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.r113-smll-171624274900407.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 DNAwalker-PT-05track28LR, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274900407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 13 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 13 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 12 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 108K May 18 16:42 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 DNAwalker-PT-05track28LR-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-05track28LR-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716470449743

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-05track28LR
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 13:20:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 13:20:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 13:20:52] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2024-05-23 13:20:52] [INFO ] Transformed 34 places.
[2024-05-23 13:20:52] [INFO ] Transformed 250 transitions.
[2024-05-23 13:20:52] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 481 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (2574 resets) in 3022 ms. (13 steps per ms) remains 11/16 properties
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (234 resets) in 853 ms. (46 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (244 resets) in 1485 ms. (26 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (292 resets) in 243 ms. (163 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (242 resets) in 236 ms. (168 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (243 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (213 resets) in 134 ms. (296 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (267 resets) in 170 ms. (233 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (236 resets) in 320 ms. (124 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (256 resets) in 61 ms. (645 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (233 resets) in 246 ms. (161 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (287 resets) in 59 ms. (666 steps per ms) remains 11/11 properties
[2024-05-23 13:20:55] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2024-05-23 13:20:55] [INFO ] Computed 0 invariants in 9 ms
[2024-05-23 13:20:55] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem DNAwalker-PT-05track28LR-ReachabilityFireability-2024-14 is UNSAT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 245/278 variables, 33/33 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 53/86 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 0/86 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2/280 variables, 1/87 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/87 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 1/281 variables, 1/88 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/281 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/281 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 281/281 variables, and 88 constraints, problems are : Problem set: 1 solved, 10 unsolved in 3430 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 10 unsolved
[2024-05-23 13:20:59] [INFO ] Deduced a trap composed of 1 places in 42 ms of which 15 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-05-23 13:20:59] [INFO ] Deduced a trap composed of 1 places in 28 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 245/278 variables, 33/35 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 53/88 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 10/98 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/281 variables, and 99 constraints, problems are : Problem set: 1 solved, 10 unsolved in 5017 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/54 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 2/2 constraints]
After SMT, in 9036ms problems are : Problem set: 1 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 250/250 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 34 transition count 245
Applied a total of 5 rules in 41 ms. Remains 34 /34 variables (removed 0) and now considering 245/250 (removed 5) transitions.
Running 230 sub problems to find dead transitions.
// Phase 1: matrix 245 rows 34 cols
[2024-05-23 13:21:04] [INFO ] Computed 0 invariants in 14 ms
[2024-05-23 13:21:04] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 11/279 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 87 constraints, problems are : Problem set: 0 solved, 230 unsolved in 12070 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 230/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (OVERLAPS) 11/279 variables, 6/317 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 317 constraints, problems are : Problem set: 0 solved, 230 unsolved in 20024 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
After SMT, in 32505ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 32515ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32591 ms. Remains : 34/34 places, 245/250 transitions.
RANDOM walk for 40000 steps (2537 resets) in 461 ms. (86 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (233 resets) in 385 ms. (103 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (248 resets) in 299 ms. (133 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (296 resets) in 140 ms. (283 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (247 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (244 resets) in 88 ms. (449 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (216 resets) in 125 ms. (317 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (269 resets) in 199 ms. (200 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (242 resets) in 357 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (261 resets) in 76 ms. (519 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (284 resets) in 75 ms. (526 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 490492 steps, run timeout after 3001 ms. (steps per millisecond=163 ) properties seen :0 out of 10
Probabilistic random walk after 490492 steps, saw 86178 distinct states, run finished after 3007 ms. (steps per millisecond=163 ) properties seen :0
[2024-05-23 13:21:40] [INFO ] Invariant cache hit.
[2024-05-23 13:21:40] [INFO ] State equation strengthened by 53 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 245/278 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 53/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 1/279 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 87 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2696 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
[2024-05-23 13:21:43] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2024-05-23 13:21:43] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 1 ms to minimize.
[2024-05-23 13:21:43] [INFO ] Deduced a trap composed of 1 places in 16 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 245/278 variables, 33/36 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 53/89 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 10/99 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DNAwalker-PT-05track28LR-ReachabilityFireability-2024-08 is UNSAT
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 100 constraints, problems are : Problem set: 1 solved, 9 unsolved in 45007 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 3/3 constraints]
After SMT, in 47799ms problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 245/245 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 245/245 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 34/34 places, 245/245 transitions.
RANDOM walk for 40000 steps (2523 resets) in 246 ms. (161 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (237 resets) in 299 ms. (133 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (247 resets) in 238 ms. (167 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (297 resets) in 85 ms. (465 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (247 resets) in 104 ms. (380 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (248 resets) in 54 ms. (727 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (218 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (273 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (266 resets) in 45 ms. (869 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (280 resets) in 43 ms. (909 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 601784 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :0 out of 9
Probabilistic random walk after 601784 steps, saw 102906 distinct states, run finished after 3001 ms. (steps per millisecond=200 ) properties seen :0
[2024-05-23 13:22:31] [INFO ] Invariant cache hit.
[2024-05-23 13:22:31] [INFO ] State equation strengthened by 53 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 245/278 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/278 variables, 53/86 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/279 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 87 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2110 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
[2024-05-23 13:22:33] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2024-05-23 13:22:33] [INFO ] Deduced a trap composed of 1 places in 14 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 245/278 variables, 33/35 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/278 variables, 53/88 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 9/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 98 constraints, problems are : Problem set: 0 solved, 9 unsolved in 75010 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 77221ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 245/245 transitions.
Applied a total of 0 rules in 13 ms. Remains 34 /34 variables (removed 0) and now considering 245/245 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 34/34 places, 245/245 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 245/245 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2024-05-23 13:23:48] [INFO ] Invariant cache hit.
[2024-05-23 13:23:48] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 13:23:48] [INFO ] Invariant cache hit.
[2024-05-23 13:23:49] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-23 13:23:49] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-23 13:23:49] [INFO ] Redundant transitions in 23 ms returned []
Running 230 sub problems to find dead transitions.
[2024-05-23 13:23:49] [INFO ] Invariant cache hit.
[2024-05-23 13:23:49] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 11/279 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 0/279 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 279/279 variables, and 87 constraints, problems are : Problem set: 0 solved, 230 unsolved in 12750 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 230/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (OVERLAPS) 11/279 variables, 6/317 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 279/279 variables, and 317 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30021 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
After SMT, in 43030ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 43036ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43246 ms. Remains : 34/34 places, 245/245 transitions.
[2024-05-23 13:24:32] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 14 ms.
[2024-05-23 13:24:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34 places, 245 transitions and 719 arcs took 12 ms.
[2024-05-23 13:24:32] [INFO ] Flatten gal took : 91 ms
Total runtime 220388 ms.
There are residual formulas that ITS could not solve within timeout
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GreatSPN-meddly tool, MCC 2023
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Running DNAwalker-PT-05track28LR

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 34
TRANSITIONS: 245
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.009s, Sys 0.001s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 605
MODEL NAME: /home/mcc/execution/414/model
34 places, 245 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA DNAwalker-PT-05track28LR-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716470678810

--------------------
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 ReachabilityFireability -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="DNAwalker-PT-05track28LR"
export BK_EXAMINATION="ReachabilityFireability"
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 DNAwalker-PT-05track28LR, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-171624274900407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-05track28LR.tgz
mv DNAwalker-PT-05track28LR execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;