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.r114-smll-171624276100479.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 itstools
Input is DNAwalker-PT-14ringLRLarge, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624276100479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.2K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 18:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 13 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Apr 13 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 13:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 13:50 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-14ringLRLarge-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716503704545

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-14ringLRLarge
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-23 22:35:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 22:35:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:35:06] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2024-05-23 22:35:06] [INFO ] Transformed 33 places.
[2024-05-23 22:35:06] [INFO ] Transformed 312 transitions.
[2024-05-23 22:35:06] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2024-05-23 22:35:07] [INFO ] Flatten gal took : 197 ms
[2024-05-23 22:35:07] [INFO ] Flatten gal took : 75 ms
RANDOM walk for 40000 steps (3100 resets) in 2863 ms. (13 steps per ms) remains 14/16 properties
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-23 22:35:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5174804686885219646.gal : 54 ms
[2024-05-23 22:35:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality293413832045194924.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5174804686885219646.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality293413832045194924.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40004 steps (216 resets) in 966 ms. (41 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality293413832045194924.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :4 after 100
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :100 after 856
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :856 after 3625
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :3625 after 3863
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :3863 after 7519
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :7519 after 52671
BEST_FIRST walk for 40004 steps (191 resets) in 941 ms. (42 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :52671 after 62563
BEST_FIRST walk for 40003 steps (230 resets) in 825 ms. (48 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (183 resets) in 85 ms. (465 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (197 resets) in 298 ms. (133 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (191 resets) in 358 ms. (111 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :62563 after 482776
BEST_FIRST walk for 40004 steps (186 resets) in 120 ms. (330 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (174 resets) in 119 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (172 resets) in 97 ms. (408 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (224 resets) in 98 ms. (404 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (185 resets) in 49 ms. (800 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (173 resets) in 124 ms. (320 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (219 resets) in 75 ms. (526 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (210 resets) in 95 ms. (416 steps per ms) remains 14/14 properties
[2024-05-23 22:35:09] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2024-05-23 22:35:09] [INFO ] Computed 0 invariants in 9 ms
[2024-05-23 22:35:09] [INFO ] State equation strengthened by 71 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :482776 after 1.6597e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 308/339 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/339 variables, 70/101 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 4/343 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 1/344 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/344 variables, and 104 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3579 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
[2024-05-23 22:35:13] [INFO ] Deduced a trap composed of 1 places in 46 ms of which 20 ms to minimize.
[2024-05-23 22:35:13] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 308/339 variables, 31/33 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 70/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/339 variables, 14/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/344 variables, and 119 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5016 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/71 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 2/2 constraints]
After SMT, in 9042ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 31 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 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 33 transition count 308
Applied a total of 4 rules in 30 ms. Remains 33 /33 variables (removed 0) and now considering 308/312 (removed 4) transitions.
Running 280 sub problems to find dead transitions.
// Phase 1: matrix 308 rows 33 cols
[2024-05-23 22:35:18] [INFO ] Computed 0 invariants in 4 ms
[2024-05-23 22:35:18] [INFO ] State equation strengthened by 70 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1.6597e+06 after 1.65437e+07
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
All remaining problems are real, not stopping.
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) 10/341 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 103 constraints, problems are : Problem set: 0 solved, 280 unsolved in 14675 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) 10/341 variables, 6/383 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 383 constraints, problems are : Problem set: 0 solved, 280 unsolved in 20047 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 35246ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 35266ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35321 ms. Remains : 33/33 places, 308/312 transitions.
RANDOM walk for 40000 steps (3037 resets) in 651 ms. (61 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (217 resets) in 277 ms. (143 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (192 resets) in 159 ms. (250 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (235 resets) in 153 ms. (259 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (194 resets) in 68 ms. (579 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (202 resets) in 240 ms. (165 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (195 resets) in 184 ms. (216 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (193 resets) in 52 ms. (754 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (176 resets) in 106 ms. (373 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (177 resets) in 121 ms. (327 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (231 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (197 resets) in 115 ms. (344 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (184 resets) in 106 ms. (373 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (228 resets) in 73 ms. (540 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (224 resets) in 97 ms. (408 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :1.65437e+07 after 6.20075e+07
Interrupted probabilistic random walk after 485444 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :0 out of 14
Probabilistic random walk after 485444 steps, saw 73441 distinct states, run finished after 3022 ms. (steps per millisecond=160 ) properties seen :0
[2024-05-23 22:35:57] [INFO ] Invariant cache hit.
[2024-05-23 22:35:57] [INFO ] State equation strengthened by 70 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 308/339 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/339 variables, 70/101 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 2/341 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 103 constraints, problems are : Problem set: 0 solved, 14 unsolved in 2540 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
[2024-05-23 22:36:00] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:36:00] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 308/339 variables, 31/33 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 70/103 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/339 variables, 14/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :6.20075e+07 after 8.38939e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 119 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45008 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 2/2 constraints]
After SMT, in 47682ms problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 31 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 308/308 transitions.
Applied a total of 0 rules in 16 ms. Remains 33 /33 variables (removed 0) and now considering 308/308 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 33/33 places, 308/308 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 308/308 transitions.
Applied a total of 0 rules in 11 ms. Remains 33 /33 variables (removed 0) and now considering 308/308 (removed 0) transitions.
[2024-05-23 22:36:45] [INFO ] Invariant cache hit.
[2024-05-23 22:36:45] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-23 22:36:45] [INFO ] Invariant cache hit.
[2024-05-23 22:36:45] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 22:36:45] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2024-05-23 22:36:45] [INFO ] Redundant transitions in 34 ms returned []
Running 280 sub problems to find dead transitions.
[2024-05-23 22:36:45] [INFO ] Invariant cache hit.
[2024-05-23 22:36:45] [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
All remaining problems are real, not stopping.
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) 10/341 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 103 constraints, problems are : Problem set: 0 solved, 280 unsolved in 13945 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) 10/341 variables, 6/383 constraints. Problems are: Problem set: 0 solved, 280 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 383 constraints, problems are : Problem set: 0 solved, 280 unsolved in 30034 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 44398ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 44404ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44638 ms. Remains : 33/33 places, 308/308 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-23 22:37:29] [INFO ] Flatten gal took : 30 ms
[2024-05-23 22:37:29] [INFO ] Applying decomposition
[2024-05-23 22:37:29] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18264296271294848343.txt' '-o' '/tmp/graph18264296271294848343.bin' '-w' '/tmp/graph18264296271294848343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18264296271294848343.bin' '-l' '-1' '-v' '-w' '/tmp/graph18264296271294848343.weights' '-q' '0' '-e' '0.001'
[2024-05-23 22:37:29] [INFO ] Decomposing Gal with order
[2024-05-23 22:37:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 22:37:30] [INFO ] Removed a total of 544 redundant transitions.
[2024-05-23 22:37:30] [INFO ] Flatten gal took : 94 ms
[2024-05-23 22:37:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2024-05-23 22:37:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17973391700385071280.gal : 5 ms
[2024-05-23 22:37:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10644746091581138503.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17973391700385071280.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10644746091581138503.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality10644746091581138503.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.86088e+09,6.76166,182228,9094,9,331259,203,616,647314,19,193,0
Total reachable state count : 1860879029

Verifying 14 reachability properties.
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-00 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-00,0,6.94026,182488,1,0,331259,203,695,647314,24,193,82139
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-01 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-01,0,7.00919,182488,1,0,331259,203,722,647314,24,193,115400
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-03 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-03,0,7.02097,182488,1,0,331259,203,763,647314,24,193,121456
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-04 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-04,0,7.02415,182488,1,0,331259,203,764,647314,24,193,121524
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-05 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-05,0,7.24195,182488,1,0,331259,203,825,647314,24,193,206886
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-06 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-06,0,7.42495,182488,1,0,331259,203,886,647314,24,193,289099
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-07 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-07,0,7.42931,182488,1,0,331259,203,886,647314,24,193,291021
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-08 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-08

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-08,0,7.43777,182488,1,0,331259,203,905,647314,24,193,296338
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-09 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-09

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-09,0,7.48498,182488,1,0,331259,203,937,647314,25,193,312679
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-10 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-10,0,7.50229,182488,1,0,331259,203,952,647314,25,193,322093
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-12 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-12,0,7.50277,182488,1,0,331259,203,952,647314,25,193,322109
Invariant property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-13 is true.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-13,0,7.60084,182488,1,0,331259,203,994,647314,26,193,345616
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-14 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-14

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-14,0,7.62122,182488,1,0,331259,203,999,647314,26,193,345784
Reachability property DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-15 does not hold.
FORMULA DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-15

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DNAwalker-PT-14ringLRLarge-ReachabilityFireability-2024-15,0,7.62417,182488,1,0,331259,203,1015,647314,26,193,345861
All properties solved without resorting to model-checking.
Total runtime 151624 ms.

BK_STOP 1716503857848

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-14ringLRLarge"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DNAwalker-PT-14ringLRLarge, 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 r114-smll-171624276100479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-14ringLRLarge.tgz
mv DNAwalker-PT-14ringLRLarge 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 ;