fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r484-smll-171624276000463
Last Updated
July 7, 2024

About the Execution of LTSMin+red for DNAwalker-PT-12ringLLLarge

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
541.476 162587.00 199368.00 2229.10 ????????????FFFT 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-171624276000463.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-12ringLLLarge, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r484-smll-171624276000463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Apr 13 13:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 13 13:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 13 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 13 13:46 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 14 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 135K 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-12ringLLLarge-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717304885618

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-12ringLLLarge
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 05:08:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 05:08:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 05:08:07] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2024-06-02 05:08:07] [INFO ] Transformed 33 places.
[2024-06-02 05:08:07] [INFO ] Transformed 312 transitions.
[2024-06-02 05:08:07] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 311 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (3075 resets) in 2720 ms. (14 steps per ms) remains 12/13 properties
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (172 resets) in 1054 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (187 resets) in 665 ms. (60 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (158 resets) in 543 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (216 resets) in 331 ms. (120 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (141 resets) in 2130 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (226 resets) in 135 ms. (294 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (236 resets) in 265 ms. (150 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (209 resets) in 193 ms. (206 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (187 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (199 resets) in 56 ms. (701 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (232 resets) in 112 ms. (354 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (159 resets) in 73 ms. (540 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 1208264 steps, run timeout after 6001 ms. (steps per millisecond=201 ) properties seen :0 out of 12
Probabilistic random walk after 1208264 steps, saw 168147 distinct states, run finished after 6015 ms. (steps per millisecond=200 ) properties seen :0
[2024-06-02 05:08:16] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2024-06-02 05:08:16] [INFO ] Computed 0 invariants in 11 ms
[2024-06-02 05:08:16] [INFO ] State equation strengthened by 71 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 309/341 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 70/102 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 2/343 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 1/344 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/344 variables, and 104 constraints, problems are : Problem set: 0 solved, 12 unsolved in 3395 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
[2024-06-02 05:08:20] [INFO ] Deduced a trap composed of 1 places in 41 ms of which 11 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 309/341 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 70/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 12/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/344 variables, and 116 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5012 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/71 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 1/1 constraints]
After SMT, in 8838ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 32 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 33 transition count 309
Applied a total of 3 rules in 26 ms. Remains 33 /33 variables (removed 0) and now considering 309/312 (removed 3) transitions.
Running 280 sub problems to find dead transitions.
// Phase 1: matrix 309 rows 33 cols
[2024-06-02 05:08:25] [INFO ] Computed 0 invariants in 10 ms
[2024-06-02 05:08:25] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 11/342 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 342/342 variables, and 103 constraints, problems are : Problem set: 0 solved, 280 unsolved in 20024 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 280/377 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/331 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (OVERLAPS) 11/342 variables, 6/383 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/342 variables, and 383 constraints, problems are : Problem set: 0 solved, 280 unsolved in 20022 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 40620ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 40628ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40676 ms. Remains : 33/33 places, 309/312 transitions.
RANDOM walk for 40000 steps (3084 resets) in 800 ms. (49 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (179 resets) in 238 ms. (167 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (189 resets) in 235 ms. (169 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (160 resets) in 188 ms. (211 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (230 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (141 resets) in 423 ms. (94 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (232 resets) in 117 ms. (339 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (243 resets) in 240 ms. (165 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (208 resets) in 248 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (195 resets) in 202 ms. (197 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (197 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (237 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (158 resets) in 81 ms. (487 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 464542 steps, run timeout after 3001 ms. (steps per millisecond=154 ) properties seen :0 out of 12
Probabilistic random walk after 464542 steps, saw 70527 distinct states, run finished after 3001 ms. (steps per millisecond=154 ) properties seen :0
[2024-06-02 05:09:10] [INFO ] Invariant cache hit.
[2024-06-02 05:09:10] [INFO ] State equation strengthened by 70 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 309/341 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/341 variables, 70/102 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 1/342 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 342/342 variables, and 103 constraints, problems are : Problem set: 0 solved, 12 unsolved in 3279 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
[2024-06-02 05:09:13] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 2 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 309/341 variables, 32/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/341 variables, 70/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 12/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/342 variables, and 116 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45026 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 1/1 constraints]
After SMT, in 48469ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 32 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 309/309 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 309/309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 33/33 places, 309/309 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 309/309 transitions.
Applied a total of 0 rules in 9 ms. Remains 33 /33 variables (removed 0) and now considering 309/309 (removed 0) transitions.
[2024-06-02 05:09:58] [INFO ] Invariant cache hit.
[2024-06-02 05:09:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-02 05:09:58] [INFO ] Invariant cache hit.
[2024-06-02 05:09:58] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-06-02 05:09:58] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2024-06-02 05:09:58] [INFO ] Redundant transitions in 34 ms returned []
Running 280 sub problems to find dead transitions.
[2024-06-02 05:09:58] [INFO ] Invariant cache hit.
[2024-06-02 05:09:58] [INFO ] State equation strengthened by 70 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 11/342 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 0/342 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 342/342 variables, and 103 constraints, problems are : Problem set: 0 solved, 280 unsolved in 17728 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 280/377 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/331 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (OVERLAPS) 11/342 variables, 6/383 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/342 variables, and 383 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30017 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 48130ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 48138ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48375 ms. Remains : 33/33 places, 309/309 transitions.
[2024-06-02 05:10:47] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 9 ms.
[2024-06-02 05:10:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 309 transitions and 911 arcs took 8 ms.
[2024-06-02 05:10:47] [INFO ] Flatten gal took : 76 ms
Total runtime 160038 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-12ringLLLarge-ReachabilityFireability-2024-00
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-01
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-02
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-03
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-04
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-06
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-08
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-09
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-10
Could not compute solution for formula : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11

BK_STOP 1717305048205

--------------------
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-12ringLLLarge-ReachabilityFireability-2024-00
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_0_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_1_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/552/inv_2_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-03
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_3_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/552/inv_4_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_5_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/552/inv_6_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_7_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-08
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_8_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_9_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_10_
rfs formula name DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/552/inv_11_
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-12ringLLLarge"
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-12ringLLLarge, 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-171624276000463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge 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 ;