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.r092-tall-171624189400511.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 DBSingleClientW-PT-d1m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189400511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K 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 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716320128172

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 19:35:29] [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]
[2024-05-21 19:35:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:35:29] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2024-05-21 19:35:29] [INFO ] Transformed 1440 places.
[2024-05-21 19:35:29] [INFO ] Transformed 672 transitions.
[2024-05-21 19:35:29] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
[2024-05-21 19:35:30] [INFO ] Flatten gal took : 220 ms
[2024-05-21 19:35:30] [INFO ] Flatten gal took : 48 ms
[2024-05-21 19:35:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1431913537557906370.gal : 43 ms
[2024-05-21 19:35:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8308826441749963398.prop : 3 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/ReachabilityCardinality1431913537557906370.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8308826441749963398.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 ...328
RANDOM walk for 40000 steps (9223 resets) in 2575 ms. (15 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (202 resets) in 85 ms. (46 steps per ms) remains 15/15 properties
Loading property file /tmp/ReachabilityCardinality8308826441749963398.prop.
BEST_FIRST walk for 4003 steps (187 resets) in 154 ms. (25 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (188 resets) in 94 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (207 resets) in 73 ms. (54 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (179 resets) in 32 ms. (121 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (174 resets) in 50 ms. (78 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (198 resets) in 24 ms. (160 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (177 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 4002 steps (183 resets) in 94 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (188 resets) in 71 ms. (55 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (175 resets) in 127 ms. (31 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (176 resets) in 29 ms. (133 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4001 steps (197 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4000 steps (410 resets) in 41 ms. (95 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (187 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 20
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :20 after 54
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :54 after 88
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :88 after 122
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :122 after 214
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :214 after 286
Invariant property DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-06 does not hold.
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :286 after 3278
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :3278 after 6016
Interrupted probabilistic random walk after 416029 steps, run timeout after 3001 ms. (steps per millisecond=138 ) properties seen :10 out of 15
Probabilistic random walk after 416029 steps, saw 161694 distinct states, run finished after 3005 ms. (steps per millisecond=138 ) properties seen :10
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 19:35:33] [INFO ] Computed 6 invariants in 39 ms
[2024-05-21 19:35:33] [INFO ] State equation strengthened by 418 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 144/227 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/227 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-01 is UNSAT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-09 is UNSAT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-14 is UNSAT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 120/347 variables, 4/6 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1019 variables, 0/771 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1019/1019 variables, and 771 constraints, problems are : Problem set: 3 solved, 2 unsolved in 709 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 175/215 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 132/347 variables, 4/6 constraints. Problems are: Problem set: 3 solved, 2 unsolved
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :6016 after 22747
At refinement iteration 4 (INCLUDED_ONLY) 0/347 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 672/1019 variables, 347/353 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1019 variables, 418/771 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1019 variables, 2/773 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1019 variables, 0/773 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/1019 variables, 0/773 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1019/1019 variables, and 773 constraints, problems are : Problem set: 3 solved, 2 unsolved in 1418 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 347/347 constraints, ReadFeed: 418/418 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 2435ms problems are : Problem set: 3 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :22747 after 95656
Parikh walk visited 0 properties in 232 ms.
Support contains 40 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 73 places :
Symmetric choice reduction at 1 with 73 rule applications. Total rules 162 place count 252 transition count 447
Iterating global reduction 1 with 73 rules applied. Total rules applied 235 place count 252 transition count 447
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 259 place count 252 transition count 423
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 316 place count 195 transition count 366
Iterating global reduction 2 with 57 rules applied. Total rules applied 373 place count 195 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 375 place count 195 transition count 364
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 399 place count 171 transition count 328
Iterating global reduction 3 with 24 rules applied. Total rules applied 423 place count 171 transition count 328
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 449 place count 171 transition count 302
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 454 place count 166 transition count 294
Iterating global reduction 4 with 5 rules applied. Total rules applied 459 place count 166 transition count 294
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 461 place count 164 transition count 292
Iterating global reduction 4 with 2 rules applied. Total rules applied 463 place count 164 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 464 place count 164 transition count 291
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 465 place count 163 transition count 290
Iterating global reduction 5 with 1 rules applied. Total rules applied 466 place count 163 transition count 290
Applied a total of 466 rules in 140 ms. Remains 163 /347 variables (removed 184) and now considering 290/672 (removed 382) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 163/347 places, 290/672 transitions.
RANDOM walk for 40000 steps (9058 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (1886 resets) in 139 ms. (285 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 134 ms. (296 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1549548 steps, run timeout after 3001 ms. (steps per millisecond=516 ) properties seen :1 out of 2
Probabilistic random walk after 1549548 steps, saw 531663 distinct states, run finished after 3001 ms. (steps per millisecond=516 ) properties seen :1
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 290 rows 163 cols
[2024-05-21 19:35:39] [INFO ] Computed 2 invariants in 7 ms
[2024-05-21 19:35:39] [INFO ] State equation strengthened by 145 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 102/121 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 234/355 variables, 121/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 89/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 98/453 variables, 42/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 56/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/453 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/453 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 453/453 variables, and 310 constraints, problems are : Problem set: 0 solved, 1 unsolved in 211 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 145/145 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 102/121 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 234/355 variables, 121/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 89/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 98/453 variables, 42/254 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 56/310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/453 variables, 1/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :95656 after 250862
At refinement iteration 9 (INCLUDED_ONLY) 0/453 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/453 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 453/453 variables, and 311 constraints, problems are : Problem set: 0 solved, 1 unsolved in 328 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 163/163 constraints, ReadFeed: 145/145 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 576ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 73 ms.
Support contains 19 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 290/290 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 151 transition count 248
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 151 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 151 transition count 247
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 143 transition count 238
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 143 transition count 238
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 143 transition count 236
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 49 place count 137 transition count 228
Iterating global reduction 2 with 6 rules applied. Total rules applied 55 place count 137 transition count 228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 137 transition count 226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 60 place count 134 transition count 221
Iterating global reduction 3 with 3 rules applied. Total rules applied 63 place count 134 transition count 221
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 132 transition count 219
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 132 transition count 219
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 132 transition count 218
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 69 place count 131 transition count 217
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 131 transition count 217
Applied a total of 70 rules in 42 ms. Remains 131 /163 variables (removed 32) and now considering 217/290 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 131/163 places, 217/290 transitions.
RANDOM walk for 40000 steps (9126 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2382074 steps, run visited all 1 properties in 2913 ms. (steps per millisecond=817 )
Probabilistic random walk after 2382074 steps, saw 837219 distinct states, run finished after 2917 ms. (steps per millisecond=816 ) properties seen :1
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 14300 ms.

BK_STOP 1716320143651

--------------------
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="DBSingleClientW-PT-d1m06"
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 DBSingleClientW-PT-d1m06, 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 r092-tall-171624189400511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;