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-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 itstools
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 r114-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 1716489560013

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-12ringLLLarge
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-23 18:39:22] [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 18:39:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 18:39:22] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2024-05-23 18:39:22] [INFO ] Transformed 33 places.
[2024-05-23 18:39:22] [INFO ] Transformed 312 transitions.
[2024-05-23 18:39:22] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 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
[2024-05-23 18:39:23] [INFO ] Flatten gal took : 155 ms
[2024-05-23 18:39:23] [INFO ] Flatten gal took : 72 ms
RANDOM walk for 40000 steps (3090 resets) in 3511 ms. (11 steps per ms) remains 12/13 properties
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-23 18:39:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15221747911679150076.gal : 47 ms
[2024-05-23 18:39:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11295838374397097477.prop : 15 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/ReachabilityCardinality15221747911679150076.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11295838374397097477.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 ...330
Loading property file /tmp/ReachabilityCardinality11295838374397097477.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :16 after 36
BEST_FIRST walk for 40004 steps (174 resets) in 1383 ms. (28 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :36 after 548
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :548 after 3186
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :3186 after 6312
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :6312 after 19439
BEST_FIRST walk for 40004 steps (186 resets) in 262 ms. (152 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :19439 after 38220
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :38220 after 207789
BEST_FIRST walk for 40004 steps (159 resets) in 503 ms. (79 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (217 resets) in 183 ms. (217 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :207789 after 2.25777e+06
BEST_FIRST walk for 40004 steps (140 resets) in 2369 ms. (16 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (222 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (229 resets) in 263 ms. (151 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :2.25777e+06 after 2.92477e+06
BEST_FIRST walk for 40004 steps (203 resets) in 295 ms. (135 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (193 resets) in 198 ms. (201 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (195 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (225 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (157 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :2.92477e+06 after 5.67848e+06
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :5.67848e+06 after 1.04299e+07
Interrupted probabilistic random walk after 1434170 steps, run timeout after 6001 ms. (steps per millisecond=238 ) properties seen :0 out of 12
Probabilistic random walk after 1434170 steps, saw 201383 distinct states, run finished after 6010 ms. (steps per millisecond=238 ) properties seen :0
[2024-05-23 18:39:31] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
// Phase 1: matrix 311 rows 33 cols
[2024-05-23 18:39:31] [INFO ] Computed 0 invariants in 11 ms
[2024-05-23 18:39:31] [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
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :1.04299e+07 after 7.17338e+07
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 3090 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
[2024-05-23 18:39:35] [INFO ] Deduced a trap composed of 1 places in 49 ms of which 12 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 5015 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/71 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 1/1 constraints]
After SMT, in 8799ms 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 51 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
[2024-05-23 18:39:40] [INFO ] Computed 0 invariants in 10 ms
[2024-05-23 18:39:40] [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 14861 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
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :7.17338e+07 after 2.53221e+08
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 20032 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 35349ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 35365ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35460 ms. Remains : 33/33 places, 309/312 transitions.
RANDOM walk for 40000 steps (3086 resets) in 438 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (173 resets) in 254 ms. (156 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (191 resets) in 255 ms. (156 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (159 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (223 resets) in 90 ms. (439 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (143 resets) in 317 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (224 resets) in 77 ms. (512 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (243 resets) in 220 ms. (181 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (212 resets) in 225 ms. (177 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (193 resets) in 189 ms. (210 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (202 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (235 resets) in 131 ms. (303 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (160 resets) in 48 ms. (816 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 611893 steps, run timeout after 3001 ms. (steps per millisecond=203 ) properties seen :0 out of 12
Probabilistic random walk after 611893 steps, saw 92077 distinct states, run finished after 3001 ms. (steps per millisecond=203 ) properties seen :0
[2024-05-23 18:40:19] [INFO ] Invariant cache hit.
[2024-05-23 18:40:19] [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 2587 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
[2024-05-23 18:40:22] [INFO ] Deduced a trap composed of 1 places in 18 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
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :2.53221e+08 after 7.68744e+08
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 45007 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 1/1 constraints]
After SMT, in 47724ms 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 14 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 14 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 11 ms. Remains 33 /33 variables (removed 0) and now considering 309/309 (removed 0) transitions.
[2024-05-23 18:41:07] [INFO ] Invariant cache hit.
[2024-05-23 18:41:07] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-23 18:41:07] [INFO ] Invariant cache hit.
[2024-05-23 18:41:07] [INFO ] State equation strengthened by 70 read => feed constraints.
[2024-05-23 18:41:07] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-23 18:41:07] [INFO ] Redundant transitions in 32 ms returned []
Running 280 sub problems to find dead transitions.
[2024-05-23 18:41:07] [INFO ] Invariant cache hit.
[2024-05-23 18:41:07] [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
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,1.88537e+09,108.073,311172,2,19413,20,1.04576e+06,18,0,721,1.79911e+06,0
Total reachable state count : 1885372776

Verifying 12 reachability properties.
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-00 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-00

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-12ringLLLarge-ReachabilityFireability-2024-00,0,108.095,311172,1,0,20,1.04576e+06,18,0,736,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-01 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-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-12ringLLLarge-ReachabilityFireability-2024-01,0,108.111,311172,1,0,20,1.04576e+06,18,0,748,1.79911e+06,0
Invariant property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-02 is true.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

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-12ringLLLarge-ReachabilityFireability-2024-02,0,108.158,311172,1,0,20,1.04576e+06,18,0,765,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-03 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-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-12ringLLLarge-ReachabilityFireability-2024-03,0,108.175,311172,1,0,20,1.04576e+06,18,0,773,1.79911e+06,0
Invariant property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-04 is true.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

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-12ringLLLarge-ReachabilityFireability-2024-04,0,108.21,311172,1,0,20,1.04576e+06,18,0,811,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-05

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-12ringLLLarge-ReachabilityFireability-2024-05,0,108.227,311172,1,0,20,1.04576e+06,18,0,812,1.79911e+06,0
Invariant property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-06 is true.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

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-12ringLLLarge-ReachabilityFireability-2024-06,0,108.262,311172,1,0,20,1.04576e+06,18,0,830,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-07

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-12ringLLLarge-ReachabilityFireability-2024-07,0,108.288,311172,1,0,20,1.04576e+06,18,0,846,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-08 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-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-12ringLLLarge-ReachabilityFireability-2024-08,0,108.311,311172,1,0,20,1.04576e+06,18,0,865,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-09 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-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-12ringLLLarge-ReachabilityFireability-2024-09,0,108.332,311172,1,0,20,1.04576e+06,18,0,868,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-10 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-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-12ringLLLarge-ReachabilityFireability-2024-10,0,108.374,311172,1,0,20,1.04576e+06,18,0,880,1.79911e+06,0
Reachability property DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11 does not hold.
FORMULA DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DNAwalker-PT-12ringLLLarge-ReachabilityFireability-2024-11

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-12ringLLLarge-ReachabilityFireability-2024-11,0,108.377,311172,1,0,20,1.04576e+06,18,0,882,1.79911e+06,0
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 19034 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 30019 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/70 constraints, PredecessorRefiner: 280/280 constraints, Known Traps: 0/0 constraints]
After SMT, in 49430ms problems are : Problem set: 0 solved, 280 unsolved
Search for dead transitions found 0 dead transitions in 49434ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49657 ms. Remains : 33/33 places, 309/309 transitions.
All properties solved without resorting to model-checking.
Total runtime 154876 ms.

BK_STOP 1716489717064

--------------------
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-12ringLLLarge"
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-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 r114-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 ;