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.r070-tall-171620506300623.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudDeployment-PT-7a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620506300623
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K 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 59K 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 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 420K 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 CloudDeployment-PT-7a-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716334016162

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 23:26:57] [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 23:26:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:26:57] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-05-21 23:26:57] [INFO ] Transformed 264 places.
[2024-05-21 23:26:57] [INFO ] Transformed 1174 transitions.
[2024-05-21 23:26:57] [INFO ] Found NUPN structural information;
[2024-05-21 23:26:57] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
[2024-05-21 23:26:58] [INFO ] Flatten gal took : 223 ms
[2024-05-21 23:26:58] [INFO ] Flatten gal took : 149 ms
[2024-05-21 23:26:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10717515710182007202.gal : 79 ms
RANDOM walk for 40000 steps (392 resets) in 2700 ms. (14 steps per ms) remains 9/16 properties
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 23:26:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12229239747823077095.prop : 7 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/ReachabilityCardinality10717515710182007202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12229239747823077095.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
BEST_FIRST walk for 40004 steps (36 resets) in 363 ms. (109 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (13 resets) in 343 ms. (116 steps per ms) remains 8/9 properties
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (24 resets) in 140 ms. (283 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality12229239747823077095.prop.
BEST_FIRST walk for 40004 steps (19 resets) in 801 ms. (49 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (35 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :9 after 12
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :12 after 19
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :19 after 29
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :29 after 36
BEST_FIRST walk for 40004 steps (33 resets) in 160 ms. (248 steps per ms) remains 7/8 properties
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :36 after 173
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :173 after 538
BEST_FIRST walk for 40002 steps (8 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (37 resets) in 84 ms. (470 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (41 resets) in 162 ms. (245 steps per ms) remains 7/7 properties
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :538 after 475087
[2024-05-21 23:26:59] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2024-05-21 23:26:59] [INFO ] Computed 42 invariants in 24 ms
[2024-05-21 23:26:59] [INFO ] State equation strengthened by 240 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 14/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 163/263 variables, 28/142 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 163/305 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 474/737 variables, 263/568 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/737 variables, 239/807 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/737 variables, 0/807 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem CloudDeployment-PT-7a-ReachabilityFireability-2024-03 is UNSAT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-7a-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 1/738 variables, 1/808 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/738 variables, 1/809 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/738 variables, 0/809 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/739 variables, 1/810 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/739 variables, 0/810 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 0/739 variables, 0/810 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 739/739 variables, and 810 constraints, problems are : Problem set: 2 solved, 5 unsolved in 1057 ms.
Refiners :[Domain max(s): 264/264 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 264/264 constraints, ReadFeed: 240/240 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem CloudDeployment-PT-7a-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 177/249 variables, 28/100 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 177/277 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/277 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 14/263 variables, 14/291 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 14/305 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/305 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 474/737 variables, 263/568 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/737 variables, 239/807 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/737 variables, 4/811 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/737 variables, 0/811 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/738 variables, 1/812 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/738 variables, 1/813 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/738 variables, 0/813 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/739 variables, 1/814 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/739 variables, 0/814 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/739 variables, 0/814 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 739/739 variables, and 814 constraints, problems are : Problem set: 3 solved, 4 unsolved in 1830 ms.
Refiners :[Domain max(s): 264/264 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 264/264 constraints, ReadFeed: 240/240 constraints, PredecessorRefiner: 4/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 3105ms problems are : Problem set: 3 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 577 ms.
Support contains 41 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Graph (trivial) has 207 edges and 264 vertex of which 49 / 264 are part of one of the 15 SCC in 6 ms
Free SCC test removed 34 places
Drop transitions (Empty/Sink Transition effects.) removed 223 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 263 transitions.
Graph (complete) has 1774 edges and 230 vertex of which 215 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.5 ms
Discarding 15 places :
Also discarding 0 output transitions
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 9 place count 208 transition count 736
Iterating global reduction 0 with 7 rules applied. Total rules applied 16 place count 208 transition count 736
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 204 transition count 732
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 204 transition count 732
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 27 place count 201 transition count 729
Iterating global reduction 0 with 3 rules applied. Total rules applied 30 place count 201 transition count 729
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 199 transition count 727
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 199 transition count 727
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 198 transition count 726
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 198 transition count 726
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 194 transition count 722
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 72 place count 180 transition count 762
Drop transitions (Redundant composition of simpler transitions.) removed 86 transitions
Redundant transition composition rules discarded 86 transitions
Iterating global reduction 0 with 86 rules applied. Total rules applied 158 place count 180 transition count 676
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 170 place count 174 transition count 670
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 173 place count 174 transition count 667
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 176 place count 171 transition count 667
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 180 place count 171 transition count 665
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 184 place count 167 transition count 665
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 185 place count 167 transition count 664
Applied a total of 185 rules in 318 ms. Remains 167 /264 variables (removed 97) and now considering 664/1020 (removed 356) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 339 ms. Remains : 167/264 places, 664/1020 transitions.
RANDOM walk for 40000 steps (559 resets) in 334 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (55 resets) in 192 ms. (207 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (59 resets) in 136 ms. (292 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 502158 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :0 out of 2
Probabilistic random walk after 502158 steps, saw 96445 distinct states, run finished after 3007 ms. (steps per millisecond=166 ) properties seen :0
[2024-05-21 23:27:06] [INFO ] Flow matrix only has 286 transitions (discarded 378 similar events)
// Phase 1: matrix 286 rows 167 cols
[2024-05-21 23:27:06] [INFO ] Computed 28 invariants in 3 ms
[2024-05-21 23:27:06] [INFO ] State equation strengthened by 184 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 82/123 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 44/167 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 286/453 variables, 167/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/453 variables, 184/379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/453 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/453 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 453/453 variables, and 379 constraints, problems are : Problem set: 0 solved, 2 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 82/123 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 6 ms to minimize.
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 23:27:07] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem CloudDeployment-PT-7a-ReachabilityFireability-2024-08 is UNSAT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 44/167 variables, 21/33 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem CloudDeployment-PT-7a-ReachabilityFireability-2024-13 is UNSAT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 453/453 variables, and 200 constraints, problems are : Problem set: 2 solved, 0 unsolved in 364 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 0/184 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 5/5 constraints]
After SMT, in 581ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 9934 ms.

BK_STOP 1716334027332

--------------------
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="CloudDeployment-PT-7a"
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 CloudDeployment-PT-7a, 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 r070-tall-171620506300623"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;