Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r544-smll-171701111400395.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ViralEpidemic-PT-S16D2C4A01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701111400395
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 4.7K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 08:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 04:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 04:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 04:11 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 187K 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-S16D2C4A01-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717310077996

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S16D2C4A01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 06:34:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 06:34:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 06:34:40] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2024-06-02 06:34:40] [INFO ] Transformed 307 places.
[2024-06-02 06:34:40] [INFO ] Transformed 561 transitions.
[2024-06-02 06:34:40] [INFO ] Parsed PT model containing 307 places and 561 transitions and 1377 arcs in 348 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 307 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 561/561 transitions.
Discarding 208 places :
Symmetric choice reduction at 0 with 208 rule applications. Total rules 208 place count 99 transition count 120
Iterating global reduction 0 with 208 rules applied. Total rules applied 416 place count 99 transition count 120
Applied a total of 416 rules in 80 ms. Remains 99 /307 variables (removed 208) and now considering 120/561 (removed 441) transitions.
// Phase 1: matrix 120 rows 99 cols
[2024-06-02 06:34:40] [INFO ] Computed 1 invariants in 31 ms
[2024-06-02 06:34:41] [INFO ] Implicit Places using invariants in 547 ms returned []
[2024-06-02 06:34:41] [INFO ] Invariant cache hit.
[2024-06-02 06:34:41] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2024-06-02 06:34:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 120/219 variables, 99/100 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (OVERLAPS) 0/219 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 100 constraints, problems are : Problem set: 0 solved, 119 unsolved in 2923 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (OVERLAPS) 120/219 variables, 99/100 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 119/219 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (OVERLAPS) 0/219 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 219 constraints, problems are : Problem set: 0 solved, 119 unsolved in 3321 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints]
After SMT, in 6503ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 6534ms
Starting structural reductions in LTL mode, iteration 1 : 99/307 places, 120/561 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7481 ms. Remains : 99/307 places, 120/561 transitions.
Support contains 51 out of 99 places after structural reductions.
[2024-06-02 06:34:48] [INFO ] Flatten gal took : 51 ms
[2024-06-02 06:34:48] [INFO ] Flatten gal took : 21 ms
[2024-06-02 06:34:48] [INFO ] Input system was already deterministic with 120 transitions.
Support contains 47 out of 99 places (down from 51) after GAL structural reductions.
RANDOM walk for 40003 steps (450 resets) in 1133 ms. (35 steps per ms) remains 3/28 properties
BEST_FIRST walk for 40004 steps (25 resets) in 184 ms. (216 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (22 resets) in 141 ms. (281 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (24 resets) in 126 ms. (314 steps per ms) remains 3/3 properties
[2024-06-02 06:34:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 96/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 219/219 variables, and 100 constraints, problems are : Problem set: 3 solved, 0 unsolved in 126 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 130ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 99 stabilizing places and 120 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 120
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)))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Graph (complete) has 77 edges and 99 vertex of which 33 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.1 ms
Discarding 66 places :
Also discarding 57 output transitions
Drop transitions (Output transitions of discarded places.) removed 57 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 23 place count 10 transition count 10
Iterating global reduction 0 with 22 rules applied. Total rules applied 45 place count 10 transition count 10
Applied a total of 45 rules in 26 ms. Remains 10 /99 variables (removed 89) and now considering 10/120 (removed 110) transitions.
// Phase 1: matrix 10 rows 10 cols
[2024-06-02 06:34:49] [INFO ] Computed 0 invariants in 2 ms
[2024-06-02 06:34:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-02 06:34:49] [INFO ] Invariant cache hit.
[2024-06-02 06:34:49] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-06-02 06:34:49] [INFO ] Redundant transitions in 1 ms returned []
Running 4 sub problems to find dead transitions.
[2024-06-02 06:34:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/16 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/18 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/20 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 89 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6/12 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 4/16 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2/18 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/20 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 14 constraints, problems are : Problem set: 0 solved, 4 unsolved in 74 ms.
Refiners :[State Equation: 10/10 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 169ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/99 places, 10/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 10/99 places, 10/120 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-01
Stuttering criterion allowed to conclude after 7995 steps with 349 reset in 57 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-01 finished in 619 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) U G((F(p1) U p2))))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Graph (complete) has 77 edges and 99 vertex of which 45 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.0 ms
Discarding 54 places :
Also discarding 47 output transitions
Drop transitions (Output transitions of discarded places.) removed 47 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 27 place count 18 transition count 18
Iterating global reduction 0 with 26 rules applied. Total rules applied 53 place count 18 transition count 18
Applied a total of 53 rules in 3 ms. Remains 18 /99 variables (removed 81) and now considering 18/120 (removed 102) transitions.
// Phase 1: matrix 18 rows 18 cols
[2024-06-02 06:34:50] [INFO ] Computed 0 invariants in 0 ms
[2024-06-02 06:34:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-02 06:34:50] [INFO ] Invariant cache hit.
[2024-06-02 06:34:50] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-06-02 06:34:50] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2024-06-02 06:34:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 12/24 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 8/32 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 2/34 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 2/36 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 156 ms.
Refiners :[State Equation: 18/18 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 12/24 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 8/32 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/32 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/34 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/34 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2/36 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 26 constraints, problems are : Problem set: 0 solved, 8 unsolved in 140 ms.
Refiners :[State Equation: 18/18 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 301ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 302ms
Starting structural reductions in SI_LTL mode, iteration 1 : 18/99 places, 18/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 383 ms. Remains : 18/99 places, 18/120 transitions.
Stuttering acceptance computed with spot in 377 ms :[(NOT p2), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p0) p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-02
Stuttering criterion allowed to conclude after 20 steps with 1 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-02 finished in 786 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 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Graph (complete) has 77 edges and 99 vertex of which 35 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.1 ms
Discarding 64 places :
Also discarding 56 output transitions
Drop transitions (Output transitions of discarded places.) removed 56 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 21 place count 14 transition count 14
Iterating global reduction 0 with 20 rules applied. Total rules applied 41 place count 14 transition count 14
Applied a total of 41 rules in 5 ms. Remains 14 /99 variables (removed 85) and now considering 14/120 (removed 106) transitions.
// Phase 1: matrix 14 rows 14 cols
[2024-06-02 06:34:50] [INFO ] Computed 0 invariants in 1 ms
[2024-06-02 06:34:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-02 06:34:50] [INFO ] Invariant cache hit.
[2024-06-02 06:34:50] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-06-02 06:34:50] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-06-02 06:34:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 6/24 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 2/26 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/26 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/28 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/28 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 28/28 variables, and 14 constraints, problems are : Problem set: 0 solved, 6 unsolved in 129 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 6/24 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 2/26 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/26 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/28 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/28 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/28 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 28/28 variables, and 20 constraints, problems are : Problem set: 0 solved, 6 unsolved in 140 ms.
Refiners :[State Equation: 14/14 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 273ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 273ms
Starting structural reductions in SI_LTL mode, iteration 1 : 14/99 places, 14/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 353 ms. Remains : 14/99 places, 14/120 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-03
Stuttering criterion allowed to conclude after 1848 steps with 70 reset in 16 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-03 finished in 466 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((G(p0)&&X((G(p1)||(p1&&F(p2)))))))'
Support contains 5 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 55 transition count 55
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 55 transition count 55
Applied a total of 88 rules in 10 ms. Remains 55 /99 variables (removed 44) and now considering 55/120 (removed 65) transitions.
// Phase 1: matrix 55 rows 55 cols
[2024-06-02 06:34:51] [INFO ] Computed 1 invariants in 2 ms
[2024-06-02 06:34:51] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 06:34:51] [INFO ] Invariant cache hit.
[2024-06-02 06:34:51] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2024-06-02 06:34:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 55/110 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (OVERLAPS) 0/110 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 56 constraints, problems are : Problem set: 0 solved, 54 unsolved in 846 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 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) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (OVERLAPS) 55/110 variables, 55/56 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 54/110 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 0/110 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 110 constraints, problems are : Problem set: 0 solved, 54 unsolved in 1020 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints]
After SMT, in 1883ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 1884ms
Starting structural reductions in LTL mode, iteration 1 : 55/99 places, 55/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2084 ms. Remains : 55/99 places, 55/120 transitions.
Stuttering acceptance computed with spot in 310 ms :[true, (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-05 finished in 2416 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)||X(G(!p0))))'
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 52 transition count 51
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 52 transition count 51
Applied a total of 94 rules in 4 ms. Remains 52 /99 variables (removed 47) and now considering 51/120 (removed 69) transitions.
// Phase 1: matrix 51 rows 52 cols
[2024-06-02 06:34:53] [INFO ] Computed 1 invariants in 2 ms
[2024-06-02 06:34:53] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-02 06:34:53] [INFO ] Invariant cache hit.
[2024-06-02 06:34:53] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Running 50 sub problems to find dead transitions.
[2024-06-02 06:34:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 51/103 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (OVERLAPS) 0/103 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 53 constraints, problems are : Problem set: 0 solved, 50 unsolved in 710 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (OVERLAPS) 51/103 variables, 52/53 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/103 variables, 50/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/103 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 103 constraints, problems are : Problem set: 0 solved, 50 unsolved in 880 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 1605ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 1606ms
Starting structural reductions in LTL mode, iteration 1 : 52/99 places, 51/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1758 ms. Remains : 52/99 places, 51/120 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, p0, (NOT p0), false, false]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 81 steps with 1 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-07 finished in 1955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(X(p1))))))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 54 transition count 53
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 54 transition count 53
Applied a total of 90 rules in 6 ms. Remains 54 /99 variables (removed 45) and now considering 53/120 (removed 67) transitions.
// Phase 1: matrix 53 rows 54 cols
[2024-06-02 06:34:55] [INFO ] Computed 1 invariants in 2 ms
[2024-06-02 06:34:55] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 06:34:55] [INFO ] Invariant cache hit.
[2024-06-02 06:34:55] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2024-06-02 06:34:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 53/107 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 0/107 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/107 variables, and 55 constraints, problems are : Problem set: 0 solved, 52 unsolved in 821 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 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) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 53/107 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 52/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 107 constraints, problems are : Problem set: 0 solved, 52 unsolved in 919 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
After SMT, in 1756ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1757ms
Starting structural reductions in LTL mode, iteration 1 : 54/99 places, 53/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1907 ms. Remains : 54/99 places, 53/120 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-09
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-09 finished in 2084 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&&G(F(!p1))) U (G((G(p0)||(p0&&G(F(!p1)))))||((G(p0)||(p0&&G(F(!p1))))&&X(X(X(G(p2))))))))'
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 56 transition count 70
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 56 transition count 70
Applied a total of 86 rules in 5 ms. Remains 56 /99 variables (removed 43) and now considering 70/120 (removed 50) transitions.
// Phase 1: matrix 70 rows 56 cols
[2024-06-02 06:34:57] [INFO ] Computed 1 invariants in 1 ms
[2024-06-02 06:34:57] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 06:34:57] [INFO ] Invariant cache hit.
[2024-06-02 06:34:57] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2024-06-02 06:34:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 70/126 variables, 56/57 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 0/126 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 57 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1177 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 70/126 variables, 56/57 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 69/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 0/126 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 126 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1283 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints]
After SMT, in 2486ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 2488ms
Starting structural reductions in LTL mode, iteration 1 : 56/99 places, 70/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2647 ms. Remains : 56/99 places, 70/120 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), p1, p1, (NOT p2), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-13
Stuttering criterion allowed to conclude after 311 steps with 3 reset in 2 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-13 finished in 2963 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 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Graph (complete) has 77 edges and 99 vertex of which 12 are kept as prefixes of interest. Removing 87 places using SCC suffix rule.0 ms
Discarding 87 places :
Also discarding 79 output transitions
Drop transitions (Output transitions of discarded places.) removed 79 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 11 transition count 18
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 6 transition count 7
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 6 transition count 7
Applied a total of 33 rules in 8 ms. Remains 6 /99 variables (removed 93) and now considering 7/120 (removed 113) transitions.
// Phase 1: matrix 7 rows 6 cols
[2024-06-02 06:35:00] [INFO ] Computed 0 invariants in 0 ms
[2024-06-02 06:35:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-02 06:35:00] [INFO ] Invariant cache hit.
[2024-06-02 06:35:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-06-02 06:35:00] [INFO ] Redundant transitions in 16 ms returned [2]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 2 sub problems to find dead transitions.
// Phase 1: matrix 6 rows 6 cols
[2024-06-02 06:35:00] [INFO ] Computed 0 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/12 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 57 ms.
Refiners :[State Equation: 5/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 2/8 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2/10 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/12 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 43 ms.
Refiners :[State Equation: 5/6 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 105ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 105ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/99 places, 6/120 transitions.
Graph (complete) has 2 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /6 variables (removed 1) and now considering 5/6 (removed 1) transitions.
// Phase 1: matrix 5 rows 5 cols
[2024-06-02 06:35:00] [INFO ] Computed 0 invariants in 0 ms
[2024-06-02 06:35:00] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-02 06:35:00] [INFO ] Invariant cache hit.
[2024-06-02 06:35:00] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/99 places, 5/120 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 230 ms. Remains : 5/99 places, 5/120 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-14
Stuttering criterion allowed to conclude after 97 steps with 7 reset in 1 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-14 finished in 280 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(p0)&&G((p0 U X((p1||G(!p1)))))))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 120/120 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 54 transition count 53
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 54 transition count 53
Applied a total of 90 rules in 4 ms. Remains 54 /99 variables (removed 45) and now considering 53/120 (removed 67) transitions.
// Phase 1: matrix 53 rows 54 cols
[2024-06-02 06:35:00] [INFO ] Computed 1 invariants in 2 ms
[2024-06-02 06:35:01] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-02 06:35:01] [INFO ] Invariant cache hit.
[2024-06-02 06:35:01] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2024-06-02 06:35:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 53/107 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 0/107 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 107/107 variables, and 55 constraints, problems are : Problem set: 0 solved, 52 unsolved in 819 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 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) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 53/107 variables, 54/55 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 52/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 0/107 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 107/107 variables, and 107 constraints, problems are : Problem set: 0 solved, 52 unsolved in 866 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints]
After SMT, in 1707ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 1708ms
Starting structural reductions in LTL mode, iteration 1 : 54/99 places, 53/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1852 ms. Remains : 54/99 places, 53/120 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), false, false, p1, true]
Running random walk in product with property : ViralEpidemic-PT-S16D2C4A01-LTLCardinality-15
Stuttering criterion allowed to conclude after 608 steps with 29 reset in 4 ms.
FORMULA ViralEpidemic-PT-S16D2C4A01-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S16D2C4A01-LTLCardinality-15 finished in 2103 ms.
All properties solved by simple procedures.
Total runtime 23197 ms.
ITS solved all properties within timeout

BK_STOP 1717310103121

--------------------
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-S16D2C4A01"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ViralEpidemic-PT-S16D2C4A01, 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 r544-smll-171701111400395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A01.tgz
mv ViralEpidemic-PT-S16D2C4A01 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;