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-167814483800119.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)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is CloudReconfiguration-PT-315, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814483800119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.4K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.8K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 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 660K 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-315-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678332727526

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-315
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 03:32:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 03:32:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:32:09] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-09 03:32:09] [INFO ] Transformed 2585 places.
[2023-03-09 03:32:09] [INFO ] Transformed 3095 transitions.
[2023-03-09 03:32:09] [INFO ] Found NUPN structural information;
[2023-03-09 03:32:09] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 196 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 84 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 200196 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 200196 steps, saw 60213 distinct states, run finished after 3002 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2023-03-09 03:32:13] [INFO ] Computed 4 place invariants in 50 ms
[2023-03-09 03:32:14] [INFO ] After 1322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-09 03:32:15] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 22 ms returned sat
[2023-03-09 03:32:20] [INFO ] After 4496ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :15
[2023-03-09 03:32:24] [INFO ] After 8041ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :15
Attempting to minimize the solution found.
Minimization took 3026 ms.
[2023-03-09 03:32:27] [INFO ] After 12693ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :15
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 15 different solutions.
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 202 ms.
Support contains 50 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2826 edges and 2585 vertex of which 750 / 2585 are part of one of the 60 SCC in 22 ms
Free SCC test removed 690 places
Drop transitions removed 839 transitions
Reduce isomorphic transitions removed 839 transitions.
Graph (complete) has 2536 edges and 1895 vertex of which 1881 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 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 1169 transitions
Trivial Post-agglo rules discarded 1169 transitions
Performed 1169 trivial Post agglomeration. Transition count delta: 1169
Iterating post reduction 0 with 1177 rules applied. Total rules applied 1179 place count 1881 transition count 1070
Reduce places removed 1169 places and 0 transitions.
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 1 with 1274 rules applied. Total rules applied 2453 place count 712 transition count 965
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 2 with 94 rules applied. Total rules applied 2547 place count 667 transition count 916
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 53 rules applied. Total rules applied 2600 place count 621 transition count 909
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 2603 place count 618 transition count 909
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 27 Pre rules applied. Total rules applied 2603 place count 618 transition count 882
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 2657 place count 591 transition count 882
Discarding 89 places :
Symmetric choice reduction at 5 with 89 rule applications. Total rules 2746 place count 502 transition count 793
Iterating global reduction 5 with 89 rules applied. Total rules applied 2835 place count 502 transition count 793
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 5 with 11 rules applied. Total rules applied 2846 place count 502 transition count 782
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 2853 place count 497 transition count 780
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 3 rules applied. Total rules applied 2856 place count 496 transition count 778
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2857 place count 495 transition count 778
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 9 Pre rules applied. Total rules applied 2857 place count 495 transition count 769
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 9 with 18 rules applied. Total rules applied 2875 place count 486 transition count 769
Discarding 59 places :
Symmetric choice reduction at 9 with 59 rule applications. Total rules 2934 place count 427 transition count 710
Iterating global reduction 9 with 59 rules applied. Total rules applied 2993 place count 427 transition count 710
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 33 rules applied. Total rules applied 3026 place count 427 transition count 677
Reduce places removed 16 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 10 with 22 rules applied. Total rules applied 3048 place count 411 transition count 671
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 4 rules applied. Total rules applied 3052 place count 408 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3053 place count 407 transition count 670
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 3072 place count 388 transition count 641
Iterating global reduction 13 with 19 rules applied. Total rules applied 3091 place count 388 transition count 641
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 3099 place count 388 transition count 633
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 3107 place count 380 transition count 617
Iterating global reduction 14 with 8 rules applied. Total rules applied 3115 place count 380 transition count 617
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3118 place count 377 transition count 611
Iterating global reduction 14 with 3 rules applied. Total rules applied 3121 place count 377 transition count 611
Performed 160 Post agglomeration using F-continuation condition with reduction of 64 identical transitions.
Deduced a syphon composed of 160 places in 0 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 14 with 320 rules applied. Total rules applied 3441 place count 217 transition count 387
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 14 with 11 rules applied. Total rules applied 3452 place count 217 transition count 376
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 15 with 4 rules applied. Total rules applied 3456 place count 215 transition count 374
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3460 place count 215 transition count 370
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 16 with 4 rules applied. Total rules applied 3464 place count 213 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3468 place count 213 transition count 364
Performed 43 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 17 with 86 rules applied. Total rules applied 3554 place count 170 transition count 407
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 17 with 34 rules applied. Total rules applied 3588 place count 170 transition count 373
Discarding 14 places :
Symmetric choice reduction at 18 with 14 rule applications. Total rules 3602 place count 156 transition count 345
Iterating global reduction 18 with 14 rules applied. Total rules applied 3616 place count 156 transition count 345
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3620 place count 156 transition count 341
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 3624 place count 152 transition count 333
Iterating global reduction 19 with 4 rules applied. Total rules applied 3628 place count 152 transition count 333
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3630 place count 152 transition count 331
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 3649 place count 152 transition count 312
Free-agglomeration rule applied 9 times.
Iterating global reduction 20 with 9 rules applied. Total rules applied 3658 place count 152 transition count 303
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 20 with 9 rules applied. Total rules applied 3667 place count 143 transition count 303
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3669 place count 143 transition count 301
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 3679 place count 143 transition count 301
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3680 place count 143 transition count 300
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3681 place count 143 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3682 place count 142 transition count 299
Applied a total of 3682 rules in 334 ms. Remains 142 /2585 variables (removed 2443) and now considering 299/3095 (removed 2796) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 142/2585 places, 299/3095 transitions.
Incomplete random walk after 10000 steps, including 823 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 7) seen :5
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 179 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :1
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 171 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:32:28] [INFO ] Flow matrix only has 290 transitions (discarded 9 similar events)
// Phase 1: matrix 290 rows 142 cols
[2023-03-09 03:32:28] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-09 03:32:28] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:32:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 03:32:28] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:32:28] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 03:32:28] [INFO ] After 20ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:32:28] [INFO ] After 40ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-09 03:32:28] [INFO ] After 178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 16 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 299/299 transitions.
Graph (trivial) has 116 edges and 142 vertex of which 35 / 142 are part of one of the 16 SCC in 0 ms
Free SCC test removed 19 places
Drop transitions removed 38 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 40 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 123 transition count 251
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 115 transition count 251
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 17 place count 115 transition count 246
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 27 place count 110 transition count 246
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 109 transition count 245
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 109 transition count 245
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 61 place count 93 transition count 227
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 73 place count 93 transition count 215
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 74 place count 92 transition count 214
Iterating global reduction 3 with 1 rules applied. Total rules applied 75 place count 92 transition count 214
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 76 place count 92 transition count 213
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 88 place count 86 transition count 217
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 100 place count 86 transition count 205
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 103 place count 83 transition count 199
Iterating global reduction 5 with 3 rules applied. Total rules applied 106 place count 83 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 108 place count 83 transition count 197
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 109 place count 82 transition count 195
Iterating global reduction 6 with 1 rules applied. Total rules applied 110 place count 82 transition count 195
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 6 with 2 rules applied. Total rules applied 112 place count 81 transition count 194
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 115 place count 81 transition count 191
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 116 place count 80 transition count 190
Iterating global reduction 7 with 1 rules applied. Total rules applied 117 place count 80 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 118 place count 80 transition count 189
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 132 place count 80 transition count 175
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 8 with 2 rules applied. Total rules applied 134 place count 79 transition count 174
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 135 place count 79 transition count 173
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 138 place count 79 transition count 170
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 143 place count 76 transition count 168
Applied a total of 143 rules in 38 ms. Remains 76 /142 variables (removed 66) and now considering 168/299 (removed 131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 76/142 places, 168/299 transitions.
Finished random walk after 2120 steps, including 29 resets, run visited all 1 properties in 5 ms. (steps per millisecond=424 )
FORMULA CloudReconfiguration-PT-315-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 19143 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudReconfiguration (PT), instance 315
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: 2585 places, 3095 transitions, 6463 arcs.
Final Score: 525372.441
Took : 83 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10799932 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16107604 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-315"
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-315, 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-167814483800119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 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 ;