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-171624188800207.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 CloudReconfiguration-PT-312, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188800207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 19:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Apr 11 19:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 19:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 11 19:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-312-ReachabilityFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-12
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-13
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-14
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716273921203

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-312
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 06:45:22] [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]
[2024-05-21 06:45:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:45:22] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2024-05-21 06:45:22] [INFO ] Transformed 2585 places.
[2024-05-21 06:45:22] [INFO ] Transformed 3095 transitions.
[2024-05-21 06:45:22] [INFO ] Found NUPN structural information;
[2024-05-21 06:45:22] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (292 resets) in 1403 ms. (28 steps per ms) remains 14/16 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (79 resets) in 284 ms. (140 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (80 resets) in 433 ms. (92 steps per ms) remains 14/14 properties
[2024-05-21 06:45:23] [INFO ] Flatten gal took : 323 ms
BEST_FIRST walk for 40003 steps (79 resets) in 466 ms. (85 steps per ms) remains 14/14 properties
[2024-05-21 06:45:23] [INFO ] Flatten gal took : 253 ms
BEST_FIRST walk for 40003 steps (75 resets) in 686 ms. (58 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (79 resets) in 148 ms. (268 steps per ms) remains 14/14 properties
[2024-05-21 06:45:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13226782608291192615.gal : 153 ms
[2024-05-21 06:45:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11517423340339827917.prop : 13 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/ReachabilityCardinality13226782608291192615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11517423340339827917.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (80 resets) in 171 ms. (232 steps per ms) remains 14/14 properties

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 40002 steps (84 resets) in 213 ms. (186 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (77 resets) in 136 ms. (291 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (33 resets) in 102 ms. (388 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (78 resets) in 157 ms. (253 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (80 resets) in 199 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (35 resets) in 133 ms. (298 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (77 resets) in 96 ms. (412 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (76 resets) in 194 ms. (205 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality11517423340339827917.prop.
// Phase 1: matrix 3095 rows 2585 cols
[2024-05-21 06:45:24] [INFO ] Computed 4 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2374/2574 variables, 4/204 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2374/2578 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :5 after 6
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 0/5152 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :6 after 7
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :7 after 8
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :8 after 9
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :9 after 11
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :11 after 20
At refinement iteration 7 (OVERLAPS) 2/5661 variables, 1/5153 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5661 variables, 1/5154 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :20 after 241
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :241 after 2364
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5661/5680 variables, and 5154 constraints, problems are : Problem set: 0 solved, 14 unsolved in 5053 ms.
Refiners :[Domain max(s): 2575/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2575/2585 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-2024-05 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 1 (INCLUDED_ONLY) 0/200 variables, 0/200 constraints. Problems are: Problem set: 1 solved, 13 unsolved
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :2364 after 6510
At refinement iteration 2 (OVERLAPS) 2374/2574 variables, 4/204 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 2374/2578 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2574 variables, 0/2578 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 3085/5659 variables, 2574/5152 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-2024-00 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :6510 after 11363
At refinement iteration 6 (INCLUDED_ONLY) 0/5659 variables, 13/5165 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5659/5680 variables, and 5165 constraints, problems are : Problem set: 2 solved, 12 unsolved in 5029 ms.
Refiners :[Domain max(s): 2574/2585 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 2574/2585 constraints, PredecessorRefiner: 13/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 10303ms problems are : Problem set: 2 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 198 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2460 edges and 2585 vertex of which 375 / 2585 are part of one of the 40 SCC in 11 ms
Free SCC test removed 335 places
Drop transitions (Empty/Sink Transition effects.) removed 406 transitions
Reduce isomorphic transitions removed 406 transitions.
Graph (complete) has 2969 edges and 2250 vertex of which 2237 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.5 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1141 transitions
Trivial Post-agglo rules discarded 1141 transitions
Performed 1141 trivial Post agglomeration. Transition count delta: 1141
Iterating post reduction 0 with 1146 rules applied. Total rules applied 1148 place count 2237 transition count 1535
Reduce places removed 1141 places and 0 transitions.
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 1222 rules applied. Total rules applied 2370 place count 1096 transition count 1454
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 39 rules applied. Total rules applied 2409 place count 1066 transition count 1445
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 11 rules applied. Total rules applied 2420 place count 1062 transition count 1438
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 4 with 12 rules applied. Total rules applied 2432 place count 1059 transition count 1429
Reduce places removed 6 places and 0 transitions.
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :11363 after 48862
Performed 174 Post agglomeration using F-continuation condition.Transition count delta: 174
Iterating post reduction 5 with 180 rules applied. Total rules applied 2612 place count 1053 transition count 1255
Reduce places removed 174 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 193 rules applied. Total rules applied 2805 place count 879 transition count 1236
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2807 place count 877 transition count 1236
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 37 Pre rules applied. Total rules applied 2807 place count 877 transition count 1199
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 8 with 74 rules applied. Total rules applied 2881 place count 840 transition count 1199
Discarding 94 places :
Symmetric choice reduction at 8 with 94 rule applications. Total rules 2975 place count 746 transition count 1105
Iterating global reduction 8 with 94 rules applied. Total rules applied 3069 place count 746 transition count 1105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 3072 place count 746 transition count 1102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3073 place count 745 transition count 1102
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 7 Pre rules applied. Total rules applied 3073 place count 745 transition count 1095
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 3087 place count 738 transition count 1095
Discarding 49 places :
Symmetric choice reduction at 10 with 49 rule applications. Total rules 3136 place count 689 transition count 1046
Iterating global reduction 10 with 49 rules applied. Total rules applied 3185 place count 689 transition count 1046
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 16 rules applied. Total rules applied 3201 place count 689 transition count 1030
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 10 rules applied. Total rules applied 3211 place count 681 transition count 1028
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3212 place count 680 transition count 1028
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 3218 place count 674 transition count 1019
Iterating global reduction 13 with 6 rules applied. Total rules applied 3224 place count 674 transition count 1019
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 3226 place count 672 transition count 1015
Iterating global reduction 13 with 2 rules applied. Total rules applied 3228 place count 672 transition count 1015
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 3230 place count 670 transition count 1011
Iterating global reduction 13 with 2 rules applied. Total rules applied 3232 place count 670 transition count 1011
Performed 161 Post agglomeration using F-continuation condition with reduction of 23 identical transitions.
Deduced a syphon composed of 161 places in 2 ms
Reduce places removed 161 places and 0 transitions.
Iterating global reduction 13 with 322 rules applied. Total rules applied 3554 place count 509 transition count 827
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 13 with 23 rules applied. Total rules applied 3577 place count 509 transition count 804
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3581 place count 507 transition count 802
Performed 57 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 14 with 114 rules applied. Total rules applied 3695 place count 450 transition count 846
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 14 with 34 rules applied. Total rules applied 3729 place count 450 transition count 812
Discarding 9 places :
Symmetric choice reduction at 15 with 9 rule applications. Total rules 3738 place count 441 transition count 794
Iterating global reduction 15 with 9 rules applied. Total rules applied 3747 place count 441 transition count 794
Drop transitions (Redundant composition of simpler transitions.) removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 15 with 49 rules applied. Total rules applied 3796 place count 441 transition count 745
Free-agglomeration rule applied 26 times.
Iterating global reduction 15 with 26 rules applied. Total rules applied 3822 place count 441 transition count 719
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 15 with 26 rules applied. Total rules applied 3848 place count 415 transition count 719
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 3851 place count 415 transition count 716
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 16 with 20 rules applied. Total rules applied 3871 place count 415 transition count 716
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 3873 place count 415 transition count 714
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 16 with 6 rules applied. Total rules applied 3879 place count 415 transition count 714
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3880 place count 414 transition count 713
Applied a total of 3880 rules in 678 ms. Remains 414 /2585 variables (removed 2171) and now considering 713/3095 (removed 2382) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 414/2585 places, 713/3095 transitions.
RANDOM walk for 40000 steps (1239 resets) in 1093 ms. (36 steps per ms) remains 9/12 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (254 resets) in 117 ms. (339 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (130 resets) in 85 ms. (465 steps per ms) remains 8/9 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (286 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (245 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (154 resets) in 34 ms. (1142 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (157 resets) in 59 ms. (666 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (288 resets) in 40 ms. (975 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (293 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
[2024-05-21 06:45:36] [INFO ] Flow matrix only has 707 transitions (discarded 6 similar events)
// Phase 1: matrix 707 rows 414 cols
[2024-05-21 06:45:36] [INFO ] Computed 1 invariants in 7 ms
[2024-05-21 06:45:36] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 68/217 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 608/825 variables, 217/218 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/825 variables, 2/220 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/825 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 259/1084 variables, 167/387 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1084 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1084 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-01 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 33/1117 variables, 27/416 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1117 variables, 0/416 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-12 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 11 (OVERLAPS) 4/1121 variables, 3/419 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1121 variables, 0/419 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/1121 variables, 0/419 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1121/1121 variables, and 419 constraints, problems are : Problem set: 2 solved, 6 unsolved in 876 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 414/414 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 84/185 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/185 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 509/694 variables, 185/186 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/694 variables, 1/187 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/694 variables, 0/187 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 327/1021 variables, 159/346 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1021 variables, 3/349 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1021 variables, 6/355 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1021 variables, 0/355 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 85/1106 variables, 57/412 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1106 variables, 0/412 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-03 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-04 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudReconfiguration-PT-312-ReachabilityFireability-2024-06 is UNSAT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 15/1121 variables, 13/425 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1121 variables, 0/425 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/1121 variables, 0/425 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1121/1121 variables, and 425 constraints, problems are : Problem set: 5 solved, 3 unsolved in 1199 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 414/414 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 2122ms problems are : Problem set: 5 solved, 3 unsolved
Parikh walk visited 0 properties in 1033 ms.
Support contains 34 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 713/713 transitions.
Graph (trivial) has 474 edges and 414 vertex of which 114 / 414 are part of one of the 38 SCC in 0 ms
Free SCC test removed 76 places
Drop transitions (Empty/Sink Transition effects.) removed 132 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 141 transitions.
Graph (complete) has 738 edges and 338 vertex of which 337 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 90 rules applied. Total rules applied 92 place count 337 transition count 482
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 104 rules applied. Total rules applied 196 place count 248 transition count 467
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 2 with 19 rules applied. Total rules applied 215 place count 244 transition count 452
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 232 place count 230 transition count 449
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 232 place count 230 transition count 441
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 248 place count 222 transition count 441
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 263 place count 207 transition count 419
Iterating global reduction 4 with 15 rules applied. Total rules applied 278 place count 207 transition count 419
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 281 place count 207 transition count 416
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 283 place count 205 transition count 414
Iterating global reduction 5 with 2 rules applied. Total rules applied 285 place count 205 transition count 414
Performed 42 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 5 with 84 rules applied. Total rules applied 369 place count 163 transition count 350
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 376 place count 163 transition count 343
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 383 place count 156 transition count 330
Iterating global reduction 6 with 7 rules applied. Total rules applied 390 place count 156 transition count 330
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 392 place count 156 transition count 328
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 7 with 8 rules applied. Total rules applied 400 place count 152 transition count 324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 406 place count 152 transition count 318
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 408 place count 150 transition count 313
Iterating global reduction 8 with 2 rules applied. Total rules applied 410 place count 150 transition count 313
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 436 place count 137 transition count 337
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 8 with 31 rules applied. Total rules applied 467 place count 137 transition count 306
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 473 place count 131 transition count 290
Iterating global reduction 9 with 6 rules applied. Total rules applied 479 place count 131 transition count 290
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 481 place count 131 transition count 288
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 484 place count 128 transition count 284
Iterating global reduction 10 with 3 rules applied. Total rules applied 487 place count 128 transition count 284
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 492 place count 128 transition count 279
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 11 with 22 rules applied. Total rules applied 514 place count 128 transition count 257
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 1 rules applied. Total rules applied 515 place count 128 transition count 256
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 516 place count 127 transition count 256
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 519 place count 124 transition count 253
Iterating global reduction 13 with 3 rules applied. Total rules applied 522 place count 124 transition count 253
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 525 place count 121 transition count 250
Iterating global reduction 13 with 3 rules applied. Total rules applied 528 place count 121 transition count 250
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 531 place count 121 transition count 247
Free-agglomeration rule applied 8 times.
Iterating global reduction 14 with 8 rules applied. Total rules applied 539 place count 121 transition count 239
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 10 rules applied. Total rules applied 549 place count 113 transition count 237
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 15 with 3 rules applied. Total rules applied 552 place count 113 transition count 234
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 15 with 5 rules applied. Total rules applied 557 place count 113 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 559 place count 113 transition count 232
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 560 place count 112 transition count 231
Iterating global reduction 16 with 1 rules applied. Total rules applied 561 place count 112 transition count 231
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 562 place count 112 transition count 230
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 564 place count 111 transition count 229
Applied a total of 564 rules in 68 ms. Remains 111 /414 variables (removed 303) and now considering 229/713 (removed 484) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 111/414 places, 229/713 transitions.
RANDOM walk for 40000 steps (1667 resets) in 107 ms. (370 steps per ms) remains 2/3 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (230 resets) in 33 ms. (1176 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (418 resets) in 73 ms. (540 steps per ms) remains 1/2 properties
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-21 06:45:39] [INFO ] Flow matrix only has 220 transitions (discarded 9 similar events)
// Phase 1: matrix 220 rows 111 cols
[2024-05-21 06:45:39] [INFO ] Computed 3 invariants in 2 ms
[2024-05-21 06:45:39] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/92 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/297 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 3/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 27/324 variables, 13/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/330 variables, 5/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/330 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/331 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/331 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/331 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 331/331 variables, and 120 constraints, problems are : Problem set: 0 solved, 1 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 6/6 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/65 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 27/92 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 205/297 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 3/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 27/324 variables, 13/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 3/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/324 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/324 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 6/330 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/330 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/331 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/331 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/331 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 331/331 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 111/111 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 240ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-2024-08 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 4 ms.
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 17327 ms.

BK_STOP 1716273939743

--------------------
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="CloudReconfiguration-PT-312"
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 CloudReconfiguration-PT-312, 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-171624188800207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 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 ;