Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r036-smll-158901930900318.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-5a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-smll-158901930900318
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 26 07:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 26 07:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 230K Mar 24 05:37 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-5a-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-5a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589895424376

[2020-05-19 13:37:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 13:37:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 13:37:07] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2020-05-19 13:37:07] [INFO ] Transformed 180 places.
[2020-05-19 13:37:07] [INFO ] Transformed 675 transitions.
[2020-05-19 13:37:07] [INFO ] Found NUPN structural information;
[2020-05-19 13:37:07] [INFO ] Parsed PT model containing 180 places and 675 transitions in 327 ms.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 56 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 134 resets, run finished after 158 ms. (steps per millisecond=63 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 0]
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0]
[2020-05-19 13:37:08] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
// Phase 1: matrix 301 rows 180 cols
[2020-05-19 13:37:08] [INFO ] Computed 30 place invariants in 16 ms
[2020-05-19 13:37:08] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 58 ms returned sat
[2020-05-19 13:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:08] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2020-05-19 13:37:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 13:37:09] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 300 ms returned sat
[2020-05-19 13:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:09] [INFO ] [Nat]Absence check using state equation in 103 ms returned unsat
[2020-05-19 13:37:09] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 36 ms returned sat
[2020-05-19 13:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:09] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2020-05-19 13:37:09] [INFO ] State equation strengthened by 132 read => feed constraints.
[2020-05-19 13:37:09] [INFO ] [Real]Added 132 Read/Feed constraints in 56 ms returned sat
[2020-05-19 13:37:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 13:37:10] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 92 ms returned sat
[2020-05-19 13:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:10] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2020-05-19 13:37:10] [INFO ] [Nat]Added 132 Read/Feed constraints in 54 ms returned sat
[2020-05-19 13:37:10] [INFO ] Computed and/alt/rep : 594/3899/300 causal constraints in 84 ms.
[2020-05-19 13:37:12] [INFO ] Added : 187 causal constraints over 39 iterations in 1968 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 15200 steps, including 149 resets, run finished after 153 ms. (steps per millisecond=99 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 180/180 places, 595/595 transitions.
Graph (trivial) has 195 edges and 180 vertex of which 50 / 180 are part of one of the 15 SCC in 8 ms
Free SCC test removed 35 places
Ensure Unique test removed 10 places
Drop transitions removed 165 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 0 with 205 rules applied. Total rules applied 206 place count 135 transition count 400
Symmetric choice reduction at 1 with 3 rule applications. Total rules 209 place count 135 transition count 400
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 215 place count 132 transition count 397
Symmetric choice reduction at 1 with 2 rule applications. Total rules 217 place count 132 transition count 397
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 221 place count 130 transition count 395
Symmetric choice reduction at 1 with 1 rule applications. Total rules 222 place count 130 transition count 395
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 224 place count 129 transition count 394
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 252 place count 115 transition count 431
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 256 place count 115 transition count 682
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 260 place count 111 transition count 682
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 261 place count 111 transition count 682
Partial Post-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 2 with 10 rules applied. Total rules applied 271 place count 111 transition count 682
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 276 place count 111 transition count 677
Drop transitions removed 66 transitions
Redundant transition composition rules discarded 66 transitions
Iterating global reduction 3 with 66 rules applied. Total rules applied 342 place count 111 transition count 611
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 344 place count 110 transition count 610
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 345 place count 110 transition count 865
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 346 place count 109 transition count 865
Applied a total of 346 rules in 342 ms. Remains 109 /180 variables (removed 71) and now considering 865/595 (removed -270) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/180 places, 865/595 transitions.
Incomplete random walk after 1000000 steps, including 14729 resets, run finished after 6227 ms. (steps per millisecond=160 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2390 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties seen :[0]
Interrupted probabilistic random walk after 7266999 steps, run timeout after 30001 ms. (steps per millisecond=242 ) properties seen :[0]
Probabilistic random walk after 7266999 steps, saw 1070553 distinct states, run finished after 30001 ms. (steps per millisecond=242 ) properties seen :[0]
[2020-05-19 13:37:50] [INFO ] Flow matrix only has 665 transitions (discarded 200 similar events)
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:50] [INFO ] Computed 20 place invariants in 19 ms
[2020-05-19 13:37:50] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 12 ms returned sat
[2020-05-19 13:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:50] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2020-05-19 13:37:51] [INFO ] State equation strengthened by 101 read => feed constraints.
[2020-05-19 13:37:51] [INFO ] [Real]Added 101 Read/Feed constraints in 18 ms returned sat
[2020-05-19 13:37:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 13:37:51] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 33 ms returned sat
[2020-05-19 13:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:51] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2020-05-19 13:37:51] [INFO ] [Nat]Added 101 Read/Feed constraints in 29 ms returned sat
[2020-05-19 13:37:51] [INFO ] Computed and/alt/rep : 864/8326/664 causal constraints in 156 ms.
[2020-05-19 13:37:52] [INFO ] Added : 88 causal constraints over 18 iterations in 871 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
Incomplete Parikh walk after 7700 steps, including 131 resets, run finished after 61 ms. (steps per millisecond=126 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 109 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 109/109 places, 865/865 transitions.
Applied a total of 0 rules in 22 ms. Remains 109 /109 variables (removed 0) and now considering 865/865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 865/865 transitions.
Starting structural reductions, iteration 0 : 109/109 places, 865/865 transitions.
Applied a total of 0 rules in 24 ms. Remains 109 /109 variables (removed 0) and now considering 865/865 (removed 0) transitions.
[2020-05-19 13:37:52] [INFO ] Flow matrix only has 665 transitions (discarded 200 similar events)
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:52] [INFO ] Computed 20 place invariants in 15 ms
[2020-05-19 13:37:52] [INFO ] Implicit Places using invariants in 195 ms returned []
[2020-05-19 13:37:52] [INFO ] Flow matrix only has 665 transitions (discarded 200 similar events)
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:52] [INFO ] Computed 20 place invariants in 13 ms
[2020-05-19 13:37:52] [INFO ] State equation strengthened by 101 read => feed constraints.
[2020-05-19 13:37:53] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
[2020-05-19 13:37:53] [INFO ] Redundant transitions in 111 ms returned []
[2020-05-19 13:37:53] [INFO ] Flow matrix only has 665 transitions (discarded 200 similar events)
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:53] [INFO ] Computed 20 place invariants in 17 ms
[2020-05-19 13:37:54] [INFO ] Dead Transitions using invariants and state equation in 1265 ms returned []
Finished structural reductions, in 1 iterations. Remains : 109/109 places, 865/865 transitions.
Incomplete random walk after 100000 steps, including 1457 resets, run finished after 799 ms. (steps per millisecond=125 ) properties seen :[0]
[2020-05-19 13:37:55] [INFO ] Flow matrix only has 665 transitions (discarded 200 similar events)
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:55] [INFO ] Computed 20 place invariants in 10 ms
[2020-05-19 13:37:55] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 13 ms returned sat
[2020-05-19 13:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:56] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2020-05-19 13:37:56] [INFO ] State equation strengthened by 101 read => feed constraints.
[2020-05-19 13:37:56] [INFO ] [Real]Added 101 Read/Feed constraints in 21 ms returned sat
[2020-05-19 13:37:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 13:37:56] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 32 ms returned sat
[2020-05-19 13:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:56] [INFO ] [Nat]Absence check using state equation in 349 ms returned sat
[2020-05-19 13:37:56] [INFO ] [Nat]Added 101 Read/Feed constraints in 35 ms returned sat
[2020-05-19 13:37:56] [INFO ] Computed and/alt/rep : 864/8326/664 causal constraints in 116 ms.
[2020-05-19 13:37:57] [INFO ] Added : 88 causal constraints over 18 iterations in 1109 ms. Result :sat
Graph (trivial) has 85 edges and 109 vertex of which 35 / 109 are part of one of the 5 SCC in 0 ms
Free SCC test removed 30 places
Ensure Unique test removed 9 places
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 0 with 259 rules applied. Total rules applied 260 place count 70 transition count 615
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 270 place count 60 transition count 615
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 270 place count 60 transition count 607
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 286 place count 52 transition count 607
Symmetric choice reduction at 2 with 3 rule applications. Total rules 289 place count 52 transition count 607
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 295 place count 49 transition count 604
Symmetric choice reduction at 2 with 3 rule applications. Total rules 298 place count 49 transition count 604
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 15 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 304 place count 46 transition count 589
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 307 place count 46 transition count 586
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 3 with 2 rules applied. Total rules applied 309 place count 45 transition count 585
Free-agglomeration rule applied 8 times with reduction of 416 identical transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 317 place count 45 transition count 161
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 3 with 72 rules applied. Total rules applied 389 place count 37 transition count 97
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 391 place count 37 transition count 97
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 401 place count 37 transition count 87
Free-agglomeration rule applied 4 times with reduction of 22 identical transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 405 place count 37 transition count 61
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 417 place count 33 transition count 53
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 418 place count 33 transition count 53
Symmetric choice reduction at 5 with 1 rule applications. Total rules 419 place count 33 transition count 53
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 421 place count 32 transition count 52
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 422 place count 32 transition count 51
Applied a total of 422 rules in 45 ms. Remains 32 /109 variables (removed 77) and now considering 51/865 (removed 814) transitions.
// Phase 1: matrix 51 rows 32 cols
[2020-05-19 13:37:57] [INFO ] Computed 11 place invariants in 0 ms
[2020-05-19 13:37:57] [INFO ] [Real]Absence check using 0 positive and 11 generalized place invariants in 6 ms returned sat
[2020-05-19 13:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2020-05-19 13:37:57] [INFO ] Computed and/alt/rep : 50/239/50 causal constraints in 5 ms.
[2020-05-19 13:37:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 13:37:57] [INFO ] [Nat]Absence check using 0 positive and 11 generalized place invariants in 8 ms returned sat
[2020-05-19 13:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2020-05-19 13:37:57] [INFO ] Computed and/alt/rep : 50/239/50 causal constraints in 3 ms.
[2020-05-19 13:37:57] [INFO ] Added : 19 causal constraints over 4 iterations in 37 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-05-19 13:37:58] [INFO ] Flatten gal took : 205 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-19 13:37:58] [INFO ] Applying decomposition
[2020-05-19 13:37:58] [INFO ] Flatten gal took : 199 ms
[2020-05-19 13:37:58] [INFO ] Flatten gal took : 240 ms
[2020-05-19 13:37:58] [INFO ] Input system was already deterministic with 865 transitions.
[2020-05-19 13:37:58] [INFO ] Input system was already deterministic with 865 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph17726480516709218790.txt, -o, /tmp/graph17726480516709218790.bin, -w, /tmp/graph17726480516709218790.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph17726480516709218790.bin, -l, -1, -v, -w, /tmp/graph17726480516709218790.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 13:37:59] [INFO ] Decomposing Gal with order
[2020-05-19 13:37:59] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 665 out of 865 initially.
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:37:59] [INFO ] Computed 20 place invariants in 11 ms
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p174 + p175 - p178 - p179 = 0
inv : p116 - p178 - p179 = 0
inv : p2 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p172 + p173 - p178 - p179 = 0
inv : -p59 + p91 + p92 + p93 + p94 + p98 + p99 + p100 + p104 + p106 + p108 + p109 + p110 + p112 - p178 - p179 = 0
inv : p60 - p178 - p179 = 0
inv : -p59 + p63 + p64 + p65 + p66 + p70 + p71 + p72 + p76 + p78 + p80 + p81 + p82 + p84 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p176 + p177 - p178 - p179 = 0
inv : p7 + p8 + p9 + p10 + p14 + p15 + p16 + p20 + p22 + p24 + p25 + p26 + p28 - p59 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p168 + p169 - p178 - p179 = 0
inv : p58 - p178 - p179 = 0
inv : p32 - p178 - p179 = 0
inv : p86 - p178 - p179 = 0
inv : -p59 + p119 + p120 + p121 + p122 + p126 + p127 + p128 + p132 + p134 + p136 + p137 + p138 + p140 - p178 - p179 = 0
inv : p4 - p178 - p179 = 0
inv : p114 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p170 + p171 - p178 - p179 = 0
inv : p35 + p36 + p37 + p38 + p42 + p43 + p44 + p48 + p50 + p52 + p53 + p54 + p56 - p59 - p178 - p179 = 0
inv : p88 - p178 - p179 = 0
inv : p30 - p178 - p179 = 0
Total of 20 invariants.
[2020-05-19 13:37:59] [INFO ] Computed 20 place invariants in 13 ms
[2020-05-19 13:37:59] [INFO ] Ran tautology test, simplified 0 / 1 in 1072 ms.
[2020-05-19 13:37:59] [INFO ] BMC solution for property CloudDeployment-PT-5a-ReachabilityCardinality-14(UNSAT) depth K=0 took 11 ms
[2020-05-19 13:37:59] [INFO ] BMC solution for property CloudDeployment-PT-5a-ReachabilityCardinality-14(UNSAT) depth K=1 took 1 ms
[2020-05-19 13:37:59] [INFO ] BMC solution for property CloudDeployment-PT-5a-ReachabilityCardinality-14(UNSAT) depth K=2 took 60 ms
[2020-05-19 13:38:00] [INFO ] Removed a total of 3553 redundant transitions.
[2020-05-19 13:38:00] [INFO ] Flatten gal took : 681 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 665 out of 865 initially.
// Phase 1: matrix 665 rows 109 cols
[2020-05-19 13:38:00] [INFO ] Computed 20 place invariants in 20 ms
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p174 + p175 - p178 - p179 = 0
inv : p116 - p178 - p179 = 0
inv : p2 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p172 + p173 - p178 - p179 = 0
inv : -p59 + p91 + p92 + p93 + p94 + p98 + p99 + p100 + p104 + p106 + p108 + p109 + p110 + p112 - p178 - p179 = 0
inv : p60 - p178 - p179 = 0
inv : -p59 + p63 + p64 + p65 + p66 + p70 + p71 + p72 + p76 + p78 + p80 + p81 + p82 + p84 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p176 + p177 - p178 - p179 = 0
inv : p7 + p8 + p9 + p10 + p14 + p15 + p16 + p20 + p22 + p24 + p25 + p26 + p28 - p59 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p168 + p169 - p178 - p179 = 0
inv : p58 - p178 - p179 = 0
inv : p32 - p178 - p179 = 0
inv : p86 - p178 - p179 = 0
inv : -p59 + p119 + p120 + p121 + p122 + p126 + p127 + p128 + p132 + p134 + p136 + p137 + p138 + p140 - p178 - p179 = 0
inv : p4 - p178 - p179 = 0
inv : p114 - p178 - p179 = 0
inv : p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p153 + p154 + p155 + p156 + p159 + p160 + p161 + p165 + p166 + p167 + p170 + p171 - p178 - p179 = 0
inv : p35 + p36 + p37 + p38 + p42 + p43 + p44 + p48 + p50 + p52 + p53 + p54 + p56 - p59 - p178 - p179 = 0
inv : p88 - p178 - p179 = 0
inv : p30 - p178 - p179 = 0
Total of 20 invariants.
[2020-05-19 13:38:00] [INFO ] Computed 20 place invariants in 35 ms
[2020-05-19 13:38:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 55 ms.
[2020-05-19 13:38:00] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 10 ms
[2020-05-19 13:38:00] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : CloudDeployment-PT-5a-ReachabilityCardinality-14 with value :(((i4.u28.p137==1)&&((u39.p88==0)||(i2.u14.p59==1)))&&((i4.u30.p142==0)||(i2.u17.p0==1)))
built 20 ordering constraints for composite.
built 27 ordering constraints for composite.
built 37 ordering constraints for composite.
built 26 ordering constraints for composite.
built 23 ordering constraints for composite.
built 39 ordering constraints for composite.
SDD proceeding with computation, new max is 4
SDD proceeding with computation, new max is 8
SDD proceeding with computation, new max is 16
SDD proceeding with computation, new max is 32
SDD proceeding with computation, new max is 64
SDD proceeding with computation, new max is 128
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.98391e+06,0.147509,7228,162,71,6054,391,603,12116,151,1151,0
Total reachable state count : 8983911

Verifying 1 reachability properties.
Reachability property CloudDeployment-PT-5a-ReachabilityCardinality-14 does not hold.
FORMULA CloudDeployment-PT-5a-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : CloudDeployment-PT-5a-ReachabilityCardinality-14

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-5a-ReachabilityCardinality-14,0,0.148633,7492,1,0,6054,391,606,12116,154,1151,60
[2020-05-19 13:38:00] [WARNING] Interrupting SMT solver.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 13:38:00] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 13:38:00] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2020-05-19 13:38:00] [WARNING] Unexpected error occurred while running SMT. Was verifying CloudDeployment-PT-5a-ReachabilityCardinality-14 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:410)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
... 3 more
Exception in thread "Thread-5" java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:282)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 13:38:00] [INFO ] During BMC, SMT solver timed out at depth 3
[2020-05-19 13:38:00] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2020-05-19 13:38:00] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
[2020-05-19 13:38:00] [INFO ] Built C files in 2173ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589895481997

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-5a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-5a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r036-smll-158901930900318"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;