2024-05-31 22:22:21] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/32767 places, 57/49149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2958 ms. Remains : 40/32767 places, 57/49149 transitions.
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-00
Product exploration explored 100000 steps with 3727 reset in 739 ms.
Product exploration explored 100000 steps with 3769 reset in 330 ms.
Computed a total of 40 stabilizing places and 57 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 57
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 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X p0), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p1))), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 24 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-00 finished in 4478 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' '!(F((G(p1)&&p0)))'
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 83 are kept as prefixes of interest. Removing 32684 places using SCC suffix rule.28 ms
Discarding 32684 places :
Also discarding 48974 output transitions
Drop transitions (Output transitions of discarded places.) removed 48974 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 82 transition count 162
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 43 place count 52 transition count 78
Iterating global reduction 1 with 30 rules applied. Total rules applied 73 place count 52 transition count 78
Graph (complete) has 29 edges and 52 vertex of which 51 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
Iterating post reduction 1 with 1 rules applied. Total rules applied 74 place count 51 transition count 77
Applied a total of 74 rules in 78 ms. Remains 51 /32767 variables (removed 32716) and now considering 77/49149 (removed 49072) transitions.
// Phase 1: matrix 77 rows 51 cols
[2024-05-31 22:22:22] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 22:22:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 22:22:22] [INFO ] Invariant cache hit.
[2024-05-31 22:22:22] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-31 22:22:22] [INFO ] Redundant transitions in 22 ms returned [12, 16, 29, 36, 58, 65, 73]
Found 7 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 7 transitions
Redundant transitions reduction (with SMT) removed 7 transitions.
Running 53 sub problems to find dead transitions.
// Phase 1: matrix 70 rows 51 cols
[2024-05-31 22:22:23] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/111 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 6/117 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 2/119 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 2/121 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 51 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1337 ms.
Refiners :[State Equation: 51/51 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 65/111 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 53/99 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 6/117 variables, 3/102 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 2/119 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 2/121 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 104 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1441 ms.
Refiners :[State Equation: 51/51 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints]
After SMT, in 2790ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 2791ms
Starting structural reductions in SI_LTL mode, iteration 1 : 51/32767 places, 70/49149 transitions.
Graph (complete) has 28 edges and 51 vertex of which 44 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Applied a total of 1 rules in 4 ms. Remains 44 /51 variables (removed 7) and now considering 63/70 (removed 7) transitions.
// Phase 1: matrix 63 rows 44 cols
[2024-05-31 22:22:25] [INFO ] Computed 0 invariants in 2 ms
[2024-05-31 22:22:25] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 22:22:25] [INFO ] Invariant cache hit.
[2024-05-31 22:22:25] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/32767 places, 63/49149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3133 ms. Remains : 44/32767 places, 63/49149 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-01
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-01 finished in 3299 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)&&F(G((p1||(p2 U p3)))))))'
Support contains 5 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 86 are kept as prefixes of interest. Removing 32681 places using SCC suffix rule.38 ms
Discarding 32681 places :
Also discarding 48965 output transitions
Drop transitions (Output transitions of discarded places.) removed 48965 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 85 transition count 169
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 45 place count 55 transition count 84
Iterating global reduction 1 with 30 rules applied. Total rules applied 75 place count 55 transition count 84
Graph (complete) has 32 edges and 55 vertex of which 54 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
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 54 transition count 83
Applied a total of 76 rules in 116 ms. Remains 54 /32767 variables (removed 32713) and now considering 83/49149 (removed 49066) transitions.
// Phase 1: matrix 83 rows 54 cols
[2024-05-31 22:22:26] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 22:22:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-31 22:22:26] [INFO ] Invariant cache hit.
[2024-05-31 22:22:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-05-31 22:22:26] [INFO ] Redundant transitions in 34 ms returned [8, 13, 17, 35, 48, 56, 59, 62, 65, 79]
Found 10 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 10 transitions
Redundant transitions reduction (with SMT) removed 10 transitions.
Running 54 sub problems to find dead transitions.
// Phase 1: matrix 73 rows 54 cols
[2024-05-31 22:22:26] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 68/117 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 6/123 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (OVERLAPS) 2/125 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 2/127 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 0/127 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 54 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1597 ms.
Refiners :[State Equation: 54/54 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 68/117 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 54/103 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 6/123 variables, 3/106 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 2/125 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 2/127 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 10 (OVERLAPS) 0/127 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 108 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1657 ms.
Refiners :[State Equation: 54/54 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints]
After SMT, in 3269ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 3271ms
Starting structural reductions in SI_LTL mode, iteration 1 : 54/32767 places, 73/49149 transitions.
Graph (complete) has 31 edges and 54 vertex of which 44 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Applied a total of 1 rules in 1 ms. Remains 44 /54 variables (removed 10) and now considering 63/73 (removed 10) transitions.
// Phase 1: matrix 63 rows 44 cols
[2024-05-31 22:22:29] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 22:22:29] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 22:22:29] [INFO ] Invariant cache hit.
[2024-05-31 22:22:29] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/32767 places, 63/49149 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3660 ms. Remains : 44/32767 places, 63/49149 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-02
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-02 finished in 3976 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(X(X((p0&&F(G(p1))))))))'
Support contains 3 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2907 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:22:55] [INFO ] Invariants computation overflowed in 22454 ms
[2024-05-31 22:23:32] [INFO ] Performed 7062/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:24:02] [INFO ] Performed 15238/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 22:24:32] [INFO ] Performed 23554/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 22:25:02] [INFO ] Performed 32648/32767 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 22:25:02] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 22:25:02] [INFO ] Implicit Places using invariants in 149544 ms returned []
Implicit Place search using SMT only with invariants took 149546 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:25:23] [INFO ] Invariants computation overflowed in 19366 ms
SMT process timed out in 289678ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 290521ms
Finished structural reductions in LTL mode , in 1 iterations and 443207 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 13 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-04 finished in 443621 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 p1)||X(G(p1))))'
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2289 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:30:16] [INFO ] Invariants computation overflowed in 20766 ms
[2024-05-31 22:30:54] [INFO ] Performed 7844/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:31:24] [INFO ] Performed 16809/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 22:31:54] [INFO ] Performed 26623/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 22:32:12] [INFO ] Implicit Places using invariants in 136429 ms returned []
Implicit Place search using SMT only with invariants took 136432 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:32:30] [INFO ] Invariants computation overflowed in 17114 ms
SMT process timed out in 287405ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 288285ms
Finished structural reductions in LTL mode , in 1 iterations and 427088 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-05 finished in 427334 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((p0||(F(p1)&&F(p0))))&&(!p2 U (p3||G(!p2))))))'
Support contains 7 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2558 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:37:23] [INFO ] Invariants computation overflowed in 20181 ms
[2024-05-31 22:38:00] [INFO ] Performed 7212/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:38:30] [INFO ] Performed 15962/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 22:39:00] [INFO ] Performed 26251/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 22:39:20] [INFO ] Implicit Places using invariants in 136465 ms returned []
Implicit Place search using SMT only with invariants took 136467 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:39:36] [INFO ] Invariants computation overflowed in 15234 ms
SMT process timed out in 273195ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 273782ms
Finished structural reductions in LTL mode , in 1 iterations and 412882 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (AND p2 (NOT p3))), (OR (NOT p0) (AND p2 (NOT p3))), true, (NOT p0), (AND (NOT p3) p2), (NOT p1), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-08
Product exploration timeout after 30370 steps with 10123 reset in 10001 ms.
Product exploration timeout after 26400 steps with 8800 reset in 10003 ms.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 p3 (NOT p2) p0 p1), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p3) p2))), (X (OR p3 (NOT p2))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X p0)), (X (X p1)), (F (G p3)), (F (G (NOT p2))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 22 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-08 finished in 696624 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&&X(X(!p1)))||G(!p1)))))'
Support contains 4 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2071 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:48:53] [INFO ] Invariants computation overflowed in 13893 ms
[2024-05-31 22:49:30] [INFO ] Performed 7339/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 22:50:00] [INFO ] Performed 17090/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 22:50:30] [INFO ] Performed 27338/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 22:50:46] [INFO ] Implicit Places using invariants in 126272 ms returned []
Implicit Place search using SMT only with invariants took 126279 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 22:51:03] [INFO ] Invariants computation overflowed in 16016 ms
SMT process timed out in 288061ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 288964ms
Finished structural reductions in LTL mode , in 1 iterations and 417397 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 293 ms :[p1, p1, p1, p1, p1]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-09
Product exploration timeout after 39590 steps with 63 reset in 10002 ms.
Product exploration timeout after 31180 steps with 49 reset in 10004 ms.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 29 ms. Reduced automaton from 5 states, 15 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-09 finished in 694904 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||G(p1))))'
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2217 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 23:00:31] [INFO ] Invariants computation overflowed in 16556 ms
[2024-05-31 23:01:08] [INFO ] Performed 7672/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:01:38] [INFO ] Performed 15649/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 23:02:08] [INFO ] Performed 27136/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 23:02:25] [INFO ] Implicit Places using invariants in 131136 ms returned []
Implicit Place search using SMT only with invariants took 131138 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 23:02:43] [INFO ] Invariants computation overflowed in 17282 ms
SMT process timed out in 286246ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 286852ms
Finished structural reductions in LTL mode , in 1 iterations and 420262 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-10
Product exploration timeout after 36040 steps with 56 reset in 10002 ms.
Entered a terminal (fully accepting) state of product in 15758 steps with 25 reset in 5203 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A06-LTLFireability-10 finished in 435757 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((X(G(p0))||(p1 U (p2||G(p1))))))'
Support contains 6 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2004 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 23:07:46] [INFO ] Invariants computation overflowed in 15833 ms
[2024-05-31 23:08:22] [INFO ] Performed 7733/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 23:08:52] [INFO ] Performed 16359/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 23:09:22] [INFO ] Performed 25973/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 23:09:44] [INFO ] Implicit Places using invariants in 134115 ms returned []
Implicit Place search using SMT only with invariants took 134119 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 23:10:01] [INFO ] Invariants computation overflowed in 15651 ms
SMT process timed out in 283774ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 284613ms
Finished structural reductions in LTL mode , in 1 iterations and 420969 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A06-LTLFireability-11
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-S04D1C1A06"
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-S04D1C1A06, 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-171701111400372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;