About the Execution of GreatSPN+red for ViralEpidemic-PT-S08D1C2A04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7695.884 | 1238208.00 | 1442595.00 | 4661.70 | FFFFFTFFFFFFFFFT | 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.r443-smll-171701110400387.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 greatspnxred
Input is ViralEpidemic-PT-S08D1C2A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110400387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-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 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 4.0K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 06:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Apr 12 06:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 05:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 05:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:05 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 27M 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-S08D1C2A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717137480420
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 06:38:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 06:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 06:38:04] [INFO ] Load time of PNML (sax parser for PT used): 1953 ms
[2024-05-31 06:38:04] [INFO ] Transformed 46811 places.
[2024-05-31 06:38:05] [INFO ] Transformed 79577 transitions.
[2024-05-31 06:38:05] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 2898 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 46811 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Discarding 4560 places :
Symmetric choice reduction at 0 with 4560 rule applications. Total rules 4560 place count 42251 transition count 43097
Iterating global reduction 0 with 4560 rules applied. Total rules applied 9120 place count 42251 transition count 43097
Discarding 652 places :
Symmetric choice reduction at 0 with 652 rule applications. Total rules 9772 place count 41599 transition count 41793
Iterating global reduction 0 with 652 rules applied. Total rules applied 10424 place count 41599 transition count 41793
Applied a total of 10424 rules in 61461 ms. Remains 41599 /46811 variables (removed 5212) and now considering 41793/79577 (removed 37784) transitions.
// Phase 1: matrix 41793 rows 41599 cols
[2024-05-31 06:39:09] [INFO ] Invariants computation overflowed in 1738 ms
[2024-05-31 06:39:45] [INFO ] Performed 5876/41599 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:40:15] [INFO ] Performed 12885/41599 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:40:45] [INFO ] Performed 20317/41599 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:41:15] [INFO ] Performed 27463/41599 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:41:15] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:41:15] [INFO ] Implicit Places using invariants in 128368 ms returned []
Implicit Place search using SMT only with invariants took 128424 ms to find 0 implicit places.
Running 41792 sub problems to find dead transitions.
// Phase 1: matrix 41793 rows 41599 cols
[2024-05-31 06:41:18] [INFO ] Invariants computation overflowed in 1765 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41598/83392 variables, and 0 constraints, problems are : Problem set: 0 solved, 41792 unsolved in 31373 ms.
Refiners :[State Equation: 0/41599 constraints, PredecessorRefiner: 41792/41792 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41792 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41598/83392 variables, and 0 constraints, problems are : Problem set: 0 solved, 41792 unsolved in 30741 ms.
Refiners :[State Equation: 0/41599 constraints, PredecessorRefiner: 0/41792 constraints, Known Traps: 0/0 constraints]
After SMT, in 231959ms problems are : Problem set: 0 solved, 41792 unsolved
Search for dead transitions found 0 dead transitions in 232682ms
Starting structural reductions in LTL mode, iteration 1 : 41599/46811 places, 41793/79577 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422820 ms. Remains : 41599/46811 places, 41793/79577 transitions.
Support contains 48 out of 41599 places after structural reductions.
[2024-05-31 06:45:11] [INFO ] Flatten gal took : 2099 ms
[2024-05-31 06:45:12] [INFO ] Flatten gal took : 1405 ms
[2024-05-31 06:45:15] [INFO ] Input system was already deterministic with 41793 transitions.
Support contains 43 out of 41599 places (down from 48) after GAL structural reductions.
RANDOM walk for 40000 steps (9 resets) in 16421 ms. (2 steps per ms) remains 14/29 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5430 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5374 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5034 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4806 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4820 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5239 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4853 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4981 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4721 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4751 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5375 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4739 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4447 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4640 ms. (8 steps per ms) remains 14/14 properties
// Phase 1: matrix 41793 rows 41599 cols
[2024-05-31 06:45:40] [INFO ] Invariants computation overflowed in 1290 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
At refinement iteration 1 (OVERLAPS) 28/46 variables, 18/18 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 204/250 variables, 98/116 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 0/116 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 283/533 variables, 106/222 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/533 variables, 0/222 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1565/2098 variables, 721/943 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2098 variables, 0/943 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 2820/4918 variables, 1144/2087 constraints. Problems are: Problem set: 2 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4918 variables, 0/2087 constraints. Problems are: Problem set: 2 solved, 12 unsolved
SMT process timed out in 6506ms, After SMT, problems are : Problem set: 2 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 41599 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 80 are kept as prefixes of interest. Removing 41519 places using SCC suffix rule.79 ms
Discarding 41519 places :
Also discarding 41603 output transitions
Drop transitions (Output transitions of discarded places.) removed 41603 transitions
Drop transitions (Empty/Sink Transition effects.) removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 143 rules applied. Total rules applied 144 place count 80 transition count 47
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 162 place count 62 transition count 47
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 162 place count 62 transition count 37
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 182 place count 52 transition count 37
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 204 place count 41 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 205 place count 40 transition count 25
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 210 place count 35 transition count 25
Applied a total of 210 rules in 291 ms. Remains 35 /41599 variables (removed 41564) and now considering 25/41793 (removed 41768) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 35/41599 places, 25/41793 transitions.
RANDOM walk for 40000 steps (1252 resets) in 739 ms. (54 steps per ms) remains 7/12 properties
BEST_FIRST walk for 40004 steps (132 resets) in 100 ms. (396 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (132 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (132 resets) in 87 ms. (454 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (132 resets) in 113 ms. (350 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (132 resets) in 104 ms. (380 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (132 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (132 resets) in 85 ms. (465 steps per ms) remains 7/7 properties
// Phase 1: matrix 25 rows 35 cols
[2024-05-31 06:45:46] [INFO ] Computed 10 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 14/21 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
After SMT solving in domain Real declared 35/60 variables, and 28 constraints, problems are : Problem set: 7 solved, 0 unsolved in 78 ms.
Refiners :[Generalized P Invariants (flows): 7/10 constraints, State Equation: 21/35 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41599 stabilizing places and 41793 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 41599 transition count 41793
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||X(p1))))))'
Support contains 3 out of 41599 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41598 transition count 41791
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41598 transition count 41791
Applied a total of 2 rules in 19042 ms. Remains 41598 /41599 variables (removed 1) and now considering 41791/41793 (removed 2) transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2024-05-31 06:46:07] [INFO ] Invariants computation overflowed in 1584 ms
[2024-05-31 06:46:43] [INFO ] Performed 6703/41598 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:47:13] [INFO ] Performed 15310/41598 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:47:43] [INFO ] Performed 23786/41598 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:48:13] [INFO ] Performed 32164/41598 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:48:13] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:48:13] [INFO ] Implicit Places using invariants in 127525 ms returned []
Implicit Place search using SMT only with invariants took 127526 ms to find 0 implicit places.
Running 41790 sub problems to find dead transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2024-05-31 06:48:16] [INFO ] Invariants computation overflowed in 1982 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30703 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 41790/41790 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41790 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30867 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 0/41790 constraints, Known Traps: 0/0 constraints]
After SMT, in 230510ms problems are : Problem set: 0 solved, 41790 unsolved
Search for dead transitions found 0 dead transitions in 231281ms
Starting structural reductions in LTL mode, iteration 1 : 41598/41599 places, 41791/41793 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378044 ms. Remains : 41598/41599 places, 41791/41793 transitions.
Stuttering acceptance computed with spot in 407 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1741 steps with 0 reset in 618 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-01 finished in 379330 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(p0))||G(p1)))'
Support contains 3 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 78 are kept as prefixes of interest. Removing 41521 places using SCC suffix rule.75 ms
Discarding 41521 places :
Also discarding 41648 output transitions
Drop transitions (Output transitions of discarded places.) removed 41648 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 77 transition count 118
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 65 place count 39 transition count 54
Iterating global reduction 1 with 38 rules applied. Total rules applied 103 place count 39 transition count 54
Applied a total of 103 rules in 155 ms. Remains 39 /41599 variables (removed 41560) and now considering 54/41793 (removed 41739) transitions.
// Phase 1: matrix 54 rows 39 cols
[2024-05-31 06:52:06] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:06] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 06:52:06] [INFO ] Invariant cache hit.
[2024-05-31 06:52:06] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-05-31 06:52:06] [INFO ] Redundant transitions in 24 ms returned [2, 7, 19, 35, 37, 52]
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 33 sub problems to find dead transitions.
// Phase 1: matrix 48 rows 39 cols
[2024-05-31 06:52:06] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 43/77 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 6/83 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 2/85 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/87 variables, and 38 constraints, problems are : Problem set: 0 solved, 33 unsolved in 511 ms.
Refiners :[State Equation: 38/39 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 43/77 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 33/67 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 6/83 variables, 3/70 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2/85 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 0/85 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/87 variables, and 71 constraints, problems are : Problem set: 0 solved, 33 unsolved in 564 ms.
Refiners :[State Equation: 38/39 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
After SMT, in 1083ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1084ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/41599 places, 48/41793 transitions.
Graph (complete) has 21 edges and 39 vertex of which 33 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 3 ms. Remains 33 /39 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 33 cols
[2024-05-31 06:52:07] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 06:52:07] [INFO ] Invariant cache hit.
[2024-05-31 06:52:07] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 33/41599 places, 42/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1479 ms. Remains : 33/41599 places, 42/41793 transitions.
Stuttering acceptance computed with spot in 257 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-02 finished in 1787 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 2 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 59 are kept as prefixes of interest. Removing 41540 places using SCC suffix rule.46 ms
Discarding 41540 places :
Also discarding 41687 output transitions
Drop transitions (Output transitions of discarded places.) removed 41687 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 58 transition count 88
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 47 place count 29 transition count 42
Iterating global reduction 1 with 29 rules applied. Total rules applied 76 place count 29 transition count 42
Applied a total of 76 rules in 122 ms. Remains 29 /41599 variables (removed 41570) and now considering 42/41793 (removed 41751) transitions.
// Phase 1: matrix 42 rows 29 cols
[2024-05-31 06:52:07] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:07] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 06:52:07] [INFO ] Invariant cache hit.
[2024-05-31 06:52:07] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-31 06:52:07] [INFO ] Redundant transitions in 20 ms returned [11, 15, 21, 23, 28, 32, 36]
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 24 sub problems to find dead transitions.
// Phase 1: matrix 35 rows 29 cols
[2024-05-31 06:52:07] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 31/56 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 4/60 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 2/62 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 0/62 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/64 variables, and 28 constraints, problems are : Problem set: 0 solved, 24 unsolved in 355 ms.
Refiners :[State Equation: 28/29 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 31/56 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 4/60 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (OVERLAPS) 2/62 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 0/62 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/64 variables, and 52 constraints, problems are : Problem set: 0 solved, 24 unsolved in 539 ms.
Refiners :[State Equation: 28/29 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints]
After SMT, in 901ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 902ms
Starting structural reductions in SI_LTL mode, iteration 1 : 29/41599 places, 35/41793 transitions.
Graph (complete) has 17 edges and 29 vertex of which 22 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 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 2 ms. Remains 22 /29 variables (removed 7) and now considering 28/35 (removed 7) transitions.
// Phase 1: matrix 28 rows 22 cols
[2024-05-31 06:52:08] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:08] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-31 06:52:08] [INFO ] Invariant cache hit.
[2024-05-31 06:52:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/41599 places, 28/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1190 ms. Remains : 22/41599 places, 28/41793 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03
Stuttering criterion allowed to conclude after 1021 steps with 45 reset in 8 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-03 finished in 1317 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 3 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 64 are kept as prefixes of interest. Removing 41535 places using SCC suffix rule.36 ms
Discarding 41535 places :
Also discarding 41662 output transitions
Drop transitions (Output transitions of discarded places.) removed 41662 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 63 transition count 103
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 51 place count 40 transition count 57
Iterating global reduction 1 with 23 rules applied. Total rules applied 74 place count 40 transition count 57
Applied a total of 74 rules in 102 ms. Remains 40 /41599 variables (removed 41559) and now considering 57/41793 (removed 41736) transitions.
// Phase 1: matrix 57 rows 40 cols
[2024-05-31 06:52:09] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 06:52:09] [INFO ] Invariant cache hit.
[2024-05-31 06:52:09] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-05-31 06:52:09] [INFO ] Redundant transitions in 29 ms returned [7, 11, 15, 30, 38, 50, 53, 55]
Found 8 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 8 transitions
Redundant transitions reduction (with SMT) removed 8 transitions.
Running 33 sub problems to find dead transitions.
// Phase 1: matrix 49 rows 40 cols
[2024-05-31 06:52:09] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 44/79 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 33 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 6/85 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (OVERLAPS) 2/87 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (OVERLAPS) 0/87 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/89 variables, and 39 constraints, problems are : Problem set: 0 solved, 33 unsolved in 659 ms.
Refiners :[State Equation: 39/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 44/79 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 33/68 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 6/85 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 2/87 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 33 unsolved
At refinement iteration 8 (OVERLAPS) 0/87 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/89 variables, and 72 constraints, problems are : Problem set: 0 solved, 33 unsolved in 575 ms.
Refiners :[State Equation: 39/40 constraints, PredecessorRefiner: 33/33 constraints, Known Traps: 0/0 constraints]
After SMT, in 1244ms problems are : Problem set: 0 solved, 33 unsolved
Search for dead transitions found 0 dead transitions in 1244ms
Starting structural reductions in SI_LTL mode, iteration 1 : 40/41599 places, 49/41793 transitions.
Graph (complete) has 20 edges and 40 vertex of which 32 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Applied a total of 1 rules in 3 ms. Remains 32 /40 variables (removed 8) and now considering 41/49 (removed 8) transitions.
// Phase 1: matrix 41 rows 32 cols
[2024-05-31 06:52:10] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:52:10] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-31 06:52:10] [INFO ] Invariant cache hit.
[2024-05-31 06:52:10] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/41599 places, 41/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1582 ms. Remains : 32/41599 places, 41/41793 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04
Stuttering criterion allowed to conclude after 105 steps with 2 reset in 2 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-04 finished in 1709 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))||G(p1)))'
Support contains 4 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 120 are kept as prefixes of interest. Removing 41479 places using SCC suffix rule.37 ms
Discarding 41479 places :
Also discarding 41586 output transitions
Drop transitions (Output transitions of discarded places.) removed 41586 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 119 transition count 192
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 78 place count 56 transition count 78
Iterating global reduction 1 with 63 rules applied. Total rules applied 141 place count 56 transition count 78
Applied a total of 141 rules in 110 ms. Remains 56 /41599 variables (removed 41543) and now considering 78/41793 (removed 41715) transitions.
// Phase 1: matrix 78 rows 56 cols
[2024-05-31 06:52:10] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 06:52:10] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 06:52:10] [INFO ] Invariant cache hit.
[2024-05-31 06:52:10] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2024-05-31 06:52:10] [INFO ] Redundant transitions in 24 ms returned [8, 12, 24, 34, 67, 69, 71, 75, 77]
Found 9 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 9 transitions
Redundant transitions reduction (with SMT) removed 9 transitions.
Running 52 sub problems to find dead transitions.
// Phase 1: matrix 69 rows 56 cols
[2024-05-31 06:52:10] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 63/113 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 8/121 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 2/123 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/123 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/125 variables, and 55 constraints, problems are : Problem set: 0 solved, 52 unsolved in 892 ms.
Refiners :[State Equation: 55/56 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 63/113 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 52/102 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 8/121 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 2/123 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/125 variables, and 107 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1033 ms.
Refiners :[State Equation: 55/56 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
After SMT, in 1937ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1937ms
Starting structural reductions in SI_LTL mode, iteration 1 : 56/41599 places, 69/41793 transitions.
Graph (complete) has 32 edges and 56 vertex of which 47 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions (Output transitions of discarded places.) removed 9 transitions
Applied a total of 1 rules in 1 ms. Remains 47 /56 variables (removed 9) and now considering 60/69 (removed 9) transitions.
// Phase 1: matrix 60 rows 47 cols
[2024-05-31 06:52:12] [INFO ] Computed 0 invariants in 1 ms
[2024-05-31 06:52:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 06:52:12] [INFO ] Invariant cache hit.
[2024-05-31 06:52:12] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 47/41599 places, 60/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2281 ms. Remains : 47/41599 places, 60/41793 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06
Stuttering criterion allowed to conclude after 320 steps with 6 reset in 2 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-06 finished in 2431 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||G(p1))))))'
Support contains 4 out of 41599 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 41598 transition count 41791
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 41598 transition count 41791
Applied a total of 2 rules in 13601 ms. Remains 41598 /41599 variables (removed 1) and now considering 41791/41793 (removed 2) transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2024-05-31 06:52:28] [INFO ] Invariants computation overflowed in 1956 ms
[2024-05-31 06:53:04] [INFO ] Performed 7103/41598 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 06:53:34] [INFO ] Performed 14420/41598 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 06:54:04] [INFO ] Performed 22227/41598 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 06:54:34] [INFO ] Performed 29954/41598 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 06:54:34] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 06:54:34] [INFO ] Implicit Places using invariants in 127935 ms returned []
Implicit Place search using SMT only with invariants took 127937 ms to find 0 implicit places.
Running 41790 sub problems to find dead transitions.
// Phase 1: matrix 41791 rows 41598 cols
[2024-05-31 06:54:37] [INFO ] Invariants computation overflowed in 1829 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 30783 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 41790/41790 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41790 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 41597/83389 variables, and 0 constraints, problems are : Problem set: 0 solved, 41790 unsolved in 31161 ms.
Refiners :[State Equation: 0/41598 constraints, PredecessorRefiner: 0/41790 constraints, Known Traps: 0/0 constraints]
After SMT, in 227889ms problems are : Problem set: 0 solved, 41790 unsolved
Search for dead transitions found 0 dead transitions in 228430ms
Starting structural reductions in LTL mode, iteration 1 : 41598/41599 places, 41791/41793 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 370030 ms. Remains : 41598/41599 places, 41791/41793 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08
Product exploration timeout after 34770 steps with 9 reset in 10001 ms.
Entered a terminal (fully accepting) state of product in 2943 steps with 0 reset in 1328 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-08 finished in 381680 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) U !p1)))'
Support contains 3 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 101 are kept as prefixes of interest. Removing 41498 places using SCC suffix rule.23 ms
Discarding 41498 places :
Also discarding 41625 output transitions
Drop transitions (Output transitions of discarded places.) removed 41625 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 100 transition count 157
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 68 place count 43 transition count 61
Iterating global reduction 1 with 57 rules applied. Total rules applied 125 place count 43 transition count 61
Applied a total of 125 rules in 68 ms. Remains 43 /41599 variables (removed 41556) and now considering 61/41793 (removed 41732) transitions.
// Phase 1: matrix 61 rows 43 cols
[2024-05-31 06:58:34] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 06:58:34] [INFO ] Invariant cache hit.
[2024-05-31 06:58:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-05-31 06:58:34] [INFO ] Redundant transitions in 20 ms returned [8, 16, 21, 25, 29, 36, 46, 55]
Found 8 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 8 transitions
Redundant transitions reduction (with SMT) removed 8 transitions.
Running 39 sub problems to find dead transitions.
// Phase 1: matrix 53 rows 43 cols
[2024-05-31 06:58:34] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 48/86 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 6/92 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 2/94 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/96 variables, and 42 constraints, problems are : Problem set: 0 solved, 39 unsolved in 638 ms.
Refiners :[State Equation: 42/43 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 48/86 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 39/77 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (OVERLAPS) 6/92 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/92 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 2/94 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/94 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 94/96 variables, and 81 constraints, problems are : Problem set: 0 solved, 39 unsolved in 813 ms.
Refiners :[State Equation: 42/43 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints]
After SMT, in 1460ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 1460ms
Starting structural reductions in SI_LTL mode, iteration 1 : 43/41599 places, 53/41793 transitions.
Graph (complete) has 26 edges and 43 vertex of which 35 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Applied a total of 1 rules in 2 ms. Remains 35 /43 variables (removed 8) and now considering 45/53 (removed 8) transitions.
// Phase 1: matrix 45 rows 35 cols
[2024-05-31 06:58:36] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-31 06:58:36] [INFO ] Invariant cache hit.
[2024-05-31 06:58:36] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/41599 places, 45/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1742 ms. Remains : 35/41599 places, 45/41793 transitions.
Stuttering acceptance computed with spot in 144 ms :[p1, (NOT p0), p1]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09
Stuttering criterion allowed to conclude after 204 steps with 5 reset in 1 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-09 finished in 1925 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(p0))'
Support contains 2 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 51 are kept as prefixes of interest. Removing 41548 places using SCC suffix rule.29 ms
Discarding 41548 places :
Also discarding 41702 output transitions
Drop transitions (Output transitions of discarded places.) removed 41702 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 50 transition count 80
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 36 place count 25 transition count 36
Iterating global reduction 1 with 25 rules applied. Total rules applied 61 place count 25 transition count 36
Applied a total of 61 rules in 90 ms. Remains 25 /41599 variables (removed 41574) and now considering 36/41793 (removed 41757) transitions.
// Phase 1: matrix 36 rows 25 cols
[2024-05-31 06:58:36] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:36] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-31 06:58:36] [INFO ] Invariant cache hit.
[2024-05-31 06:58:36] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2024-05-31 06:58:36] [INFO ] Redundant transitions in 30 ms returned [2, 16, 18, 20, 32, 34]
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 21 sub problems to find dead transitions.
// Phase 1: matrix 30 rows 25 cols
[2024-05-31 06:58:36] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 27/49 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 2/51 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 2/53 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/53 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/55 variables, and 24 constraints, problems are : Problem set: 0 solved, 21 unsolved in 443 ms.
Refiners :[State Equation: 24/25 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 27/49 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (OVERLAPS) 2/51 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 2/53 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/53 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/55 variables, and 45 constraints, problems are : Problem set: 0 solved, 21 unsolved in 321 ms.
Refiners :[State Equation: 24/25 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints]
After SMT, in 769ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 772ms
Starting structural reductions in SI_LTL mode, iteration 1 : 25/41599 places, 30/41793 transitions.
Graph (complete) has 14 edges and 25 vertex of which 19 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 19 /25 variables (removed 6) and now considering 24/30 (removed 6) transitions.
// Phase 1: matrix 24 rows 19 cols
[2024-05-31 06:58:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-31 06:58:37] [INFO ] Invariant cache hit.
[2024-05-31 06:58:37] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/41599 places, 24/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1059 ms. Remains : 19/41599 places, 24/41793 transitions.
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1709 steps with 81 reset in 4 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-11 finished in 1170 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(p0)))'
Support contains 1 out of 41599 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 41599/41599 places, 41793/41793 transitions.
Graph (complete) has 36796 edges and 41599 vertex of which 32 are kept as prefixes of interest. Removing 41567 places using SCC suffix rule.24 ms
Discarding 41567 places :
Also discarding 41734 output transitions
Drop transitions (Output transitions of discarded places.) removed 41734 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 31 transition count 47
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 29 place count 14 transition count 19
Iterating global reduction 1 with 17 rules applied. Total rules applied 46 place count 14 transition count 19
Applied a total of 46 rules in 66 ms. Remains 14 /41599 variables (removed 41585) and now considering 19/41793 (removed 41774) transitions.
// Phase 1: matrix 19 rows 14 cols
[2024-05-31 06:58:37] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:37] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-31 06:58:38] [INFO ] Invariant cache hit.
[2024-05-31 06:58:38] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-31 06:58:38] [INFO ] Redundant transitions in 13 ms returned [11, 18]
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 11 sub problems to find dead transitions.
// Phase 1: matrix 17 rows 14 cols
[2024-05-31 06:58:38] [INFO ] Computed 0 invariants in 0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/27 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/29 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/29 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/31 variables, and 13 constraints, problems are : Problem set: 0 solved, 11 unsolved in 154 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 14/25 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/25 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 2/27 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/29 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/29 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/29 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/31 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 177 ms.
Refiners :[State Equation: 13/14 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 337ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 337ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/41599 places, 17/41793 transitions.
Graph (complete) has 7 edges and 14 vertex of which 12 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 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 2 ms. Remains 12 /14 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 12 cols
[2024-05-31 06:58:38] [INFO ] Computed 0 invariants in 0 ms
[2024-05-31 06:58:38] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-31 06:58:38] [INFO ] Invariant cache hit.
[2024-05-31 06:58:38] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/41599 places, 15/41793 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 544 ms. Remains : 12/41599 places, 15/41793 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S08D1C2A04-LTLCardinality-12 finished in 634 ms.
All properties solved by simple procedures.
Total runtime 1236290 ms.
ITS solved all properties within timeout
BK_STOP 1717138718628
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S08D1C2A04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ViralEpidemic-PT-S08D1C2A04, 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 r443-smll-171701110400387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 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 ;