Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r107-tall-167814483800151.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool smartxred
Input is CloudReconfiguration-PT-319, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814483800151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.6K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 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-319-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-319-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678337235041

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 04:47:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 04:47:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 04:47:16] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-09 04:47:16] [INFO ] Transformed 2587 places.
[2023-03-09 04:47:16] [INFO ] Transformed 3099 transitions.
[2023-03-09 04:47:16] [INFO ] Found NUPN structural information;
[2023-03-09 04:47:16] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 108 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2023-03-09 04:47:18] [INFO ] Computed 4 place invariants in 44 ms
[2023-03-09 04:47:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 24 ms returned sat
[2023-03-09 04:47:21] [INFO ] After 1490ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2023-03-09 04:47:21] [INFO ] After 1710ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:11
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-09 04:47:22] [INFO ] After 3287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:11
[2023-03-09 04:47:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 21 ms returned sat
[2023-03-09 04:47:26] [INFO ] After 2667ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :10
[2023-03-09 04:47:28] [INFO ] After 4712ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :10
Attempting to minimize the solution found.
Minimization took 1254 ms.
[2023-03-09 04:47:29] [INFO ] After 7445ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :10
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 10 different solutions.
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 127 ms.
Support contains 66 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2804 edges and 2587 vertex of which 683 / 2587 are part of one of the 52 SCC in 10 ms
Free SCC test removed 631 places
Drop transitions removed 765 transitions
Reduce isomorphic transitions removed 765 transitions.
Graph (complete) has 2620 edges and 1956 vertex of which 1942 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1198 transitions
Trivial Post-agglo rules discarded 1198 transitions
Performed 1198 trivial Post agglomeration. Transition count delta: 1198
Iterating post reduction 0 with 1206 rules applied. Total rules applied 1208 place count 1942 transition count 1119
Reduce places removed 1198 places and 0 transitions.
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 1 with 1322 rules applied. Total rules applied 2530 place count 744 transition count 995
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 58 rules applied. Total rules applied 2588 place count 695 transition count 986
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 2595 place count 692 transition count 982
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 8 rules applied. Total rules applied 2603 place count 690 transition count 976
Reduce places removed 4 places and 0 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 5 with 64 rules applied. Total rules applied 2667 place count 686 transition count 916
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 63 rules applied. Total rules applied 2730 place count 626 transition count 913
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 27 Pre rules applied. Total rules applied 2730 place count 626 transition count 886
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 2784 place count 599 transition count 886
Discarding 81 places :
Symmetric choice reduction at 7 with 81 rule applications. Total rules 2865 place count 518 transition count 805
Iterating global reduction 7 with 81 rules applied. Total rules applied 2946 place count 518 transition count 805
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2947 place count 518 transition count 804
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 2947 place count 518 transition count 797
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 2961 place count 511 transition count 797
Discarding 56 places :
Symmetric choice reduction at 8 with 56 rule applications. Total rules 3017 place count 455 transition count 741
Iterating global reduction 8 with 56 rules applied. Total rules applied 3073 place count 455 transition count 741
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 26 rules applied. Total rules applied 3099 place count 455 transition count 715
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 19 rules applied. Total rules applied 3118 place count 442 transition count 709
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3121 place count 439 transition count 709
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 3140 place count 420 transition count 680
Iterating global reduction 11 with 19 rules applied. Total rules applied 3159 place count 420 transition count 680
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 3168 place count 420 transition count 671
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3175 place count 413 transition count 657
Iterating global reduction 12 with 7 rules applied. Total rules applied 3182 place count 413 transition count 657
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3185 place count 410 transition count 651
Iterating global reduction 12 with 3 rules applied. Total rules applied 3188 place count 410 transition count 651
Performed 162 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 162 places in 1 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 12 with 324 rules applied. Total rules applied 3512 place count 248 transition count 433
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 3522 place count 248 transition count 423
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 3530 place count 244 transition count 419
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3533 place count 244 transition count 416
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 14 with 2 rules applied. Total rules applied 3535 place count 243 transition count 415
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3537 place count 243 transition count 413
Performed 40 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 15 with 80 rules applied. Total rules applied 3617 place count 203 transition count 439
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 15 with 30 rules applied. Total rules applied 3647 place count 203 transition count 409
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 3663 place count 187 transition count 377
Iterating global reduction 16 with 16 rules applied. Total rules applied 3679 place count 187 transition count 377
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3680 place count 187 transition count 376
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3683 place count 184 transition count 370
Iterating global reduction 17 with 3 rules applied. Total rules applied 3686 place count 184 transition count 370
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3687 place count 184 transition count 369
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 18 with 34 rules applied. Total rules applied 3721 place count 184 transition count 335
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3722 place count 183 transition count 334
Iterating global reduction 18 with 1 rules applied. Total rules applied 3723 place count 183 transition count 334
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 18 with 2 rules applied. Total rules applied 3725 place count 182 transition count 333
Free-agglomeration rule applied 11 times.
Iterating global reduction 18 with 11 rules applied. Total rules applied 3736 place count 182 transition count 322
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 18 with 11 rules applied. Total rules applied 3747 place count 171 transition count 322
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3749 place count 171 transition count 320
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 3753 place count 171 transition count 320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3754 place count 171 transition count 319
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3757 place count 171 transition count 319
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3758 place count 170 transition count 318
Applied a total of 3758 rules in 331 ms. Remains 170 /2587 variables (removed 2417) and now considering 318/3099 (removed 2781) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 170/2587 places, 318/3099 transitions.
Incomplete random walk after 10000 steps, including 1417 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 352 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 367 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 366 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 391 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 369 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 979318 steps, run timeout after 3001 ms. (steps per millisecond=326 ) properties seen :{3=1, 4=1, 5=1}
Probabilistic random walk after 979318 steps, saw 217584 distinct states, run finished after 3001 ms. (steps per millisecond=326 ) properties seen :3
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-09 04:47:33] [INFO ] Flow matrix only has 309 transitions (discarded 9 similar events)
// Phase 1: matrix 309 rows 170 cols
[2023-03-09 04:47:33] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-09 04:47:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 04:47:33] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 04:47:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 04:47:33] [INFO ] After 104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 04:47:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 04:47:33] [INFO ] After 51ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 04:47:33] [INFO ] Deduced a trap composed of 43 places in 46 ms of which 1 ms to minimize.
[2023-03-09 04:47:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 62 ms
[2023-03-09 04:47:33] [INFO ] After 152ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-09 04:47:33] [INFO ] After 334ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 318/318 transitions.
Graph (trivial) has 131 edges and 170 vertex of which 24 / 170 are part of one of the 11 SCC in 0 ms
Free SCC test removed 13 places
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 157 transition count 274
Reduce places removed 20 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 23 rules applied. Total rules applied 44 place count 137 transition count 271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 46 place count 135 transition count 271
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 46 place count 135 transition count 261
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 66 place count 125 transition count 261
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 72 place count 119 transition count 249
Iterating global reduction 3 with 6 rules applied. Total rules applied 78 place count 119 transition count 249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 79 place count 119 transition count 248
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 111 place count 103 transition count 232
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 116 place count 103 transition count 227
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 118 place count 101 transition count 224
Iterating global reduction 5 with 2 rules applied. Total rules applied 120 place count 101 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 121 place count 101 transition count 223
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 122 place count 100 transition count 221
Iterating global reduction 6 with 1 rules applied. Total rules applied 123 place count 100 transition count 221
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 124 place count 100 transition count 220
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 140 place count 92 transition count 244
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 157 place count 92 transition count 227
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 160 place count 89 transition count 221
Iterating global reduction 8 with 3 rules applied. Total rules applied 163 place count 89 transition count 221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 165 place count 89 transition count 219
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 9 with 10 rules applied. Total rules applied 175 place count 89 transition count 209
Free-agglomeration rule applied 2 times.
Iterating global reduction 9 with 2 rules applied. Total rules applied 177 place count 89 transition count 207
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 180 place count 87 transition count 206
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 184 place count 87 transition count 206
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 186 place count 87 transition count 204
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 187 place count 86 transition count 203
Iterating global reduction 10 with 1 rules applied. Total rules applied 188 place count 86 transition count 203
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 190 place count 86 transition count 203
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 191 place count 86 transition count 202
Applied a total of 191 rules in 88 ms. Remains 86 /170 variables (removed 84) and now considering 202/318 (removed 116) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 86/170 places, 202/318 transitions.
Incomplete random walk after 10000 steps, including 1339 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Probably explored full state space saw : 116568 states, properties seen :0
Probabilistic random walk after 521655 steps, saw 116568 distinct states, run finished after 645 ms. (steps per millisecond=808 ) properties seen :0
Explored full state space saw : 116568 states, properties seen :0
Exhaustive walk after 521655 steps, saw 116568 distinct states, run finished after 558 ms. (steps per millisecond=934 ) properties seen :0
FORMULA CloudReconfiguration-PT-319-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 18817 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudReconfiguration (PT), instance 319
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 2587 places, 3099 transitions, 6479 arcs.
Final Score: 541128.949
Took : 78 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11585292 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16109312 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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-319"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is CloudReconfiguration-PT-319, 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 r107-tall-167814483800151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;