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.r484-smll-171624276000447.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 DNAwalker-PT-10ringRL, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624276000447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 3.3K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 13 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 248K Apr 13 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 13 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K Apr 13 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 9 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 112K 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-10ringRL-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-10ringRL-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717294724232

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-10ringRL
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 02:18:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 02:18:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 02:18:47] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2024-06-02 02:18:47] [INFO ] Transformed 27 places.
[2024-06-02 02:18:47] [INFO ] Transformed 260 transitions.
[2024-06-02 02:18:47] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 367 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (3232 resets) in 3205 ms. (12 steps per ms) remains 15/16 properties
FORMULA DNAwalker-PT-10ringRL-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (19 resets) in 123 ms. (32 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 95 ms. (41 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 168 ms. (23 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (16 resets) in 92 ms. (43 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (19 resets) in 366 ms. (10 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 118 ms. (33 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 50 ms. (78 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 311 ms. (12 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (18 resets) in 13 ms. (285 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 71 ms. (55 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (20 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 572313 steps, run timeout after 3001 ms. (steps per millisecond=190 ) properties seen :0 out of 15
Probabilistic random walk after 572313 steps, saw 76865 distinct states, run finished after 3009 ms. (steps per millisecond=190 ) properties seen :0
[2024-06-02 02:18:52] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2024-06-02 02:18:52] [INFO ] Computed 0 invariants in 25 ms
[2024-06-02 02:18:52] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 258/285 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 71/98 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 1/286 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/286 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 286/286 variables, and 99 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2839 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
[2024-06-02 02:18:56] [INFO ] Deduced a trap composed of 1 places in 39 ms of which 13 ms to minimize.
[2024-06-02 02:18:56] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/286 variables, and 29 constraints, problems are : Problem set: 0 solved, 15 unsolved in 5010 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 2/2 constraints]
After SMT, in 8568ms problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 258
Applied a total of 2 rules in 25 ms. Remains 27 /27 variables (removed 0) and now considering 258/260 (removed 2) transitions.
Running 232 sub problems to find dead transitions.
// Phase 1: matrix 258 rows 27 cols
[2024-06-02 02:19:01] [INFO ] Computed 0 invariants in 5 ms
[2024-06-02 02:19:01] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 232 unsolved in 13554 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 330 constraints, problems are : Problem set: 0 solved, 232 unsolved in 20024 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 34216ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 34223ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34275 ms. Remains : 27/27 places, 258/260 transitions.
RANDOM walk for 40000 steps (3240 resets) in 683 ms. (58 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 33 ms. (117 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (18 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (17 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (18 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (17 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (19 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (19 resets) in 12 ms. (307 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (17 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (19 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 659662 steps, run timeout after 3001 ms. (steps per millisecond=219 ) properties seen :0 out of 15
Probabilistic random walk after 659662 steps, saw 92271 distinct states, run finished after 3003 ms. (steps per millisecond=219 ) properties seen :0
[2024-06-02 02:19:38] [INFO ] Invariant cache hit.
[2024-06-02 02:19:38] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 258/285 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 71/98 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 15 unsolved in 2233 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
[2024-06-02 02:19:41] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 2 ms to minimize.
[2024-06-02 02:19:41] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem DNAwalker-PT-10ringRL-ReachabilityFireability-2024-03 is UNSAT
FORMULA DNAwalker-PT-10ringRL-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 29 constraints, problems are : Problem set: 1 solved, 14 unsolved in 45008 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 0/71 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 2/2 constraints]
After SMT, in 47395ms problems are : Problem set: 1 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 8 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 27/27 places, 258/258 transitions.
RANDOM walk for 40000 steps (3254 resets) in 693 ms. (57 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (196 resets) in 194 ms. (205 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (197 resets) in 209 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (198 resets) in 177 ms. (224 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (205 resets) in 334 ms. (119 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (207 resets) in 61 ms. (645 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (175 resets) in 183 ms. (217 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (171 resets) in 117 ms. (339 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (203 resets) in 308 ms. (129 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (191 resets) in 58 ms. (678 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (206 resets) in 184 ms. (216 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (211 resets) in 63 ms. (625 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (204 resets) in 251 ms. (158 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (184 resets) in 185 ms. (215 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (210 resets) in 155 ms. (256 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 575530 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :0 out of 14
Probabilistic random walk after 575530 steps, saw 80475 distinct states, run finished after 3001 ms. (steps per millisecond=191 ) properties seen :0
[2024-06-02 02:20:30] [INFO ] Invariant cache hit.
[2024-06-02 02:20:30] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 258/285 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 71/98 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1781 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 27 constraints, problems are : Problem set: 0 solved, 14 unsolved in 75007 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 0/71 constraints, PredecessorRefiner: 0/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 76959ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 27 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 27/27 places, 258/258 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 258/258 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 258/258 (removed 0) transitions.
[2024-06-02 02:21:47] [INFO ] Invariant cache hit.
[2024-06-02 02:21:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-02 02:21:47] [INFO ] Invariant cache hit.
[2024-06-02 02:21:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-06-02 02:21:47] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-06-02 02:21:47] [INFO ] Redundant transitions in 15 ms returned []
Running 232 sub problems to find dead transitions.
[2024-06-02 02:21:47] [INFO ] Invariant cache hit.
[2024-06-02 02:21:47] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 12/285 variables, 6/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 98 constraints, problems are : Problem set: 0 solved, 232 unsolved in 15467 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (OVERLAPS) 252/273 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 71/92 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 232/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (OVERLAPS) 12/285 variables, 6/330 constraints. Problems are: Problem set: 0 solved, 232 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 285/285 variables, and 330 constraints, problems are : Problem set: 0 solved, 232 unsolved in 30014 ms.
Refiners :[State Equation: 27/27 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 45673ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 45676ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45841 ms. Remains : 27/27 places, 258/258 transitions.
[2024-06-02 02:22:33] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 21 ms.
[2024-06-02 02:22:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 27 places, 258 transitions and 756 arcs took 8 ms.
[2024-06-02 02:22:33] [INFO ] Flatten gal took : 64 ms
Total runtime 226176 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-00
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-01
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-02
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-04
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-05
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-06
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-07
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-08
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-09
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-10
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-12
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-13
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-14
Could not compute solution for formula : DNAwalker-PT-10ringRL-ReachabilityFireability-2024-15

BK_STOP 1717294953866

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2024
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_0_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-01
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_1_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_2_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_3_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_4_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_5_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_6_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_7_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_8_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_9_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-12
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_10_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-13
rfs formula type AG
rfs formula formula --invariant=/tmp/567/inv_11_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-14
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_12_
rfs formula name DNAwalker-PT-10ringRL-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/567/inv_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-10ringRL"
export BK_EXAMINATION="ReachabilityFireability"
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 DNAwalker-PT-10ringRL, 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 r484-smll-171624276000447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-10ringRL.tgz
mv DNAwalker-PT-10ringRL 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 ;