fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r484-smll-171624275900407
Last Updated
July 7, 2024

About the Execution of LTSMin+red for DNAwalker-PT-05track28LR

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
501.695 226806.00 262072.00 3191.00 ????F???TFTT?TF? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r484-smll-171624275900407.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r484-smll-171624275900407
=====================================================================

--------------------
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 1717271649525

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-05track28LR
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 19:54:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 19:54:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 19:54:13] [INFO ] Load time of PNML (sax parser for PT used): 173 ms
[2024-06-01 19:54:13] [INFO ] Transformed 34 places.
[2024-06-01 19:54:13] [INFO ] Transformed 250 transitions.
[2024-06-01 19:54:13] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 41 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (2570 resets) in 3959 ms. (10 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 (229 resets) in 1330 ms. (30 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (242 resets) in 1668 ms. (23 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (296 resets) in 145 ms. (274 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (240 resets) in 140 ms. (283 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (243 resets) in 88 ms. (449 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (216 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (267 resets) in 224 ms. (177 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (241 resets) in 360 ms. (110 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (258 resets) in 57 ms. (689 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (234 resets) in 190 ms. (209 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (282 resets) in 45 ms. (869 steps per ms) remains 11/11 properties
[2024-06-01 19:54:15] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2024-06-01 19:54:15] [INFO ] Computed 0 invariants in 8 ms
[2024-06-01 19:54:15] [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 3887 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
[2024-06-01 19:54:20] [INFO ] Deduced a trap composed of 1 places in 43 ms of which 14 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 10 unsolved
[2024-06-01 19:54:20] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 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 5011 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/54 constraints, PredecessorRefiner: 10/11 constraints, Known Traps: 2/2 constraints]
After SMT, in 9604ms 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 37 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
[2024-06-01 19:54:25] [INFO ] Computed 0 invariants in 7 ms
[2024-06-01 19:54:25] [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 12642 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 20021 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
After SMT, in 33083ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 33093ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33163 ms. Remains : 34/34 places, 245/250 transitions.
RANDOM walk for 40000 steps (2552 resets) in 637 ms. (62 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (232 resets) in 444 ms. (89 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (248 resets) in 379 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (298 resets) in 150 ms. (264 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (236 resets) in 152 ms. (261 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (244 resets) in 82 ms. (481 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (212 resets) in 98 ms. (404 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (274 resets) in 161 ms. (246 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (242 resets) in 285 ms. (139 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (261 resets) in 59 ms. (666 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (279 resets) in 52 ms. (754 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 550087 steps, run timeout after 3001 ms. (steps per millisecond=183 ) properties seen :0 out of 10
Probabilistic random walk after 550087 steps, saw 95586 distinct states, run finished after 3006 ms. (steps per millisecond=182 ) properties seen :0
[2024-06-01 19:55:02] [INFO ] Invariant cache hit.
[2024-06-01 19:55:02] [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 2264 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
[2024-06-01 19:55:05] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 2 ms to minimize.
[2024-06-01 19:55:05] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2024-06-01 19:55:05] [INFO ] Deduced a trap composed of 1 places in 20 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 45011 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 3/3 constraints]
After SMT, in 47403ms 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 (2530 resets) in 320 ms. (124 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (230 resets) in 289 ms. (137 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (251 resets) in 242 ms. (164 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (294 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (245 resets) in 83 ms. (476 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (245 resets) in 54 ms. (727 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (214 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (271 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (256 resets) in 44 ms. (888 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (286 resets) in 47 ms. (833 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 523689 steps, run timeout after 3001 ms. (steps per millisecond=174 ) properties seen :0 out of 9
Probabilistic random walk after 523689 steps, saw 91307 distinct states, run finished after 3005 ms. (steps per millisecond=174 ) properties seen :0
[2024-06-01 19:55:53] [INFO ] Invariant cache hit.
[2024-06-01 19:55:53] [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 2345 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
[2024-06-01 19:55:55] [INFO ] Deduced a trap composed of 1 places in 16 ms of which 2 ms to minimize.
[2024-06-01 19:55:55] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 0 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 75009 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints]
After SMT, in 77427ms 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 7 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 7 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 7 ms. Remains 34 /34 variables (removed 0) and now considering 245/245 (removed 0) transitions.
[2024-06-01 19:57:10] [INFO ] Invariant cache hit.
[2024-06-01 19:57:10] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 19:57:10] [INFO ] Invariant cache hit.
[2024-06-01 19:57:10] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-06-01 19:57:10] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2024-06-01 19:57:10] [INFO ] Redundant transitions in 13 ms returned []
Running 230 sub problems to find dead transitions.
[2024-06-01 19:57:10] [INFO ] Invariant cache hit.
[2024-06-01 19:57:10] [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 14296 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 30016 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints]
After SMT, in 44532ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 44536ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44690 ms. Remains : 34/34 places, 245/245 transitions.
[2024-06-01 19:57:55] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 9 ms.
[2024-06-01 19:57:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34 places, 245 transitions and 719 arcs took 9 ms.
[2024-06-01 19:57:55] [INFO ] Flatten gal took : 64 ms
Total runtime 223091 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-05track28LR-ReachabilityFireability-2024-00
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-01
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-02
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-03
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-05
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-06
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-07
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-12
Could not compute solution for formula : DNAwalker-PT-05track28LR-ReachabilityFireability-2024-15

BK_STOP 1717271876331

--------------------
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
mcc2024
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_0_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/568/inv_1_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/568/inv_2_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_3_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_4_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_5_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/568/inv_6_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_7_
rfs formula name DNAwalker-PT-05track28LR-ReachabilityFireability-2024-15
rfs formula type AG
rfs formula formula --invariant=/tmp/568/inv_8_
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-05track28LR"
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-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 r484-smll-171624275900407"
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 ;